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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 1.133 by root, Tue Apr 18 21:39:31 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 $FOCUS;
…		…
26	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	25	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
29		27
30	if (!$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->motion_x, $ev->motion_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 $GRAB;
…		…
58		56
59	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
60	my ($ev) = @_;	58	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->motion_x, $ev->motion_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 SDL::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,
		101	w => -1,
		102	h => -1,
82	@_	103	@_
83	}, $class	104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
84	}	113	}
85		114
86	sub move {	115	sub move {
87	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
		117
88	$self->{x} = $x;	118	$self->{x} = int $x;
89	$self->{y} = $y;	119	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	120	$self->{z} = $z if defined $z;
		121
		122	$self->update;
91	}	123	}
92		124
93	sub needs_redraw {	125	sub needs_redraw {
94	0	126	0
95	}	127	}
…		…
97	sub size_request {	129	sub size_request {
98	require Carp;	130	require Carp;
99	Carp::confess "size_request is abtract";	131	Carp::confess "size_request is abtract";
100	}	132	}
101		133
102	sub size_allocate {	134	sub configure {
103	my ($self, $w, $h) = @_;	135	my ($self, $x, $y, $w, $h) = @_;
		136
		137	$self->{x} = $x;
		138	$self->{y} = $y;
		139
		140	return unless $self->{w} != $w || $self->{h} != $h;
104		141
105	$self->{w} = $w;	142	$self->{w} = $w;
106	$self->{h} = $h;	143	$self->{h} = $h;
107	}
108		144
109	# translate global koordinates to local coordinate system	145	$self->size_allocate ($w, $h);
110	sub translate {	146	}
		147
		148	sub size_allocate {
		149	# nothing to be done
		150	}
		151
		152	# return top left coordinates
		153	sub _topleft {
111	my ($self, $x, $y) = @_;	154	my ($self, $x, $y) = @_;
112		155
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	156	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		157	}
		158
		159	# translate global coordinates to local coordinate system
		160	sub coord2local {
		161	my ($self, $x, $y) = @_;
		162
		163	my ($X, $Y) = $self->_topleft;
		164	($x - $X, $y - $Y)
		165	}
		166
		167	# translate local coordinates to global coordinate system
		168	sub coord2global {
		169	my ($self, $x, $y) = @_;
		170
		171	my ($X, $Y) = $self->_topleft;
		172	($x + $X, $y + $Y)
114	}	173	}
115		174
116	sub focus_in {	175	sub focus_in {
117	my ($self) = @_;	176	my ($self) = @_;
118		177
119	return if $FOCUS == $self;	178	return if $FOCUS == $self;
		179	return unless $self->{can_focus};
120		180
121	my $focus = $FOCUS; $FOCUS = $self;	181	my $focus = $FOCUS; $FOCUS = $self;
		182
		183	$self->emit (focus_in => $focus);
		184
122	$focus->update if $focus;	185	$focus->update if $focus;
123	$FOCUS->update;	186	$FOCUS->update;
124	}	187	}
125		188
126	sub focus_out {	189	sub focus_out {
127	my ($self) = @_;	190	my ($self) = @_;
128		191
129	return unless $FOCUS == $self;	192	return unless $FOCUS == $self;
130		193
131	my $focus = $FOCUS; undef $FOCUS;	194	my $focus = $FOCUS; undef $FOCUS;
		195
		196	$self->emit (focus_out => $focus);
		197
132	$focus->update if $focus; #?	198	$focus->update if $focus; #?
133	}	199	}
134		200
135	sub mouse_motion { }	201	sub mouse_motion { }
136	sub button_up { }	202	sub button_up { }
…		…
155	return unless $self->{h} && $self->{w};	221	return unless $self->{h} && $self->{w};
156		222
157	glPushMatrix;	223	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	224	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	225	$self->_draw;
160	if ($self == $HOVER) {	226	glPopMatrix;
161	glColor 1, 1, 1, 0.4;	227
		228	if ($self == $HOVER && $self->{can_hover}) {
		229	my ($x, $y) = @$self{qw(x y)};
		230
		231	glColor 1, 0.8, 0.5, 0.2;
162	glEnable GL_BLEND;	232	glEnable GL_BLEND;
		233	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163	glBegin GL_QUADS;	234	glBegin GL_QUADS;
164	glVertex 0 , 0;	235	glVertex $x , $y;
165	glVertex $self->{w}, 0;	236	glVertex $x + $self->{w}, $y;
166	glVertex $self->{w}, $self->{h};	237	glVertex $x + $self->{w}, $y + $self->{h};
167	glVertex 0 , $self->{h};	238	glVertex $x , $y + $self->{h};
168	glEnd;	239	glEnd;
169	glDisable GL_BLEND;	240	glDisable GL_BLEND;
170	}	241	}
171	glPopMatrix;
172	}	242	}
173		243
174	sub _draw {	244	sub _draw {
175	my ($self) = @_;	245	my ($self) = @_;
176		246
177	warn "no draw defined for $self\n";	247	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} = $h
188	)
189	}	248	}
190		249
191	sub find_widget {	250	sub find_widget {
192	my ($self, $x, $y) = @_;	251	my ($self, $x, $y) = @_;
193		252
…		…
196	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	255	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
197		256
198	()	257	()
199	}	258	}
200		259
201	sub del_parent { $_[0]->{parent} = undef }
202
203	sub set_parent {	260	sub set_parent {
204	my ($self, $par) = @_;	261	my ($self, $parent) = @_;
