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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.90 by root, Wed Apr 12 21:35:11 2006 UTC vs.
Revision 1.158 by root, Mon Apr 24 02:41:48 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 (exists $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_text ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
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	my $self = 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	}, $class;
92		137
93	for (keys %$self) {	138	for (keys %$self) {
94	if (/^connect_(.*)$/) {	139	if (/^connect_(.*)$/) {
…		…
97	}	142	}
98		143
99	$self	144	$self
100	}	145	}
101		146
		147	sub show {
		148	my ($self) = @_;
		149
		150	return if $self->{parent};
		151
		152	$CFClient::UI::ROOT->add ($self);
		153	}
		154
		155	sub hide {
		156	my ($self) = @_;
		157
		158	return unless $self->{parent};
		159
		160	$self->{parent}->remove ($self);
		161	}
		162
102	sub move {	163	sub move {
103	my ($self, $x, $y, $z) = @_;	164	my ($self, $x, $y, $z) = @_;
		165
104	$self->{x} = $x;	166	$self->{x} = int $x;
105	$self->{y} = $y;	167	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	168	$self->{z} = $z if defined $z;
107	}
108		169
109	sub needs_redraw {	170	$self->update;
110	0	171	}
		172
		173	sub set_size {
		174	my ($self, $w, $h) = @_;
		175
		176	$self->{user_w} = $w;
		177	$self->{user_h} = $h;
		178
		179	$self->check_size;
111	}	180	}
112		181
113	sub size_request {	182	sub size_request {
114	require Carp;	183	require Carp;
115	Carp::confess "size_request is abtract";	184	Carp::confess "size_request is abstract";
116	}	185	}
117		186
118	sub _size_allocate {	187	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	188	my ($self, $x, $y, $w, $h) = @_;
120		189
		190	if ($self->{aspect}) {
		191	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		192	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		193
		194	# use alignment to adjust x, y
		195
		196	$x += int +($w - $w2) * 0.5;
		197	$y += int +($h - $h2) * 0.5;
		198
		199	($w, $h) = ($w2, $h2);
		200	}
		201
		202	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	203	$self->{x} = $x;
122	$self->{y} = $y;	204	$self->{y} = $y;
		205	$self->update;
		206	}
123		207
124	return unless $self->{w} != $w || $self->{h} != $h;	208	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	209	$self->{w} = $w;
127	$self->{h} = $h;	210	$self->{h} = $h;
128		211
		212	$self->size_allocate ($w, $h);
		213	$self->update;
129	1	214	}
130	}	215	}
131		216
132	sub size_allocate {	217	sub size_allocate {
		218	# nothing to be done
		219	}
		220
		221	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	222	my ($self, $w, $h) = @_;
134		223
135	$self->_size_allocate ($x, $y, $w, $h);	224	delete $self->{max_w}; $self->{max_w} = $w if $w;
		225	delete $self->{max_h}; $self->{max_h} = $h if $h;
		226	}
		227
		228	# return top left coordinates
		229	sub _topleft {
		230	my ($self, $x, $y) = @_;
		231
		232	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	233	}
137		234
138	# translate global coordinates to local coordinate system	235	# translate global coordinates to local coordinate system
139	sub translate {	236	sub coord2local {
140	my ($self, $x, $y) = @_;	237	my ($self, $x, $y) = @_;
141		238
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	239	my ($X, $Y) = $self->_topleft;
		240	($x - $X, $y - $Y)
		241	}
		242
		243	# translate local coordinates to global coordinate system
		244	sub coord2global {
		245	my ($self, $x, $y) = @_;
		246
		247	my ($X, $Y) = $self->_topleft;
		248	($x + $X, $y + $Y)
143	}	249	}
144		250
145	sub focus_in {	251	sub focus_in {
146	my ($self) = @_;	252	my ($self) = @_;
147		253
148	return if $FOCUS == $self;	254	return if $FOCUS == $self;
		255	return unless $self->{can_focus};
149		256
150	my $focus = $FOCUS; $FOCUS = $self;	257	my $focus = $FOCUS; $FOCUS = $self;
		258
		259	$self->emit (focus_in => $focus);
		260
151	$focus->update if $focus;	261	$focus->update if $focus;
152	$FOCUS->update;	262	$FOCUS->update;
153	}	263	}
154		264
155	sub focus_out {	265	sub focus_out {
156	my ($self) = @_;	266	my ($self) = @_;
157		267
158	return unless $FOCUS == $self;	268	return unless $FOCUS == $self;
159		269
160	my $focus = $FOCUS; undef $FOCUS;	270	my $focus = $FOCUS; undef $FOCUS;
		271
		272	$self->emit (focus_out => $focus);
		273
161	$focus->update if $focus; #?	274	$focus->update if $focus; #?
162	}	275	}
163		276
164	sub mouse_motion { }	277	sub mouse_motion { }
165	sub button_up { }	278	sub button_up { }
…		…
186	glPushMatrix;	299	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	300	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	301	$self->_draw;
189	glPopMatrix;	302	glPopMatrix;
190		303
191	if ($self == $HOVER) {	304	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	305	my ($x, $y) = @$self{qw(x y)};
193		306
194	glColor 0, 0, 1, 0.2;	307	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	308	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	309	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	310	glBegin GL_QUADS;
198	glVertex $x , $y;	311	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	312	glVertex $x + $self->{w}, $y;
…		…
211	}	324	}
212		325
213	sub find_widget {	326	sub find_widget {
214	my ($self, $x, $y) = @_;	327	my ($self, $x, $y) = @_;
215		328
		329	return () unless $self->{can_events};
		330
216	return $self	331	return $self
217	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	332	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	333	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
219		334
220	()	335	()
221	}	336	}
222		337
223	sub set_parent {	338	sub set_parent {
224	my ($self, $par) = @_;	339	my ($self, $parent) = @_;
225		340
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	341	Scalar::Util::weaken ($self->{parent} = $parent);
228	}	342	}
229		343
230	sub get_parent {	344	sub check_size {
		345	my ($self) = @_;
		346
231	$_[0]->{parent}	347	$self->{parent}
		348	or return 1;
		349
		350	my ($w, $h) = $self->{user_w} && $self->{user_h}
		351	? @$self{qw(user_w user_h)}
		352	: $self->size_request;
		353
		354	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		355	$self->{req_w} = $w;
		356	$self->{req_h} = $h;
		357
		358	$self->{parent}->check_size
		359	or $self->size_allocate (
		360	(List::Util::max $self->{w}, $w),
		361	(List::Util::max $self->{h}, $h),
		362	);
		363
		364	1
		365	} else {
		366	0
		367	}
232	}	368	}
233		369
234	sub update {	370	sub update {
235	my ($self) = @_;	371	my ($self) = @_;
236		372
…		…
239	}	375	}
240		376
241	sub connect {	377	sub connect {
242	my ($self, $signal, $cb) = @_;	378	my ($self, $signal, $cb) = @_;
243		379
244	push @{ $self->{cb}{$signal} }, $cb;	380	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	381	}
246		382
247	sub emit {	383	sub emit {
248	my ($self, $signal, @args) = @_;	384	my ($self, $signal, @args) = @_;
249		385
		386	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
250	$_->($self, @args)	387	$cb->($self, @args);
251	for @{$self->{cb}{$signal} || []};	388	}
252	}	389	}
253		390
254	sub DESTROY {	391	sub DESTROY {
255	my ($self) = @_;	392	my ($self) = @_;
256		393
…		…
262	package CFClient::UI::DrawBG;	399	package CFClient::UI::DrawBG;
263		400
264	our @ISA = CFClient::UI::Base::;	401	our @ISA = CFClient::UI::Base::;
265		402
266	use strict;	403	use strict;
267	use SDL::OpenGL;	404	use CFClient::OpenGL;
268		405
269	sub new {	406	sub new {
270	my $class = shift;	407	my $class = shift;
271		408
272	# range [value, low, high, page]	409	# range [value, low, high, page]
…		…
301		438
302	package CFClient::UI::Empty;	439	package CFClient::UI::Empty;
303		440
304	our @ISA = CFClient::UI::Base::;	441	our @ISA = CFClient::UI::Base::;
305		442
		443	sub new {
		444	my ($class, %arg) = @_;
		445	$class->SUPER::new (can_events => 0, %arg);
		446	}
		447
306	sub size_request {	448	sub size_request {
307	(0, 0)	449	(0, 0)
308	}	450	}
309		451
310	sub draw { }	452	sub draw { }
…		…
318	sub new {	460	sub new {
319	my ($class, %arg) = @_;	461	my ($class, %arg) = @_;
320		462
321	my $children = delete $arg{children} || [];	463	my $children = delete $arg{children} || [];
322		464
323	my $self = $class->SUPER::new (children => [], %arg);	465	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
