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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.76 by root, Tue Apr 11 21:24:09 2006 UTC vs.
Revision 1.153 by root, Sun Apr 23 02:14:33 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	$TOOLTIP->set_text ($widget->{tooltip});
		24	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		25	$TOOLTIP->show;
		26	}
		27
		28	return;
		29	}
		30	}
		31	}
		32
		33	$TOOLTIP->hide;
		34	delete $TOOLTIP->{owner};
		35	}
14		36
15	# class methods for events	37	# class methods for events
16	sub feed_sdl_key_down_event {	38	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	39	$FOCUS->key_down ($_[0]) if $FOCUS;
18	}	40	}
…		…
21	$FOCUS->key_up ($_[0]) if $FOCUS;	43	$FOCUS->key_up ($_[0]) if $FOCUS;
22	}	44	}
23		45
24	sub feed_sdl_button_down_event {	46	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	47	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	48	my ($x, $y) = ($ev->{x}, $ev->{y});
27		49
28	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	51	my $widget = $ROOT->find_widget ($x, $y);
30		52
31	$GRAB = $widget;	53	$GRAB = $widget;
32	$GRAB->update if $GRAB;	54	$GRAB->update if $GRAB;
33	}
34		55
		56	check_tooltip;
		57	}
		58
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	59	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		60
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	61	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	62	}
39		63
40	sub feed_sdl_button_up_event {	64	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	65	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	66	my ($x, $y) = ($ev->{x}, $ev->{y});
43		67
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	68	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		69
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	70	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		71
48	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	72	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		73
50	if (!$BUTTON_STATE) {	74	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	75	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	76	$grab->update if $grab;
53	$GRAB->update if $GRAB;	77	$GRAB->update if $GRAB;
		78
		79	check_tooltip;
54	}	80	}
55	}	81	}
56		82
57	sub feed_sdl_motion_event {	83	sub feed_sdl_motion_event {
58	my ($ev) = @_;	84	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	85	my ($x, $y) = ($ev->{x}, $ev->{y});
60		86
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		88
63	if ($widget != $HOVER) {	89	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	90	my $hover = $HOVER; $HOVER = $widget;
65		91
66	$hover->update if $hover;	92	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	93	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		94
		95	check_tooltip;
		96	}
		97
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	98	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		99	}
		100
		101	# convert position array to integers
		102	sub harmonize {
		103	my ($vals) = @_;
		104
		105	my $rem = 0;
		106
		107	for (@$vals) {
		108	my $i = int $_ + $rem;
		109	$rem += $_ - $i;
		110	$_ = $i;
		111	}
71	}	112	}
72		113
73	#############################################################################	114	#############################################################################
74		115
75	package CFClient::UI::Base;	116	package CFClient::UI::Base;
76		117
77	use strict;	118	use strict;
78		119
79	use SDL::OpenGL;	120	use CFClient::OpenGL;
80		121
81	sub new {	122	sub new {
82	my $class = shift;	123	my $class = shift;
83		124
84	bless {	125	my $self = bless {
85	x => 0,	126	x => 0,
86	y => 0,	127	y => 0,
87	z => 0,	128	z => 0,
88	w => -1,	129	can_events => 1,
89	h => -1,
90	@_	130	@_
91	}, $class	131	}, $class;
		132
		133	for (keys %$self) {
		134	if (/^connect_(.*)$/) {
		135	$self->connect ($1 => delete $self->{$_});
		136	}
		137	}
		138
		139	$self
		140	}
		141
		142	sub show {
		143	my ($self) = @_;
		144
		145	return if $self->{parent};
		146
		147	$CFClient::UI::ROOT->add ($self);
		148	}
		149
		150	sub hide {
		151	my ($self) = @_;
		152
		153	return unless $self->{parent};
		154
		155	$self->{parent}->remove ($self);
92	}	156	}
93		157
94	sub move {	158	sub move {
95	my ($self, $x, $y, $z) = @_;	159	my ($self, $x, $y, $z) = @_;
		160
96	$self->{x} = $x;	161	$self->{x} = int $x;
97	$self->{y} = $y;	162	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	163	$self->{z} = $z if defined $z;
		164
		165	$self->update;
99	}	166	}
100		167
101	sub needs_redraw {	168	sub needs_redraw {
102	0	169	0
103	}	170	}
104		171
105	sub size_request {	172	sub size_request {
106	require Carp;	173	require Carp;
107	Carp::confess "size_request is abtract";	174	Carp::confess "size_request is abstract";
108	}	175	}
109		176
110	sub _size_allocate {	177	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	178	my ($self, $x, $y, $w, $h) = @_;
112		179
		180	if ($self->{aspect}) {
		181	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		182	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		183
		184	# use alignment to adjust x, y
		185
		186	$x += int +($w - $w2) * 0.5;
		187	$y += int +($h - $h2) * 0.5;
		188
		189	($w, $h) = ($w2, $h2);
		190	}
		191
		192	if ($self->{x} != $x || $self->{y} != $y) {
113	$self->{x} = $x;	193	$self->{x} = $x;
114	$self->{y} = $y;	194	$self->{y} = $y;
		195	$self->update;
		196	}
115		197
116	return unless $self->{w} != $w || $self->{h} != $h;	198	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	199	$self->{w} = $w;
119	$self->{h} = $h;	200	$self->{h} = $h;
120		201
		202	$self->size_allocate ($w, $h);
		203	$self->update;
121	1	204	}
122	}	205	}
123		206
124	sub size_allocate {	207	sub size_allocate {
125	my ($self, $x, $y, $w, $h) = @_;	208	# nothing to be done
126
127	$self->_size_allocate ($x, $y, $w, $h);
128	}	209	}
129		210
130	# translate global koordinates to local coordinate system	211	# return top left coordinates
131	sub translate {	212	sub _topleft {
132	my ($self, $x, $y) = @_;	213	my ($self, $x, $y) = @_;
133		214
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	215	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		216	}
		217
		218	# translate global coordinates to local coordinate system
		219	sub coord2local {
		220	my ($self, $x, $y) = @_;
		221
		222	my ($X, $Y) = $self->_topleft;
		223	($x - $X, $y - $Y)
		224	}
		225
		226	# translate local coordinates to global coordinate system
		227	sub coord2global {
		228	my ($self, $x, $y) = @_;
		229
		230	my ($X, $Y) = $self->_topleft;
		231	($x + $X, $y + $Y)
135	}	232	}
136		233
137	sub focus_in {	234	sub focus_in {
138	my ($self) = @_;	235	my ($self) = @_;
139		236
140	return if $FOCUS == $self;	237	return if $FOCUS == $self;
		238	return unless $self->{can_focus};
141		239
142	my $focus = $FOCUS; $FOCUS = $self;	240	my $focus = $FOCUS; $FOCUS = $self;
		241
		242	$self->emit (focus_in => $focus);
		243
143	$focus->update if $focus;	244	$focus->update if $focus;
144	$FOCUS->update;	245	$FOCUS->update;
145	}	246	}
146		247
147	sub focus_out {	248	sub focus_out {
148	my ($self) = @_;	249	my ($self) = @_;
149		250
150	return unless $FOCUS == $self;	251	return unless $FOCUS == $self;
151		252
152	my $focus = $FOCUS; undef $FOCUS;	253	my $focus = $FOCUS; undef $FOCUS;
		254
		255	$self->emit (focus_out => $focus);
		256
153	$focus->update if $focus; #?	257	$focus->update if $focus; #?