205		262
206	$self->{parent} = $par;
207	Scalar::Util::weaken $self->{parent};	263	Scalar::Util::weaken ($self->{parent} = $parent);
208	}	264	}
209		265
210	sub get_parent {	266	sub check_size {
211	$_[0]->{parent}	267	my ($self) = @_;
		268
		269	my ($w, $h) = $self->size_request;
		270
		271	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		272	$self->{req_w} = $w;
		273	$self->{req_h} = $h;
		274
		275	$self->{parent}->check_size
		276	if $self->{parent};
		277
		278	$self->size_allocate ($w, $h);
		279	$self->update;
		280	}
212	}	281	}
213		282
214	sub update {	283	sub update {
215	my ($self) = @_;	284	my ($self) = @_;
216		285
217	$self->{parent}->update	286	$self->{parent}->update
218	if $self->{parent};	287	if $self->{parent};
219	}	288	}
220		289
		290	sub connect {
		291	my ($self, $signal, $cb) = @_;
		292
		293	push @{ $self->{signal_cb}{$signal} }, $cb;
		294	}
		295
		296	sub emit {
		297	my ($self, $signal, @args) = @_;
		298
		299	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
		300	$cb->($self, @args);
		301	}
		302	}
		303
221	sub DESTROY {	304	sub DESTROY {
222	my ($self) = @_;	305	my ($self) = @_;
223		306
224	#$self->deactivate;	307	#$self->deactivate;
225	}	308	}
226		309
227	#############################################################################	310	#############################################################################
228		311
229	package CFClient::Widget::DrawBG;	312	package CFClient::UI::DrawBG;
230		313
231	our @ISA = CFClient::Widget::;	314	our @ISA = CFClient::UI::Base::;
232		315
233	use strict;	316	use strict;
234	use SDL::OpenGL;	317	use SDL::OpenGL;
235		318
236	sub new {	319	sub new {
237	my $class = shift;	320	my $class = shift;
238		321
239	# range [value, low, high, page]	322	# range [value, low, high, page]
240		323
241	$class->SUPER::new (	324	$class->SUPER::new (
242	bg => [0, 0, 0, 0.4],	325	bg => [0, 0, 0, 0.2],
243	active_bg => [1, 1, 1],	326	active_bg => [1, 1, 1, 0.5],
244	@_	327	@_
245	)	328	)
246	}	329	}
247		330
248	sub _draw {	331	sub _draw {
249	my ($self) = @_;	332	my ($self) = @_;
250		333
251	my ($w, $h) = @$self{qw(w h)};	334	my ($w, $h) = @$self{qw(w h)};
252		335
		336	glEnable GL_BLEND;
		337	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	338	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		339
254	glBegin GL_QUADS;	340	glBegin GL_QUADS;
255	glVertex 0 , 0;	341	glVertex 0 , 0;
256	glVertex 0 , $h;	342	glVertex 0 , $h;
257	glVertex $w, $h;	343	glVertex $w, $h;
258	glVertex $w, 0;	344	glVertex $w, 0;
259	glEnd;	345	glEnd;
260	}
261		346
262	#############################################################################	347	glDisable GL_BLEND;
		348	}
263		349
		350	#############################################################################
		351
264	package CFClient::Widget::Empty;	352	package CFClient::UI::Empty;
265		353
266	our @ISA = CFClient::Widget::;	354	our @ISA = CFClient::UI::Base::;
267		355
268	sub size_request {	356	sub size_request {
269	(0, 0)	357	(0, 0)
270	}	358	}
271		359
272	sub draw { }	360	sub draw { }
273		361
274	#############################################################################	362	#############################################################################
275		363
276	package CFClient::Widget::Container;	364	package CFClient::UI::Container;
277		365
278	our @ISA = CFClient::Widget::;	366	our @ISA = CFClient::UI::Base::;
279		367
280	sub new {	368	sub new {
281	my ($class, %arg) = @_;	369	my ($class, %arg) = @_;
282		370
283	my $children = delete $arg{children} || [];	371	my $children = delete $arg{children} || [];
…		…
287		375
288	$self	376	$self
289	}	377	}
290		378
291	sub add {	379	sub add {
292	my ($self, $chld, $expand) = @_;	380	my ($self, $child) = @_;
293		381
294	$chld->{expand} = $expand;
295	$chld->set_parent ($self);	382	$child->set_parent ($self);
		383
		384	use sort 'stable';
296		385
297	$self->{children} = [	386	$self->{children} = [
298	sort { $a->{z} <=> $b->{z} }	387	sort { $a->{z} <=> $b->{z} }
299	@{$self->{children}}, $chld	388	@{$self->{children}}, $child
300	];	389	];
301		390
302	$self->size_allocate ($self->{w}, $self->{h})	391	$self->{w} = $self->{h} = -1;
303	if $self->{w}; #TODO: check for "realised state"	392
		393	$child->check_size;
304	}	394	}
305		395
306	sub remove {	396	sub remove {
307	my ($self, $widget) = @_;	397	my ($self, $widget) = @_;
308		398
309	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	399	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
310		400
311	$self->size_allocate ($self->{w}, $self->{h});	401	$self->check_size;
312	}	402	}
313		403
314	sub find_widget {	404	sub find_widget {
315	my ($self, $x, $y) = @_;	405	my ($self, $x, $y) = @_;
316		406
…		…
333	$_->draw for @{$self->{children}};	423	$_->draw for @{$self->{children}};
334	}	424	}
335		425
336	#############################################################################	426	#############################################################################
337		427
338	package CFClient::Widget::Bin;	428	package CFClient::UI::Bin;
339		429
340	our @ISA = CFClient::Widget::Container::;	430	our @ISA = CFClient::UI::Container::;