324	$self->add ($_) for @$children;	466	$self->add ($_) for @$children;
325		467
326	$self	468	$self
327	}	469	}
328		470
329	sub add {	471	sub add {
330	my ($self, $chld) = @_;	472	my ($self, $child) = @_;
331		473
332	$chld->set_parent ($self);	474	$child->set_parent ($self);
		475
		476	use sort 'stable';
333		477
334	$self->{children} = [	478	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	479	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	480	@{$self->{children}}, $child
337	];	481	];
338		482
339	$self->{w} = $self->{h} = -1;	483	$child->check_size;
		484	}
		485
		486	sub remove {
		487	my ($self, $child) = @_;
		488
		489	delete $child->{parent};
		490
		491	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		492
		493	$self->check_size;
340	$self->update;	494	$self->update;
341	}
342
343	sub remove {
344	my ($self, $widget) = @_;
345
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
347
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});
349	}	495	}
350		496
351	sub find_widget {	497	sub find_widget {
352	my ($self, $x, $y) = @_;	498	my ($self, $x, $y) = @_;
353		499
…		…
383		529
384	$class->SUPER::new (children => [$child], %arg)	530	$class->SUPER::new (children => [$child], %arg)
385	}	531	}
386		532
387	sub add {	533	sub add {
388	my ($self, $widget) = @_;	534	my ($self, $child) = @_;
389		535
390	$self->{children} = [];	536	$self->{children} = [];
391		537
392	$self->SUPER::add ($widget);	538	$self->SUPER::add ($child);
393	}	539	}
394		540
395	sub remove {	541	sub remove {
396	my ($self, $widget) = @_;	542	my ($self, $widget) = @_;
397		543
…		…
406	sub size_request {	552	sub size_request {
407	$_[0]{children}[0]->size_request	553	$_[0]{children}[0]->size_request
408	}	554	}
409		555
410	sub size_allocate {	556	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	557	my ($self, $w, $h) = @_;
412		558
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	559	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	560	}
417		561
418	#############################################################################	562	#############################################################################
419		563
420	package CFClient::UI::Window;	564	package CFClient::UI::Window;
421		565
422	our @ISA = CFClient::UI::Bin::;	566	our @ISA = CFClient::UI::Bin::;
423		567
424	use SDL::OpenGL;	568	use CFClient::OpenGL;
425		569
426	sub new {	570	sub new {
427	my ($class, %arg) = @_;	571	my ($class, %arg) = @_;
428		572
429	my $self = $class->SUPER::new (%arg);	573	my $self = $class->SUPER::new (%arg);
…		…
438	}	582	}
439		583
440	sub render_chld {	584	sub render_chld {
441	my ($self) = @_;	585	my ($self) = @_;
442		586
443	$self->{texture} =	587	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
444	CFClient::Texture->new_from_opengl (	588	glClearColor 0, 0, 0, 1;
445	$self->{w}, $self->{h}, sub { $self->child->draw }	589	glClear GL_COLOR_BUFFER_BIT;
446	);	590	$self->child->draw;
		591	};
447	}	592	}
448		593
449	sub size_allocate {	594	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	595	my ($self, $w, $h) = @_;
451		596
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	597	$self->child->configure (0, 0, $w, $h);
455		598
456	$self->render_chld;	599	$self->render_chld;
457	}	600	}
458		601
459	sub _draw {	602	sub _draw {
…		…
475	glDisable GL_TEXTURE_2D;	618	glDisable GL_TEXTURE_2D;
476	}	619	}
477		620
478	#############################################################################	621	#############################################################################
479		622
		623	package CFClient::UI::ViewPort;
		624
		625	our @ISA = CFClient::UI::Window::;
		626
		627	sub new { die }
		628
		629	sub size_request {
		630	my ($self) = @_;
		631
		632	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		633	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		634
		635	@$self{qw(child_w child_h)}
		636	}
		637
		638	sub _draw {
		639	my ($self) = @_;
		640
		641	$self->{children}[1]->draw;
		642	}
		643
		644
		645	#############################################################################
		646
480	package CFClient::UI::Frame;	647	package CFClient::UI::Frame;
481		648
482	our @ISA = CFClient::UI::Bin::;	649	our @ISA = CFClient::UI::Bin::;
483		650
484	use SDL::OpenGL;	651	use CFClient::OpenGL;
485		652
486	sub size_request {	653	sub new {
487	my ($self) = @_;	654	my $class = shift;
488	my $chld = $self->child
489	or return (0, 0);
490		655
491	$chld->move (2, 2);	656	my $self = $class->SUPER::new (
492		657	bg => [1, 1, 1, 1],
493	map { $_ + 4 } $chld->size_request;	658	border_bg => [1, 1, 1, 1],
494	}	659	border => 0.8,
495		660	@_
496	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;
498		661	);
499	$self->_size_allocate ($x, $y, $w, $h) or return;
500		662
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	663	$self
502	}	664	}
503		665
504	sub _draw {	666	sub _draw {
505	my ($self) = @_;	667	my ($self) = @_;
506		668
507	my $chld = $self->child;
508
509	my ($w, $h) = $chld->size_request;
510
511	glBegin GL_QUADS;
512	glColor 0, 0, 0;
513	glVertex 0 , 0;
514	glVertex 0 , $h + 4;
515	glVertex $w + 4 , $h + 4;
516	glVertex $w + 4 , 0;
517	glEnd;
518
519	$chld->draw;
520	}
521
522	#############################################################################
523
524	package CFClient::UI::FancyFrame;
525
526	our @ISA = CFClient::UI::Bin::;
527
528	use SDL::OpenGL;
529
530	my @tex =
531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534	sub size_request {
535	my ($self) = @_;
536
537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539	my ($w, $h) = $self->SUPER::size_request;
540
541	$h += $tex[1]->{h};
542	$h += $tex[4]->{h};
543	$w += $tex[2]->{w};
544	$w += $tex[3]->{w};
545
546	($w, $h)
547	}
548
549	sub size_allocate {
550	my ($self, $x, $y, $w, $h) = @_;
551
552	$self->_size_allocate ($x, $y, $w, $h) or return;
553
554	$h -= $tex[1]{h};
555	$h -= $tex[4]{h};
556	$w -= $tex[2]{w};
557	$w -= $tex[3]{w};
558
559	$h = $h < 0 ? 0 : $h;
560	$w = $w < 0 ? 0 : $w;
561
562	my $child = $self->child;
563
564	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565	}
566
567	sub button_down {
568	my ($self, $ev, $x, $y) = @_;
569
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
572
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574	my ($bw, $bh) = ($self->{w}, $self->{h});
575
576	$self->{motion} = sub {
577	my ($ev, $x, $y) = @_;
578
579	($x, $y) = ($ev->motion_x, $ev->motion_y);
580
581	$self->{user_w} = $bw + $x - $ox;
582	$self->{user_h} = $bh + $y - $oy;
583	$self->update;
584	};
585
586	} elsif ($x >= 0 && $x < $self->{w}
587	&& $y >= 0 && $y < $tex[1]{h}) {
588
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590	my ($bx, $by) = ($self->{x}, $self->{y});
591
592	$self->{motion} = sub {
593	my ($ev, $x, $y) = @_;
594
595	($x, $y) = ($ev->motion_x, $ev->motion_y);
596
597	$self->move ($bx + $x - $ox, $by + $y - $oy);
598	$self->update;
599	};
600	}
601	}
602
603	sub button_up {
604	my ($self, $ev, $x, $y) = @_;
605
606	delete $self->{motion};
607	}
608
609	sub mouse_motion {
610	my ($self, $ev, $x, $y) = @_;
611
612	$self->{motion}->($ev, $x, $y) if $self->{motion};
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($w, $h) = ($self->{w}, $self->{h});	669	my ($w, $h) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		670
621	glEnable GL_BLEND;	671	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	672	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	673	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	674	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
625		675
626	my $top = $tex[1];	676	# glBegin GL_QUADS;
		677	# glColor 0, 0, 0, 0;
		678	# glVertex 0 , 0;
		679	# glVertex 0 , $h;
		680	# glVertex $w, $h;
		681	# glVertex $w, 0;
		682	# glEnd;
		683
		684
		685	$self->child->draw;
		686	glDisable GL_BLEND;
		687	glDisable GL_TEXTURE_2D;
		688	}
		689
		690	#############################################################################
		691
		692	package CFClient::UI::FancyFrame;
		693
		694	our @ISA = CFClient::UI::Bin::;
		695
		696	use CFClient::OpenGL;
		697
		698	my @tex =
		699	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		700	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		701
		702	sub new {
		703	my $class = shift;
		704
		705	# TODO: user_x, user_y, overwrite moveto?