154	}	258	}
155		259
156	sub mouse_motion { }	260	sub mouse_motion { }
157	sub button_up { }	261	sub button_up { }
…		…
178	glPushMatrix;	282	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	283	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	284	$self->_draw;
181	glPopMatrix;	285	glPopMatrix;
182		286
183	if ($self == $HOVER) {	287	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	288	my ($x, $y) = @$self{qw(x y)};
185		289
186	glColor 0, 0, 1, 0.2;	290	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	291	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	292	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	293	glBegin GL_QUADS;
190	glVertex $x , $y;	294	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	295	glVertex $x + $self->{w}, $y;
…		…
200	my ($self) = @_;	304	my ($self) = @_;
201		305
202	warn "no draw defined for $self\n";	306	warn "no draw defined for $self\n";
203	}	307	}
204		308
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}
215
216	sub find_widget {	309	sub find_widget {
217	my ($self, $x, $y) = @_;	310	my ($self, $x, $y) = @_;
		311
		312	return () unless $self->{can_events};
218		313
219	return $self	314	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	315	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	316	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		317
223	()	318	()
224	}	319	}
225		320
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	321	sub set_parent {
229	my ($self, $par) = @_;	322	my ($self, $parent) = @_;
230		323
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	324	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	325	}
234		326
235	sub get_parent {	327	sub check_size {
236	$_[0]->{parent}	328	my ($self) = @_;
		329
		330	return unless $self->{parent};
		331
		332	my ($w, $h) = $self->size_request;
		333
		334	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		335	$self->{req_w} = $w;
		336	$self->{req_h} = $h;
		337
		338	$self->{parent}->check_size;
		339	}
237	}	340	}
238		341
239	sub update {	342	sub update {
240	my ($self) = @_;	343	my ($self) = @_;
241		344
…		…
244	}	347	}
245		348
246	sub connect {	349	sub connect {
247	my ($self, $signal, $cb) = @_;	350	my ($self, $signal, $cb) = @_;
248		351
249	push @{ $self->{cb}{$signal} }, $cb;	352	push @{ $self->{signal_cb}{$signal} }, $cb;
250	}	353	}
251		354
252	sub emit {	355	sub emit {
253	my ($self, $signal, @args) = @_;	356	my ($self, $signal, @args) = @_;
254		357
		358	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
255	$_->($self, @args)	359	$cb->($self, @args);
256	for @{$self->{cb}{$signal} || []};	360	}
257	}	361	}
258		362
259	sub DESTROY {	363	sub DESTROY {
260	my ($self) = @_;	364	my ($self) = @_;
261		365
…		…
267	package CFClient::UI::DrawBG;	371	package CFClient::UI::DrawBG;
268		372
269	our @ISA = CFClient::UI::Base::;	373	our @ISA = CFClient::UI::Base::;
270		374
271	use strict;	375	use strict;
272	use SDL::OpenGL;	376	use CFClient::OpenGL;
273		377
274	sub new {	378	sub new {
275	my $class = shift;	379	my $class = shift;
276		380
277	# range [value, low, high, page]	381	# range [value, low, high, page]
278		382
279	$class->SUPER::new (	383	$class->SUPER::new (
280	bg => [0, 0, 0, 0.2],	384	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	385	active_bg => [1, 1, 1, 0.5],
282	@_	386	@_
283	)	387	)
284	}	388	}
285		389
286	sub _draw {	390	sub _draw {
…		…
306		410
307	package CFClient::UI::Empty;	411	package CFClient::UI::Empty;
308		412
309	our @ISA = CFClient::UI::Base::;	413	our @ISA = CFClient::UI::Base::;
310		414
		415	sub new {
		416	my ($class, %arg) = @_;
		417	$class->SUPER::new (can_events => 0, %arg);
		418	}
		419
311	sub size_request {	420	sub size_request {
312	(0, 0)	421	(0, 0)
313	}	422	}
314		423
315	sub draw { }	424	sub draw { }
…		…
323	sub new {	432	sub new {
324	my ($class, %arg) = @_;	433	my ($class, %arg) = @_;
325		434
326	my $children = delete $arg{children} || [];	435	my $children = delete $arg{children} || [];
327		436
328	my $self = $class->SUPER::new (children => [], %arg);	437	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
329	$self->add ($_) for @$children;	438	$self->add ($_) for @$children;
330		439
331	$self	440	$self
332	}	441	}
333		442
334	sub add {	443	sub add {
335	my ($self, $chld, $expand) = @_;	444	my ($self, $child) = @_;
336		445
337	$chld->{expand} = $expand;
338	$chld->set_parent ($self);	446	$child->set_parent ($self);
		447
		448	use sort 'stable';
339		449
340	$self->{children} = [	450	$self->{children} = [
341	sort { $a->{z} <=> $b->{z} }	451	sort { $a->{z} <=> $b->{z} }
342	@{$self->{children}}, $chld	452	@{$self->{children}}, $child
343	];	453	];
344		454
345	$self->{w} = $self->{h} = -1;	455	$child->check_size;
		456	}
		457
		458	sub remove {
		459	my ($self, $child) = @_;
		460
		461	delete $child->{parent};
		462
		463	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		464
		465	$self->check_size;
346	$self->update;	466	$self->update;
347	}
348
349	sub remove {
350	my ($self, $widget) = @_;
351
352	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
353
354	$self->size_allocate (0, 0, $self->{w}, $self->{h});
355	}	467	}
356		468
357	sub find_widget {	469	sub find_widget {
358	my ($self, $x, $y) = @_;	470	my ($self, $x, $y) = @_;
359		471
…		…
389		501
390	$class->SUPER::new (children => [$child], %arg)	502	$class->SUPER::new (children => [$child], %arg)
391	}	503	}
392		504
393	sub add {	505	sub add {
394	my ($self, $widget) = @_;	506	my ($self, $child) = @_;
395		507
396	$self->{children} = [];	508	$self->{children} = [];
397		509
398	$self->SUPER::add ($widget);	510	$self->SUPER::add ($child);
399	}	511	}
400		512
401	sub remove {	513	sub remove {
402	my ($self, $widget) = @_;	514	my ($self, $widget) = @_;
403		515
…		…
412	sub size_request {	524	sub size_request {
413	$_[0]{children}[0]->size_request	525	$_[0]{children}[0]->size_request
414	}	526	}
415		527
416	sub size_allocate {	528	sub size_allocate {
417	my ($self, $x, $y, $w, $h) = @_;	529	my ($self, $w, $h) = @_;
418		530
419	$self->_size_allocate ($x, $y, $w, $h) or return;
420
421	$self->{children}[0]->size_allocate (0, 0, $w, $h);	531	$self->{children}[0]->configure (0, 0, $w, $h);
422	}	532	}
423		533
424	#############################################################################	534	#############################################################################
425		535
426	package CFClient::UI::Window;	536	package CFClient::UI::Window;
427		537
428	our @ISA = CFClient::UI::Bin::;	538	our @ISA = CFClient::UI::Bin::;
429		539
430	use SDL::OpenGL;	540	use CFClient::OpenGL;
431		541
432	sub new {	542	sub new {
433	my ($class, %arg) = @_;	543	my ($class, %arg) = @_;
434		544
435	my $self = $class->SUPER::new (%arg);	545	my $self = $class->SUPER::new (%arg);
…		…
444	}	554	}
445		555
446	sub render_chld {	556	sub render_chld {
447	my ($self) = @_;	557	my ($self) = @_;
448		558
449	$self->{texture} =	559	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
450	CFClient::Texture->new_from_opengl (	560	glClearColor 0, 0, 0, 1;
451	$self->{w}, $self->{h}, sub { $self->child->draw }	561	glClear GL_COLOR_BUFFER_BIT;
452	);	562	$self->child->draw;
		563	};
453	}	564	}
454		565
455	sub size_allocate {	566	sub size_allocate {
456	my ($self, $x, $y, $w, $h) = @_;	567	my ($self, $w, $h) = @_;
457		568
458	$self->_size_allocate ($x, $y, $w, $h) or return;
459
460	$self->child->size_allocate (0, 0, $w, $h);	569	$self->child->configure (0, 0, $w, $h);
461		570
462	$self->render_chld;	571	$self->render_chld;
463	}	572	}
464		573
465	sub _draw {	574	sub _draw {
…		…
481	glDisable GL_TEXTURE_2D;	590	glDisable GL_TEXTURE_2D;
482	}	591	}
483		592
484	#############################################################################	593	#############################################################################
485		594
		595	package CFClient::UI::ViewPort;
		596
		597	our @ISA = CFClient::UI::Window::;
		598
		599	sub new { die }
		600
		601	sub size_request {
		602	my ($self) = @_;
		603
		604	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		605	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		606
		607	@$self{qw(child_w child_h)}
		608	}
		609
		610	sub _draw {
		611	my ($self) = @_;
		612
		613	$self->{children}[1]->draw;
		614	}
		615
		616
		617	#############################################################################
		618
486	package CFClient::UI::Frame;	619	package CFClient::UI::Frame;
487		620
488	our @ISA = CFClient::UI::Bin::;	621	our @ISA = CFClient::UI::Bin::;
489		622
490	use SDL::OpenGL;	623	use CFClient::OpenGL;
		624
		625	sub new {
		626	my $class = shift;
		627
		628	my $self = $class->SUPER::new (
		629	bg => [1, 1, 1, 1],
		630	border_bg => [1, 1, 1, 1],
		631	border => 0.8,
		632	@_
		633	);
		634
		635	$self
		636	}
		637
		638	sub set_size {
		639	my ($self, $w, $h) = @_;
		640	$self->{req_w} = $w;
		641	$self->{req_h} = $h;
		642	$self->check_size;
		643	}
491		644
492	sub size_request {	645	sub size_request {
493	my ($self) = @_;	646	my ($self) = @_;
494	my $chld = $self->child	647	($self->{req_w}, $self->{req_h})
495	or return (0, 0);
496
497	$chld->move (2, 2);
498
499	map { $_ + 4 } $chld->size_request;
500	}	648	}
501		649
502	sub size_allocate {	650	sub size_allocate {
503	my ($self, $x, $y, $w, $h) = @_;	651	my ($self, $w, $h) = @_;
504		652	$self->{w} = $w;
505	$self->_size_allocate ($x, $y, $w, $h) or return;	653	$self->{h} = $h;
506		654	$self->child->configure (0, 0, $w, $h);
507	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
508	}	655	}
509		656
510	sub _draw {	657	sub _draw {
511	my ($self) = @_;	658	my ($self) = @_;
512		659
513	my $chld = $self->child;
514
515	my ($w, $h) = $chld->size_request;
516
517	glBegin GL_QUADS;
518	glColor 0, 0, 0;
519	glVertex 0 , 0;
520	glVertex 0 , $h + 4;
521	glVertex $w + 4 , $h + 4;
522	glVertex $w + 4 , 0;
523	glEnd;
524
525	$chld->draw;
526	}
527
528	#############################################################################
529
530	package CFClient::UI::FancyFrame;
531
532	our @ISA = CFClient::UI::Bin::;
533
534	use SDL::OpenGL;
535
536	my @tex =
537	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
538	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
539
540	sub size_request {
541	my ($self) = @_;
542
543	my ($w, $h) = $self->SUPER::size_request;
544
545	$h += $tex[1]->{h};
546	$h += $tex[4]->{h};
547	$w += $tex[2]->{w};
548	$w += $tex[3]->{w};
549
550	($w, $h)
551	}
552
553	sub size_allocate {
554	my ($self, $x, $y, $w, $h) = @_;
555
556	$self->_size_allocate ($x, $y, $w, $h) or return;
557
558	$h -= $tex[1]->{h};
559	$h -= $tex[4]->{h};
560	$w -= $tex[2]->{w};
561	$w -= $tex[3]->{w};
562
563	$h = $h < 0 ? 0 : $h;
564	$w = $w < 0 ? 0 : $w;
565
566	my $child = $self->child;
567
568	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
569	}
570
571	sub _draw {
572	my ($self) = @_;
573
574	my ($w, $h) = ($self->{w}, $self->{h});	660	my ($w, $h) = ($self->{w}, $self->{h});
575	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
576		661
577	glEnable GL_BLEND;	662	glEnable GL_BLEND;
578	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579	glEnable GL_TEXTURE_2D;	664	glEnable GL_TEXTURE_2D;
580	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
581		666
582	my $top = $tex[1];	667	# glBegin GL_QUADS;
		668	# glColor 0, 0, 0, 0;
		669	# glVertex 0 , 0;
		670	# glVertex 0 , $h;
		671	# glVertex $w, $h;
		672	# glVertex $w, 0;
		673	# glEnd;
		674
		675
		676	$self->child->draw;
		677	glDisable GL_BLEND;
		678	glDisable GL_TEXTURE_2D;
		679	}
		680
		681	#############################################################################
		682
		683	package CFClient::UI::FancyFrame;
		684
		685	our @ISA = CFClient::UI::Bin::;
		686
		687	use CFClient::OpenGL;
		688
		689	my @tex =
		690	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		691	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		692
		693	sub new {
		694	my $class = shift;
		695
		696	# TODO: user_x, user_y, overwrite moveto?