341		431
342	sub new {	432	sub new {
343	my ($class, %arg) = @_;	433	my ($class, %arg) = @_;
344		434
345	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	435	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346		436
347	$class->SUPER::new (children => [$child], %arg)	437	$class->SUPER::new (children => [$child], %arg)
348	}	438	}
349		439
350	sub add {	440	sub add {
…		…
358	sub remove {	448	sub remove {
359	my ($self, $widget) = @_;	449	my ($self, $widget) = @_;
360		450
361	$self->SUPER::remove ($widget);	451	$self->SUPER::remove ($widget);
362		452
363	$self->{children} = [new CFClient::Widget::Empty]	453	$self->{children} = [new CFClient::UI::Empty]
364	unless @{$self->{children}};	454	unless @{$self->{children}};
365	}	455	}
366		456
367	sub child { $_[0]->{children}[0] }	457	sub child { $_[0]->{children}[0] }
368		458
…		…
371	}	461	}
372		462
373	sub size_allocate {	463	sub size_allocate {
374	my ($self, $w, $h) = @_;	464	my ($self, $w, $h) = @_;
375		465
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);	466	$self->{children}[0]->configure (0, 0, $w, $h);
380	}	467	}
381		468
382	#############################################################################	469	#############################################################################
383		470
384	package CFClient::Widget::Window;	471	package CFClient::UI::Window;
385		472
386	our @ISA = CFClient::Widget::Bin::;	473	our @ISA = CFClient::UI::Bin::;
387		474
388	use SDL::OpenGL;	475	use SDL::OpenGL;
389		476
390	sub new {	477	sub new {
391	my ($class, %arg) = @_;	478	my ($class, %arg) = @_;
…		…
402	}	489	}
403		490
404	sub render_chld {	491	sub render_chld {
405	my ($self) = @_;	492	my ($self) = @_;
406		493
407	$self->{texture} =	494	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
408	CFClient::Texture->new_from_opengl (	495	glClearColor 0, 0, 0, 1;
409	$self->{w}, $self->{h}, sub { $self->child->draw }	496	glClear GL_COLOR_BUFFER_BIT;
410	);	497	$self->child->draw;
		498	};
411	}	499	}
412		500
413	sub size_allocate {	501	sub size_allocate {
414	my ($self, $w, $h) = @_;	502	my ($self, $w, $h) = @_;
415		503
416	return unless $self->{w} != $w || $self->{h} != $h;	504	$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		505
423	$self->render_chld;	506	$self->render_chld;
424	}	507	}
425		508
426	sub _draw {	509	sub _draw {
…		…
430		513
431	my $tex = $self->{texture}	514	my $tex = $self->{texture}
432	or return;	515	or return;
433		516
434	glEnable GL_BLEND;	517	glEnable GL_BLEND;
		518	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
435	glEnable GL_TEXTURE_2D;	519	glEnable GL_TEXTURE_2D;
436	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	520	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437		521
438	$tex->draw_quad (0, 0, $w, $h);	522	$tex->draw_quad (0, 0, $w, $h);
439		523
…		…
441	glDisable GL_TEXTURE_2D;	525	glDisable GL_TEXTURE_2D;
442	}	526	}
443		527
444	#############################################################################	528	#############################################################################
445		529
		530	package CFClient::UI::ViewPort;
		531
		532	our @ISA = CFClient::UI::Window::;
		533
		534	sub new { die }
		535
		536	sub size_request {
		537	my ($self) = @_;
		538
		539	@$self{qw(child_w child_h)} = $self->child->size_request;
		540	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		541
		542	@$self{qw(child_w child_h)}
		543	}
		544
		545	sub _draw {
		546	my ($self) = @_;
		547
		548	$self->{children}[1]->draw;
		549	}
		550
		551
		552	#############################################################################
		553
446	package CFClient::Widget::Frame;	554	package CFClient::UI::Frame;
447		555
448	our @ISA = CFClient::Widget::Bin::;	556	our @ISA = CFClient::UI::Bin::;
449		557
450	use SDL::OpenGL;	558	use SDL::OpenGL;
451		559
452	sub size_request {	560	sub size_request {
453	my ($self) = @_;	561	my ($self) = @_;
…		…
458		566
459	map { $_ + 4 } $chld->size_request;	567	map { $_ + 4 } $chld->size_request;
460	}	568	}
461		569
462	sub size_allocate {	570	sub size_allocate {
463	my ($self, $w, $h) = @_;	571	my ($self, $x, $y, $w, $h) = @_;
464		572
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);	573	$self->child->configure (2, 2, $w - 4, $h - 4);
471	$self->child->move (2, 2);
472	}	574	}
473		575
474	sub _draw {	576	sub _draw {
475	my ($self) = @_;	577	my ($self) = @_;
476		578
…		…
489	$chld->draw;	591	$chld->draw;
490	}	592	}
491		593
492	#############################################################################	594	#############################################################################
493		595
494	package CFClient::Widget::FancyFrame;	596	package CFClient::UI::FancyFrame;
495		597
496	our @ISA = CFClient::Widget::Bin::;	598	our @ISA = CFClient::UI::Bin::;
497		599
498	use SDL::OpenGL;	600	use SDL::OpenGL;
499		601
500	my @tex =	602	my @tex =
501	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	603	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);	604	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503		605
		606	sub new {
		607	my $class = shift;
		608
		609	# TODO: user_x, user_y, overwrite moveto?
