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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.140 by root, Thu Apr 20 04:20:52 2006 UTC

1	package CFClient::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
6		6	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		7
10	use CFClient;	8	use CFClient;
11		9
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		11
14	our $TOPLEVEL;	12	our $ROOT;
15	our $BUTTON_STATE;	13	our $BUTTON_STATE;
16		14
17	# class methods for events	15	# class methods for events
18	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
23	$FOCUS->key_up ($_[0]) if $FOCUS;	21	$FOCUS->key_up ($_[0]) if $FOCUS;
24	}	22	}
25		23
26	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	25	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->{x}, $ev->{y});
29		27
30	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
32		30
33	$GRAB = $widget;	31	$GRAB = $widget;
34	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
35	}	33	}
36		34
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
38		36
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40	}	38	}
41		39
42	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	41	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->{x}, $ev->{y});
45		43
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		45
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49		47
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51		49
52	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	52	$grab->update if $grab;
55	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
56	}	54	}
57	}	55	}
58		56
59	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
60	my ($ev) = @_;	58	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->{x}, $ev->{y});
62		60
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		62
65	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
67		65
68	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}	68	}
71		69
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73	}	71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for (@$vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
		84	}
		85
		86	#############################################################################
		87
		88	package CFClient::UI::Base;
		89
		90	use strict;
		91
		92	use CFClient::OpenGL;
74		93
75	sub new {	94	sub new {
76	my $class = shift;	95	my $class = shift;
77		96
78	bless {	97	my $self = bless {
79	x => 0,	98	x => 0,
80	y => 0,	99	y => 0,
81	z => 0,	100	z => 0,
82	@_	101	@_
83	}, $class	102	}, $class;
		103
		104	for (keys %$self) {
		105	if (/^connect_(.*)$/) {
		106	$self->connect ($1 => delete $self->{$_});
		107	}
		108	}
		109
		110	$self
		111	}
		112
		113	sub show {
		114	my ($self) = @_;
		115
		116	return if $self->{parent};
		117
		118	$CFClient::UI::ROOT->add ($self);
		119	}
		120
		121	sub hide {
		122	my ($self) = @_;
		123
		124	return unless $self->{parent};
		125
		126	$self->{parent}->remove ($self);
84	}	127	}
85		128
86	sub move {	129	sub move {
87	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
88	$self->{x} = $x;	132	$self->{x} = int $x;
89	$self->{y} = $y;	133	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
91	}	137	}
92		138
93	sub needs_redraw {	139	sub needs_redraw {
94	0	140	0
95	}	141	}
…		…
97	sub size_request {	143	sub size_request {
98	require Carp;	144	require Carp;
99	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
100	}	146	}
101		147
102	sub size_allocate {	148	sub configure {
103	my ($self, $w, $h) = @_;	149	my ($self, $x, $y, $w, $h) = @_;
		150
		151	$self->{x} = $x;
		152	$self->{y} = $y;
		153
		154	if ($self->{aspect}) {
		155	$w = List::Util::min $w, int $h * $self->{aspect};
		156	$h = List::Util::min $h, int $w / $self->{aspect};
		157	}
		158
		159	return unless $self->{w} != $w || $self->{h} != $h;
104		160
105	$self->{w} = $w;	161	$self->{w} = $w;
106	$self->{h} = $h;	162	$self->{h} = $h;
107	}
108		163
109	# translate global koordinates to local coordinate system	164	$self->size_allocate ($w, $h);
110	sub translate {	165	$self->update;
		166	}
		167
		168	sub size_allocate {
		169	# nothing to be done
		170	}
		171
		172	# return top left coordinates
		173	sub _topleft {
111	my ($self, $x, $y) = @_;	174	my ($self, $x, $y) = @_;
112		175
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	176	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		177	}
		178
		179	# translate global coordinates to local coordinate system
		180	sub coord2local {
		181	my ($self, $x, $y) = @_;
		182
		183	my ($X, $Y) = $self->_topleft;
		184	($x - $X, $y - $Y)
		185	}
		186
		187	# translate local coordinates to global coordinate system
		188	sub coord2global {
		189	my ($self, $x, $y) = @_;
		190
		191	my ($X, $Y) = $self->_topleft;
		192	($x + $X, $y + $Y)
114	}	193	}
115		194
116	sub focus_in {	195	sub focus_in {
117	my ($self) = @_;	196	my ($self) = @_;
118		197
119	return if $FOCUS == $self;	198	return if $FOCUS == $self;
		199	return unless $self->{can_focus};
120		200
121	my $focus = $FOCUS; $FOCUS = $self;	201	my $focus = $FOCUS; $FOCUS = $self;
		202
		203	$self->emit (focus_in => $focus);
		204
122	$focus->update if $focus;	205	$focus->update if $focus;
123	$FOCUS->update;	206	$FOCUS->update;
124	}	207	}
125		208
126	sub focus_out {	209	sub focus_out {
127	my ($self) = @_;	210	my ($self) = @_;
128		211
129	return unless $FOCUS == $self;	212	return unless $FOCUS == $self;
130		213
131	my $focus = $FOCUS; undef $FOCUS;	214	my $focus = $FOCUS; undef $FOCUS;
		215
		216	$self->emit (focus_out => $focus);
		217
132	$focus->update if $focus; #?	218	$focus->update if $focus; #?
133	}	219	}
134		220
135	sub mouse_motion { }	221	sub mouse_motion { }
136	sub button_up { }	222	sub button_up { }
…		…
155	return unless $self->{h} && $self->{w};	241	return unless $self->{h} && $self->{w};
156		242
157	glPushMatrix;	243	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	244	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	245	$self->_draw;
160	if ($self == $HOVER) {	246	glPopMatrix;
161	glColor 1, 1, 1, 0.4;	247
		248	if ($self == $HOVER && $self->{can_hover}) {
		249	my ($x, $y) = @$self{qw(x y)};
		250
		251	glColor 1, 0.8, 0.5, 0.2;
162	glEnable GL_BLEND;	252	glEnable GL_BLEND;
		253	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163	glBegin GL_QUADS;	254	glBegin GL_QUADS;
164	glVertex 0 , 0;	255	glVertex $x , $y;
165	glVertex $self->{w}, 0;	256	glVertex $x + $self->{w}, $y;
166	glVertex $self->{w}, $self->{h};	257	glVertex $x + $self->{w}, $y + $self->{h};
167	glVertex 0 , $self->{h};	258	glVertex $x , $y + $self->{h};
168	glEnd;	259	glEnd;
169	glDisable GL_BLEND;	260	glDisable GL_BLEND;
170	}	261	}
171	glPopMatrix;
172	}	262	}
173		263
174	sub _draw {	264	sub _draw {
175	my ($self) = @_;	265	my ($self) = @_;
176		266
177	warn "no draw defined for $self\n";	267	warn "no draw defined for $self\n";
178	}
179
180	sub bbox {
181	my ($self) = @_;
182	my ($w, $h) = $self->size_request;
183	(
184	$self->{x},
185	$self->{y},
186	$self->{x} = $w,
187	$self->{y} = $h
188	)
189	}	268	}
190		269
191	sub find_widget {	270	sub find_widget {
192	my ($self, $x, $y) = @_;	271	my ($self, $x, $y) = @_;
193		272
…		…
196	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	275	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
197		276
198	()	277	()
199	}	278	}
200		279
201	sub del_parent { $_[0]->{parent} = undef }
202
203	sub set_parent {	280	sub set_parent {
204	my ($self, $par) = @_;	281	my ($self, $parent) = @_;
205		282
206	$self->{parent} = $par;
207	Scalar::Util::weaken $self->{parent};	283	Scalar::Util::weaken ($self->{parent} = $parent);
208	}	284	}
209		285
210	sub get_parent {	286	sub check_size {
211	$_[0]->{parent}	287	my ($self) = @_;
		288
		289	my ($w, $h) = $self->size_request;
		290
		291	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		292	$self->{req_w} = $w;
		293	$self->{req_h} = $h;
		294
		295	$self->{parent}->check_size
		296	if $self->{parent};
		297	}
212	}	298	}
213		299
214	sub update {	300	sub update {
215	my ($self) = @_;	301	my ($self) = @_;
216		302
217	$self->{parent}->update	303	$self->{parent}->update
218	if $self->{parent};	304	if $self->{parent};
219	}	305	}
220		306
		307	sub connect {
		308	my ($self, $signal, $cb) = @_;
		309
		310	push @{ $self->{signal_cb}{$signal} }, $cb;
		311	}
		312
		313	sub emit {
		314	my ($self, $signal, @args) = @_;
		315
		316	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
		317	$cb->($self, @args);
		318	}
		319	}
		320
221	sub DESTROY {	321	sub DESTROY {
222	my ($self) = @_;	322	my ($self) = @_;
223		323
224	#$self->deactivate;	324	#$self->deactivate;
225	}	325	}
226		326
227	#############################################################################	327	#############################################################################
228		328
229	package CFClient::Widget::DrawBG;	329	package CFClient::UI::DrawBG;
230		330
231	our @ISA = CFClient::Widget::;	331	our @ISA = CFClient::UI::Base::;
232		332
233	use strict;	333	use strict;
234	use SDL::OpenGL;	334	use CFClient::OpenGL;
235		335
236	sub new {	336	sub new {
237	my $class = shift;	337	my $class = shift;
238		338
239	# range [value, low, high, page]	339	# range [value, low, high, page]