		697
		698	my $self = $class->SUPER::new (
		699	bg => [1, 1, 1, 1],
		700	border_bg => [1, 1, 1, 1],
		701	border => 0.8,
		702	can_events => 1,
		703	@_
		704	);
		705
		706	$self->{title} &&= new CFClient::UI::Label
		707	align => 0,
		708	valign => 1,
		709	text => $self->{title},
		710	fontsize => 1;
		711
		712	$self
		713	}
		714
		715	sub border {
		716	int $_[0]{border} * $::FONTSIZE
		717	}
		718
		719	sub size_request {
		720	my ($self) = @_;
		721
		722	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		723
		724	my ($w, $h) = $self->SUPER::size_request;
		725
		726	(
		727	$w + $self->border * 2,
		728	$h + $self->border * 2,
		729	)
		730	}
		731
		732	sub size_allocate {
		733	my ($self, $w, $h) = @_;
		734
		735	$h -= List::Util::max 0, $self->border * 2;
		736	$w -= List::Util::max 0, $self->border * 2;
		737
		738	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		739	if $self->{title};
		740
		741	$self->child->configure ($self->border, $self->border, $w, $h);
		742	}
		743
		744	sub button_down {
		745	my ($self, $ev, $x, $y) = @_;
		746
		747	my $border = $self->border;
		748
		749	if ($x < $self->{w} && $x >= $self->{w} - $border
		750	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		751
		752	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		753	my ($bw, $bh) = ($self->{w}, $self->{h});
		754
		755	$self->{motion} = sub {
		756	my ($ev, $x, $y) = @_;
		757
		758	($x, $y) = ($ev->{x}, $ev->{y});
		759
		760	$self->{user_w} = $bw + $x - $ox;
		761	$self->{user_h} = $bh + $y - $oy;
		762	$self->check_size;
		763	};
		764
		765	} elsif ($x >= 0 && $x < $self->{w}
		766	&& $y >= 0 && $y < $border) {
		767
		768	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		769	my ($bx, $by) = ($self->{x}, $self->{y});
		770
		771	$self->{motion} = sub {
		772	my ($ev, $x, $y) = @_;
		773
		774	($x, $y) = ($ev->{x}, $ev->{y});
		775
		776	$self->move ($bx + $x - $ox, $by + $y - $oy);
		777	$self->update;
		778	};
		779	}
		780	}
		781
		782	sub button_up {
		783	my ($self, $ev, $x, $y) = @_;
		784
		785	delete $self->{motion};
		786	}
		787
		788	sub mouse_motion {
		789	my ($self, $ev, $x, $y) = @_;
		790
		791	$self->{motion}->($ev, $x, $y) if $self->{motion};
		792	}
		793
		794	sub _draw {
		795	my ($self) = @_;
		796
		797	my ($w, $h ) = ($self->{w}, $self->{h});
		798	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		799
		800	glEnable GL_BLEND;
		801	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		802	glEnable GL_TEXTURE_2D;
		803	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		804
		805	my $border = $self->border;
		806
		807	glColor @{ $self->{border_bg} };
583	$top->draw_quad (0, 0, $w, $top->{h});	808	$tex[1]->draw_quad (0, 0, $w, $border);
584		809	$tex[3]->draw_quad (0, $border, $border, $ch);
585	my $left = $tex[3];	810	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
586	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	811	$tex[4]->draw_quad (0, $h - $border, $w, $border);
587
588	my $right = $tex[2];
589	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
590
591	my $bottom = $tex[4];
592	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
593		812
594	my $bg = $tex[0];	813	my $bg = $tex[0];
595		814
596	glBindTexture GL_TEXTURE_2D, $bg->{name};	815	# TODO: repeat texture not scale
597	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
599	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
600
601	my $rep_x = $cw / $bg->{w};	816	my $rep_x = $cw / $bg->{w};
602	my $rep_y = $ch / $bg->{h};	817	my $rep_y = $ch / $bg->{h};
603		818
604	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	819	glColor @{ $self->{bg} };
		820
		821	$bg->{s} = $rep_x;
		822	$bg->{t} = $rep_y;
		823	$bg->{wrap_mode} = 1;
		824	$bg->draw_quad ($border, $border, $cw, $ch);
605		825
606	glDisable GL_TEXTURE_2D;	826	glDisable GL_TEXTURE_2D;
607	glDisable GL_BLEND;	827	glDisable GL_BLEND;
608		828
		829	$self->{title}->draw if $self->{title};
609	$self->child->draw;	830	$self->child->draw;
610
611	}	831	}
612		832
613	#############################################################################	833	#############################################################################
614		834
615	package CFClient::UI::Table;	835	package CFClient::UI::Table;
616		836
617	our @ISA = CFClient::UI::Base::;	837	our @ISA = CFClient::UI::Base::;
618		838
619	use List::Util qw(max sum);	839	use List::Util qw(max sum);
620		840
621	use SDL::OpenGL;	841	use CFClient::OpenGL;
		842
		843	sub new {
		844	my $class = shift;
		845
		846	$class->SUPER::new (
		847	col_expand => [],
		848	@_
		849	)
		850	}
622		851
623	sub add {	852	sub add {
624	my ($self, $x, $y, $chld) = @_;	853	my ($self, $x, $y, $child) = @_;
625		854
		855	$child->set_parent ($self);
626	$self->{children}[$y][$x] = $chld;	856	$self->{children}[$y][$x] = $child;
627	$chld->set_parent ($self);
628		857
629	$self->{w} = $self->{h} = -1;	858	$child->check_size;
		859	}
		860
		861	# TODO: move to container class maybe? send childs a signal on removal?