		610
		611	$class->SUPER::new (
		612	bg => [1, 1, 1, 1],
		613	border_bg => [1, 1, 1, 1],
		614	border => int $::FONTSIZE * 0.8,
		615	@_
		616	)
		617	}
		618
504	sub size_request {	619	sub size_request {
505	my ($self) = @_;	620	my ($self) = @_;
506		621
		622	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		623
507	my ($w, $h) = $self->SUPER::size_request;	624	my ($w, $h) = $self->SUPER::size_request;
508		625
509	$h += $tex[1]->{height};	626	(
510	$h += $tex[4]->{height};	627	$w + $self->{border} * 2,
511	$w += $tex[2]->{width};	628	$h + $self->{border} * 2,
512	$w += $tex[3]->{width};	629	)
513
514	($w, $h)
515	}	630	}
516		631
517	sub size_allocate {	632	sub size_allocate {
518	my ($self, $w, $h) = @_;	633	my ($self, $w, $h) = @_;
519		634
520	return unless $self->{w} != $w || $self->{h} != $h;	635	$h -= List::Util::max 0, $self->{border} * 2;
		636	$w -= List::Util::max 0, $self->{border} * 2;
521		637
522	$self->SUPER::size_allocate ($w, $h);	638	$self->child->configure ($self->{border}, $self->{border}, $w, $h);
		639	}
523		640
524	$h -= $tex[1]->{height};	641	sub button_down {
525	$h -= $tex[4]->{height};	642	my ($self, $ev, $x, $y) = @_;
526	$w -= $tex[2]->{width};
527	$w -= $tex[3]->{width};
528		643
529	$h = $h < 0 ? 0 : $h;	644	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
530	$w = $w < 0 ? 0 : $w;	645	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
531		646
532	my $child = $self->child;	647	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		648	my ($bw, $bh) = ($self->{w}, $self->{h});
533		649
534	$child->size_allocate ($w, $h);	650	$self->{motion} = sub {
535	$child->move ($tex[3]->{width}, $tex[1]->{height});	651	my ($ev, $x, $y) = @_;
		652
		653	($x, $y) = ($ev->motion_x, $ev->motion_y);
		654
		655	$self->{user_w} = $bw + $x - $ox;
		656	$self->{user_h} = $bh + $y - $oy;
		657	$self->check_size;
		658	};
		659
		660	} elsif ($x >= 0 && $x < $self->{w}
		661	&& $y >= 0 && $y < $self->{border}) {
		662
		663	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		664	my ($bx, $by) = ($self->{x}, $self->{y});
		665
		666	$self->{motion} = sub {
		667	my ($ev, $x, $y) = @_;
		668
		669	($x, $y) = ($ev->motion_x, $ev->motion_y);
		670
		671	$self->move ($bx + $x - $ox, $by + $y - $oy);
		672	$self->update;
		673	};
		674	}
		675	}
		676
		677	sub button_up {
		678	my ($self, $ev, $x, $y) = @_;
		679
		680	delete $self->{motion};
		681	}
		682
		683	sub mouse_motion {
		684	my ($self, $ev, $x, $y) = @_;
		685
		686	$self->{motion}->($ev, $x, $y) if $self->{motion};
536	}	687	}
537		688
538	sub _draw {	689	sub _draw {
539	my ($self) = @_;	690	my ($self) = @_;
540		691
541	my ($w, $h) = ($self->{w}, $self->{h});	692	my ($w, $h ) = ($self->{w}, $self->{h});
542	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	693	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543		694
544	glEnable GL_BLEND;	695	glEnable GL_BLEND;
		696	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
545	glEnable GL_TEXTURE_2D;	697	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;	698	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
548		699
549	my $top = $tex[1];	700	glColor @{ $self->{border_bg} };
550	$top->draw_quad (0, 0, $w, $top->{height});	701	$tex[1]->draw_quad (0, 0, $w, $self->{border});
551		702	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
552	my $left = $tex[3];	703	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
553	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);	704	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{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		705
561	my $bg = $tex[0];	706	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		707
		708	# TODO: repeat texture not scale
567	my $rep_x = $cw / $bg->{width};	709	my $rep_x = $cw / $bg->{w};
568	my $rep_y = $ch / $bg->{height};	710	my $rep_y = $ch / $bg->{h};
569		711
		712	glColor @{ $self->{bg} };
		713
		714	$bg->{s} = $rep_x;
		715	$bg->{t} = $rep_y;
		716	$bg->{wrap_mode} = 1;
570	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);	717	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
571		718
		719	glDisable GL_TEXTURE_2D;
572	glDisable GL_BLEND;	720	glDisable GL_BLEND;
573	glDisable GL_TEXTURE_2D;
574		721
575	$self->child->draw;	722	$self->child->draw;
576
577	}	723	}
578		724
579	#############################################################################	725	#############################################################################
580		726
581	package CFClient::Widget::Table;	727	package CFClient::UI::Table;
582		728
583	our @ISA = CFClient::Widget::Bin::;	729	our @ISA = CFClient::UI::Base::;
		730
		731	use List::Util qw(max sum);
584		732
585	use SDL::OpenGL;	733	use SDL::OpenGL;
586		734
		735	sub new {
		736	my $class = shift;
		737
		738	$class->SUPER::new (
		739	col_expand => [],
		740	@_
		741	)
		742	}
		743
587	sub add {	744	sub add {
588	my ($self, $x, $y, $chld) = @_;	745	my ($self, $x, $y, $child) = @_;
589	my $old_chld = $self->{children}[$y][$x];
590		746
		747	$child->set_parent ($self);
591	$self->{children}[$y][$x] = $chld;	748	$self->{children}[$y][$x] = $child;
592	$chld->set_parent ($self);	749
		750	$self->{w} = $self->{h} = -1;
		751
		752	$child->check_size;
		753	}
		754
		755	# TODO: move to container class maybe? send childs a signal on removal?