240		340
241	$class->SUPER::new (	341	$class->SUPER::new (
242	bg => [0, 0, 0, 0.4],	342	bg => [0, 0, 0, 0.2],
243	active_bg => [1, 1, 1],	343	active_bg => [1, 1, 1, 0.5],
244	@_	344	@_
245	)	345	)
246	}	346	}
247		347
248	sub _draw {	348	sub _draw {
249	my ($self) = @_;	349	my ($self) = @_;
250		350
251	my ($w, $h) = @$self{qw(w h)};	351	my ($w, $h) = @$self{qw(w h)};
252		352
		353	glEnable GL_BLEND;
		354	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	355	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		356
254	glBegin GL_QUADS;	357	glBegin GL_QUADS;
255	glVertex 0 , 0;	358	glVertex 0 , 0;
256	glVertex 0 , $h;	359	glVertex 0 , $h;
257	glVertex $w, $h;	360	glVertex $w, $h;
258	glVertex $w, 0;	361	glVertex $w, 0;
259	glEnd;	362	glEnd;
260	}
261		363
262	#############################################################################	364	glDisable GL_BLEND;
		365	}
263		366
		367	#############################################################################
		368
264	package CFClient::Widget::Empty;	369	package CFClient::UI::Empty;
265		370
266	our @ISA = CFClient::Widget::;	371	our @ISA = CFClient::UI::Base::;
267		372
268	sub size_request {	373	sub size_request {
269	(0, 0)	374	(0, 0)
270	}	375	}
271		376
272	sub draw { }	377	sub draw { }
273		378
274	#############################################################################	379	#############################################################################
275		380
276	package CFClient::Widget::Container;	381	package CFClient::UI::Container;
277		382
278	our @ISA = CFClient::Widget::;	383	our @ISA = CFClient::UI::Base::;
279		384
280	sub new {	385	sub new {
281	my ($class, %arg) = @_;	386	my ($class, %arg) = @_;
282		387
283	my $children = delete $arg{children} || [];	388	my $children = delete $arg{children} || [];
…		…
287		392
288	$self	393	$self
289	}	394	}
290		395
291	sub add {	396	sub add {
292	my ($self, $chld, $expand) = @_;	397	my ($self, $child) = @_;
293		398
294	$chld->{expand} = $expand;
295	$chld->set_parent ($self);	399	$child->set_parent ($self);
		400
		401	use sort 'stable';
296		402
297	$self->{children} = [	403	$self->{children} = [
298	sort { $a->{z} <=> $b->{z} }	404	sort { $a->{z} <=> $b->{z} }
299	@{$self->{children}}, $chld	405	@{$self->{children}}, $child
300	];	406	];
301		407
302	$self->size_allocate ($self->{w}, $self->{h})	408	$child->check_size;
303	if $self->{w}; #TODO: check for "realised state"
304	}	409	}
305		410
306	sub remove {	411	sub remove {
307	my ($self, $widget) = @_;	412	my ($self, $child) = @_;
308		413
		414	delete $child->{parent};
		415
309	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	416	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
310		417
311	$self->size_allocate ($self->{w}, $self->{h});	418	$self->check_size;
312	}	419	}
313		420
314	sub find_widget {	421	sub find_widget {
315	my ($self, $x, $y) = @_;	422	my ($self, $x, $y) = @_;
316		423
…		…
333	$_->draw for @{$self->{children}};	440	$_->draw for @{$self->{children}};
334	}	441	}
335		442
336	#############################################################################	443	#############################################################################
337		444
338	package CFClient::Widget::Bin;	445	package CFClient::UI::Bin;
339		446
340	our @ISA = CFClient::Widget::Container::;	447	our @ISA = CFClient::UI::Container::;
341		448
342	sub new {	449	sub new {
343	my ($class, %arg) = @_;	450	my ($class, %arg) = @_;
344		451
345	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	452	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346		453
347	$class->SUPER::new (children => [$child], %arg)	454	$class->SUPER::new (children => [$child], %arg)
348	}	455	}
349		456
350	sub add {	457	sub add {
351	my ($self, $widget) = @_;	458	my ($self, $child) = @_;
352		459
353	$self->{children} = [];	460	$self->{children} = [];
354		461
355	$self->SUPER::add ($widget);	462	$self->SUPER::add ($child);
356	}	463	}
357		464
358	sub remove {	465	sub remove {
359	my ($self, $widget) = @_;	466	my ($self, $widget) = @_;
360		467
361	$self->SUPER::remove ($widget);	468	$self->SUPER::remove ($widget);
362		469
363	$self->{children} = [new CFClient::Widget::Empty]	470	$self->{children} = [new CFClient::UI::Empty]
364	unless @{$self->{children}};	471	unless @{$self->{children}};
365	}	472	}
366		473
367	sub child { $_[0]->{children}[0] }	474	sub child { $_[0]->{children}[0] }
368		475
…		…
371	}	478	}
372		479
373	sub size_allocate {	480	sub size_allocate {
374	my ($self, $w, $h) = @_;	481	my ($self, $w, $h) = @_;
375		482
376	return unless $self->{w} != $w || $self->{h} != $h;
377
378	$self->SUPER::size_allocate ($w, $h);
379	$self->{children}[0]->size_allocate ($w, $h);	483	$self->{children}[0]->configure (0, 0, $w, $h);
380	}	484	}
381		485
382	#############################################################################	486	#############################################################################
383		487
384	package CFClient::Widget::Window;	488	package CFClient::UI::Window;
385		489
386	our @ISA = CFClient::Widget::Bin::;	490	our @ISA = CFClient::UI::Bin::;
387		491
388	use SDL::OpenGL;	492	use CFClient::OpenGL;
389		493
390	sub new {	494	sub new {
391	my ($class, %arg) = @_;	495	my ($class, %arg) = @_;
392		496
393	my $self = $class->SUPER::new (%arg);	497	my $self = $class->SUPER::new (%arg);
…		…
402	}	506	}
403		507
404	sub render_chld {	508	sub render_chld {
405	my ($self) = @_;	509	my ($self) = @_;
406		510
407	$self->{texture} =	511	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
408	CFClient::Texture->new_from_opengl (	512	glClearColor 0, 0, 0, 1;
409	$self->{w}, $self->{h}, sub { $self->child->draw }	513	glClear GL_COLOR_BUFFER_BIT;
410	);	514	$self->child->draw;
		515	};
411	}	516	}
412		517
413	sub size_allocate {	518	sub size_allocate {
414	my ($self, $w, $h) = @_;	519	my ($self, $w, $h) = @_;
415		520
416	return unless $self->{w} != $w || $self->{h} != $h;	521	$self->child->configure (0, 0, $w, $h);
417
418	$self->{w} = $w;
419	$self->{h} = $h;
420
421	$self->child->size_allocate ($w, $h);
422		522
423	$self->render_chld;	523	$self->render_chld;
424	}	524	}
425		525
426	sub _draw {	526	sub _draw {
…		…
430		530
431	my $tex = $self->{texture}	531	my $tex = $self->{texture}
432	or return;	532	or return;
433		533
434	glEnable GL_BLEND;	534	glEnable GL_BLEND;
		535	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
435	glEnable GL_TEXTURE_2D;	536	glEnable GL_TEXTURE_2D;
436	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	537	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437		538
438	$tex->draw_quad (0, 0, $w, $h);	539	$tex->draw_quad (0, 0, $w, $h);
439		540
…		…
441	glDisable GL_TEXTURE_2D;	542	glDisable GL_TEXTURE_2D;
442	}	543	}
443		544
444	#############################################################################	545	#############################################################################
445		546
		547	package CFClient::UI::ViewPort;
		548
		549	our @ISA = CFClient::UI::Window::;
		550
		551	sub new { die }
		552
		553	sub size_request {
		554	my ($self) = @_;
		555
		556	@$self{qw(child_w child_h)} = $self->child->size_request;
		557	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		558
		559	@$self{qw(child_w child_h)}
		560	}
		561
		562	sub _draw {
		563	my ($self) = @_;
		564
		565	$self->{children}[1]->draw;
		566	}
		567
		568
		569	#############################################################################
		570
446	package CFClient::Widget::Frame;	571	package CFClient::UI::Frame;
447		572
448	our @ISA = CFClient::Widget::Bin::;	573	our @ISA = CFClient::UI::Bin::;
449		574
450	use SDL::OpenGL;	575	use CFClient::OpenGL;
451		576
452	sub size_request {	577	sub size_request {
453	my ($self) = @_;	578	my ($self) = @_;
454	my $chld = $self->child	579	my $chld = $self->child
455	or return (0, 0);	580	or return (0, 0);
…		…
458		583
459	map { $_ + 4 } $chld->size_request;	584	map { $_ + 4 } $chld->size_request;
460	}	585	}
461		586
462	sub size_allocate {	587	sub size_allocate {
463	my ($self, $w, $h) = @_;	588	my ($self, $x, $y, $w, $h) = @_;
464		589
465	return unless $self->{w} != $w || $self->{h} != $h;
466
467	$self->{w} = $w;
468	$self->{h} = $h;
469
470	$self->child->size_allocate ($w - 4, $h - 4);	590	$self->child->configure (2, 2, $w - 4, $h - 4);
471	$self->child->move (2, 2);
472	}	591	}
473		592
474	sub _draw {	593	sub _draw {
475	my ($self) = @_;	594	my ($self) = @_;
476		595
…		…
489	$chld->draw;	608	$chld->draw;
490	}	609	}
491		610
492	#############################################################################	611	#############################################################################
493		612
494	package CFClient::Widget::FancyFrame;	613	package CFClient::UI::FancyFrame;
495		614
496	our @ISA = CFClient::Widget::Bin::;	615	our @ISA = CFClient::UI::Bin::;
497		616
498	use SDL::OpenGL;	617	use CFClient::OpenGL;
499		618
500	my @tex =	619	my @tex =
501	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	620	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	621	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503		622
		623	sub new {
		624	my $class = shift;
		625
		626	# TODO: user_x, user_y, overwrite moveto?