		706
		707	my $self = $class->SUPER::new (
		708	bg => [1, 1, 1, 1],
		709	border_bg => [1, 1, 1, 1],
		710	border => 0.8,
		711	can_events => 1,
		712	@_
		713	);
		714
		715	$self->{title} &&= new CFClient::UI::Label
		716	align => 0,
		717	valign => 1,
		718	text => $self->{title},
		719	fontsize => 1;
		720
		721	$self
		722	}
		723
		724	sub border {
		725	int $_[0]{border} * $::FONTSIZE
		726	}
		727
		728	sub size_request {
		729	my ($self) = @_;
		730
		731	my ($w, $h) = $self->SUPER::size_request;
		732
		733	(
		734	$w + $self->border * 2,
		735	$h + $self->border * 2,
		736	)
		737	}
		738
		739	sub size_allocate {
		740	my ($self, $w, $h) = @_;
		741
		742	$h -= List::Util::max 0, $self->border * 2;
		743	$w -= List::Util::max 0, $self->border * 2;
		744
		745	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		746	if $self->{title};
		747
		748	$self->child->configure ($self->border, $self->border, $w, $h);
		749	}
		750
		751	sub button_down {
		752	my ($self, $ev, $x, $y) = @_;
		753
		754	my $border = $self->border;
		755
		756	if ($x < $self->{w} && $x >= $self->{w} - $border
		757	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		758
		759	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		760	my ($bw, $bh) = ($self->{w}, $self->{h});
		761
		762	$self->{motion} = sub {
		763	my ($ev, $x, $y) = @_;
		764
		765	($x, $y) = ($ev->{x}, $ev->{y});
		766
		767	$self->{user_w} = $bw + $x - $ox;
		768	$self->{user_h} = $bh + $y - $oy;
		769	$self->check_size;
		770	};
		771
		772	} elsif ($x >= 0 && $x < $self->{w}
		773	&& $y >= 0 && $y < $border) {
		774
		775	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		776	my ($bx, $by) = ($self->{x}, $self->{y});
		777
		778	$self->{motion} = sub {
		779	my ($ev, $x, $y) = @_;
		780
		781	($x, $y) = ($ev->{x}, $ev->{y});
		782
		783	$self->move ($bx + $x - $ox, $by + $y - $oy);
		784	$self->update;
		785	};
		786	}
		787	}
		788
		789	sub button_up {
		790	my ($self, $ev, $x, $y) = @_;
		791
		792	delete $self->{motion};
		793	}
		794
		795	sub mouse_motion {
		796	my ($self, $ev, $x, $y) = @_;
		797
		798	$self->{motion}->($ev, $x, $y) if $self->{motion};
		799	}
		800
		801	sub _draw {
		802	my ($self) = @_;
		803
		804	my ($w, $h ) = ($self->{w}, $self->{h});
		805	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		806
		807	glEnable GL_BLEND;
		808	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		809	glEnable GL_TEXTURE_2D;
		810	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		811
		812	my $border = $self->border;
		813
		814	glColor @{ $self->{border_bg} };
627	$top->draw_quad (0, 0, $w, $top->{h});	815	$tex[1]->draw_quad (0, 0, $w, $border);
628		816	$tex[3]->draw_quad (0, $border, $border, $ch);
629	my $left = $tex[3];	817	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	818	$tex[4]->draw_quad (0, $h - $border, $w, $border);
631
632	my $right = $tex[2];
633	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635	my $bottom = $tex[4];
636	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637		819
638	my $bg = $tex[0];	820	my $bg = $tex[0];
639		821
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	822	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643	my $rep_x = $cw / $bg->{w};	823	my $rep_x = $cw / $bg->{w};
644	my $rep_y = $ch / $bg->{h};	824	my $rep_y = $ch / $bg->{h};
645		825
646	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	826	glColor @{ $self->{bg} };
		827
		828	$bg->{s} = $rep_x;
		829	$bg->{t} = $rep_y;
		830	$bg->{wrap_mode} = 1;
		831	$bg->draw_quad ($border, $border, $cw, $ch);
647		832
648	glDisable GL_TEXTURE_2D;	833	glDisable GL_TEXTURE_2D;
649	glDisable GL_BLEND;	834	glDisable GL_BLEND;
650		835
		836	$self->{title}->draw if $self->{title};
651	$self->child->draw;	837	$self->child->draw;
652
653	}	838	}
654		839
655	#############################################################################	840	#############################################################################
656		841
657	package CFClient::UI::Table;	842	package CFClient::UI::Table;
658		843
659	our @ISA = CFClient::UI::Base::;	844	our @ISA = CFClient::UI::Base::;
660		845
661	use List::Util qw(max sum);	846	use List::Util qw(max sum);
662		847
663	use SDL::OpenGL;	848	use CFClient::OpenGL;
664		849
665	sub new {	850	sub new {
666	my $class = shift;	851	my $class = shift;
667		852
668	$class->SUPER::new (	853	$class->SUPER::new (
…		…
670	@_	855	@_
671	)	856	)
672	}	857	}
673		858
674	sub add {	859	sub add {
675	my ($self, $x, $y, $chld) = @_;	860	my ($self, $x, $y, $child) = @_;
676		861
		862	$child->set_parent ($self);
677	$self->{children}[$y][$x] = $chld;	863	$self->{children}[$y][$x] = $child;
678	$chld->set_parent ($self);
679		864
680	$self->{w} = $self->{h} = -1;	865	$child->check_size;
		866	}
		867
		868	# TODO: move to container class maybe? send childs a signal on removal?
		869	sub clear {
		870	my ($self) = @_;
		871
		872	delete $self->{children};
681	$self->update;	873	$self->update;
682	}	874	}
683		875
684	sub get_wh {	876	sub get_wh {
685	my ($self) = @_;	877	my ($self) = @_;
…		…
691	or next;	883	or next;
692		884
693	for my $x (0 .. $#$row) {	885	for my $x (0 .. $#$row) {
694	my $widget = $row->[$x]	886	my $widget = $row->[$x]
695	or next;	887	or next;
696	my ($w, $h) = $widget->size_request;	888	my ($w, $h) = @$widget{qw(req_w req_h)};
697		889
698	$w[$x] = max $w[$x], $w;	890	$w[$x] = max $w[$x], $w;
699	$h[$y] = max $h[$y], $h;	891	$h[$y] = max $h[$y], $h;
700	}	892	}
701	}	893	}
…		…
713	(sum @$hs),	905	(sum @$hs),
714	)	906	)
715	}	907	}
716		908
717	sub size_allocate {	909	sub size_allocate {
718	my ($self, $x, $y, $w, $h) = @_;	910	my ($self, $w, $h) = @_;
719
720	$self->_size_allocate ($x, $y, $w, $h) or return;
721		911
722	my ($ws, $hs) = $self->get_wh;	912	my ($ws, $hs) = $self->get_wh;
723		913
724	my $req_w = sum @$ws;	914	my $req_w = sum @$ws;
725	my $req_h = sum @$hs;	915	my $req_h = sum @$hs;
…		…
730	my $col_expand = (sum @col_expand) || 1;	920	my $col_expand = (sum @col_expand) || 1;
731		921
732	# linearly scale sizes	922	# linearly scale sizes
733	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	923	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	924	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		925
		926	CFClient::UI::harmonize $ws;
		927	CFClient::UI::harmonize $hs;
735		928
736	my $y;	929	my $y;
737		930
738	for my $r (0 .. $#{$self->{children}}) {	931	for my $r (0 .. $#{$self->{children}}) {
739	my $row = $self->{children}[$r]	932	my $row = $self->{children}[$r]
…		…
744		937
745	for my $c (0 .. $#$row) {	938	for my $c (0 .. $#$row) {
746	my $col_w = $ws->[$c];	939	my $col_w = $ws->[$c];
747		940
748	if (my $widget = $row->[$c]) {	941	if (my $widget = $row->[$c]) {
749	$widget->size_allocate ($x, $y, $col_w, $row_h);	942	$widget->configure ($x, $y, $col_w, $row_h);
750	}	943	}
751		944
752	$x += $col_w;	945	$x += $col_w;
753	}	946	}
754		947
…		…
799	(List::Util::max map $_->[1], @alloc),	992	(List::Util::max map $_->[1], @alloc),
800	)	993	)
801	}	994	}
802		995
803	sub size_allocate {	996	sub size_allocate {
804	my ($self, $x, $y, $w, $h) = @_;	997	my ($self, $w, $h) = @_;
805
806	$self->_size_allocate ($x, $y, $w, $h);
807		998
808	($h, $w) = ($w, $h);	999	($h, $w) = ($w, $h);
809		1000
810	my $children = $self->{children};	1001	my $children = $self->{children};
811		1002
812	my @h = map +($_->size_request)[0], @$children;	1003	my @h = map $_->{req_w}, @$children;
813		1004
814	my $req_h = List::Util::sum @h;	1005	my $req_h = List::Util::sum @h;
815		1006
816	if ($req_h > $h) {	1007	if ($req_h > $h) {
817	# ah well, not enough space	1008	# ah well, not enough space
…		…
827	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1018	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
828	$h[$_] = $alloc_h;	1019	$h[$_] = $alloc_h;
829	}	1020	}
830	}	1021	}
831		1022
		1023	CFClient::UI::harmonize \@h;
		1024
832	my $y = 0;	1025	my $y = 0;
833	for (0 .. $#$children) {	1026	for (0 .. $#$children) {
834	my $child = $children->[$_];	1027	my $child = $children->[$_];
835	my $h = $h[$_];	1028	my $h = $h[$_];
836	$child->size_allocate ($y, 0, $h, $w);	1029	$child->configure ($y, 0, $h, $w);
837		1030
838	$y += $h;	1031	$y += $h;
839	}	1032	}
		1033
		1034	1
840	}	1035	}
841		1036
842	#############################################################################	1037	#############################################################################