		756	sub clear {
		757	my ($self) = @_;
		758
		759	delete $self->{children};
593	$self->update;	760	$self->update;
594	}	761	}
595		762
596	sub max_row_height {	763	sub get_wh {
597	my ($self, $row) = @_;	764	my ($self) = @_;
598		765
599	my $hs = 0;	766	my (@w, @h);
600	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	767
		768	for my $y (0 .. $#{$self->{children}}) {
601	my $c = $self->{children}->[$row]->[$xi];	769	my $row = $self->{children}[$y]
602	if ($c) {	770	or next;
		771
		772	for my $x (0 .. $#$row) {
		773	my $widget = $row->[$x]
		774	or next;
603	my ($w, $h) = $c->size_request;	775	my ($w, $h) = $widget->size_request;
604	if ($hs < $h) { $hs = $h }	776
		777	$w[$x] = max $w[$x], $w;
		778	$h[$y] = max $h[$y], $h;
605	}	779	}
606	}	780	}
607	return $hs;
608	}
609		781
610	sub max_col_width {	782	(\@w, \@h)
		783	}
		784
		785	sub size_request {
611	my ($self, $col) = @_;	786	my ($self) = @_;
612		787
		788	my ($ws, $hs) = $self->get_wh;
		789
		790	(
		791	(sum @$ws),
		792	(sum @$hs),
		793	)
		794	}
		795
		796	sub size_allocate {
		797	my ($self, $w, $h) = @_;
		798
		799	my ($ws, $hs) = $self->get_wh;
		800
		801	my $req_w = sum @$ws;
		802	my $req_h = sum @$hs;
		803
		804	# TODO: nicer code && do row_expand
		805	my @col_expand = @{$self->{col_expand}};
		806	@col_expand = (1) x @$ws unless @col_expand;
		807	my $col_expand = (sum @col_expand) || 1;
		808
		809	# linearly scale sizes
		810	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		811	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		812
		813	CFClient::UI::harmonize $ws;
		814	CFClient::UI::harmonize $hs;
		815
		816	my $y;
		817
		818	for my $r (0 .. $#{$self->{children}}) {
		819	my $row = $self->{children}[$r]
		820	or next;
		821
613	my $ws = 0;	822	my $x = 0;
614	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	823	my $row_h = $hs->[$r];
615	my $c = ($self->{children}->[$yi] || [])->[$col];	824
616	if ($c) {	825	for my $c (0 .. $#$row) {
617	my ($w, $h) = $c->size_request;	826	my $col_w = $ws->[$c];
618	if ($ws < $w) { $ws = $w }	827
		828	if (my $widget = $row->[$c]) {
		829	$widget->configure ($x, $y, $col_w, $row_h);
		830	}
		831
		832	$x += $col_w;
619	}	833	}
		834
		835	$y += $row_h;
620	}	836	}
621	return $ws;	837
622	}	838	}
		839
		840	sub find_widget {
		841	my ($self, $x, $y) = @_;
		842
		843	$x -= $self->{x};
		844	$y -= $self->{y};
		845
		846	my $res;
		847
		848	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		849	$res = $_->find_widget ($x, $y)
		850	and return $res;
		851	}
		852
		853	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		854	}
		855
		856	sub _draw {
		857	my ($self) = @_;
		858
		859	for (grep $_, @{$self->{children}}) {
		860	$_->draw for grep $_, @$_;
		861	}
		862	}
		863
		864	#############################################################################
		865
		866	package CFClient::UI::HBox;
		867
		868	# TODO: wrap into common Box base class
		869
		870	our @ISA = CFClient::UI::Container::;
623		871
624	sub size_request {	872	sub size_request {
625	my ($self) = @_;	873	my ($self) = @_;
626		874
		875	my @alloc = map [$_->size_request], @{$self->{children}};
		876
		877	(
		878	(List::Util::sum map $_->[0], @alloc),
		879	(List::Util::max map $_->[1], @alloc),
		880	)
		881	}
		882
		883	sub size_allocate {
		884	my ($self, $w, $h) = @_;
		885
627	my ($hs, $ws) = (0, 0);	886	($h, $w) = ($w, $h);
628		887
629	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	888	my $children = $self->{children};
630	$hs += $self->max_row_height ($yi);
631	}
632		889
633	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	890	my @h = map +($_->size_request)[0], @$children;
634	my $wm = 0;	891
635	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	892	my $req_h = List::Util::sum @h;
636	$wm += $self->max_col_width ($xi)	893
		894	if ($req_h > $h) {
		895	# ah well, not enough space
		896	$_ *= $h / $req_h for @h;
		897	} else {
		898	my $exp = List::Util::sum map $_->{expand}, @$children;
		899	$exp ||= 1;
		900
		901	for (0 .. $#$children) {
		902	my $child = $children->[$_];
		903
		904	my $alloc_h = $h[$_];
		905	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		906	$h[$_] = $alloc_h;
637	}	907	}
638	if ($ws < $wm) { $ws = $wm }
639	}	908	}
640		909
641	return ($ws, $hs);	910	CFClient::UI::harmonize \@h;
642	}
643
644	sub _draw {
645	my ($self) = @_;
646		911