		627
		628	$class->SUPER::new (
		629	bg => [1, 1, 1, 1],
		630	border_bg => [1, 1, 1, 1],
		631	border => 0.8,
		632	@_
		633	)
		634	}
		635
		636	sub border {
		637	int $_[0]{border} * $::FONTSIZE
		638	}
		639
504	sub size_request {	640	sub size_request {
505	my ($self) = @_;	641	my ($self) = @_;
506		642
		643	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		644
507	my ($w, $h) = $self->SUPER::size_request;	645	my ($w, $h) = $self->SUPER::size_request;
508		646
509	$h += $tex[1]->{height};	647	(
510	$h += $tex[4]->{height};	648	$w + $self->border * 2,
511	$w += $tex[2]->{width};	649	$h + $self->border * 2,
512	$w += $tex[3]->{width};	650	)
513
514	($w, $h)
515	}	651	}
516		652
517	sub size_allocate {	653	sub size_allocate {
518	my ($self, $w, $h) = @_;	654	my ($self, $w, $h) = @_;
519		655
520	return unless $self->{w} != $w || $self->{h} != $h;	656	$h -= List::Util::max 0, $self->border * 2;
		657	$w -= List::Util::max 0, $self->border * 2;
521		658
522	$self->SUPER::size_allocate ($w, $h);	659	$self->child->configure ($self->border, $self->border, $w, $h);
		660	}
523		661
524	$h -= $tex[1]->{height};	662	sub button_down {
525	$h -= $tex[4]->{height};	663	my ($self, $ev, $x, $y) = @_;
526	$w -= $tex[2]->{width};
527	$w -= $tex[3]->{width};
528		664
529	$h = $h < 0 ? 0 : $h;	665	my $border = $self->border;
530	$w = $w < 0 ? 0 : $w;
531		666
532	my $child = $self->child;	667	if ($x < $self->{w} && $x >= $self->{w} - $border
		668	&& $y < $self->{h} && $y >= $self->{h} - $border) {
533		669
534	$child->size_allocate ($w, $h);	670	my ($ox, $oy) = ($ev->{x}, $ev->{y});
535	$child->move ($tex[3]->{width}, $tex[1]->{height});	671	my ($bw, $bh) = ($self->{w}, $self->{h});
		672
		673	$self->{motion} = sub {
		674	my ($ev, $x, $y) = @_;
		675
		676	($x, $y) = ($ev->{x}, $ev->{y});
		677
		678	$self->{user_w} = $bw + $x - $ox;
		679	$self->{user_h} = $bh + $y - $oy;
		680	$self->check_size;
		681	};
		682
		683	} elsif ($x >= 0 && $x < $self->{w}
		684	&& $y >= 0 && $y < $border) {
		685
		686	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		687	my ($bx, $by) = ($self->{x}, $self->{y});
		688
		689	$self->{motion} = sub {
		690	my ($ev, $x, $y) = @_;
		691
		692	($x, $y) = ($ev->{x}, $ev->{y});
		693
		694	$self->move ($bx + $x - $ox, $by + $y - $oy);
		695	$self->update;
		696	};
		697	}
		698	}
		699
		700	sub button_up {
		701	my ($self, $ev, $x, $y) = @_;
		702
		703	delete $self->{motion};
		704	}
		705
		706	sub mouse_motion {
		707	my ($self, $ev, $x, $y) = @_;
		708
		709	$self->{motion}->($ev, $x, $y) if $self->{motion};
536	}	710	}
537		711
538	sub _draw {	712	sub _draw {
539	my ($self) = @_;	713	my ($self) = @_;
540		714
541	my ($w, $h) = ($self->{w}, $self->{h});	715	my ($w, $h ) = ($self->{w}, $self->{h});
542	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	716	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543		717
544	glEnable GL_BLEND;	718	glEnable GL_BLEND;
		719	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
545	glEnable GL_TEXTURE_2D;	720	glEnable GL_TEXTURE_2D;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	721	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
548		722
549	my $top = $tex[1];	723	my $border = $self->border;
		724
		725	glColor @{ $self->{border_bg} };
550	$top->draw_quad (0, 0, $w, $top->{height});	726	$tex[1]->draw_quad (0, 0, $w, $border);
551		727	$tex[3]->draw_quad (0, $border, $border, $ch);
552	my $left = $tex[3];	728	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
553	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);	729	$tex[4]->draw_quad (0, $h - $border, $w, $border);
554
555	my $right = $tex[2];
556	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558	my $bottom = $tex[4];
559	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560		730
561	my $bg = $tex[0];	731	my $bg = $tex[0];
562	glBindTexture GL_TEXTURE_2D, $bg->{name};
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566		732
		733	# TODO: repeat texture not scale
567	my $rep_x = $cw / $bg->{width};	734	my $rep_x = $cw / $bg->{w};
568	my $rep_y = $ch / $bg->{height};	735	my $rep_y = $ch / $bg->{h};
569		736
570	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);	737	glColor @{ $self->{bg} };
571		738
		739	$bg->{s} = $rep_x;
		740	$bg->{t} = $rep_y;
		741	$bg->{wrap_mode} = 1;
		742	$bg->draw_quad ($border, $border, $cw, $ch);
		743
		744	glDisable GL_TEXTURE_2D;
572	glDisable GL_BLEND;	745	glDisable GL_BLEND;
573	glDisable GL_TEXTURE_2D;
574		746
575	$self->child->draw;	747	$self->child->draw;
576
577	}	748	}
578		749
579	#############################################################################	750	#############################################################################
580		751
581	package CFClient::Widget::Table;	752	package CFClient::UI::Table;
582		753
583	our @ISA = CFClient::Widget::Bin::;	754	our @ISA = CFClient::UI::Base::;
584		755
585	use SDL::OpenGL;	756	use List::Util qw(max sum);
		757
		758	use CFClient::OpenGL;
		759
		760	sub new {
		761	my $class = shift;
		762
		763	$class->SUPER::new (
		764	col_expand => [],
		765	@_
		766	)
		767	}
586		768
587	sub add {	769	sub add {
588	my ($self, $x, $y, $chld) = @_;	770	my ($self, $x, $y, $child) = @_;
589	my $old_chld = $self->{children}[$y][$x];
590		771
		772	$child->set_parent ($self);
591	$self->{children}[$y][$x] = $chld;	773	$self->{children}[$y][$x] = $child;
592	$chld->set_parent ($self);	774
		775	$child->check_size;
		776	}
		777
		778	# TODO: move to container class maybe? send childs a signal on removal?