843		1038
844	package CFClient::UI::VBox;	1039	package CFClient::UI::VBox;
…		…
857	(List::Util::sum map $_->[1], @alloc),	1052	(List::Util::sum map $_->[1], @alloc),
858	)	1053	)
859	}	1054	}
860		1055
861	sub size_allocate {	1056	sub size_allocate {
862	my ($self, $x, $y, $w, $h) = @_;	1057	my ($self, $w, $h) = @_;
863
864	$self->_size_allocate ($x, $y, $w, $h);
865		1058
866	my $children = $self->{children};	1059	my $children = $self->{children};
867		1060
868	my @h = map +($_->size_request)[1], @$children;	1061	my @h = map $_->{req_h}, @$children;
869		1062
870	my $req_h = List::Util::sum @h;	1063	my $req_h = List::Util::sum @h;
871		1064
872	if ($req_h > $h) {	1065	if ($req_h > $h) {
873	# ah well, not enough space	1066	# ah well, not enough space
…		…
881		1074
882	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1075	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
883	}	1076	}
884	}	1077	}
885		1078
		1079	CFClient::UI::harmonize \@h;
		1080
886	my $y = 0;	1081	my $y = 0;
887	for (0 .. $#$children) {	1082	for (0 .. $#$children) {
888	my $child = $children->[$_];	1083	my $child = $children->[$_];
889	my $h = $h[$_];	1084	my $h = $h[$_];
890	$child->size_allocate (0, $y, $w, $h);	1085	$child->configure (0, $y, $w, $h);
891		1086
892	$y += $h;	1087	$y += $h;
893	}	1088	}
		1089
		1090	1
894	}	1091	}
895		1092
896	#############################################################################	1093	#############################################################################
897		1094
898	package CFClient::UI::Label;	1095	package CFClient::UI::Label;
899		1096
900	our @ISA = CFClient::UI::Base::;	1097	our @ISA = CFClient::UI::Base::;
901		1098
902	use SDL::OpenGL;	1099	use CFClient::OpenGL;
903		1100
904	sub new {	1101	sub new {
905	my ($class, %arg) = @_;	1102	my ($class, %arg) = @_;
906		1103
907	my $self = $class->SUPER::new (	1104	my $self = $class->SUPER::new (
908	fg => [1, 1, 1],	1105	fg => [1, 1, 1],
909	height => $::FONTSIZE,	1106	#font => default_font
		1107	fontsize => 1,
910	text => "",	1108	text => "",
911	align => -1,	1109	align => -1,
		1110	valign => -1,
912	padding => 2,	1111	padding => 2,
913	layout => new CFClient::Layout,	1112	layout => new CFClient::Layout,
		1113	can_events => 0,
914	%arg	1114	%arg
915	);	1115	);
916		1116
917	$self->set_text ($self->{text});	1117	if (exists $self->{template}) {
		1118	my $layout = new CFClient::Layout;
		1119	$layout->set_text (delete $self->{template});
		1120	$self->{template} = $layout;
		1121	}
		1122
		1123	$self->set_text (delete $self->{text}) if exists $self->{text};
		1124	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
918		1125
919	$self	1126	$self
920	}	1127	}
921		1128
922	sub escape_text {	1129	sub escape_text {
…		…
930	}	1137	}
931		1138
932	sub set_text {	1139	sub set_text {
933	my ($self, $text) = @_;	1140	my ($self, $text) = @_;
934		1141
935	$self->{text} = $text;
936	$self->{layout}->set_markup ($text);	1142	$self->{layout}->set_text ($text);
937		1143
938	delete $self->{texture};	1144	delete $self->{texture};
939	# $self->{w} = $self->{h} = -1;	1145	$self->check_size;
940	$self->update;	1146	$self->update;
941	}	1147	}
942		1148
943	sub get_text {	1149	sub set_markup {
944	my ($self, $text) = @_;	1150	my ($self, $markup) = @_;
945		1151
946	$self->{text}	1152	$self->{layout}->set_markup ($markup);
		1153
		1154	delete $self->{texture};
		1155	$self->check_size;
		1156	$self->update;
947	}	1157	}
948		1158
949	sub size_request {	1159	sub size_request {
950	my ($self) = @_;	1160	my ($self) = @_;
951		1161
952	$self->{layout}->set_width;	1162	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1163	$self->{layout}->set_width ($self->{max_w} || -1);
953	$self->{layout}->set_height ($self->{height});	1164	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1165
954	my ($w, $h) = $self->{layout}->size;	1166	my ($w, $h) = $self->{layout}->size;
		1167
		1168	if (exists $self->{template}) {
		1169	$self->{template}->set_font ($self->{font}) if $self->{font};
		1170	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1171
		1172	my ($w2, $h2) = $self->{template}->size;
		1173
		1174	$w = List::Util::max $w, $w2;
		1175	$h = List::Util::max $h, $h2;
		1176	}
955		1177
956	(	1178	(
957	$w + $self->{padding} * 2,	1179	$w + $self->{padding} * 2,
958	$h + $self->{padding} * 2,	1180	$h + $self->{padding} * 2,
959	)	1181	)
960	}	1182	}
961		1183
962	sub size_allocate {	1184	sub size_allocate {
963	my ($self, $x, $y, $w, $h) = @_;	1185	my ($self, $w, $h) = @_;
964
965	$self->_size_allocate ($x, $y, $w, $h) or return;
966		1186
967	delete $self->{texture};	1187	delete $self->{texture};
968	}	1188	}
969		1189
970	sub update {	1190	sub set_fontsize {
971	my ($self) = @_;	1191	my ($self, $fontsize) = @_;
972		1192
		1193	$self->{fontsize} = $fontsize;
973	delete $self->{texture};	1194	delete $self->{texture};
		1195	$self->check_size;
974	$self->SUPER::update;	1196	$self->update;
975	}	1197	}
976		1198
977	sub _draw {	1199	sub _draw {
978	my ($self) = @_;	1200	my ($self) = @_;
979		1201
980	my $tex = $self->{texture} ||= do {	1202	my $tex = $self->{texture} ||= do {
		1203	$self->{layout}->set_font ($self->{font}) if $self->{font};
981	$self->{layout}->set_width ($self->{w});	1204	$self->{layout}->set_width ($self->{w});
982	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1205	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
983	new_from_layout CFClient::Texture $self->{layout}	1206	new_from_layout CFClient::Texture $self->{layout}
984	};	1207	};
985		1208
986	glEnable GL_BLEND;	1209	glEnable GL_BLEND;
987	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1210	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988	glEnable GL_TEXTURE_2D;	1211	glEnable GL_TEXTURE_2D;
989	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1212	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
990		1213
991	glColor @{$self->{fg}};	1214	glColor @{$self->{fg}};
992		1215
993	my $x =	1216	$self->{ox} = int (
994	$self->{align} < 0 ? $self->{padding}	1217	$self->{align} < 0 ? $self->{padding}
995	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1218	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
996	: ($self->{w} - $tex->{w}) * 0.5;	1219	: ($self->{w} - $tex->{w}) * 0.5
		1220	);
997		1221
998	glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0;	1222	$self->{oy} = int (
999	$tex->draw_quad (0, 0);	1223	$self->{valign} < 0 ? $self->{padding}
		1224	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1225	: ($self->{h} - $tex->{h}) * 0.5
		1226	);
		1227
		1228	$tex->draw_quad ($self->{ox}, $self->{oy});
1000		1229
1001	glDisable GL_TEXTURE_2D;	1230	glDisable GL_TEXTURE_2D;
1002	glDisable GL_BLEND;	1231	glDisable GL_BLEND;
1003	}	1232	}
1004		1233
1005	#############################################################################	1234	#############################################################################
1006		1235
1007	package CFClient::UI::Entry;	1236	package CFClient::UI::EntryBase;
1008		1237
1009	our @ISA = CFClient::UI::Label::;	1238	our @ISA = CFClient::UI::Label::;
1010		1239
1011	use SDL;	1240	use CFClient::OpenGL;
1012	use SDL::OpenGL;
1013		1241
1014	sub new {	1242	sub new {
1015	my $class = shift;	1243	my $class = shift;
1016		1244
1017	$class->SUPER::new (	1245	$class->SUPER::new (
1018	fg => [1, 1, 1],	1246	fg => [1, 1, 1],
1019	bg => [0, 0, 0, 0.2],	1247	bg => [0, 0, 0, 0.2],
1020	active_bg => [1, 1, 1, 0.5],	1248	active_bg => [1, 1, 1, 0.5],
1021	active_fg => [0, 0, 0],	1249	active_fg => [0, 0, 0],
		1250	can_hover => 1,
		1251	can_focus => 1,
		1252	valign => 0,
		1253	can_events => 1,
1022	@_	1254	@_
1023	)	1255	)
1024	}	1256	}
1025		1257
1026	sub _set_text {	1258	sub _set_text {
1027	my ($self, $text) = @_;	1259	my ($self, $text) = @_;
1028		1260
		1261	delete $self->{cur_h};
		1262
		1263	return if $self->{text} eq $text;
		1264
		1265	delete $self->{texture};
		1266
1029	$self->{last_activity} = $::NOW;	1267	$self->{last_activity} = $::NOW;
1030
1031	$self->{text} = $text;	1268	$self->{text} = $text;
1032	$self->{layout}->set_width ($self->{w});
1033	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1034		1269
1035	$text =~ s/./*/g if $self->{hidden};	1270	$text =~ s/./*/g if $self->{hidden};
		1271	$self->{layout}->set_text ("$text ");
1036		1272
1037	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1273	$self->emit (changed => $self->{text});
		1274	}
1038		1275