		862	sub clear {
		863	my ($self) = @_;
		864
		865	delete $self->{children};
630	$self->update;	866	$self->update;
631	}	867	}
632		868
633	sub get_wh {	869	sub get_wh {
634	my ($self) = @_;	870	my ($self) = @_;
…		…
640	or next;	876	or next;
641		877
642	for my $x (0 .. $#$row) {	878	for my $x (0 .. $#$row) {
643	my $widget = $row->[$x]	879	my $widget = $row->[$x]
644	or next;	880	or next;
645	my ($w, $h) = $widget->size_request;	881	my ($w, $h) = @$widget{qw(req_w req_h)};
646		882
647	$w[$x] = max $w[$x], $w;	883	$w[$x] = max $w[$x], $w;
648	$h[$y] = max $h[$y], $h;	884	$h[$y] = max $h[$y], $h;
649	}	885	}
650	}	886	}
…		…
656	my ($self) = @_;	892	my ($self) = @_;
657		893
658	my ($ws, $hs) = $self->get_wh;	894	my ($ws, $hs) = $self->get_wh;
659		895
660	(	896	(
661	(List::Util::sum @$ws),	897	(sum @$ws),
662	(List::Util::sum @$hs),	898	(sum @$hs),
663	)	899	)
664	}	900	}
665		901
666	sub size_allocate {	902	sub size_allocate {
667	my ($self, $x, $y, $w, $h) = @_;	903	my ($self, $w, $h) = @_;
668
669	$self->_size_allocate ($x, $y, $w, $h) or return;
670		904
671	my ($ws, $hs) = $self->get_wh;	905	my ($ws, $hs) = $self->get_wh;
672		906
673	my $req_w = List::Util::sum @$ws;	907	my $req_w = sum @$ws;
674	my $req_h = List::Util::sum @$hs;	908	my $req_h = sum @$hs;
		909
		910	# TODO: nicer code && do row_expand
		911	my @col_expand = @{$self->{col_expand}};
		912	@col_expand = (1) x @$ws unless @col_expand;
		913	my $col_expand = (sum @col_expand) || 1;
675		914
676	# linearly scale sizes	915	# linearly scale sizes
677	$_ *= $req_w / $w for @$ws;	916	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
678	$_ *= $req_h / $h for @$hs;	917	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		918
		919	CFClient::UI::harmonize $ws;
		920	CFClient::UI::harmonize $hs;
679		921
680	my $y;	922	my $y;
681		923
682	for my $r (0 .. $#{$self->{children}}) {	924	for my $r (0 .. $#{$self->{children}}) {
683	my $row = $self->{children}[$r]	925	my $row = $self->{children}[$r]
…		…
685		927
686	my $x = 0;	928	my $x = 0;
687	my $row_h = $hs->[$r];	929	my $row_h = $hs->[$r];
688		930
689	for my $c (0 .. $#$row) {	931	for my $c (0 .. $#$row) {
690	my $widget = $row->[$c]
691	or next;
692
693	my $col_w = $ws->[$c];	932	my $col_w = $ws->[$c];
694		933
		934	if (my $widget = $row->[$c]) {
695	$widget->size_allocate ($x, $y, $col_w, $row_h);	935	$widget->configure ($x, $y, $col_w, $row_h);
		936	}
696		937
697	$x += $col_w;	938	$x += $col_w;
698	}	939	}
699		940
700	$y += $row_h;	941	$y += $row_h;
…		…
744	(List::Util::max map $_->[1], @alloc),	985	(List::Util::max map $_->[1], @alloc),
745	)	986	)
746	}	987	}
747		988
748	sub size_allocate {	989	sub size_allocate {
749	my ($self, $x, $y, $w, $h) = @_;	990	my ($self, $w, $h) = @_;
750
751	$self->_size_allocate ($x, $y, $w, $h) or return;
752
753	return unless $self->{w};
754		991
755	($h, $w) = ($w, $h);	992	($h, $w) = ($w, $h);
756		993
757	my $children = $self->{children};	994	my $children = $self->{children};
758		995
759	my @h = map +($_->size_request)[0], @$children;	996	my @h = map $_->{req_w}, @$children;
760		997
761	my $req_h = List::Util::sum @h;	998	my $req_h = List::Util::sum @h;
762		999
763	if ($req_h > $h) {	1000	if ($req_h > $h) {
764	# ah well, not enough space	1001	# ah well, not enough space
765	$_ = $h[$_] * $h / $req_h for @h;	1002	$_ *= $h / $req_h for @h;
766	} else {	1003	} else {
767	my @exp = grep $_->{expand}, @$children;	1004	my $exp = List::Util::sum map $_->{expand}, @$children;
768	@exp = @$children unless @exp;	1005	$exp ||= 1;
769		1006
770	my %exp = map +($_ => 1), @exp;
771
772	for (0 .. $#$children) {	1007	for (0 .. $#$children) {
773	my $child = $children->[$_];	1008	my $child = $children->[$_];
774		1009
775	my $alloc_h = $h[$_];	1010	my $alloc_h = $h[$_];
776	$alloc_h += ($h - $req_h) / @exp if $exp{$child};	1011	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
777	$h[$_] = $alloc_h;	1012	$h[$_] = $alloc_h;
778	}	1013	}
779	}	1014	}
		1015
		1016	CFClient::UI::harmonize \@h;
780		1017
781	my $y = 0;	1018	my $y = 0;
782	for (0 .. $#$children) {	1019	for (0 .. $#$children) {
783	my $child = $children->[$_];	1020	my $child = $children->[$_];
784	my $h = $h[$_];	1021	my $h = $h[$_];
785	$child->size_allocate ($y, 0, $h, $w);	1022	$child->configure ($y, 0, $h, $w);
786		1023
787	$y += $h;	1024	$y += $h;
788	}	1025	}
		1026
		1027	1
789	}	1028	}
790		1029
791	#############################################################################	1030	#############################################################################
792		1031
793	package CFClient::UI::VBox;	1032	package CFClient::UI::VBox;
…		…
806	(List::Util::sum map $_->[1], @alloc),	1045	(List::Util::sum map $_->[1], @alloc),
807	)	1046	)
808	}	1047	}
809		1048
810	sub size_allocate {	1049	sub size_allocate {
811	my ($self, $x, $y, $w, $h) = @_;	1050	my ($self, $w, $h) = @_;
812
813	$self->_size_allocate ($x, $y, $w, $h) or return;
814
815	return unless $self->{h};
816		1051
817	my $children = $self->{children};	1052	my $children = $self->{children};
818		1053
819	my @h = map +($_->size_request)[1], @$children;	1054	my @h = map $_->{req_h}, @$children;
820		1055
821	my $req_h = List::Util::sum @h;	1056	my $req_h = List::Util::sum @h;
822		1057
823	if ($req_h > $h) {	1058	if ($req_h > $h) {
824	# ah well, not enough space	1059	# ah well, not enough space
825	$_ = $h[$_] * $h / $req_h for @h;	1060	$_ *= $h / $req_h for @h;
826	} else {	1061	} else {
827	my @exp = grep $_->{expand}, @$children;	1062	my $exp = List::Util::sum map $_->{expand}, @$children;
828	@exp = @$children unless @exp;	1063	$exp ||= 1;
829		1064
830	my %exp = map +($_ => 1), @exp;
831
832	for (0 .. $#$children) {	1065	for (0 .. $#$children) {
833	my $child = $children->[$_];	1066	my $child = $children->[$_];
834		1067
835	my $alloc_h = $h[$_];	1068	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
836	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
837	$h[$_] = $alloc_h;
838	}	1069	}
839	}	1070	}
		1071
		1072	CFClient::UI::harmonize \@h;
840		1073
841	my $y = 0;	1074	my $y = 0;
842	for (0 .. $#$children) {	1075	for (0 .. $#$children) {
843	my $child = $children->[$_];	1076	my $child = $children->[$_];
844	my $h = $h[$_];	1077	my $h = $h[$_];
845	$child->size_allocate (0, $y, $w, $h);	1078	$child->configure (0, $y, $w, $h);
846		1079
847	$y += $h;	1080	$y += $h;
848	}	1081	}
		1082
		1083	1
849	}	1084	}
850		1085
851	#############################################################################	1086	#############################################################################
852		1087
853	package CFClient::UI::Label;	1088	package CFClient::UI::Label;
854		1089
855	our @ISA = CFClient::UI::Base::;	1090	our @ISA = CFClient::UI::Base::;
856		1091
857	use SDL::OpenGL;	1092	use CFClient::OpenGL;
858		1093
859	sub new {	1094	sub new {
860	my ($class, %arg) = @_;	1095	my ($class, %arg) = @_;
861		1096
862	my $self = $class->SUPER::new (	1097	my $self = $class->SUPER::new (
863	fg => [1, 1, 1],	1098	fg => [1, 1, 1],
864	height => $::FONTSIZE,	1099	fontsize => 1,
865	text => "",	1100	text => "",
866	align => -1,	1101	align => -1,
		1102	valign => -1,
867	padding => 2,	1103	padding => 2,
868	layout => new CFClient::Layout,	1104	layout => new CFClient::Layout,
		1105	can_events => 0,
869	%arg	1106	%arg
870	);	1107	);
871		1108
872	$self->set_text ($self->{text});	1109	if (exists $self->{template}) {
		1110	my $layout = new CFClient::Layout;
		1111	$layout->set_text (delete $self->{template});
		1112	$self->{template} = $layout;
		1113	}
		1114
		1115	$self->set_text (delete $self->{text}) if exists $self->{text};
		1116	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
873		1117
874	$self	1118	$self
875	}	1119	}
876		1120
877	sub escape_text {	1121	sub escape_text {
…		…
885	}	1129	}
886		1130
887	sub set_text {	1131	sub set_text {
888	my ($self, $text) = @_;	1132	my ($self, $text) = @_;
889		1133
890	$self->{text} = $text;
891	$self->{layout}->set_markup ($text);	1134	$self->{layout}->set_text ($text);
892		1135
893	delete $self->{texture};	1136	delete $self->{texture};
		1137	$self->check_size;
894	$self->update;	1138	$self->update;
895	}	1139	}
896		1140
897	sub get_text {	1141	sub set_markup {
898	my ($self, $text) = @_;	1142	my ($self, $markup) = @_;
899		1143
900	$self->{text}	1144	$self->{layout}->set_markup ($markup);
		1145
		1146	delete $self->{texture};
		1147	$self->check_size;
		1148	$self->update;
901	}	1149	}
902		1150
903	sub size_request {	1151	sub size_request {
904	my ($self) = @_;	1152	my ($self) = @_;
905		1153
906	$self->{layout}->set_width;	1154	$self->{layout}->set_width;
907	$self->{layout}->set_height ($self->{height});	1155	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1156