		779	sub clear {
		780	my ($self) = @_;
		781
		782	delete $self->{children};
593	$self->update;	783	$self->update;
594	}	784	}
595		785
596	sub max_row_height {	786	sub get_wh {
597	my ($self, $row) = @_;	787	my ($self) = @_;
598		788
599	my $hs = 0;	789	my (@w, @h);
600	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	790
		791	for my $y (0 .. $#{$self->{children}}) {
601	my $c = $self->{children}->[$row]->[$xi];	792	my $row = $self->{children}[$y]
602	if ($c) {	793	or next;
		794
		795	for my $x (0 .. $#$row) {
		796	my $widget = $row->[$x]
		797	or next;
603	my ($w, $h) = $c->size_request;	798	my ($w, $h) = $widget->size_request;
604	if ($hs < $h) { $hs = $h }	799
		800	$w[$x] = max $w[$x], $w;
		801	$h[$y] = max $h[$y], $h;
605	}	802	}
606	}	803	}
607	return $hs;
608	}
609		804
610	sub max_col_width {	805	(\@w, \@h)
		806	}
		807
		808	sub size_request {
611	my ($self, $col) = @_;	809	my ($self) = @_;
612		810
		811	my ($ws, $hs) = $self->get_wh;
		812
		813	(
		814	(sum @$ws),
		815	(sum @$hs),
		816	)
		817	}
		818
		819	sub size_allocate {
		820	my ($self, $w, $h) = @_;
		821
		822	my ($ws, $hs) = $self->get_wh;
		823
		824	my $req_w = sum @$ws;
		825	my $req_h = sum @$hs;
		826
		827	# TODO: nicer code && do row_expand
		828	my @col_expand = @{$self->{col_expand}};
		829	@col_expand = (1) x @$ws unless @col_expand;
		830	my $col_expand = (sum @col_expand) || 1;
		831
		832	# linearly scale sizes
		833	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		834	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		835
		836	CFClient::UI::harmonize $ws;
		837	CFClient::UI::harmonize $hs;
		838
		839	my $y;
		840
		841	for my $r (0 .. $#{$self->{children}}) {
		842	my $row = $self->{children}[$r]
		843	or next;
		844
613	my $ws = 0;	845	my $x = 0;
614	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	846	my $row_h = $hs->[$r];
615	my $c = ($self->{children}->[$yi] || [])->[$col];	847
616	if ($c) {	848	for my $c (0 .. $#$row) {
617	my ($w, $h) = $c->size_request;	849	my $col_w = $ws->[$c];
618	if ($ws < $w) { $ws = $w }	850
		851	if (my $widget = $row->[$c]) {
		852	$widget->configure ($x, $y, $col_w, $row_h);
		853	}
		854
		855	$x += $col_w;
619	}	856	}
		857
		858	$y += $row_h;
620	}	859	}
621	return $ws;	860
622	}	861	}
		862
		863	sub find_widget {
		864	my ($self, $x, $y) = @_;
		865
		866	$x -= $self->{x};
		867	$y -= $self->{y};
		868
		869	my $res;
		870
		871	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		872	$res = $_->find_widget ($x, $y)
		873	and return $res;
		874	}
		875
		876	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		877	}
		878
		879	sub _draw {
		880	my ($self) = @_;
		881
		882	for (grep $_, @{$self->{children}}) {
		883	$_->draw for grep $_, @$_;
		884	}
		885	}
		886
		887	#############################################################################
		888
		889	package CFClient::UI::HBox;
		890
		891	# TODO: wrap into common Box base class
		892
		893	our @ISA = CFClient::UI::Container::;
623		894
624	sub size_request {	895	sub size_request {
625	my ($self) = @_;	896	my ($self) = @_;
626		897
		898	my @alloc = map [$_->size_request], @{$self->{children}};
		899
		900	(
		901	(List::Util::sum map $_->[0], @alloc),
		902	(List::Util::max map $_->[1], @alloc),
		903	)
		904	}
		905
		906	sub size_allocate {
		907	my ($self, $w, $h) = @_;
		908
627	my ($hs, $ws) = (0, 0);	909	($h, $w) = ($w, $h);
628		910
629	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	911	my $children = $self->{children};
630	$hs += $self->max_row_height ($yi);
631	}
632		912
633	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	913	my @h = map +($_->size_request)[0], @$children;
634	my $wm = 0;	914
635	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	915	my $req_h = List::Util::sum @h;
636	$wm += $self->max_col_width ($xi)	916
		917	if ($req_h > $h) {
		918	# ah well, not enough space
		919	$_ *= $h / $req_h for @h;
		920	} else {
		921	my $exp = List::Util::sum map $_->{expand}, @$children;
		922	$exp ||= 1;
		923
		924	for (0 .. $#$children) {
		925	my $child = $children->[$_];
		926
		927	my $alloc_h = $h[$_];
		928	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		929	$h[$_] = $alloc_h;
637	}	930	}
638	if ($ws < $wm) { $ws = $wm }
639	}	931	}
640		932
641	return ($ws, $hs);	933	CFClient::UI::harmonize \@h;
642	}
643
644	sub _draw {
645	my ($self) = @_;
646		934
647	my $y = 0;	935	my $y = 0;
648	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	936	for (0 .. $#$children) {
		937	my $child = $children->[$_];
649	my $x = 0;	938	my $h = $h[$_];
		939	$child->configure ($y, 0, $h, $w);
650		940
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	941	$y += $h;
		942	}
652		943
653	my $c = $self->{children}->[$yi]->[$xi];
654	if ($c) {
655	$c->move ($x, $y, 0); #TODO: Move to size_request
656	$c->draw if $c;
657	}
658
659	$x += $self->max_col_width ($xi);
660	}
661
662	$y += $self->max_row_height ($yi);
663	}	944	1
664	}	945	}
665		946
666	#############################################################################	947	#############################################################################
667		948
668	package CFClient::Widget::VBox;	949	package CFClient::UI::VBox;
669		950
		951	# TODO: wrap into common Box base class
		952
670	our @ISA = CFClient::Widget::Container::;	953	our @ISA = CFClient::UI::Container::;
671
672	use SDL::OpenGL;
673		954
674	sub size_request {	955	sub size_request {
675	my ($self) = @_;	956	my ($self) = @_;
676		957
677	my @alloc = map [$_->size_request], @{$self->{children}};	958	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
683	}	964	}
684		965
685	sub size_allocate {	966	sub size_allocate {
686	my ($self, $w, $h) = @_;	967	my ($self, $w, $h) = @_;
687		968
688	return unless $self->{w} != $w || $self->{h} != $h;
689
690	$self->{w} = $w;
691	$self->{h} = $h;
692
693	return unless $self->{h};
694
695	my $children = $self->{children};	969	my $children = $self->{children};
696		970
697	my @h = map +($_->size_request)[1], @$children;	971	my @h = map +($_->size_request)[1], @$children;
698		972
699	my $req_h = List::Util::sum @h;	973	my $req_h = List::Util::sum @h;
700		974
701	if ($req_h > $h) {	975	if ($req_h > $h) {
702	# ah well, not enough space	976	# ah well, not enough space
703	$_ = $h[$_] * $h / $req_h for @h;	977	$_ *= $h / $req_h for @h;
704	} else {	978	} else {
705	my @exp = grep $_->{expand}, @$children;	979	my $exp = List::Util::sum map $_->{expand}, @$children;
706	@exp = @$children unless @exp;	980	$exp ||= 1;
707		981
708	my %exp = map +($_ => 1), @exp;
709
710	for (0 .. $#$children) {	982	for (0 .. $#$children) {
711	my $child = $children->[$_];	983	my $child = $children->[$_];
712		984
713	my $alloc_h = $h[$_];	985	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
715	$h[$_] = $alloc_h;
716	}	986	}
717	}	987	}
		988
		989	CFClient::UI::harmonize \@h;
718		990
719	my $y = 0;	991	my $y = 0;
720	for (0 .. $#$children) {	992	for (0 .. $#$children) {
721	my $child = $children->[$_];	993	my $child = $children->[$_];
722	my $h = $h[$_];	994	my $h = $h[$_];
723	$child->move (0, $y);	995	$child->configure (0, $y, $w, $h);
724	$child->size_allocate ($w, $h);
725		996
726	$y += $h;	997	$y += $h;
727	}	998	}
728	}
729		999
730	#############################################################################	1000	1
		1001	}
731		1002
		1003	#############################################################################
		1004
732	package CFClient::Widget::Label;	1005	package CFClient::UI::Label;
733		1006
734	our @ISA = CFClient::Widget::;	1007	our @ISA = CFClient::UI::Base::;
735		1008
736	use SDL::OpenGL;	1009	use CFClient::OpenGL;
737		1010
738	sub new {	1011	sub new {
739	my ($class, %arg) = @_;	1012	my ($class, %arg) = @_;
740		1013
741	my $self = $class->SUPER::new (	1014	my $self = $class->SUPER::new (
742	fg => [1, 1, 1],	1015	fg => [1, 1, 1],
743	height => $::FONTSIZE,	1016	fontsize => 1,
744	text => "",	1017	text => "",
		1018	align => -1,
		1019	valign => -1,
		1020	padding => 2,
745	layout => new CFClient::Layout,	1021	layout => new CFClient::Layout,
746	%arg	1022	%arg
747	);	1023	);
748		1024
749	$self->set_text ($self->{text});	1025	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1026
		1027	$self->set_text (delete $self->{text}) if exists $self->{text};
		1028	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
750		1029
751	$self	1030	$self