1039	$text = substr $text, 0, $self->{cursor};	1276	sub get_text {
1040	utf8::encode $text;	1277	$_[0]{text}
1041
1042	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1043	}	1278	}
1044		1279
1045	sub size_request {	1280	sub size_request {
1046	my ($self) = @_;	1281	my ($self) = @_;
1047		1282
…		…
1049		1284
1050	($w + 1, $h) # add 1 for cursor	1285	($w + 1, $h) # add 1 for cursor
1051	}	1286	}
1052		1287
1053	sub size_allocate {	1288	sub size_allocate {
1054	my ($self, $x, $y, $w, $h) = @_;	1289	my ($self, $w, $h) = @_;
1055		1290
1056	$self->SUPER::size_allocate ($x, $y, $w, $h);	1291	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1057
1058	$self->_set_text ($self->{text});
1059	}	1292	}
1060		1293
1061	sub set_text {	1294	sub set_text {
1062	my ($self, $text) = @_;	1295	my ($self, $text) = @_;
1063		1296
…		…
1067	}	1300	}
1068		1301
1069	sub key_down {	1302	sub key_down {
1070	my ($self, $ev) = @_;	1303	my ($self, $ev) = @_;
1071		1304
1072	my $mod = $ev->key_mod;	1305	my $mod = $ev->{mod};
1073	my $sym = $ev->key_sym;	1306	my $sym = $ev->{sym};
1074
1075	my $uni = $ev->key_unicode;	1307	my $uni = $ev->{unicode};
1076		1308
1077	my $text = $self->get_text;	1309	my $text = $self->get_text;
1078		1310
1079	if ($sym == SDLK_BACKSPACE) {	1311	if ($sym == 8) {
1080	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1312	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081	} elsif ($sym == SDLK_DELETE) {	1313	} elsif ($sym == 127) {
1082	substr $text, $self->{cursor}, 1, "";	1314	substr $text, $self->{cursor}, 1, "";
1083	} elsif ($sym == SDLK_LEFT) {	1315	} elsif ($sym == CFClient::SDLK_LEFT) {
1084	--$self->{cursor} if $self->{cursor};	1316	--$self->{cursor} if $self->{cursor};
1085	} elsif ($sym == SDLK_RIGHT) {	1317	} elsif ($sym == CFClient::SDLK_RIGHT) {
1086	++$self->{cursor} if $self->{cursor} < length $self->{text};	1318	++$self->{cursor} if $self->{cursor} < length $self->{text};
1087	} elsif ($sym == SDLK_HOME) {	1319	} elsif ($sym == CFClient::SDLK_HOME) {
1088	$self->{cursor} = 0;	1320	$self->{cursor} = 0;
1089	} elsif ($sym == SDLK_END) {	1321	} elsif ($sym == CFClient::SDLK_END) {
1090	$self->{cursor} = length $text;	1322	$self->{cursor} = length $text;
		1323	} elsif ($sym == 27) {
		1324	$self->emit ('escape');
1091	} elsif ($uni) {	1325	} elsif ($uni) {
1092	substr $text, $self->{cursor}++, 0, chr $uni;	1326	substr $text, $self->{cursor}++, 0, chr $uni;
1093	}	1327	}
1094		1328
1095	$self->_set_text ($text);	1329	$self->_set_text ($text);
…		…
1149		1383
1150	$self->SUPER::_draw;	1384	$self->SUPER::_draw;
1151		1385
1152	#TODO: force update every cursor change :(	1386	#TODO: force update every cursor change :(
1153	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1387	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1388
		1389	unless (exists $self->{cur_h}) {
		1390	my $text = substr $self->{text}, 0, $self->{cursor};
		1391	utf8::encode $text;
		1392
		1393	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1394	}
		1395
1154	glColor @{$self->{fg}};	1396	glColor @{$self->{fg}};
1155	glBegin GL_LINES;	1397	glBegin GL_LINES;
1156	glVertex $self->{cur_x}, $self->{cur_y};
1157	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1398	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1399	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1158	glEnd;	1400	glEnd;
1159	}	1401	}
1160	}	1402	}
1161		1403
		1404	package CFClient::UI::Entry;
		1405
		1406	our @ISA = CFClient::UI::EntryBase::;
		1407
		1408	use CFClient::OpenGL;
		1409
		1410	sub key_down {
		1411	my ($self, $ev) = @_;
		1412
		1413	my $sym = $ev->{sym};
		1414
		1415	if ($sym == 13) {
		1416	$self->emit (activate => $self->get_text);
		1417	$self->update;
		1418
		1419	} else {
		1420	$self->SUPER::key_down ($ev);
		1421	}
		1422
		1423	}
		1424
1162	#############################################################################	1425	#############################################################################
1163		1426
1164	package CFClient::UI::Button;	1427	package CFClient::UI::Button;
1165		1428
1166	our @ISA = CFClient::UI::Label::;	1429	our @ISA = CFClient::UI::Label::;
1167		1430
1168	use SDL;	1431	use CFClient::OpenGL;
1169	use SDL::OpenGL;
1170		1432
1171	my @tex =	1433	my @tex =
1172	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1434	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1173	qw(b1_button_active.png);	1435	qw(b1_button_active.png);
1174		1436
1175	sub new {	1437	sub new {
1176	my $class = shift;	1438	my $class = shift;
1177		1439
1178	$class->SUPER::new (	1440	$class->SUPER::new (
1179	padding => 4,	1441	padding => 4,
1180	fg => [1, 1, 1],	1442	fg => [1, 1, 1],
1181	bg => [1, 1, 1, 0.2],	1443	bg => [1, 1, 1, 0.2],
1182	active_fg => [1, 1, 0],
1183	# active_bg => [0, 0, 0, 0.5],	1444	active_fg => [0, 0, 1],
1184	# border_fg => [1, 1, 0],	1445	can_hover => 1,
		1446	align => 0,
		1447	valign => 0,
		1448	can_events => 1,
1185	@_	1449	@_
1186	)	1450	)
1187	}	1451	}
1188		1452
1189	sub button_up {	1453	sub button_up {
…		…
1197		1461
1198	sub _draw {	1462	sub _draw {
1199	my ($self) = @_;	1463	my ($self) = @_;
1200		1464
1201	local $self->{fg} = $self->{fg};	1465	local $self->{fg} = $self->{fg};
1202	my $tex = $tex[0];
1203
1204	glEnable GL_BLEND;
1205	glEnable GL_TEXTURE_2D;
1206	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1207		1466
1208	if ($GRAB == $self) {	1467	if ($GRAB == $self) {
1209	$self->{fg} = $self->{active_fg};	1468	$self->{fg} = $self->{active_fg};
1210	}	1469	}
1211		1470
1212	glBindTexture GL_TEXTURE_2D, $tex->{name};	1471	glEnable GL_BLEND;
		1472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1473	glEnable GL_TEXTURE_2D;
1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1474	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1475	glColor 0, 0, 0, 1;
1214		1476
1215	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1477	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1216		1478
1217	glDisable GL_TEXTURE_2D;	1479	glDisable GL_TEXTURE_2D;
1218	glDisable GL_BLEND;	1480	glDisable GL_BLEND;
1219		1481
1220	$self->SUPER::_draw;	1482	$self->SUPER::_draw;
…		…
1224		1486
1225	package CFClient::UI::CheckBox;	1487	package CFClient::UI::CheckBox;
1226		1488
1227	our @ISA = CFClient::UI::DrawBG::;	1489	our @ISA = CFClient::UI::DrawBG::;
1228		1490
1229	use SDL;	1491	my @tex =
1230	use SDL::OpenGL;	1492	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1493	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1494
		1495	use CFClient::OpenGL;
1231		1496
1232	sub new {	1497	sub new {
1233	my $class = shift;	1498	my $class = shift;
1234		1499
1235	$class->SUPER::new (	1500	$class->SUPER::new (
1236	padding => 2,	1501	padding => 2,
1237	fg => [1, 1, 1],	1502	fg => [1, 1, 1],
1238	active_fg => [1, 1, 0],	1503	active_fg => [1, 1, 0],
1239	state => 0,	1504	state => 0,
		1505	can_hover => 1,
1240	@_	1506	@_
1241	)	1507	)
1242	}	1508	}
1243		1509
1244	sub size_request {	1510	sub size_request {
1245	my ($self) = @_;	1511	my ($self) = @_;
1246		1512
1247	($self->{padding} * 2 + 6) x 2	1513	($self->{padding} * 2 + 6) x 2
1248	}
1249
1250	sub size_allocate {
1251	my ($self, $x, $y, $w, $h) = @_;
1252
1253	$self->_size_allocate ($x, $y, $w, $h);
1254	}	1514	}
1255		1515
1256	sub button_down {	1516	sub button_down {
1257	my ($self, $ev, $x, $y) = @_;	1517	my ($self, $ev, $x, $y) = @_;
1258		1518
…		…
1269	$self->SUPER::_draw;	1529	$self->SUPER::_draw;
1270		1530
1271	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1531	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1272		1532
1273	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1533	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1274		1534
1275	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1535	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1276		1536
1277	glBegin GL_LINE_LOOP;	1537	glEnable GL_BLEND;
1278	glVertex 0 , 0;	1538	glEnable GL_TEXTURE_2D;
1279	glVertex 0 , $s;	1539	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1280	glVertex $s, $s;
1281	glVertex $s, 0;
1282	glEnd;
1283		1540
1284	if ($self->{state}) {	1541	my $tex = $self->{state} ? $tex[1] : $tex[0];
1285	glBegin GL_LINES;
1286	glVertex 0 , 0;
1287	glVertex $s, $s;
1288	glVertex $s, 0;
1289	glVertex 0 , $s;
1290	glEnd;
1291	}
1292	}
1293		1542
1294	#############################################################################	1543	$tex->draw_quad (0, 0, $s, $s);
1295		1544
		1545	glDisable GL_TEXTURE_2D;
		1546	glDisable GL_BLEND;