647	my $y = 0;	912	my $y = 0;
648	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	913	for (0 .. $#$children) {
		914	my $child = $children->[$_];
649	my $x = 0;	915	my $h = $h[$_];
		916	$child->configure ($y, 0, $h, $w);
650		917
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	918	$y += $h;
		919	}
652		920
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	}	921	1
664	}	922	}
665		923
666	#############################################################################	924	#############################################################################
667		925
668	package CFClient::Widget::VBox;	926	package CFClient::UI::VBox;
669		927
		928	# TODO: wrap into common Box base class
		929
670	our @ISA = CFClient::Widget::Container::;	930	our @ISA = CFClient::UI::Container::;
671
672	use SDL::OpenGL;
673		931
674	sub size_request {	932	sub size_request {
675	my ($self) = @_;	933	my ($self) = @_;
676		934
677	my @alloc = map [$_->size_request], @{$self->{children}};	935	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
683	}	941	}
684		942
685	sub size_allocate {	943	sub size_allocate {
686	my ($self, $w, $h) = @_;	944	my ($self, $w, $h) = @_;
687		945
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};	946	my $children = $self->{children};
696		947
697	my @h = map +($_->size_request)[1], @$children;	948	my @h = map +($_->size_request)[1], @$children;
698		949
699	my $req_h = List::Util::sum @h;	950	my $req_h = List::Util::sum @h;
700		951
701	if ($req_h > $h) {	952	if ($req_h > $h) {
702	# ah well, not enough space	953	# ah well, not enough space
703	$_ = $h[$_] * $h / $req_h for @h;	954	$_ *= $h / $req_h for @h;
704	} else {	955	} else {
705	my @exp = grep $_->{expand}, @$children;	956	my $exp = List::Util::sum map $_->{expand}, @$children;
706	@exp = @$children unless @exp;	957	$exp ||= 1;
707		958
708	my %exp = map +($_ => 1), @exp;
709
710	for (0 .. $#$children) {	959	for (0 .. $#$children) {
711	my $child = $children->[$_];	960	my $child = $children->[$_];
712		961
713	my $alloc_h = $h[$_];	962	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
715	$h[$_] = $alloc_h;
716	}	963	}
717	}	964	}
		965
		966	CFClient::UI::harmonize \@h;
718		967
719	my $y = 0;	968	my $y = 0;
720	for (0 .. $#$children) {	969	for (0 .. $#$children) {
721	my $child = $children->[$_];	970	my $child = $children->[$_];
722	my $h = $h[$_];	971	my $h = $h[$_];
723	$child->move (0, $y);	972	$child->configure (0, $y, $w, $h);
724	$child->size_allocate ($w, $h);
725		973
726	$y += $h;	974	$y += $h;
727	}	975	}
728	}
729		976
730	#############################################################################	977	1
		978	}
731		979
		980	#############################################################################
		981
732	package CFClient::Widget::Label;	982	package CFClient::UI::Label;
733		983
734	our @ISA = CFClient::Widget::;	984	our @ISA = CFClient::UI::Base::;
735		985
736	use SDL::OpenGL;	986	use SDL::OpenGL;
737		987
738	sub new {	988	sub new {
739	my ($class, %arg) = @_;	989	my ($class, %arg) = @_;
740		990
741	my $self = $class->SUPER::new (	991	my $self = $class->SUPER::new (
742	fg => [1, 1, 1],	992	fg => [1, 1, 1],
743	height => $::FONTSIZE,	993	fontsize => $::FONTSIZE,
744	text => "",	994	text => "",
		995	align => -1,
		996	valign => -1,
		997	padding => 2,
745	layout => new CFClient::Layout,	998	layout => new CFClient::Layout,
746	%arg	999	%arg
747	);	1000	);
748		1001
749	$self->set_text ($self->{text});	1002	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1003
		1004	$self->set_text (delete $self->{text}) if exists $self->{text};
		1005	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
750		1006
751	$self	1007	$self
752	}	1008	}
753		1009
754	sub escape_text {	1010	sub escape_text {
…		…
762	}	1018	}
763		1019
764	sub set_text {	1020	sub set_text {
765	my ($self, $text) = @_;	1021	my ($self, $text) = @_;
766		1022
767	$self->{text} = $text;
768	$self->{layout}->set_markup ($text);	1023	$self->{layout}->set_text ($text);
769		1024
770	delete $self->{texture};	1025	delete $self->{texture};
771	$self->update;	1026	$self->update;
772	}	1027	}
773		1028
774	sub get_text {	1029	sub set_markup {
775	my ($self, $text) = @_;	1030	my ($self, $markup) = @_;
776		1031
777	$self->{text}	1032	$self->{layout}->set_markup ($markup);
		1033
		1034	delete $self->{texture};
		1035	$self->update;
778	}	1036	}