908	my ($w, $h) = $self->{layout}->size;	1157	my ($w, $h) = $self->{layout}->size;
		1158
		1159	if (exists $self->{template}) {
		1160	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1161
		1162	my ($w2, $h2) = $self->{template}->size;
		1163
		1164	$w = List::Util::max $w, $w2;
		1165	$h = List::Util::max $h, $h2;
		1166	}
909		1167
910	(	1168	(
911	$w + $self->{padding} * 2,	1169	$w + $self->{padding} * 2,
912	$h + $self->{padding} * 2,	1170	$h + $self->{padding} * 2,
913	)	1171	)
914	}	1172	}
915		1173
916	sub size_allocate {	1174	sub size_allocate {
917	my ($self, $x, $y, $w, $h) = @_;	1175	my ($self, $w, $h) = @_;
918
919	$self->_size_allocate ($x, $y, $w, $h) or return;
920		1176
921	delete $self->{texture};	1177	delete $self->{texture};
922	}	1178	}
923		1179
924	sub update {	1180	sub set_fontsize {
925	my ($self) = @_;	1181	my ($self, $fontsize) = @_;
926		1182
		1183	$self->{fontsize} = $fontsize;
927	delete $self->{texture};	1184	delete $self->{texture};
		1185	$self->check_size;
928	$self->SUPER::update;	1186	$self->update;
929	}	1187	}
930		1188
931	sub _draw {	1189	sub _draw {
932	my ($self) = @_;	1190	my ($self) = @_;
933		1191
934	my $tex = $self->{texture} ||= do {	1192	my $tex = $self->{texture} ||= do {
935	$self->{layout}->set_width ($self->{w});	1193	$self->{layout}->set_width ($self->{w});
		1194	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
936	new_from_layout CFClient::Texture $self->{layout}	1195	new_from_layout CFClient::Texture $self->{layout}
937	};	1196	};
938		1197
939	glEnable GL_BLEND;	1198	glEnable GL_BLEND;
940	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1199	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
941	glEnable GL_TEXTURE_2D;	1200	glEnable GL_TEXTURE_2D;
942	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1201	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
943		1202
944	glColor @{$self->{fg}};	1203	glColor @{$self->{fg}};
945		1204
946	my $x =	1205	$self->{ox} = int (
947	$self->{align} < 0 ? $self->{padding}	1206	$self->{align} < 0 ? $self->{padding}
948	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1207	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
949	: ($self->{w} - $tex->{w}) * 0.5;	1208	: ($self->{w} - $tex->{w}) * 0.5
		1209	);
950		1210
951	$tex->draw_quad ($x, 0);	1211	$self->{oy} = int (
		1212	$self->{valign} < 0 ? $self->{padding}
		1213	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1214	: ($self->{h} - $tex->{h}) * 0.5
		1215	);
		1216
		1217	$tex->draw_quad ($self->{ox}, $self->{oy});
952		1218
953	glDisable GL_TEXTURE_2D;	1219	glDisable GL_TEXTURE_2D;
954	glDisable GL_BLEND;	1220	glDisable GL_BLEND;
955	}	1221	}
956		1222
957	#############################################################################	1223	#############################################################################
958		1224
959	package CFClient::UI::Entry;	1225	package CFClient::UI::EntryBase;
960		1226
961	our @ISA = CFClient::UI::Label::;	1227	our @ISA = CFClient::UI::Label::;
962		1228
963	use SDL;	1229	use CFClient::OpenGL;
964	use SDL::OpenGL;
965		1230
966	sub new {	1231	sub new {
967	my $class = shift;	1232	my $class = shift;
968		1233
969	$class->SUPER::new (	1234	$class->SUPER::new (
970	fg => [1, 1, 1],	1235	fg => [1, 1, 1],
971	bg => [0, 0, 0, 0.2],	1236	bg => [0, 0, 0, 0.2],
972	active_bg => [1, 1, 1],	1237	active_bg => [1, 1, 1, 0.5],
973	active_fg => [0, 0, 0],	1238	active_fg => [0, 0, 0],
		1239	can_hover => 1,
		1240	can_focus => 1,
		1241	valign => 0,
		1242	can_events => 1,
974	@_	1243	@_
975	)	1244	)
976	}	1245	}
977		1246
978	sub _set_text {	1247	sub _set_text {
979	my ($self, $text) = @_;	1248	my ($self, $text) = @_;
980		1249
		1250	delete $self->{cur_h};
		1251
		1252	return if $self->{text} eq $text;
		1253
		1254	delete $self->{texture};
		1255
981	$self->{last_activity} = $::NOW;	1256	$self->{last_activity} = $::NOW;
982
983	$self->{text} = $text;	1257	$self->{text} = $text;
984	$self->{layout}->set_width ($self->{w});
985		1258
986	$text =~ s/./*/g if $self->{hidden};	1259	$text =~ s/./*/g if $self->{hidden};
		1260	$self->{layout}->set_text ("$text ");
987		1261
988	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1262	$self->emit (changed => $self->{text});
		1263	}
989		1264
990	$text = substr $text, 0, $self->{cursor};	1265	sub get_text {
991	utf8::encode $text;	1266	$_[0]{text}
992
993	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
994	}	1267	}
995		1268
996	sub size_request {	1269	sub size_request {
997	my ($self) = @_;	1270	my ($self) = @_;
998		1271
…		…
1000		1273
1001	($w + 1, $h) # add 1 for cursor	1274	($w + 1, $h) # add 1 for cursor
1002	}	1275	}
1003		1276
1004	sub size_allocate {	1277	sub size_allocate {
1005	my ($self, $x, $y, $w, $h) = @_;	1278	my ($self, $w, $h) = @_;
1006		1279
1007	$self->SUPER::size_allocate ($x, $y, $w, $h);	1280	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1008
1009	$self->_set_text ($self->{text});
1010	}	1281	}
1011		1282
1012	sub set_text {	1283	sub set_text {
1013	my ($self, $text) = @_;	1284	my ($self, $text) = @_;
1014		1285
…		…
1018	}	1289	}
1019		1290
1020	sub key_down {	1291	sub key_down {
1021	my ($self, $ev) = @_;	1292	my ($self, $ev) = @_;
1022		1293
1023	my $mod = $ev->key_mod;	1294	my $mod = $ev->{mod};
1024	my $sym = $ev->key_sym;	1295	my $sym = $ev->{sym};
1025
1026	my $uni = $ev->key_unicode;	1296	my $uni = $ev->{unicode};
1027		1297
1028	my $text = $self->get_text;	1298	my $text = $self->get_text;
1029		1299
1030	if ($sym == SDLK_BACKSPACE) {	1300	if ($sym == 8) {
1031	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1301	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1032	} elsif ($sym == SDLK_DELETE) {	1302	} elsif ($sym == 127) {
1033	substr $text, $self->{cursor}, 1, "";	1303	substr $text, $self->{cursor}, 1, "";
1034	} elsif ($sym == SDLK_LEFT) {	1304	} elsif ($sym == CFClient::SDLK_LEFT) {
1035	--$self->{cursor} if $self->{cursor};	1305	--$self->{cursor} if $self->{cursor};
1036	} elsif ($sym == SDLK_RIGHT) {	1306	} elsif ($sym == CFClient::SDLK_RIGHT) {
1037	++$self->{cursor} if $self->{cursor} < length $self->{text};	1307	++$self->{cursor} if $self->{cursor} < length $self->{text};
1038	} elsif ($sym == SDLK_HOME) {	1308	} elsif ($sym == CFClient::SDLK_HOME) {
1039	$self->{cursor} = 0;	1309	$self->{cursor} = 0;
1040	} elsif ($sym == SDLK_END) {	1310	} elsif ($sym == CFClient::SDLK_END) {
1041	$self->{cursor} = length $text;	1311	$self->{cursor} = length $text;
		1312	} elsif ($sym == 27) {
		1313	$self->emit ('escape');
1042	} elsif ($uni) {	1314	} elsif ($uni) {
1043	substr $text, $self->{cursor}++, 0, chr $uni;	1315	substr $text, $self->{cursor}++, 0, chr $uni;
1044	}	1316	}
1045		1317
1046	$self->_set_text ($text);	1318	$self->_set_text ($text);
…		…
1100		1372
1101	$self->SUPER::_draw;	1373	$self->SUPER::_draw;
1102		1374
1103	#TODO: force update every cursor change :(	1375	#TODO: force update every cursor change :(
1104	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1376	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1377
		1378	unless (exists $self->{cur_h}) {
		1379	my $text = substr $self->{text}, 0, $self->{cursor};
		1380	utf8::encode $text;
		1381
		1382	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1383	}
		1384
1105	glColor @{$self->{fg}};	1385	glColor @{$self->{fg}};
1106	glBegin GL_LINES;	1386	glBegin GL_LINES;
1107	glVertex $self->{cur_x}, $self->{cur_y};
1108	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1387	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1388	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1109	glEnd;	1389	glEnd;
1110	}	1390	}
1111	}	1391	}
1112		1392
1113	#############################################################################
1114
1115	package CFClient::UI::Slider;	1393	package CFClient::UI::Entry;
1116		1394
1117	use strict;	1395	our @ISA = CFClient::UI::EntryBase::;
1118		1396
1119	use SDL::OpenGL;	1397	use CFClient::OpenGL;
1120		1398
		1399	sub key_down {
		1400	my ($self, $ev) = @_;
		1401
		1402	my $sym = $ev->{sym};
		1403
		1404	if ($sym == 13) {
		1405	$self->emit (activate => $self->get_text);
		1406	$self->update;
		1407
		1408	} else {
		1409	$self->SUPER::key_down ($ev);
		1410	}
		1411
		1412	}
		1413
		1414	#############################################################################
		1415
		1416	package CFClient::UI::Button;
		1417
1121	our @ISA = CFClient::UI::DrawBG::;	1418	our @ISA = CFClient::UI::Label::;
		1419
		1420	use CFClient::OpenGL;
		1421
		1422	my @tex =
		1423	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1424	qw(b1_button_active.png);
1122		1425
1123	sub new {	1426	sub new {
1124	my $class = shift;	1427	my $class = shift;