		1547	}
		1548
		1549	#############################################################################
		1550
1296	package CFClient::UI::Slider;	1551	package CFClient::UI::Image;
1297		1552
1298	use strict;
1299
1300	use SDL::OpenGL;
1301
1302	our @ISA = CFClient::UI::DrawBG::;	1553	our @ISA = CFClient::UI::Base::;
		1554
		1555	use CFClient::OpenGL;
		1556	use Carp qw/confess/;
		1557
		1558	our %loaded_images;
1303		1559
1304	sub new {	1560	sub new {
1305	my $class = shift;	1561	my $class = shift;
1306		1562
		1563	my $self = $class->SUPER::new (can_events => 0, @_);
		1564
		1565	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1566
		1567	$loaded_images{$self->{image}} ||=
		1568	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1569
		1570	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1571
		1572	Scalar::Util::weaken $loaded_images{$self->{image}};
		1573
		1574	$self->{aspect} = $tex->{w} / $tex->{h};
		1575
		1576	$self
		1577	}
		1578
		1579	sub size_request {
		1580	my ($self) = @_;
		1581
		1582	($self->{tex}->{w}, $self->{tex}->{h})
		1583	}
		1584
		1585	sub _draw {
		1586	my ($self) = @_;
		1587
		1588	my $tex = $self->{tex};
		1589
		1590	my ($w, $h) = ($self->{w}, $self->{h});
		1591
		1592	if ($self->{rot90}) {
		1593	glRotate 90, 0, 0, 1;
		1594	glTranslate 0, -$self->{w}, 0;
		1595
		1596	($w, $h) = ($h, $w);
		1597	}
		1598
		1599	glEnable GL_BLEND;
		1600	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1601	glEnable GL_TEXTURE_2D;
		1602	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1603
		1604	$tex->draw_quad (0, 0, $w, $h);
		1605
		1606	glDisable GL_BLEND;
		1607	glDisable GL_TEXTURE_2D;
		1608	}
		1609
		1610	#############################################################################
		1611
		1612	package CFClient::UI::VGauge;
		1613
		1614	our @ISA = CFClient::UI::Base::;
		1615
		1616	use List::Util qw(min max);
		1617
		1618	use CFClient::OpenGL;
		1619
		1620	my %tex = (
		1621	food => [
		1622	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1623	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1624	],
		1625	grace => [
		1626	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1627	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1628	],
		1629	hp => [
		1630	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1631	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1632	],
		1633	mana => [
		1634	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1635	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1636	],
		1637	);
		1638
		1639	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1640	sub new {
		1641	my $class = shift;
		1642
		1643	my $self = $class->SUPER::new (
		1644	type => 'food',
		1645	@_
		1646	);
		1647
		1648	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1649
		1650	$self
		1651	}
		1652
		1653	sub size_request {
		1654	my ($self) = @_;
		1655
		1656	#my $tex = $tex{$self->{type}}[0];
		1657	#@$tex{qw(w h)}
		1658	(0, 0)
		1659	}
		1660
		1661	sub set_max {
		1662	my ($self, $max) = @_;
		1663
		1664	$self->{max_val} = $max;
		1665	}
		1666
		1667	sub set_value {
		1668	my ($self, $val, $max) = @_;
		1669
		1670	$self->set_max ($max)
		1671	if defined $max;
		1672
		1673	$max = $self->{max_val};
		1674	$self->{val} = $val;
		1675
		1676	$self->update;
		1677	}
		1678
		1679	sub _draw {
		1680	my ($self) = @_;
		1681
		1682	my $tex = $tex{$self->{type}};
		1683	my ($t1, $t2, $t3) = @$tex;
		1684
		1685	my ($w, $h) = ($self->{w}, $self->{h});
		1686
		1687	if ($self->{vertical}) {
		1688	glRotate 90, 0, 0, 1;
		1689	glTranslate 0, -$self->{w}, 0;
		1690
		1691	($w, $h) = ($h, $w);
		1692	}
		1693
		1694	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1695
		1696	my $ycut1 = max 0, min 1, $ycut;
		1697	my $ycut2 = max 0, min 1, $ycut - 1;
		1698
		1699	my $h1 = $self->{h} * (1 - $ycut1);
		1700	my $h2 = $self->{h} * (1 - $ycut2);
		1701
		1702	glEnable GL_BLEND;
		1703	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1704	glEnable GL_TEXTURE_2D;
		1705	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1706
		1707	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1708	glBegin GL_QUADS;
		1709	glTexCoord 0 , 0; glVertex 0 , 0;
		1710	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1711	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1712	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1713	glEnd;
		1714
		1715	my $ycut1 = List::Util::min 1, $ycut;
		1716	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1717	glBegin GL_QUADS;
		1718	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1719	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1720	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1721	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1722	glEnd;
		1723
		1724	if ($t3) {
		1725	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1726	glBegin GL_QUADS;
		1727	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1728	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1729	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1730	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1731	glEnd;
		1732	}
		1733
		1734	glDisable GL_BLEND;
		1735	glDisable GL_TEXTURE_2D;
		1736	}
		1737
		1738	#############################################################################
		1739
		1740	package CFClient::UI::Gauge;
		1741
		1742	our @ISA = CFClient::UI::VBox::;
		1743
		1744	sub new {
		1745	my ($class, %arg) = @_;
		1746
		1747	my $self = $class->SUPER::new (
		1748	tooltip => $arg{type},
		1749	%arg,
		1750	);
		1751
		1752	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1753	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1);
		1754	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1755
		1756	$self
		1757	}
		1758
		1759	sub set_fontsize {
		1760	my ($self, $fsize) = @_;
		1761
		1762	$self->{value}->set_fontsize ($fsize);
		1763	$self->{max} ->set_fontsize ($fsize);
		1764	}
		1765
		1766	sub set_value {
		1767	my ($self, $val, $max) = @_;
		1768
		1769	$self->set_max ($max)
		1770	if defined $max;
		1771
		1772	$self->{gauge}->set_value ($val, $max);
		1773	$self->{value}->set_text ($val);
		1774	}
		1775
		1776	sub set_max {
		1777	my ($self, $max) = @_;
		1778
		1779	$self->{gauge}->set_max ($max);
		1780	$self->{max}->set_text ($max);
		1781	}
		1782
		1783	#############################################################################
		1784
		1785	package CFClient::UI::Slider;
		1786
		1787	use strict;
		1788
		1789	use CFClient::OpenGL;
		1790
		1791	our @ISA = CFClient::UI::DrawBG::;
		1792
		1793	my @tex =
		1794	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1795	qw(s1_slider.png s1_slider_bg.png);
		1796
		1797	sub new {
		1798	my $class = shift;
		1799
1307	# range [value, low, high, page]	1800	# range [value, low, high, page]
1308		1801
		1802	# TODO: 0-width page
		1803	# TODO: req_w/h are wrong with vertical
		1804	# TODO: calculations are off
1309	my $self = $class->SUPER::new (	1805	my $self = $class->SUPER::new (
1310	fg => [1, 1, 1],	1806	fg => [1, 1, 1],
1311	active_fg => [0, 0, 0],	1807	active_fg => [0, 0, 0],
1312	range => [0, 0, 100, 10],	1808	range => [0, 0, 100, 10],
1313	req_w => 40,	1809	req_w => 20,
1314	req_h => 10,	1810	req_h => 20,
1315	vertical => 0,	1811	vertical => 0,
		1812	can_hover => 1,
		1813	inner_pad => 5,
1316	@_	1814	@_
1317	);	1815	);
1318		1816
1319	$self	1817	$self
1320	}	1818	}
…		…
1341	if ($GRAB == $self) {	1839	if ($GRAB == $self) {
1342	my ($value, $lo, $hi, $page) = @{$self->{range}};	1840	my ($value, $lo, $hi, $page) = @{$self->{range}};
1343		1841
1344	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1842	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1345		1843
		1844	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1845	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1846
		1847	$x -= $inner_pad_px; # substract the padding
1346	$x = $x * ($hi - $lo) / $w + $lo;	1848	$x = $x * ($hi - $lo) / $inner_w + $lo;
1347	$x = $lo if $x < $lo;	1849	$x = $lo if $x < $lo;
1348	$x = $hi - $page if $x > $hi - $page;	1850	$x = $hi - $page if $x > $hi - $page;
1349	$self->{range}[0] = $x;	1851	$self->{range}[0] = $x;
1350		1852
1351	$self->emit (changed => $x);	1853	$self->emit (changed => $x);
1352	$self->update;	1854	$self->update;
1353	}	1855	}
		1856	}
		1857
		1858	# the inner_* stuff is for generating a padding for the slider handle,