779		1037
780	sub size_request {	1038	sub size_request {
781	my ($self) = @_;	1039	my ($self) = @_;
782		1040
783	$self->{layout}->set_width;	1041	$self->{layout}->set_width;
784	$self->{layout}->set_height ($self->{height});	1042	$self->{layout}->set_height ($self->{fontsize});
		1043
785	$self->{layout}->size	1044	my ($w, $h) = $self->{layout}->size;
786	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1045
787	# (	1046	(
788	# $self->{texture}{width},	1047	$w + $self->{padding} * 2,
789	# $self->{texture}{height},	1048	$h + $self->{padding} * 2,
790	# )	1049	)
791	# } else {
792	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
793	#
794	# ($w, $h)
795	# }
796	}	1050	}
797		1051
798	sub size_allocate {	1052	sub size_allocate {
799	my ($self, $w, $h) = @_;	1053	my ($self, $w, $h) = @_;
800		1054
801	return unless $self->{w} != $w || $self->{h} != $h;
802
803	$self->SUPER::size_allocate ($w, $h);
804	delete $self->{texture};	1055	delete $self->{texture};
805	}	1056	}
806		1057
807	sub update {	1058	sub update {
808	my ($self) = @_;	1059	my ($self) = @_;
…		…
814	sub _draw {	1065	sub _draw {
815	my ($self) = @_;	1066	my ($self) = @_;
816		1067
817	my $tex = $self->{texture} ||= do {	1068	my $tex = $self->{texture} ||= do {
818	$self->{layout}->set_width ($self->{w});	1069	$self->{layout}->set_width ($self->{w});
		1070	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
819	new_from_layout CFClient::Texture $self->{layout};	1071	new_from_layout CFClient::Texture $self->{layout}
820	};	1072	};
821		1073
822	glEnable GL_BLEND;	1074	glEnable GL_BLEND;
		1075	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
823	glEnable GL_TEXTURE_2D;	1076	glEnable GL_TEXTURE_2D;
824	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1077	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826		1078
827	glColor @{$self->{fg}};	1079	glColor @{$self->{fg}};
828		1080
829	$tex->draw_quad (0, 0);	1081	$self->{ox} = int (
		1082	$self->{align} < 0 ? $self->{padding}
		1083	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1084	: ($self->{w} - $tex->{w}) * 0.5
		1085	);
830		1086
		1087	$self->{oy} = int (
		1088	$self->{valign} < 0 ? $self->{padding}
		1089	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1090	: ($self->{h} - $tex->{h}) * 0.5
		1091	);
		1092
		1093	$tex->draw_quad ($self->{ox}, $self->{oy});
		1094
		1095	glDisable GL_TEXTURE_2D;
831	glDisable GL_BLEND;	1096	glDisable GL_BLEND;
832	glDisable GL_TEXTURE_2D;
833	}	1097	}
834		1098
835	#############################################################################	1099	#############################################################################
836		1100
837	package CFClient::Widget::Entry;	1101	package CFClient::UI::EntryBase;
838		1102
839	our @ISA = CFClient::Widget::Label::;	1103	our @ISA = CFClient::UI::Label::;
840		1104
841	use SDL;	1105	use SDL;
842	use SDL::OpenGL;	1106	use SDL::OpenGL;
843		1107
844	sub new {	1108	sub new {
845	my $class = shift;	1109	my $class = shift;
846		1110
847	$class->SUPER::new (	1111	$class->SUPER::new (
848	fg => [1, 1, 1],	1112	fg => [1, 1, 1],
849	bg => [0, 0, 0, 0.4],	1113	bg => [0, 0, 0, 0.2],
850	active_bg => [1, 1, 1],	1114	active_bg => [1, 1, 1, 0.5],
851	active_fg => [0, 0, 0],	1115	active_fg => [0, 0, 0],
		1116	can_hover => 1,
		1117	can_focus => 1,
		1118	valign => 0,
852	@_	1119	@_
853	)	1120	)
854	}	1121	}
855		1122
856	sub _set_text {	1123	sub _set_text {
857	my ($self, $text) = @_;	1124	my ($self, $text) = @_;
858		1125
		1126	delete $self->{cur_h};
		1127
		1128	return if $self->{text} eq $text;
		1129
859	$self->{last_activity} = $::NOW;	1130	$self->{last_activity} = $::NOW;
860
861	$self->{text} = $text;	1131	$self->{text} = $text;
862	$self->{layout}->set_width ($self->{w});
863	$self->{layout}->set_markup ($self->escape_text ($text));
864		1132
865	$text = substr $text, 0, $self->{cursor};	1133	$text =~ s/./*/g if $self->{hidden};
866	utf8::encode $text;	1134	$self->{layout}->set_text ("$text ");
867		1135
868	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1136	$self->emit (changed => $self->{text});
		1137	}
		1138
		1139	sub get_text {
		1140	$_[0]{text}
869	}	1141	}
870		1142
871	sub size_request {	1143	sub size_request {
872	my ($self) = @_;	1144	my ($self) = @_;
873		1145
…		…
876	($w + 1, $h) # add 1 for cursor	1148	($w + 1, $h) # add 1 for cursor
877	}	1149	}
878		1150