1125		1428
		1429	$class->SUPER::new (
		1430	padding => 4,
		1431	fg => [1, 1, 1],
		1432	bg => [1, 1, 1, 0.2],
		1433	active_fg => [0, 0, 1],
		1434	can_hover => 1,
		1435	align => 0,
		1436	valign => 0,
		1437	can_events => 1,
		1438	@_
		1439	)
		1440	}
		1441
		1442	sub button_up {
		1443	my ($self, $ev, $x, $y) = @_;
		1444
		1445	if ($x >= 0 && $x < $self->{w}
		1446	&& $y >= 0 && $y < $self->{h}) {
		1447	$self->emit ("activate");
		1448	}
		1449	}
		1450
		1451	sub _draw {
		1452	my ($self) = @_;
		1453
		1454	local $self->{fg} = $self->{fg};
		1455
		1456	if ($GRAB == $self) {
		1457	$self->{fg} = $self->{active_fg};
		1458	}
		1459
		1460	glEnable GL_BLEND;
		1461	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1462	glEnable GL_TEXTURE_2D;
		1463	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1464	glColor 0, 0, 0, 1;
		1465
		1466	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1467
		1468	glDisable GL_TEXTURE_2D;
		1469	glDisable GL_BLEND;
		1470
		1471	$self->SUPER::_draw;
		1472	}
		1473
		1474	#############################################################################
		1475
		1476	package CFClient::UI::CheckBox;
		1477
		1478	our @ISA = CFClient::UI::DrawBG::;
		1479
		1480	my @tex =
		1481	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1482	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1483
		1484	use CFClient::OpenGL;
		1485
		1486	sub new {
		1487	my $class = shift;
		1488
		1489	$class->SUPER::new (
		1490	padding => 2,
		1491	fg => [1, 1, 1],
		1492	active_fg => [1, 1, 0],
		1493	state => 0,
		1494	can_hover => 1,
		1495	@_
		1496	)
		1497	}
		1498
		1499	sub size_request {
		1500	my ($self) = @_;
		1501
		1502	($self->{padding} * 2 + 6) x 2
		1503	}
		1504
		1505	sub button_down {
		1506	my ($self, $ev, $x, $y) = @_;
		1507
		1508	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1509	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1510	$self->{state} = !$self->{state};
		1511	$self->emit (changed => $self->{state});
		1512	}
		1513	}
		1514
		1515	sub _draw {
		1516	my ($self) = @_;
		1517
		1518	$self->SUPER::_draw;
		1519
		1520	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1521
		1522	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1523
		1524	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1525
		1526	glEnable GL_BLEND;
		1527	glEnable GL_TEXTURE_2D;
		1528	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1529
		1530	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1531
		1532	$tex->draw_quad (0, 0, $s, $s);
		1533
		1534	glDisable GL_TEXTURE_2D;
		1535	glDisable GL_BLEND;
		1536	}
		1537
		1538	#############################################################################
		1539
		1540	package CFClient::UI::Image;
		1541
		1542	our @ISA = CFClient::UI::Base::;
		1543
		1544	use CFClient::OpenGL;
		1545	use Carp qw/confess/;
		1546
		1547	our %loaded_images;
		1548
		1549	sub new {
		1550	my $class = shift;
		1551
		1552	my $self = $class->SUPER::new (can_events => 0, @_);
		1553
		1554	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1555
		1556	$loaded_images{$self->{image}} ||=
		1557	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1558
		1559	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1560
		1561	Scalar::Util::weaken $loaded_images{$self->{image}};
		1562
		1563	$self->{aspect} = $tex->{w} / $tex->{h};
		1564
		1565	$self
		1566	}
		1567
		1568	sub size_request {
		1569	my ($self) = @_;
		1570
		1571	($self->{tex}->{w}, $self->{tex}->{h})
		1572	}
		1573
		1574	sub _draw {
		1575	my ($self) = @_;
		1576
		1577	my $tex = $self->{tex};
		1578
		1579	my ($w, $h) = ($self->{w}, $self->{h});
		1580
		1581	if ($self->{rot90}) {
		1582	glRotate 90, 0, 0, 1;
		1583	glTranslate 0, -$self->{w}, 0;
		1584
		1585	($w, $h) = ($h, $w);
		1586	}
		1587
		1588	glEnable GL_BLEND;
		1589	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1590	glEnable GL_TEXTURE_2D;
		1591	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1592
		1593	$tex->draw_quad (0, 0, $w, $h);
		1594
		1595	glDisable GL_BLEND;
		1596	glDisable GL_TEXTURE_2D;
		1597	}
		1598
		1599	#############################################################################
		1600
		1601	package CFClient::UI::VGauge;
		1602
		1603	our @ISA = CFClient::UI::Base::;
		1604
		1605	use CFClient::OpenGL;
		1606
		1607	my %tex = (
		1608	food => [
		1609	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1610	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1611	],
		1612	grace => [
		1613	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1614	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1615	],
		1616	hp => [
		1617	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1618	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1619	],
		1620	mana => [
		1621	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1622	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1623	],
		1624	);
		1625
		1626	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1627	sub new {
		1628	my $class = shift;
		1629
		1630	my $self = $class->SUPER::new (
		1631	type => 'food',
		1632	@_
		1633	);
		1634
		1635	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1636
		1637	$self
		1638	}
		1639
		1640	sub size_request {
		1641	my ($self) = @_;
		1642
		1643	#my $tex = $tex{$self->{type}}[0];
		1644	#@$tex{qw(w h)}
		1645	(0, 0)
		1646	}
		1647
		1648	sub set_max {
		1649	my ($self, $max) = @_;
		1650
		1651	$self->{max_val} = $max;
		1652	}
		1653
		1654	sub set_value {
		1655	my ($self, $val, $max) = @_;
		1656
		1657	$self->set_max ($max)
		1658	if defined $max;
		1659
		1660	$max = $self->{max_val};
		1661	$self->{val} = $val;
		1662
		1663	$self->update;
		1664	}
		1665
		1666	sub _draw {
		1667	my ($self) = @_;
		1668
		1669	my $tex = $tex{$self->{type}};
		1670
		1671	my ($w, $h) = ($self->{w}, $self->{h});
		1672
		1673	if ($self->{vertical}) {
		1674	glRotate 90, 0, 0, 1;
		1675	glTranslate 0, -$self->{w}, 0;
		1676
		1677	($w, $h) = ($h, $w);
		1678	}
		1679
		1680	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1681	$ycut = 1 if $self->{val} > $self->{max_val};
		1682
		1683	my $t1 = $tex->[0];
		1684	my $t2 = $tex->[1];
		1685
		1686	glEnable GL_BLEND;
		1687	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1688	glEnable GL_TEXTURE_2D;
		1689	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1690
		1691	my $h1 = $self->{h} - $ycut * $self->{h};
		1692	my $h2 = $ycut * $self->{h};
		1693
		1694	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1695	glBegin GL_QUADS;
		1696	glTexCoord 0 , 0; glVertex 0 , 0;
		1697	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1698	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1699	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1700	glEnd;
		1701
		1702	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1703	glBegin GL_QUADS;
		1704	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1705	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1706	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1707	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1708	glEnd;
		1709
		1710	glDisable GL_BLEND;
		1711	glDisable GL_TEXTURE_2D;
		1712	}
		1713
		1714	#############################################################################
		1715
		1716	package CFClient::UI::Gauge;
		1717
		1718	our @ISA = CFClient::UI::VBox::;
		1719
		1720	sub new {
		1721	my ($class, %arg) = @_;
		1722
		1723	my $self = $class->SUPER::new (
		1724	tooltip => $arg{type},
		1725	%arg,
		1726	);
		1727
		1728	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1729	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
		1730	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1731
		1732	$self
		1733	}
		1734
		1735	sub set_fontsize {
		1736	my ($self, $fsize) = @_;
		1737
		1738	$self->{value}->set_fontsize ($fsize);
		1739	$self->{max} ->set_fontsize ($fsize);
		1740	}
		1741
		1742	sub set_value {
		1743	my ($self, $val, $max) = @_;
		1744
		1745	$self->set_max ($max)
		1746	if defined $max;
		1747
		1748	$self->{gauge}->set_value ($val, $max);
		1749	$self->{value}->set_text ($val);
		1750	}
		1751
		1752	sub set_max {
		1753	my ($self, $max) = @_;
		1754
		1755	$self->{gauge}->set_max ($max);
		1756	$self->{max}->set_text ($max);
		1757	}
		1758
		1759	#############################################################################
		1760
		1761	package CFClient::UI::Slider;
		1762
		1763	use strict;
		1764
		1765	use CFClient::OpenGL;
		1766
		1767	our @ISA = CFClient::UI::DrawBG::;
		1768
		1769	my @tex =
		1770	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1771	qw(s1_slider.png s1_slider_bg.png);
		1772
		1773	sub new {
		1774	my $class = shift;
		1775