		1859	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1860	# correct propably, but it does the job for now
		1861	sub _calc_inner_pad_px {
		1862	my ($self, $w) = @_;
		1863	($w / 100) * $self->{inner_pad} # % to pixels
1354	}	1864	}
1355		1865
1356	sub _draw {	1866	sub _draw {
1357	my ($self) = @_;	1867	my ($self) = @_;
1358		1868
…		…
1372	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1882	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1883	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374		1884
1375	my ($value, $lo, $hi, $page) = @{$self->{range}};	1885	my ($value, $lo, $hi, $page) = @{$self->{range}};
1376		1886
		1887	$hi = $value + 1 if $lo == $hi;
		1888
		1889	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1890	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1891
1377	$page = int $page * $w / ($hi - $lo);	1892	$page = int $page * $inner_w / ($hi - $lo);
1378	$value = int +($value - $lo) * $w / ($hi - $lo);	1893	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1379		1894
1380	$w -= $page;	1895	$w -= $page;
1381	$page &= ~1;	1896	$page &= ~1;
1382	glTranslate $page * 0.5, 0, 0;	1897	glTranslate $page * 0.5, 0, 0;
1383	$page ||= 2;	1898	$page ||= 2;
1384		1899
1385	glColor @$fg;
1386	glBegin GL_LINES;
1387	glVertex 0, 0; glVertex 0, $h;
1388	glVertex $w - 1, 0; glVertex $w - 1, $h;
1389	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1390	glEnd;
1391
1392	my $knob_a = $value - $page * 0.5;	1900	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1393	my $knob_b = $value + $page * 0.5;	1901	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1394		1902
1395	glBegin GL_QUADS;	1903	glEnable GL_BLEND;
1396	glColor @$fg;	1904	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1397	glVertex $knob_a, 0;	1905	glEnable GL_TEXTURE_2D;
1398	glVertex $knob_a, $h;	1906	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1399	glVertex $knob_b, $h;
1400	glVertex $knob_b, 0;
1401		1907
1402	if ($knob_a < $knob_b - 2) {	1908	# draw background
1403	glColor @$bg;	1909	$tex[1]->draw_quad (0, 0, $w, $h);
1404	glVertex $knob_a + 1, 1;
1405	glVertex $knob_a + 1, $h - 1;
1406	glVertex $knob_b - 1, $h - 1;
1407	glVertex $knob_b - 1, 1;
1408	}
1409	glEnd;
1410	}
1411		1910
1412	#############################################################################	1911	# draw handle
		1912	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1413		1913
		1914	glDisable GL_BLEND;
		1915	glDisable GL_TEXTURE_2D;
		1916	}
		1917
		1918	#############################################################################
		1919
1414	package CFClient::UI::MapWidget;	1920	package CFClient::UI::TextView;
1415		1921
1416	use strict;
1417
1418	use List::Util qw(min max);
1419
1420	use SDL;
1421	use SDL::OpenGL;
1422
1423	our @ISA = CFClient::UI::Base::;	1922	our @ISA = CFClient::UI::HBox::;
		1923
		1924	use CFClient::OpenGL;
1424		1925
1425	sub new {	1926	sub new {
1426	my $class = shift;	1927	my $class = shift;
1427		1928
1428	$class->SUPER::new (	1929	my $self = $class->SUPER::new (
1429	z => -1,	1930	fontsize => 1,
1430	list => (glGenLists 1),	1931	#font => default_font
1431	@_	1932	@_,
		1933
		1934	layout => (new CFClient::Layout),
		1935	par => [],
		1936	height => 0,
		1937	children => [
		1938	(new CFClient::UI::Empty expand => 1),
		1939	(new CFClient::UI::Slider vertical => 1),
		1940	],
1432	)	1941	);
1433	}
1434		1942
1435	sub key_down {	1943	$self->{children}[1]->connect (changed => sub {
1436	print "MAPKEYDOWN\n";	1944	$self->update;
1437	}	1945	});
1438		1946
1439	sub key_up {	1947	$self
1440	}	1948	}
1441		1949
1442	sub size_request {	1950	sub set_fontsize {
		1951	my ($self, $fontsize) = @_;
		1952
		1953	$self->{fontsize} = $fontsize;
		1954	$self->reflow;
		1955	}
		1956
		1957	sub text_height {
		1958	my ($self, $text) = @_;
		1959
		1960	my $layout = $self->{layout};
		1961
		1962	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1963	$layout->set_width ($self->{w});
		1964	$layout->set_text ($text);
1443	(	1965
1444	1 + 32 * int $::WIDTH / 32,	1966	($layout->size)[1]
1445	1 + 32 * int $::HEIGHT / 32,	1967	}
1446	)	1968
		1969	sub reflow {
		1970	my ($self) = @_;
		1971
		1972	$self->{need_reflow}++;
		1973	$self->update;
		1974	}
		1975
		1976	sub size_allocate {
		1977	my ($self, $w, $h) = @_;
		1978
		1979	$self->SUPER::size_allocate ($w, $h);
		1980
		1981	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1982	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1983	$self->{layout}->set_width ($self->{children}[0]{w});
		1984
		1985	$self->reflow;
		1986	}
		1987
		1988	sub add_paragraph {
		1989	my ($self, $color, $text) = @_;
		1990
		1991	#TODO: intelligently "reformat" paragraph
		1992
		1993	my $height = $self->text_height ($text);
		1994
		1995	$self->{height} += $height;
		1996
		1997	push @{$self->{par}}, [$height, $color, $text];
		1998
		1999	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2000	$self->{children}[1]->update;
1447	}	2001	}
1448		2002
1449	sub update {	2003	sub update {
1450	my ($self) = @_;	2004	my ($self) = @_;
1451		2005
1452	$self->{need_update} = 1;
1453	$self->SUPER::update;	2006	$self->SUPER::update;
1454	}
1455		2007
1456	sub draw {	2008	return unless $self->{h} > 0;
1457	my ($self) = @_;
1458		2009
		2010	delete $self->{texture};
		2011
		2012	$ROOT->on_refresh ($self, sub {
1459	if (delete $self->{need_update}) {	2013	if (delete $self->{need_reflow}) {
1460	glNewList $self->{list}, GL_COMPILE;	2014	my $height = 0;
1461		2015
1462	my $mx = $::CONN->{mapx};	2016	$height += $_->[0] = $self->text_height ($_->[2])
1463	my $my = $::CONN->{mapy};	2017	for @{$self->{par}};
1464		2018
1465	my $map = $::CONN->{map};	2019	$self->{height} = $height;
1466		2020
1467	my ($xofs, $yofs);	2021	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1468		2022
1469	my $sw = 1 + int $::WIDTH / 32;	2023	delete $self->{texture};
1470	my $sh = 1 + int $::HEIGHT / 32;
1471
1472	if ($::CONN->{mapw} > $sw) {
1473	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1474	} else {
1475	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1476	}	2024	}
1477		2025
1478	if ($::CONN->{maph} > $sh) {	2026	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1479	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2027	glClearColor 0, 0, 0, 1;
1480	} else {	2028	glClear GL_COLOR_BUFFER_BIT;
1481	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2029
		2030	glEnable GL_BLEND;
		2031	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2032	glEnable GL_TEXTURE_2D;
		2033	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2034
		2035	my $top = int $self->{children}[1]{range}[0];
		2036
		2037	my $y0 = $top;
		2038	my $y1 = $top + $self->{h};
		2039
		2040	my $y = 0;
		2041
		2042	my $layout = $self->{layout};
		2043
		2044	$layout->set_font ($self->{font}) if $self->{font};
		2045
		2046	for my $par (@{$self->{par}}) {
		2047	my $h = $par->[0];
		2048
		2049	if ($y0 < $y + $h && $y < $y1) {
		2050	$layout->set_text ($par->[2]);
		2051
		2052	glColor @{ $par->[1] };
		2053	my ($W, $H) = $layout->size;
		2054	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2055	}
		2056
		2057	$y += $h;
		2058	}
		2059
		2060	glDisable GL_TEXTURE_2D;
		2061	glDisable GL_BLEND;
1482	}	2062	};
		2063	});
		2064	}
1483		2065
		2066	sub _draw {
		2067	my ($self) = @_;
		2068
		2069	if ($self->{texture}) {
1484	glEnable GL_TEXTURE_2D;	2070	glEnable GL_TEXTURE_2D;
1485	glEnable GL_BLEND;
1486	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1487	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2071	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1488	glColor 1, 1, 1, 1;	2072	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1489
1490	my $sw4 = ($sw + 3) & ~3;
1491	my $darkness = "\x00" x ($sw4 * $sh);
1492
1493	for my $x (0 .. $sw - 1) {
1494	my $row = $map->[$x + $xofs];
1495	for my $y (0 .. $sh - 1) {
1496
1497	my $cell = $row->[$y + $yofs]
1498	or next;
1499
1500	my $dark = $cell->[0];
1501	if ($dark < 0) {
1502	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1503	} else {
1504	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1505	}
1506
1507	for my $num (grep $_, @$cell[1,2,3]) {
1508	my $tex = $::CONN->{face}[$num]{texture} || next;
1509
1510	my ($w, $h) = @$tex{qw(w h)};
1511
1512	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1513	}
1514	}
1515	}
1516
1517	# if (1) { # higher quality darkness
1518	# $lighting =~ s/(.)/$1$1$1/gs;
1519	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1520	#