752	}	1031	}
753		1032
754	sub escape_text {	1033	sub escape_text {
…		…
762	}	1041	}
763		1042
764	sub set_text {	1043	sub set_text {
765	my ($self, $text) = @_;	1044	my ($self, $text) = @_;
766		1045
767	$self->{text} = $text;
768	$self->{layout}->set_markup ($text);	1046	$self->{layout}->set_text ($text);
769		1047
770	delete $self->{texture};	1048	delete $self->{texture};
771	$self->update;	1049	$self->update;
772	}	1050	}
773		1051
774	sub get_text {	1052	sub set_markup {
775	my ($self, $text) = @_;	1053	my ($self, $markup) = @_;
776		1054
777	$self->{text}	1055	$self->{layout}->set_markup ($markup);
		1056
		1057	delete $self->{texture};
		1058	$self->update;
778	}	1059	}
779		1060
780	sub size_request {	1061	sub size_request {
781	my ($self) = @_;	1062	my ($self) = @_;
782		1063
783	$self->{layout}->set_width;	1064	$self->{layout}->set_width;
784	$self->{layout}->set_height ($self->{height});	1065	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1066
785	$self->{layout}->size	1067	my ($w, $h) = $self->{layout}->size;
786	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1068
787	# (	1069	(
788	# $self->{texture}{width},	1070	$w + $self->{padding} * 2,
789	# $self->{texture}{height},	1071	$h + $self->{padding} * 2,
790	# )	1072	)
791	# } else {
792	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
793	#
794	# ($w, $h)
795	# }
796	}	1073	}
797		1074
798	sub size_allocate {	1075	sub size_allocate {
799	my ($self, $w, $h) = @_;	1076	my ($self, $w, $h) = @_;
800		1077
801	return unless $self->{w} != $w || $self->{h} != $h;
802
803	$self->SUPER::size_allocate ($w, $h);
804	delete $self->{texture};	1078	delete $self->{texture};
805	}
806
807	sub update {
808	my ($self) = @_;
809
810	delete $self->{texture};
811	$self->SUPER::update;
812	}	1079	}
813		1080
814	sub _draw {	1081	sub _draw {
815	my ($self) = @_;	1082	my ($self) = @_;
816		1083
817	my $tex = $self->{texture} ||= do {	1084	my $tex = $self->{texture} ||= do {
818	$self->{layout}->set_width ($self->{w});	1085	$self->{layout}->set_width ($self->{w});
		1086	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
819	new_from_layout CFClient::Texture $self->{layout};	1087	new_from_layout CFClient::Texture $self->{layout}
820	};	1088	};
821		1089
822	glEnable GL_BLEND;	1090	glEnable GL_BLEND;
		1091	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
823	glEnable GL_TEXTURE_2D;	1092	glEnable GL_TEXTURE_2D;
824	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1093	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826		1094
827	glColor @{$self->{fg}};	1095	glColor @{$self->{fg}};
828		1096
829	$tex->draw_quad (0, 0);	1097	$self->{ox} = int (
		1098	$self->{align} < 0 ? $self->{padding}
		1099	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1100	: ($self->{w} - $tex->{w}) * 0.5
		1101	);
830		1102
		1103	$self->{oy} = int (
		1104	$self->{valign} < 0 ? $self->{padding}
		1105	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1106	: ($self->{h} - $tex->{h}) * 0.5
		1107	);
		1108
		1109	$tex->draw_quad ($self->{ox}, $self->{oy});
		1110
		1111	glDisable GL_TEXTURE_2D;
831	glDisable GL_BLEND;	1112	glDisable GL_BLEND;
832	glDisable GL_TEXTURE_2D;
833	}	1113	}
834		1114
835	#############################################################################	1115	#############################################################################
836		1116
837	package CFClient::Widget::Entry;	1117	package CFClient::UI::EntryBase;
838		1118
839	our @ISA = CFClient::Widget::Label::;	1119	our @ISA = CFClient::UI::Label::;
840		1120
841	use SDL;	1121	use CFClient::OpenGL;
842	use SDL::OpenGL;
843		1122
844	sub new {	1123	sub new {
845	my $class = shift;	1124	my $class = shift;
846		1125
847	$class->SUPER::new (	1126	$class->SUPER::new (
848	fg => [1, 1, 1],	1127	fg => [1, 1, 1],
849	bg => [0, 0, 0, 0.4],	1128	bg => [0, 0, 0, 0.2],
850	active_bg => [1, 1, 1],	1129	active_bg => [1, 1, 1, 0.5],
851	active_fg => [0, 0, 0],	1130	active_fg => [0, 0, 0],
		1131	can_hover => 1,
		1132	can_focus => 1,
		1133	valign => 0,
852	@_	1134	@_
853	)	1135	)
854	}	1136	}
855		1137
856	sub _set_text {	1138	sub _set_text {
857	my ($self, $text) = @_;	1139	my ($self, $text) = @_;
858		1140
		1141	delete $self->{cur_h};
		1142
		1143	return if $self->{text} eq $text;
		1144
		1145	delete $self->{texture};
		1146
859	$self->{last_activity} = $::NOW;	1147	$self->{last_activity} = $::NOW;
860
861	$self->{text} = $text;	1148	$self->{text} = $text;
862	$self->{layout}->set_width ($self->{w});
863	$self->{layout}->set_markup ($self->escape_text ($text));
864		1149
865	$text = substr $text, 0, $self->{cursor};	1150	$text =~ s/./*/g if $self->{hidden};
866	utf8::encode $text;	1151	$self->{layout}->set_text ("$text ");
867		1152
868	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1153	$self->emit (changed => $self->{text});
		1154	}
		1155
		1156	sub get_text {
		1157	$_[0]{text}
869	}	1158	}
870		1159
871	sub size_request {	1160	sub size_request {
872	my ($self) = @_;	1161	my ($self) = @_;
873		1162
…		…
876	($w + 1, $h) # add 1 for cursor	1165	($w + 1, $h) # add 1 for cursor
877	}	1166	}
878		1167
879	sub size_allocate {	1168	sub size_allocate {
880	my ($self, $w, $h) = @_;	1169	my ($self, $w, $h) = @_;
881
882	return unless $self->{w} != $w || $self->{h} != $h;
883
884	$self->SUPER::size_allocate ($w, $h);
885		1170
886	$self->_set_text ($self->{text});	1171	$self->_set_text ($self->{text});
887	}	1172	}
888		1173
889	sub set_text {	1174	sub set_text {
…		…
895	}	1180	}
896		1181
897	sub key_down {	1182	sub key_down {
898	my ($self, $ev) = @_;	1183	my ($self, $ev) = @_;
899		1184
900	my $mod = $ev->key_mod;	1185	my $mod = $ev->{mod};
901	my $sym = $ev->key_sym;	1186	my $sym = $ev->{sym};
902
903	my $uni = $ev->key_unicode;	1187	my $uni = $ev->{unicode};
904		1188
905	my $text = $self->get_text;	1189	my $text = $self->get_text;
906		1190
907	if ($sym == SDLK_BACKSPACE) {	1191	if ($sym == 8) {
908	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1192	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909	} elsif ($sym == SDLK_DELETE) {	1193	} elsif ($sym == 127) {
910	substr $text, $self->{cursor}, 1, "";	1194	substr $text, $self->{cursor}, 1, "";
911	} elsif ($sym == SDLK_LEFT) {	1195	} elsif ($sym == CFClient::SDLK_LEFT) {
912	--$self->{cursor} if $self->{cursor};	1196	--$self->{cursor} if $self->{cursor};
913	} elsif ($sym == SDLK_RIGHT) {	1197	} elsif ($sym == CFClient::SDLK_RIGHT) {
914	++$self->{cursor} if $self->{cursor} < length $self->{text};	1198	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1199	} elsif ($sym == CFClient::SDLK_HOME) {
		1200	$self->{cursor} = 0;
		1201	} elsif ($sym == CFClient::SDLK_END) {
		1202	$self->{cursor} = length $text;
		1203	} elsif ($sym == 27) {
		1204	$self->emit ('escape');
915	} elsif ($uni) {	1205	} elsif ($uni) {
916	substr $text, $self->{cursor}++, 0, chr $uni;	1206	substr $text, $self->{cursor}++, 0, chr $uni;
917	}	1207	}
918		1208
919	$self->_set_text ($text);	1209	$self->_set_text ($text);
…		…
934	$self->SUPER::button_down ($ev, $x, $y);	1224	$self->SUPER::button_down ($ev, $x, $y);
935		1225
936	my $idx = $self->{layout}->xy_to_index ($x, $y);	1226	my $idx = $self->{layout}->xy_to_index ($x, $y);
937		1227
938	# byte-index to char-index	1228	# byte-index to char-index
939	my $text = $self->{layout};	1229	my $text = $self->{text};
940	utf8::encode $text;	1230	utf8::encode $text;
941	$self->{cursor} = length substr $text, 0, $idx;	1231	$self->{cursor} = length substr $text, 0, $idx;
942		1232
943	$self->_set_text ($self->{text});	1233	$self->_set_text ($self->{text});
944	$self->update;	1234	$self->update;
…		…
959	$self->{fg} = $self->{active_fg};	1249	$self->{fg} = $self->{active_fg};
960	} else {	1250	} else {
961	glColor @{$self->{bg}};	1251	glColor @{$self->{bg}};
962	}	1252	}
963		1253
		1254	glEnable GL_BLEND;
		1255	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964	glBegin GL_QUADS;	1256	glBegin GL_QUADS;
965	glVertex 0 , 0;	1257	glVertex 0 , 0;
966	glVertex 0 , $self->{h};	1258	glVertex 0 , $self->{h};
967	glVertex $self->{w}, $self->{h};	1259	glVertex $self->{w}, $self->{h};
968	glVertex $self->{w}, 0;	1260	glVertex $self->{w}, 0;
969	glEnd;	1261	glEnd;
		1262	glDisable GL_BLEND;
970		1263
971	$self->SUPER::_draw;	1264	$self->SUPER::_draw;
972		1265
973	#TODO: force update every cursor change :(	1266	#TODO: force update every cursor change :(