1126	# range [value, low, high, page]	1776	# range [value, low, high, page]
1127		1777
		1778	# TODO: 0-width page
		1779	# TODO: req_w/h are wrong with vertical
		1780	# TODO: calculations are off
1128	my $self = $class->SUPER::new (	1781	my $self = $class->SUPER::new (
1129	fg => [1, 1, 1],	1782	fg => [1, 1, 1],
1130	active_fg => [0, 0, 0],	1783	active_fg => [0, 0, 0],
1131	range => [0, 0, 100, 10],	1784	range => [0, 0, 100, 10],
1132	req_w => 40,	1785	req_w => 20,
1133	req_h => 10,	1786	req_h => 20,
1134	vertical => 0,	1787	vertical => 0,
		1788	can_hover => 1,
		1789	inner_pad => 5,
1135	@_	1790	@_
1136	);	1791	);
1137		1792
1138	$self	1793	$self
1139	}	1794	}
…		…
1160	if ($GRAB == $self) {	1815	if ($GRAB == $self) {
1161	my ($value, $lo, $hi, $page) = @{$self->{range}};	1816	my ($value, $lo, $hi, $page) = @{$self->{range}};
1162		1817
1163	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1818	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1164		1819
		1820	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1821	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1822
		1823	$x -= $inner_pad_px; # substract the padding
1165	$x = $x * ($hi - $lo) / $w + $lo;	1824	$x = $x * ($hi - $lo) / $inner_w + $lo;
1166	$x = $lo if $x < $lo;	1825	$x = $lo if $x < $lo;
1167	$x = $hi - $page if $x > $hi - $page;	1826	$x = $hi - $page if $x > $hi - $page;
1168	$self->{range}[0] = $x;	1827	$self->{range}[0] = $x;
1169		1828
1170	$self->emit (changed => $x);	1829	$self->emit (changed => $x);
1171	$self->update;	1830	$self->update;
1172	}	1831	}
		1832	}
		1833
		1834	# the inner_* stuff is for generating a padding for the slider handle,
		1835	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1836	# correct propably, but it does the job for now
		1837	sub _calc_inner_pad_px {
		1838	my ($self, $w) = @_;
		1839	($w / 100) * $self->{inner_pad} # % to pixels
1173	}	1840	}
1174		1841
1175	sub _draw {	1842	sub _draw {
1176	my ($self) = @_;	1843	my ($self) = @_;
1177		1844
…		…
1191	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1858	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1192	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1859	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1193		1860
1194	my ($value, $lo, $hi, $page) = @{$self->{range}};	1861	my ($value, $lo, $hi, $page) = @{$self->{range}};
1195		1862
		1863	$hi = $value + 1 if $lo == $hi;
		1864
		1865	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1866	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1867
1196	$page = int $page * $w / ($hi - $lo);	1868	$page = int $page * $inner_w / ($hi - $lo);
1197	$value = int +($value - $lo) * $w / ($hi - $lo);	1869	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1198		1870
1199	$w -= $page;	1871	$w -= $page;
1200	$page &= ~1;	1872	$page &= ~1;
1201	glTranslate $page * 0.5, 0, 0;	1873	glTranslate $page * 0.5, 0, 0;
		1874	$page ||= 2;
1202		1875
1203	glColor @$fg;
1204	glBegin GL_LINES;
1205	glVertex 0, 0; glVertex 0, $h;
1206	glVertex $w - 1, 0; glVertex $w - 1, $h;
1207	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1208	glEnd;
1209
1210	my $knob_a = $value - $page * 0.5;	1876	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1211	my $knob_b = $value + $page * 0.5;	1877	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1212		1878
1213	glBegin GL_QUADS;	1879	glEnable GL_BLEND;
1214	glColor @$fg;	1880	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215	glVertex $knob_a, 0;	1881	glEnable GL_TEXTURE_2D;
1216	glVertex $knob_a, $h;	1882	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1217	glVertex $knob_b, $h;
1218	glVertex $knob_b, 0;
1219		1883
1220	if ($knob_a < $knob_b - 2) {	1884	# draw background
1221	glColor @$bg;	1885	$tex[1]->draw_quad (0, 0, $w, $h);
1222	glVertex $knob_a + 1, 1;
1223	glVertex $knob_a + 1, $h - 1;
1224	glVertex $knob_b - 1, $h - 1;
1225	glVertex $knob_b - 1, 1;
1226	}
1227	glEnd;
1228	}
1229		1886
1230	#############################################################################	1887	# draw handle
		1888	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1231		1889
		1890	glDisable GL_BLEND;
		1891	glDisable GL_TEXTURE_2D;
		1892	}
		1893
		1894	#############################################################################
		1895
1232	package CFClient::UI::MapWidget;	1896	package CFClient::UI::TextView;
1233		1897
1234	use strict;
1235
1236	use List::Util qw(min max);
1237
1238	use SDL;
1239	use SDL::OpenGL;
1240
1241	our @ISA = CFClient::UI::Base::;	1898	our @ISA = CFClient::UI::HBox::;
		1899
		1900	use CFClient::OpenGL;
1242		1901
1243	sub new {	1902	sub new {
1244	my $class = shift;	1903	my $class = shift;
1245		1904
1246	$class->SUPER::new (	1905	my $self = $class->SUPER::new (
1247	z => -1,	1906	fontsize => 1,
1248	list => (glGenLists 1),
1249	@_	1907	@_,
		1908
		1909	layout => (new CFClient::Layout),
		1910	par => [],
		1911	height => 0,
		1912	children => [
		1913	(new CFClient::UI::Empty expand => 1),
		1914	(new CFClient::UI::Slider vertical => 1),
		1915	],
1250	)	1916	);
1251	}
1252		1917
1253	sub key_down {	1918	$self->{children}[1]->connect (changed => sub {
1254	print "MAPKEYDOWN\n";	1919	$self->update;
1255	}	1920	});
1256		1921
1257	sub key_up {	1922	$self
1258	}	1923	}
1259		1924
1260	sub size_request {	1925	sub set_fontsize {
		1926	my ($self, $fontsize) = @_;
		1927
		1928	$self->{fontsize} = $fontsize;
		1929	$self->reflow;
		1930	}
		1931
		1932	sub text_height {
		1933	my ($self, $text) = @_;
		1934
		1935	my $layout = $self->{layout};
		1936
		1937	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1938	$layout->set_width ($self->{w});
		1939	$layout->set_text ($text);
1261	(	1940
1262	1 + int $::WIDTH / 32,	1941	($layout->size)[1]
1263	1 + int $::HEIGHT / 32,	1942	}
1264	)	1943
		1944	sub reflow {
		1945	my ($self) = @_;
		1946
		1947	$self->{need_reflow}++;
		1948	$self->update;
		1949	}
		1950
		1951	sub size_allocate {
		1952	my ($self, $w, $h) = @_;
		1953
		1954	$self->SUPER::size_allocate ($w, $h);
		1955
		1956	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1957	$self->{layout}->set_width ($self->{children}[0]{w});
		1958
		1959	$self->reflow;
		1960	}
		1961
		1962	sub add_paragraph {
		1963	my ($self, $color, $text) = @_;
		1964
		1965	#TODO: intelligently "reformat" paragraph
		1966
		1967	my $height = $self->text_height ($text);
		1968
		1969	$self->{height} += $height;
		1970
		1971	push @{$self->{par}}, [$height, $color, $text];
		1972
		1973	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1974	$self->{children}[1]->update;
1265	}	1975	}
1266		1976
1267	sub update {	1977	sub update {
1268	my ($self) = @_;	1978	my ($self) = @_;
1269		1979
1270	$self->{need_update} = 1;
1271	$self->SUPER::update;	1980	$self->SUPER::update;
		1981
		1982	return unless $self->{h} > 0;
		1983
		1984	delete $self->{texture};
		1985
		1986	$ROOT->on_refresh ($self, sub {
		1987	if (delete $self->{need_reflow}) {
		1988	my $height = 0;
		1989
		1990	$height += $_->[0] = $self->text_height ($_->[2])
		1991	for @{$self->{par}};
		1992
		1993	$self->{height} = $height;
		1994
		1995	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1996
		1997	delete $self->{texture};
		1998	}
		1999
		2000	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2001	glClearColor 0, 0, 0, 1;
		2002	glClear GL_COLOR_BUFFER_BIT;
		2003
		2004	glEnable GL_BLEND;
		2005	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2006	glEnable GL_TEXTURE_2D;
		2007	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2008
		2009	my $top = int $self->{children}[1]{range}[0];
		2010
		2011	my $y0 = $top;
		2012	my $y1 = $top + $self->{h};
		2013
		2014	my $y = 0;
		2015
		2016	my $layout = $self->{layout};
		2017
		2018	for my $par (@{$self->{par}}) {
		2019	my $h = $par->[0];
		2020
		2021	if ($y0 < $y + $h && $y < $y1) {
		2022	$layout->set_text ($par->[2]);
		2023
		2024	glColor @{ $par->[1] };
		2025	my ($W, $H) = $layout->size;
		2026	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2027	}
		2028
		2029	$y += $h;
		2030	}
		2031
		2032	glDisable GL_TEXTURE_2D;
		2033	glDisable GL_BLEND;
		2034	};
		2035	});
1272	}	2036	}
1273		2037
1274	sub _draw {	2038	sub _draw {
1275	my ($self) = @_;	2039	my ($self) = @_;
1276		2040
1277	if (delete $self->{need_update}) {	2041	if ($self->{texture}) {
1278	glNewList $self->{list}, GL_COMPILE;
1279
1280	my $mx = $::CONN->{mapx};
1281	my $my = $::CONN->{mapy};
1282
1283	my $map = $::CONN->{map};
1284
1285	my ($xofs, $yofs);
1286
1287	my $sw = 1 + int $::WIDTH / 32;
1288	my $sh = 1 + int $::HEIGHT / 32;
1289
1290	if ($::CONN->{mapw} > $sw) {
1291	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1292	} else {
1293	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1294	}