1521	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1522	#
1523	# $lighting = $pb->get_pixels;
1524	# $lighting =~ s/(.)../$1/gs;
1525	# }
1526
1527	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1528
1529	$darkness = new CFClient::Texture
1530	w => $sw4,
1531	h => $sh,
1532	data => $darkness,
1533	internalformat => GL_ALPHA,
1534	format => GL_ALPHA;
1535
1536	glColor +($::CFG->{fow_intensity}) x 3, 1;
1537	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1538
1539	glDisable GL_TEXTURE_2D;	2073	glDisable GL_TEXTURE_2D;
1540	glDisable GL_BLEND;
1541
1542	glEndList;
1543	}	2074	}
1544		2075
1545	glCallList $self->{list};	2076	$self->{children}[1]->draw;
1546		2077
1547	if ($FOCUS != $self) {
1548	glEnable GL_BLEND;
1549	glColor 0, 0, 1, 0.4;
1550	glBegin GL_QUADS;
1551	glVertex 0, 0;
1552	glVertex 0, $::HEIGHT;
1553	glVertex $::WIDTH, $::HEIGHT;
1554	glVertex $::WIDTH, 0;
1555	glEnd;
1556	glDisable GL_BLEND;
1557	}
1558	}
1559
1560	my %DIR = (
1561	SDLK_KP8, [1, "north"],
1562	SDLK_KP9, [2, "northeast"],
1563	SDLK_KP6, [3, "east"],
1564	SDLK_KP3, [4, "southeast"],
1565	SDLK_KP2, [5, "south"],
1566	SDLK_KP1, [6, "southwest"],
1567	SDLK_KP4, [7, "west"],
1568	SDLK_KP7, [8, "northwest"],
1569
1570	SDLK_UP, [1, "north"],
1571	SDLK_RIGHT, [3, "east"],
1572	SDLK_DOWN, [5, "south"],
1573	SDLK_LEFT, [7, "west"],
1574	);
1575
1576	sub key_down {
1577	my ($self, $ev) = @_;
1578
1579	my $mod = $ev->key_mod;
1580	my $sym = $ev->key_sym;
1581
1582	if ($sym == SDLK_KP5) {
1583	$::CONN->user_send ("command stay fire");
1584	} elsif ($sym == SDLK_a) {
1585	$::CONN->user_send ("command apply");
1586	} elsif (exists $DIR{$sym}) {
1587	if ($mod & KMOD_SHIFT) {
1588	$self->{shft}++;
1589	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1590	} elsif ($mod & KMOD_CTRL) {
1591	$self->{ctrl}++;
1592	$::CONN->user_send ("command run $DIR{$sym}[0]");
1593	} else {
1594	$::CONN->user_send ("command $DIR{$sym}[1]");
1595	}
1596	}
1597	}
1598
1599	sub key_up {
1600	my ($self, $ev) = @_;
1601
1602	my $mod = $ev->key_mod;
1603	my $sym = $ev->key_sym;
1604
1605	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1606	$::CONN->user_send ("command fire_stop");
1607	}
1608	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1609	$::CONN->user_send ("command run_stop");
1610	}
1611	}	2078	}
1612		2079
1613	#############################################################################	2080	#############################################################################
1614		2081
1615	package CFClient::UI::Animator;	2082	package CFClient::UI::Animator;
1616		2083
1617	use SDL::OpenGL;	2084	use CFClient::OpenGL;
1618		2085
1619	our @ISA = CFClient::UI::Bin::;	2086	our @ISA = CFClient::UI::Bin::;
1620		2087
1621	sub moveto {	2088	sub moveto {
1622	my ($self, $x, $y) = @_;	2089	my ($self, $x, $y) = @_;
…		…
1652	glPopMatrix;	2119	glPopMatrix;
1653	}	2120	}
1654		2121
1655	#############################################################################	2122	#############################################################################
1656		2123
1657	package CFClient::UI::Toplevel;	2124	package CFClient::UI::Flopper;
		2125
		2126	our @ISA = CFClient::UI::Button::;
		2127
		2128	sub new {
		2129	my $class = shift;
		2130
		2131	my $self = $class->SUPER::new (
		2132	state => 0,
		2133	connect_activate => \&toggle_flopper,
		2134	can_events => 1,
		2135	@_
		2136	);
		2137
		2138	if ($self->{state}) {
		2139	$self->{state} = 0;
		2140	$self->toggle_flopper;
		2141	}
		2142
		2143	$self
		2144	}
		2145
		2146	sub toggle_flopper {
		2147	my ($self) = @_;
		2148
		2149	# TODO: use animation
		2150	if ($self->{state} = !$self->{state}) {
		2151	$CFClient::UI::ROOT->add ($self->{other});
		2152	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2153	$self->emit ("open");
		2154	} else {
		2155	$CFClient::UI::ROOT->remove ($self->{other});
		2156	$self->emit ("close");
		2157	}
		2158
		2159	$self->emit (changed => $self->{state});
		2160	}
		2161
		2162	#############################################################################
		2163
		2164	package CFClient::UI::Tooltip;
		2165
		2166	our @ISA = CFClient::UI::Bin::;
		2167
		2168	use CFClient::OpenGL;
		2169
		2170	sub new {
		2171	my $class = shift;
		2172
		2173	$class->SUPER::new (
		2174	@_,
		2175	can_events => 0,
		2176	)
		2177	}
		2178
		2179	sub set_text {
		2180	my ($self, $text) = @_;
		2181
		2182	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2183	$self->{label}->set_text ($text);
		2184	$self->add ($self->{label});
		2185	}
		2186
		2187	sub size_request {
		2188	my ($self) = @_;
		2189
		2190	$self->child->set_max_size ($::WIDTH * 0.2);
		2191
		2192	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2193
		2194	($w + 4, $h + 4)
		2195	}
		2196
		2197	sub _draw {
		2198	my ($self) = @_;
		2199
		2200	glPushMatrix;
		2201	glTranslate 0.375, 0.375;
		2202
		2203	my ($w, $h) = @$self{qw(w h)};
		2204
		2205	glColor 1, 0.8, 0.4;
		2206	glBegin GL_QUADS;
		2207	glVertex 0 , 0;
		2208	glVertex 0 , $h;
		2209	glVertex $w, $h;
		2210	glVertex $w, 0;
		2211	glEnd;
		2212
		2213	glColor 0, 0, 0;
		2214	glBegin GL_LINE_LOOP;
		2215	glVertex 0 , 0;
		2216	glVertex 0 , $h;
		2217	glVertex $w, $h;
		2218	glVertex $w, 0;
		2219	glEnd;
		2220
		2221	glPopMatrix;
		2222
		2223	glTranslate 2, 2;
		2224	$self->SUPER::_draw;
		2225	}
		2226
		2227	#############################################################################
		2228
		2229	package CFClient::UI::Root;
1658		2230
1659	our @ISA = CFClient::UI::Container::;	2231	our @ISA = CFClient::UI::Container::;
		2232
		2233	use CFClient::OpenGL;
		2234
		2235	sub check_size {
		2236	my ($self) = @_;
		2237
		2238	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2239	}
1660		2240
1661	sub size_request {	2241	sub size_request {
1662	($::WIDTH, $::HEIGHT)	2242	($::WIDTH, $::HEIGHT)
1663	}	2243	}
1664		2244
1665	sub size_allocate {	2245	sub configure {
1666	my ($self, $x, $y, $w, $h) = @_;	2246	my ($self, $x, $y, $w, $h) = @_;
1667		2247
1668	$self->_size_allocate ($x, $y, $w, $h);	2248	$self->SUPER::configure ($x, $y, $w, $h);
1669		2249
1670	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1671	for @{$self->{children}};	2250	for my $child (@{$self->{children}}) {
1672	}	2251	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1673		2252
1674	sub translate {	2253	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2254	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2255	$child->configure ($X, $Y, $W,$H);
		2256	}
		2257	}
		2258
		2259	sub _topleft {
1675	my ($self, $x, $y) = @_;	2260	my ($self, $x, $y) = @_;
1676		2261
1677	($x, $y)	2262	($x, $y)
1678	}	2263	}
1679		2264
1680	sub update {	2265	sub update {
1681	my ($self) = @_;	2266	my ($self) = @_;
1682		2267
1683	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2268	$self->check_size;
1684	::refresh ();	2269	::refresh ();
1685	}	2270	}
1686		2271
1687	sub add {	2272	sub add {
1688	my ($self, $widget) = @_;	2273	my ($self, $child) = @_;
1689		2274
		2275	# integerize window positions
		2276	$child->{x} = int $child->{x};
		2277	$child->{y} = int $child->{y};
		2278
1690	$self->SUPER::add ($widget);	2279	$self->SUPER::add ($child);
		2280	}
1691		2281
1692	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2282	sub on_refresh {
		2283	my ($self, $id, $cb) = @_;
		2284
		2285	$self->{refresh_hook}{$id} = $cb;
1693	}	2286	}
1694		2287
1695	sub draw {	2288	sub draw {
1696	my ($self) = @_;	2289	my ($self) = @_;
1697		2290
		2291	while (my $rcb = delete $self->{refresh_hook}) {
		2292	$_->() for values %$rcb;
		2293	}
		2294
		2295	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2296	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2297	glClear GL_COLOR_BUFFER_BIT;
		2298
		2299	glMatrixMode GL_PROJECTION;
		2300	glLoadIdentity;
		2301	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2302	glMatrixMode GL_MODELVIEW;
		2303	glLoadIdentity;
		2304
1698	$self->_draw;	2305	$self->_draw;
1699	}	2306	}
1700		2307
1701	#############################################################################	2308	#############################################################################
1702		2309
1703	package CFClient::UI;	2310	package CFClient::UI;
1704		2311
		2312	$ROOT = new CFClient::UI::Root;
1705	$TOPLEVEL = new CFClient::UI::Toplevel;	2313	$TOOLTIP = new CFClient::UI::Tooltip;
1706		2314
1707	1	2315	1
1708		2316

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