974	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1267	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1268
		1269	unless (exists $self->{cur_h}) {
		1270	my $text = substr $self->{text}, 0, $self->{cursor};
		1271	utf8::encode $text;
		1272
		1273	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1274	}
		1275
975	glColor @{$self->{fg}};	1276	glColor @{$self->{fg}};
976	glBegin GL_LINES;	1277	glBegin GL_LINES;
977	glVertex $self->{cur_x}, $self->{cur_y};
978	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1278	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1279	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979	glEnd;	1280	glEnd;
980	}	1281	}
981	}	1282	}
982		1283
983	#############################################################################	1284	package CFClient::UI::Entry;
984		1285
985	package CFClient::Widget::Slider;	1286	our @ISA = CFClient::UI::EntryBase::;
986		1287
987	use strict;	1288	use CFClient::OpenGL;
988		1289
989	use SDL::OpenGL;	1290	sub key_down {
990	use SDL::OpenGL::Constants;
991
992	our @ISA = CFClient::Widget::DrawBG::;
993
994	sub size_request {
995	my ($self) = @_;	1291	my ($self, $ev) = @_;
996		1292
997	my $w = 20;	1293	my $sym = $ev->{sym};
998	my $h = 10;
999		1294
1000	$self->{vertical} ? ($h, $w) : ($w, $h)	1295	if ($sym == 13) {
		1296	$self->emit (activate => $self->get_text);
		1297	$self->update;
		1298
		1299	} else {
		1300	$self->SUPER::key_down ($ev);
		1301	}
		1302
1001	}	1303	}
		1304
		1305	#############################################################################
		1306
		1307	package CFClient::UI::Button;
		1308
		1309	our @ISA = CFClient::UI::Label::;
		1310
		1311	use CFClient::OpenGL;
		1312
		1313	my @tex =
		1314	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1315	qw(b1_button_active.png);
1002		1316
1003	sub new {	1317	sub new {
1004	my $class = shift;	1318	my $class = shift;
1005		1319
		1320	$class->SUPER::new (
		1321	padding => 4,
		1322	fg => [1, 1, 1],
		1323	bg => [1, 1, 1, 0.2],
		1324	active_fg => [0, 0, 1],
		1325	can_hover => 1,
		1326	align => 0,
		1327	valign => 0,
		1328	@_
		1329	)
		1330	}
		1331
		1332	sub button_up {
		1333	my ($self, $ev, $x, $y) = @_;
		1334
		1335	if ($x >= 0 && $x < $self->{w}
		1336	&& $y >= 0 && $y < $self->{h}) {
		1337	$self->emit ("activate");
		1338	}
		1339	}
		1340
		1341	sub _draw {
		1342	my ($self) = @_;
		1343
		1344	local $self->{fg} = $self->{fg};
		1345
		1346	if ($GRAB == $self) {
		1347	$self->{fg} = $self->{active_fg};
		1348	}
		1349
		1350	glEnable GL_BLEND;
		1351	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1352	glEnable GL_TEXTURE_2D;
		1353	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1354	glColor 0, 0, 0, 1;
		1355
		1356	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1357
		1358	glDisable GL_TEXTURE_2D;
		1359	glDisable GL_BLEND;
		1360
		1361	$self->SUPER::_draw;
		1362	}
		1363
		1364	#############################################################################
		1365
		1366	package CFClient::UI::CheckBox;
		1367
		1368	our @ISA = CFClient::UI::DrawBG::;
		1369
		1370	my @tex =
		1371	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1372	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1373
		1374	use CFClient::OpenGL;
		1375
		1376	sub new {
		1377	my $class = shift;
		1378
		1379	$class->SUPER::new (
		1380	padding => 2,
		1381	fg => [1, 1, 1],
		1382	active_fg => [1, 1, 0],
		1383	state => 0,
		1384	can_hover => 1,
		1385	@_
		1386	)
		1387	}
		1388
		1389	sub size_request {
		1390	my ($self) = @_;
		1391
		1392	($self->{padding} * 2 + 6) x 2
		1393	}
		1394
		1395	sub button_down {
		1396	my ($self, $ev, $x, $y) = @_;
		1397
		1398	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1399	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1400	$self->{state} = !$self->{state};
		1401	$self->emit (changed => $self->{state});
		1402	}
		1403	}
		1404
		1405	sub _draw {
		1406	my ($self) = @_;
		1407
		1408	$self->SUPER::_draw;
		1409
		1410	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1411
		1412	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1413
		1414	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1415
		1416	glEnable GL_BLEND;
		1417	glEnable GL_TEXTURE_2D;
		1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1419
		1420	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1421
		1422	$tex->draw_quad (0, 0, $s, $s);
		1423
		1424	glDisable GL_TEXTURE_2D;
		1425	glDisable GL_BLEND;
		1426	}
		1427
		1428	#############################################################################
		1429
		1430	package CFClient::UI::VGauge;
		1431
		1432	our @ISA = CFClient::UI::Base::;
		1433
		1434	use CFClient::OpenGL;
		1435
		1436	my %tex = (
		1437	food => [
		1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1439	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1440	],
		1441	grace => [
		1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1443	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1444	],
		1445	hp => [
		1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1447	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1448	],
		1449	mana => [
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1451	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1452	],
		1453	);
		1454
		1455	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1456	sub new {
		1457	my $class = shift;
		1458
		1459	my $self = $class->SUPER::new (
		1460	gauge => 'food',
		1461	@_
		1462	);
		1463
		1464	$self->{aspect} = $tex{$self->{gauge}}[0]{w} / $tex{$self->{gauge}}[0]{h};
		1465
		1466	$self
		1467	}
		1468
		1469	sub size_request {
		1470	my ($self) = @_;
		1471
		1472	my $tex = $tex{$self->{gauge}}[0];
		1473
		1474	@$tex{qw(w h)}
		1475	}
		1476
		1477	sub set_max {
		1478	my ($self, $max) = @_;
		1479
		1480	$self->{max_val} = $max;
		1481	}
		1482
		1483	sub set_value {
		1484	my ($self, $val, $max) = @_;
		1485
		1486	$self->set_max ($max)
		1487	if defined $max;
		1488
		1489	$max = $self->{max_val};
		1490	$self->{val} = $val;
		1491
		1492	$self->update;
		1493	}
		1494
		1495	sub _draw {
		1496	my ($self) = @_;
		1497
		1498	my $tex = $tex{$self->{gauge}};
		1499
		1500	my ($w, $h) = ($self->{w}, $self->{h});
		1501
		1502	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1503	$ycut = 1 if $self->{val} > $self->{max_val};
		1504
		1505	my $t1 = $tex->[0];
		1506	my $t2 = $tex->[1];
		1507
		1508	glEnable GL_BLEND;
		1509	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1510	glEnable GL_TEXTURE_2D;
		1511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1512
		1513	my $h1 = $self->{h} - $ycut * $self->{h};
		1514	my $h2 = $ycut * $self->{h};
		1515
		1516	my $yp = 0;
		1517
		1518	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1519	glBegin GL_QUADS;
		1520	glTexCoord 0 , 0; glVertex 0 , $yp;
		1521	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
		1522	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
		1523	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1524	glEnd;
		1525
		1526	$yp += $h1;
		1527
		1528	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1529	glBegin GL_QUADS;
		1530	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1531	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1532	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1533	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
		1534	glEnd;
		1535
		1536	glDisable GL_BLEND;
		1537	glDisable GL_TEXTURE_2D;
		1538	}
		1539
		1540	#############################################################################
		1541
		1542	package CFClient::UI::Slider;
		1543
		1544	use strict;
		1545
		1546	use CFClient::OpenGL;
		1547
		1548	our @ISA = CFClient::UI::DrawBG::;
		1549
		1550	my @tex =
		1551	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1552	qw(s1_slider.png s1_slider_bg.png);
		1553
		1554	sub new {
		1555	my $class = shift;
		1556
1006	# range [value, low, high, page]	1557	# range [value, low, high, page]
1007		1558
		1559	# TODO: 0-width page
		1560	# TODO: req_w/h are wrong with vertical
		1561	# TODO: calculations are off
1008	$class->SUPER::new (	1562	my $self = $class->SUPER::new (
1009	fg => [1, 1, 1],	1563	fg => [1, 1, 1],
1010	active_fg => [0, 0, 0],	1564	active_fg => [0, 0, 0],
1011	range => [0, 0, 100, 10],	1565	range => [0, 0, 100, 10],
		1566	req_w => 20,
		1567	req_h => 20,