1295
1296	if ($::CONN->{maph} > $sh) {
1297	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1298	} else {
1299	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1300	}
1301
1302	glEnable GL_TEXTURE_2D;	2042	glEnable GL_TEXTURE_2D;
1303	glEnable GL_BLEND;
1304	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2043	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1306		2044	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1307	my $sw4 = ($sw + 3) & ~3;
1308	my $darkness = "\x00" x ($sw4 * $sh);
1309
1310	for my $x (0 .. $sw - 1) {
1311	my $row = $map->[$x + $xofs];
1312	for my $y (0 .. $sh - 1) {
1313
1314	my $cell = $row->[$y + $yofs]
1315	or next;
1316
1317	my $dark = $cell->[0];
1318	if ($dark < 0) {
1319	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1320	} else {
1321	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1322	}
1323
1324	for my $num (grep $_, @$cell[1,2,3]) {
1325	my $tex = $::CONN->{face}[$num]{texture} || next;
1326
1327	my ($w, $h) = @$tex{qw(w h)};
1328
1329	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1330	}
1331	}
1332	}
1333
1334	# if (1) { # higher quality darkness
1335	# $lighting =~ s/(.)/$1$1$1/gs;
1336	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1337	#
1338	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1339	#
1340	# $lighting = $pb->get_pixels;
1341	# $lighting =~ s/(.)../$1/gs;
1342	# }
1343
1344	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1345
1346	$darkness = new CFClient::Texture
1347	w => $sw4,
1348	h => $sh,
1349	data => $darkness,
1350	internalformat => GL_ALPHA,
1351	format => GL_ALPHA;
1352
1353	glColor 0.45, 0.45, 0.45, 1;
1354	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1355
1356	glDisable GL_TEXTURE_2D;	2045	glDisable GL_TEXTURE_2D;
1357	glDisable GL_BLEND;
1358
1359	glEndList;
1360	}	2046	}
1361		2047
1362	glCallList $self->{list};	2048	$self->{children}[1]->draw;
1363	}
1364		2049
1365	my %DIR = (
1366	SDLK_KP8, [1, "north"],
1367	SDLK_KP9, [2, "northeast"],
1368	SDLK_KP6, [3, "east"],
1369	SDLK_KP3, [4, "southeast"],
1370	SDLK_KP2, [5, "south"],
1371	SDLK_KP1, [6, "southwest"],
1372	SDLK_KP4, [7, "west"],
1373	SDLK_KP7, [8, "northwest"],
1374
1375	SDLK_UP, [1, "north"],
1376	SDLK_RIGHT, [3, "east"],
1377	SDLK_DOWN, [5, "south"],
1378	SDLK_LEFT, [7, "west"],
1379	);
1380
1381	sub key_down {
1382	my ($self, $ev) = @_;
1383
1384	my $mod = $ev->key_mod;
1385	my $sym = $ev->key_sym;
1386
1387	if ($sym == SDLK_KP5) {
1388	$::CONN->send ("command stay fire");
1389	} elsif (exists $DIR{$sym}) {
1390	if ($mod & KMOD_SHIFT) {
1391	$self->{shft}++;
1392	$::CONN->send ("command fire $DIR{$sym}[0]");
1393	} elsif ($mod & KMOD_CTRL) {
1394	$self->{ctrl}++;
1395	$::CONN->send ("command run $DIR{$sym}[0]");
1396	} else {
1397	$::CONN->send ("command $DIR{$sym}[1]");
1398	}
1399	}
1400	}
1401
1402	sub key_up {
1403	my ($self, $ev) = @_;
1404
1405	my $mod = $ev->key_mod;
1406	my $sym = $ev->key_sym;
1407
1408	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1409	$::CONN->send ("command fire_stop");
1410	}
1411	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1412	$::CONN->send ("command run_stop");
1413	}
1414	}	2050	}
1415		2051
1416	#############################################################################	2052	#############################################################################
1417		2053
1418	package CFClient::UI::Animator;	2054	package CFClient::UI::Animator;
1419		2055
1420	use SDL::OpenGL;	2056	use CFClient::OpenGL;
1421		2057
1422	our @ISA = CFClient::UI::Bin::;	2058	our @ISA = CFClient::UI::Bin::;
1423		2059
1424	sub moveto {	2060	sub moveto {
1425	my ($self, $x, $y) = @_;	2061	my ($self, $x, $y) = @_;
…		…
1455	glPopMatrix;	2091	glPopMatrix;
1456	}	2092	}
1457		2093
1458	#############################################################################	2094	#############################################################################
1459		2095
1460	package CFClient::UI::Toplevel;	2096	package CFClient::UI::Flopper;
		2097
		2098	our @ISA = CFClient::UI::Button::;
		2099
		2100	sub new {
		2101	my $class = shift;
		2102
		2103	my $self = $class->SUPER::new (
		2104	state => 0,
		2105	connect_activate => \&toggle_flopper,
		2106	can_events => 1,
		2107	@_
		2108	);
		2109
		2110	if ($self->{state}) {
		2111	$self->{state} = 0;
		2112	$self->toggle_flopper;
		2113	}
		2114
		2115	$self
		2116	}
		2117
		2118	sub toggle_flopper {
		2119	my ($self) = @_;
		2120
		2121	# TODO: use animation
		2122	if ($self->{state} = !$self->{state}) {
		2123	$CFClient::UI::ROOT->add ($self->{other});
		2124	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2125	$self->emit ("open");
		2126	} else {
		2127	$CFClient::UI::ROOT->remove ($self->{other});
		2128	$self->emit ("close");
		2129	}
		2130
		2131	$self->emit (changed => $self->{state});
		2132	}
		2133
		2134	#############################################################################
		2135
		2136	package CFClient::UI::Tooltip;
		2137
		2138	our @ISA = CFClient::UI::Bin::;
		2139
		2140	use CFClient::OpenGL;
		2141
		2142	sub new {
		2143	my $class = shift;
		2144
		2145	$class->SUPER::new (
		2146	@_,
		2147	can_events => 0,
		2148	)
		2149	}
		2150
		2151	sub set_text {
		2152	my ($self, $text) = @_;
		2153
		2154	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8;
		2155	$self->{label}->set_text ($text);
		2156	$self->add ($self->{label});
		2157	}
		2158
		2159	sub size_request {
		2160	my ($self) = @_;
		2161
		2162	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2163
		2164	$w = List::Util::min $::WIDTH * 0.2, $w;
		2165
		2166	($w, $h)
		2167	}
		2168
		2169	#############################################################################
		2170
		2171	package CFClient::UI::Root;
1461		2172
1462	our @ISA = CFClient::UI::Container::;	2173	our @ISA = CFClient::UI::Container::;
		2174
		2175	use CFClient::OpenGL;
		2176
		2177	sub check_size {
		2178	my ($self) = @_;
		2179
		2180	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2181	}
1463		2182
1464	sub size_request {	2183	sub size_request {
1465	($::WIDTH, $::HEIGHT)	2184	($::WIDTH, $::HEIGHT)
1466	}	2185	}
1467		2186
1468	sub size_allocate {	2187	sub configure {
1469	my ($self, $x, $y, $w, $h) = @_;	2188	my ($self, $x, $y, $w, $h) = @_;
1470		2189
1471	$self->_size_allocate ($x, $y, $w, $h);	2190	$self->SUPER::configure ($x, $y, $w, $h);
1472		2191
1473	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1474	for @{$self->{children}};	2192	for my $child (@{$self->{children}}) {
1475	}	2193	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1476		2194
1477	sub translate {	2195	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2196	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2197	$child->configure ($X, $Y, $W,$H);
		2198	}
		2199	}
		2200
		2201	sub _topleft {
1478	my ($self, $x, $y) = @_;	2202	my ($self, $x, $y) = @_;
1479		2203
1480	($x, $y)	2204	($x, $y)
1481	}	2205	}
1482		2206
1483	sub update {	2207	sub update {
1484	my ($self) = @_;	2208	my ($self) = @_;
1485		2209
1486	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2210	$self->check_size;
1487	::refresh ();	2211	::refresh ();
1488	}	2212	}
1489		2213
1490	sub add {	2214	sub add {
1491	my ($self, $widget) = @_;	2215	my ($self, $child) = @_;
1492		2216
		2217	# integerize window positions
		2218	$child->{x} = int $child->{x};
		2219	$child->{y} = int $child->{y};
		2220
1493	$self->SUPER::add ($widget);	2221	$self->SUPER::add ($child);
		2222	}
1494		2223
1495	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2224	sub on_refresh {
		2225	my ($self, $id, $cb) = @_;
		2226
		2227	$self->{refresh_hook}{$id} = $cb;
1496	}	2228	}
1497		2229
1498	sub draw {	2230	sub draw {
1499	my ($self) = @_;	2231	my ($self) = @_;
1500		2232
		2233	while (my $rcb = delete $self->{refresh_hook}) {
		2234	$_->() for values %$rcb;
		2235	}
		2236
		2237	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2238	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2239	glClear GL_COLOR_BUFFER_BIT;
		2240
		2241	glMatrixMode GL_PROJECTION;
		2242	glLoadIdentity;
		2243	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2244	glMatrixMode GL_MODELVIEW;
		2245	glLoadIdentity;
		2246
1501	$self->_draw;	2247	$self->_draw;
1502	}	2248	}
1503		2249
1504	#############################################################################	2250	#############################################################################
1505		2251
1506	package CFClient::UI;	2252	package CFClient::UI;
1507		2253
		2254	$ROOT = new CFClient::UI::Root;
1508	$TOPLEVEL = new CFClient::UI::Toplevel;	2255	$TOOLTIP = new CFClient::UI::Tooltip;
1509		2256
1510	1	2257	1
1511		2258

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