1012	vertical => 0,	1568	vertical => 0,
		1569	can_hover => 1,
		1570	inner_pad => 5,
1013	@_	1571	@_
1014	)	1572	);
		1573
		1574	$self
		1575	}
		1576
		1577	sub size_request {
		1578	my ($self) = @_;
		1579
		1580	my $w = $self->{req_w};
		1581	my $h = $self->{req_h};
		1582
		1583	$self->{vertical} ? ($h, $w) : ($w, $h)
1015	}	1584	}
1016		1585
1017	sub button_down {	1586	sub button_down {
1018	my ($self, $ev, $x, $y) = @_;	1587	my ($self, $ev, $x, $y) = @_;
1019		1588
…		…
1025	my ($self, $ev, $x, $y) = @_;	1594	my ($self, $ev, $x, $y) = @_;
1026		1595
1027	if ($GRAB == $self) {	1596	if ($GRAB == $self) {
1028	my ($value, $lo, $hi, $page) = @{$self->{range}};	1597	my ($value, $lo, $hi, $page) = @{$self->{range}};
1029		1598
		1599	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1600
		1601	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1602	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1603
		1604	$x -= $inner_pad_px; # substract the padding
1030	$x = $x * ($hi - $lo) / $self->{w} + $lo;	1605	$x = $x * ($hi - $lo) / $inner_w + $lo;
1031	$x = $lo if $x < $lo;	1606	$x = $lo if $x < $lo;
1032	$x = $hi - $page if $x > $hi - $page;	1607	$x = $hi - $page if $x > $hi - $page;
1033	$self->{range}[0] = $x;	1608	$self->{range}[0] = $x;
1034		1609
1035	$self->{changed}($x) if $self->{changed};	1610	$self->emit (changed => $x);
1036	$self->update;	1611	$self->update;
1037	}	1612	}
1038	}	1613	}
1039		1614
		1615	# the inner_* stuff is for generating a padding for the slider handle,
		1616	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1617	# correct propably, but it does the job for now
		1618	sub _calc_inner_pad_px {
		1619	my ($self, $w) = @_;
		1620	($w / 100) * $self->{inner_pad} # % to pixels
		1621	}
		1622
1040	sub _draw {	1623	sub _draw {
1041	my ($self) = @_;	1624	my ($self) = @_;
1042		1625
1043	$self->SUPER::_draw ();	1626	$self->SUPER::_draw ();
1044
1045	glPushMatrix;
1046		1627
1047	my ($w, $h) = @$self{qw(w h)};	1628	my ($w, $h) = @$self{qw(w h)};
1048		1629
1049	if ($self->{vertical}) {	1630	if ($self->{vertical}) {
1050	# draw a vertical slider like a rotated horizontal slider	1631	# draw a vertical slider like a rotated horizontal slider
1051		1632
1052	glTranslate 0, $self->{w};
1053	glRotate 90, 0, 0, 1;	1633	glRotate 90, 0, 0, 1;
		1634	glTranslate 0, -$self->{w}, 0;
1054		1635
1055	($w, $h) = ($h, $w);	1636	($w, $h) = ($h, $w);
1056	}	1637	}
1057		1638
1058	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1639	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1640	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060		1641
1061	my ($value, $lo, $hi, $page) = @{$self->{range}};	1642	my ($value, $lo, $hi, $page) = @{$self->{range}};
1062		1643
		1644	$hi = $value + 1 if $lo == $hi;
		1645
		1646	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1647	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1648
1063	$page = int $page * $w / ($hi - $lo);	1649	$page = int $page * $inner_w / ($hi - $lo);
1064	$value = int +($value - $lo) * $w / ($hi - $lo);	1650	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065		1651
1066	$w -= $page;	1652	$w -= $page;
1067	$page &= ~1;	1653	$page &= ~1;
1068	glTranslate $page * 0.5, 0, 0;	1654	glTranslate $page * 0.5, 0, 0;
		1655	$page ||= 2;
1069		1656
1070	glColor @$fg;
1071	glBegin GL_LINES;
1072	glVertex 0, 0; glVertex 0, $h;
1073	glVertex $w - 1, 0; glVertex $w - 1, $h;
1074	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075	glEnd;
1076
1077	my $knob_a = $value - $page * 0.5;	1657	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078	my $knob_b = $value + $page * 0.5;	1658	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079		1659
1080	glBegin GL_QUADS;	1660	glEnable GL_BLEND;
1081	glColor @$fg;	1661	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1082	glVertex $knob_a, 0;	1662	glEnable GL_TEXTURE_2D;
1083	glVertex $knob_a, $h;	1663	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1084	glVertex $knob_b, $h;
1085	glVertex $knob_b, 0;
1086		1664
1087	if ($knob_a < $knob_b - 2) {	1665	# draw background
1088	glColor @$bg;	1666	$tex[1]->draw_quad (0, 0, $w, $h);
1089	glVertex $knob_a + 1, 1;
1090	glVertex $knob_a + 1, $h - 1;
1091	glVertex $knob_b - 1, $h - 1;
1092	glVertex $knob_b - 1, 1;
1093	}
1094	glEnd;
1095		1667
1096	glPopMatrix;	1668	# draw handle
1097	}	1669	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1098		1670
1099	#############################################################################	1671	glDisable GL_BLEND;
		1672	glDisable GL_TEXTURE_2D;
		1673	}
1100		1674
1101	package CFClient::Widget::MapWidget;	1675	#############################################################################
1102		1676
1103	use strict;	1677	package CFClient::UI::TextView;
1104		1678
1105	use List::Util qw(min max);
1106
1107	use SDL;
1108	use SDL::OpenGL;
1109	use SDL::OpenGL::Constants;
1110
1111	our @ISA = CFClient::Widget::;	1679	our @ISA = CFClient::UI::HBox::;
		1680
		1681	use CFClient::OpenGL;
1112		1682
1113	sub new {	1683	sub new {
1114	my $class = shift;	1684	my $class = shift;
1115		1685
1116	$class->SUPER::new (	1686	my $self = $class->SUPER::new (
1117	z => -1,	1687	fontsize => 1,
1118	list => (glGenLists 1),
1119	@_	1688	@_,
		1689
		1690	layout => (new CFClient::Layout),
		1691	par => [],
		1692	height => 0,
		1693	children => [
		1694	(new CFClient::UI::Empty expand => 1),
		1695	(new CFClient::UI::Slider vertical => 1),
		1696	],
1120	)	1697	);
1121	}
1122		1698
1123	sub key_down {	1699	$self->{children}[1]->connect (changed => sub {
1124	print "MAPKEYDOWN\n";	1700	$self->update;
1125	}	1701	});
1126		1702
1127	sub key_up {	1703	$self
1128	}	1704	}
1129		1705
1130	sub size_request {	1706	sub set_fontsize {
		1707	my ($self, $fontsize) = @_;
		1708
		1709	$self->{fontsize} = $fontsize;
		1710	$self->reflow;
		1711	}
		1712
		1713	sub text_height {
		1714	my ($self, $text) = @_;
		1715
		1716	my $layout = $self->{layout};
		1717
		1718	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1719	$layout->set_width ($self->{w});
		1720	$layout->set_text ($text);
1131	(	1721
1132	1 + int $::WIDTH / 32,	1722	($layout->size)[1]
1133	1 + int $::HEIGHT / 32,	1723	}
1134	)	1724
		1725	sub reflow {
		1726	my ($self) = @_;
		1727
		1728	$self->{need_reflow}++;
		1729	$self->update;
		1730	}
		1731
		1732	sub size_allocate {
		1733	my ($self, $w, $h) = @_;
		1734
		1735	$self->SUPER::size_allocate ($w, $h);
		1736
		1737	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1738	$self->{layout}->set_width ($self->{children}[0]{w});
		1739
		1740	$self->reflow;
		1741	}
		1742
		1743	sub add_paragraph {
		1744	my ($self, $color, $text) = @_;
		1745
		1746	#TODO: intelligently "reformat" paragraph
		1747
		1748	my $height = $self->text_height ($text);
		1749
		1750	$self->{height} += $height;
		1751
		1752	push @{$self->{par}}, [$height, $color, $text];
		1753
		1754	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1755	$self->{children}[1]->update;
1135	}	1756	}
1136		1757
1137	sub update {	1758	sub update {
1138	my ($self) = @_;	1759	my ($self) = @_;
1139		1760
1140	$self->{need_update} = 1;	1761	$self->SUPER::update;
		1762
		1763	return unless $self->{h} > 0;
		1764
		1765	delete $self->{texture};
		1766
		1767	$ROOT->on_refresh ($self, sub {
		1768	if (delete $self->{need_reflow}) {
		1769	my $height = 0;
		1770
		1771	$height += $_->[0] = $self->text_height ($_->[2])
		1772	for @{$self->{par}};
		1773
		1774	$self->{height} = $height;
		1775
		1776	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1777
		1778	delete $self->{texture};
		1779	}
		1780
		1781	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1782	glClearColor 0, 0, 0, 1;
		1783	glClear GL_COLOR_BUFFER_BIT;
		1784
		1785	glEnable GL_BLEND;
		1786	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1787	glEnable GL_TEXTURE_2D;
		1788	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1789
		1790	my $top = int $self->{children}[1]{range}[0];
		1791
		1792	my $y0 = $top;
		1793	my $y1 = $top + $self->{h};
		1794
		1795	my $y = 0;
		1796
		1797	my $layout = $self->{layout};
		1798
		1799	for my $par (@{$self->{par}}) {
		1800	my $h = $par->[0];
		1801
		1802	if ($y0 < $y + $h && $y < $y1) {
		1803	$layout->set_text ($par->[2]);
		1804
		1805	glColor @{ $par->[1] };
		1806	my ($W, $H) = $layout->size;
		1807	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1808	}
		1809
		1810	$y += $h;
		1811	}
		1812
		1813	glDisable GL_TEXTURE_2D;
		1814	glDisable GL_BLEND;
		1815	};
		1816	});
1141	}	1817	}
1142		1818
1143	sub _draw {	1819	sub _draw {
1144	my ($self) = @_;	1820	my ($self) = @_;
1145		1821
1146	if (delete $self->{need_update}) {	1822	if ($self->{texture}) {
1147	glNewList $self->{list}, GL_COMPILE;
1148
1149	my $mx = $::CONN->{mapx};
1150	my $my = $::CONN->{mapy};
1151
1152	my $map = $::CONN->{map};
1153
1154	my ($xofs, $yofs);
1155
1156	my $sw = 1 + int $::WIDTH / 32;
1157	my $sh = 1 + int $::HEIGHT / 32;
1158
1159	if ($::CONN->{mapw} > $sw) {
1160	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1161	} else {
1162	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163	}
1164
1165	if ($::CONN->{maph} > $sh) {
1166	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167	} else {
1168	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169	}
1170
1171	glEnable GL_TEXTURE_2D;	1823	glEnable GL_TEXTURE_2D;
1172	glEnable GL_BLEND;
1173	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174		1825	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1175	my $sw4 = ($sw + 3) & ~3;
1176	my $darkness = "\x00" x ($sw4 * $sh);
1177
1178	for my $x (0 .. $sw - 1) {
1179	my $row = $map->[$x + $xofs];
1180	for my $y (0 .. $sh - 1) {
1181
1182	my $cell = $row->[$y + $yofs]
1183	or next;
1184
1185	my $dark = $cell->[0];
1186	if ($dark < 0) {
1187	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188	} else {
1189	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190	}
1191
1192	for my $num (grep $_, @$cell[1,2,3]) {
1193	my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195	my $w = $tex->{width};
1196	my $h = $tex->{height};
1197
1198	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1199	}
1200	}
1201	}
1202
1203	# if (1) { # higher quality darkness
1204	# $lighting =~ s/(.)/$1$1$1/gs;
1205	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206	#
1207	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208	#
1209	# $lighting = $pb->get_pixels;
1210	# $lighting =~ s/(.)../$1/gs;
1211	# }
1212
1213	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1214	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216	$darkness = new CFClient::Texture
1217	width => $sw4,
1218	height => $sh,
1219	data => $darkness,
1220	internalformat => GL_ALPHA,
1221	format => GL_ALPHA;
1222
1223	glColor 0.45, 0.45, 0.45, 1;
1224	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1225
1226	glDisable GL_TEXTURE_2D;	1826	glDisable GL_TEXTURE_2D;
1227	glDisable GL_BLEND;
1228
1229	glEndList;
1230	}	1827	}
1231		1828
1232	glCallList $self->{list};	1829	$self->{children}[1]->draw;
1233	}
1234		1830
1235	my %DIR = (
1236	SDLK_KP8, [1, "north"],
1237	SDLK_KP9, [2, "northeast"],
1238	SDLK_KP6, [3, "east"],
1239	SDLK_KP3, [4, "southeast"],
1240	SDLK_KP2, [5, "south"],
1241	SDLK_KP1, [6, "southwest"],
1242	SDLK_KP4, [7, "west"],
1243	SDLK_KP7, [8, "northwest"],
1244
1245	SDLK_UP, [1, "north"],
1246	SDLK_RIGHT, [3, "east"],
1247	SDLK_DOWN, [5, "south"],
1248	SDLK_LEFT, [7, "west"],
1249	);
1250
1251	sub key_down {
1252	my ($self, $ev) = @_;
1253
1254	my $mod = $ev->key_mod;
1255	my $sym = $ev->key_sym;
1256
1257	if ($sym == SDLK_KP5) {
1258	$::CONN->send ("command stay fire");
1259	} elsif (exists $DIR{$sym}) {
1260	if ($mod & KMOD_SHIFT) {
1261	$self->{shft}++;
1262	$::CONN->send ("command fire $DIR{$sym}[0]");
1263	} elsif ($mod & KMOD_CTRL) {
1264	$self->{ctrl}++;
1265	$::CONN->send ("command run $DIR{$sym}[0]");
1266	} else {
1267	$::CONN->send ("command $DIR{$sym}[1]");
1268	}
1269	}
1270	}	1831	}
1271		1832
1272	sub key_up {
1273	my ($self, $ev) = @_;
1274
1275	my $mod = $ev->key_mod;
1276	my $sym = $ev->key_sym;
1277
1278	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279	$::CONN->send ("command fire_stop");
1280	}
1281	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282	$::CONN->send ("command run_stop");
1283	}
1284	}
1285
1286	#############################################################################	1833	#############################################################################
1287		1834
1288	package CFClient::Widget::Animator;	1835	package CFClient::UI::Animator;
1289		1836
1290	use SDL::OpenGL;	1837	use CFClient::OpenGL;
1291		1838
1292	our @ISA = CFClient::Widget::Bin::;	1839	our @ISA = CFClient::UI::Bin::;
1293		1840
1294	sub moveto {	1841	sub moveto {
1295	my ($self, $x, $y) = @_;	1842	my ($self, $x, $y) = @_;
1296		1843
1297	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1844	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1325	glPopMatrix;	1872	glPopMatrix;
1326	}	1873	}
1327		1874
1328	#############################################################################	1875	#############################################################################
1329		1876
1330	package CFClient::Widget::Toplevel;	1877	package CFClient::UI::Flopper;
1331		1878
		1879	our @ISA = CFClient::UI::Button::;
		1880
		1881	sub new {
		1882	my $class = shift;
		1883
		1884	my $self = $class->SUPER::new (
		1885	state => 0,
		1886	connect_activate => \&toggle_flopper,
		1887	@_
		1888	);
		1889
		1890	if ($self->{state}) {
		1891	$self->{state} = 0;
		1892	$self->toggle_flopper;
		1893	}
		1894
		1895	$self
		1896	}
		1897
		1898	sub toggle_flopper {
		1899	my ($self) = @_;
		1900
		1901	# TODO: use animation
		1902	if ($self->{state} = !$self->{state}) {
		1903	$CFClient::UI::ROOT->add ($self->{other});
		1904	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1905	$self->emit ("open");
		1906	} else {
		1907	$CFClient::UI::ROOT->remove ($self->{other});
		1908	$self->emit ("close");
		1909	}
		1910
		1911	$self->emit (changed => $self->{state});
		1912	}
		1913
		1914	#############################################################################
		1915
		1916	package CFClient::UI::Root;
		1917
1332	our @ISA = CFClient::Widget::Container::;	1918	our @ISA = CFClient::UI::Container::;
		1919
		1920	use CFClient::OpenGL;
		1921
		1922	sub check_size {
		1923	my ($self) = @_;
		1924
		1925	$self->configure (0, 0, $::WITH, $::HEIGHT);
		1926	}
1333		1927
1334	sub size_request {	1928	sub size_request {
1335	($::WIDTH, $::HEIGHT)	1929	($::WIDTH, $::HEIGHT)
1336	}	1930	}
1337		1931
1338	sub size_allocate {	1932	sub configure {
1339	my ($self, $w, $h) = @_;	1933	my ($self, $x, $y, $w, $h) = @_;
1340		1934
1341	$self->SUPER::size_allocate ($w, $h);	1935	$self->SUPER::configure ($x, $y, $w, $h);
1342		1936
1343	$_->size_allocate ($_->size_request)	1937	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1344	for @{$self->{children}};	1938	for @{$self->{children}};
1345	}	1939	}
1346		1940
1347	sub translate {	1941	sub _topleft {
1348	my ($self, $x, $y) = @_;	1942	my ($self, $x, $y) = @_;
1349		1943
1350	($x, $y)	1944	($x, $y)
1351	}	1945	}
1352		1946
1353	sub update {	1947	sub update {
1354	my ($self) = @_;	1948	my ($self) = @_;
1355		1949
1356	$self->size_allocate ($self->size_request);	1950	$self->check_size;
1357	::refresh ();	1951	::refresh ();
1358	}	1952	}
1359		1953
1360	sub add {	1954	sub add {
1361	my ($self, $widget) = @_;	1955	my ($self, $child) = @_;
1362		1956
1363	$self->SUPER::add ($widget);	1957	$self->SUPER::add ($child);
		1958	}
1364		1959
1365	$widget->size_allocate ($widget->size_request);	1960	sub on_refresh {
		1961	my ($self, $id, $cb) = @_;
		1962
		1963	$self->{refresh_hook}{$id} = $cb;
1366	}	1964	}
1367		1965
1368	sub draw {	1966	sub draw {
1369	my ($self) = @_;	1967	my ($self) = @_;
1370		1968
		1969	while (my $rcb = delete $self->{refresh_hook}) {
		1970	$_->() for values %$rcb;
		1971	}
		1972
		1973	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		1974	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		1975	glClear GL_COLOR_BUFFER_BIT;
		1976
		1977	glMatrixMode GL_PROJECTION;
		1978	glLoadIdentity;
		1979	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		1980	glMatrixMode GL_MODELVIEW;
		1981	glLoadIdentity;
		1982
1371	$self->_draw;	1983	$self->_draw;
1372	}	1984	}
1373		1985
1374	#############################################################################	1986	#############################################################################
1375		1987
1376	package CFClient::Widget;	1988	package CFClient::UI;
1377		1989
1378	$TOPLEVEL = new CFClient::Widget::Toplevel;	1990	$ROOT = new CFClient::UI::Root;
1379		1991
1380	1	1992	1
1381		1993

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