879	sub size_allocate {	1151	sub size_allocate {
880	my ($self, $w, $h) = @_;	1152	my ($self, $w, $h) = @_;
881
882	return unless $self->{w} != $w || $self->{h} != $h;
883
884	$self->SUPER::size_allocate ($w, $h);
885		1153
886	$self->_set_text ($self->{text});	1154	$self->_set_text ($self->{text});
887	}	1155	}
888		1156
889	sub set_text {	1157	sub set_text {
…		…
910	substr $text, $self->{cursor}, 1, "";	1178	substr $text, $self->{cursor}, 1, "";
911	} elsif ($sym == SDLK_LEFT) {	1179	} elsif ($sym == SDLK_LEFT) {
912	--$self->{cursor} if $self->{cursor};	1180	--$self->{cursor} if $self->{cursor};
913	} elsif ($sym == SDLK_RIGHT) {	1181	} elsif ($sym == SDLK_RIGHT) {
914	++$self->{cursor} if $self->{cursor} < length $self->{text};	1182	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1183	} elsif ($sym == SDLK_HOME) {
		1184	$self->{cursor} = 0;
		1185	} elsif ($sym == SDLK_END) {
		1186	$self->{cursor} = length $text;
		1187	} elsif ($sym == SDLK_ESCAPE) {
		1188	$self->emit ('escape');
915	} elsif ($uni) {	1189	} elsif ($uni) {
916	substr $text, $self->{cursor}++, 0, chr $uni;	1190	substr $text, $self->{cursor}++, 0, chr $uni;
917	}	1191	}
918		1192
919	$self->_set_text ($text);	1193	$self->_set_text ($text);
…		…
934	$self->SUPER::button_down ($ev, $x, $y);	1208	$self->SUPER::button_down ($ev, $x, $y);
935		1209
936	my $idx = $self->{layout}->xy_to_index ($x, $y);	1210	my $idx = $self->{layout}->xy_to_index ($x, $y);
937		1211
938	# byte-index to char-index	1212	# byte-index to char-index
939	my $text = $self->{layout};	1213	my $text = $self->{text};
940	utf8::encode $text;	1214	utf8::encode $text;
941	$self->{cursor} = length substr $text, 0, $idx;	1215	$self->{cursor} = length substr $text, 0, $idx;
942		1216
943	$self->_set_text ($self->{text});	1217	$self->_set_text ($self->{text});
944	$self->update;	1218	$self->update;
…		…
959	$self->{fg} = $self->{active_fg};	1233	$self->{fg} = $self->{active_fg};
960	} else {	1234	} else {
961	glColor @{$self->{bg}};	1235	glColor @{$self->{bg}};
962	}	1236	}
963		1237
		1238	glEnable GL_BLEND;
		1239	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964	glBegin GL_QUADS;	1240	glBegin GL_QUADS;
965	glVertex 0 , 0;	1241	glVertex 0 , 0;
966	glVertex 0 , $self->{h};	1242	glVertex 0 , $self->{h};
967	glVertex $self->{w}, $self->{h};	1243	glVertex $self->{w}, $self->{h};
968	glVertex $self->{w}, 0;	1244	glVertex $self->{w}, 0;
969	glEnd;	1245	glEnd;
		1246	glDisable GL_BLEND;
970		1247
971	$self->SUPER::_draw;	1248	$self->SUPER::_draw;
972		1249
973	#TODO: force update every cursor change :(	1250	#TODO: force update every cursor change :(
974	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1251	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1252
		1253	unless (exists $self->{cur_h}) {
		1254	my $text = substr $self->{text}, 0, $self->{cursor};
		1255	utf8::encode $text;
		1256
		1257	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1258	}
		1259
975	glColor @{$self->{fg}};	1260	glColor @{$self->{fg}};
976	glBegin GL_LINES;	1261	glBegin GL_LINES;
977	glVertex $self->{cur_x}, $self->{cur_y};
978	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1262	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1263	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979	glEnd;	1264	glEnd;
980	}	1265	}
981	}	1266	}
982		1267
983	#############################################################################	1268	package CFClient::UI::Entry;
984		1269
985	package CFClient::Widget::Slider;	1270	our @ISA = CFClient::UI::EntryBase::;
986		1271
987	use strict;	1272	use SDL;
988
989	use SDL::OpenGL;	1273	use SDL::OpenGL;
990	use SDL::OpenGL::Constants;
991		1274
992	our @ISA = CFClient::Widget::DrawBG::;	1275	sub key_down {
993
994	sub size_request {
995	my ($self) = @_;	1276	my ($self, $ev) = @_;
996		1277
997	my $w = 20;	1278	my $sym = $ev->key_sym;
998	my $h = 10;
999		1279
1000	$self->{vertical} ? ($h, $w) : ($w, $h)	1280	if ($sym == SDLK_RETURN) {
		1281	$self->emit (activate => $self->get_text);
		1282	$self->update;
		1283
		1284	} else {
		1285	$self->SUPER::key_down ($ev);
		1286	}
		1287
1001	}	1288	}
		1289
		1290	#############################################################################
		1291
		1292	package CFClient::UI::Button;
		1293
		1294	our @ISA = CFClient::UI::Label::;
		1295
		1296	use SDL;
		1297	use SDL::OpenGL;
		1298
		1299	my @tex =
		1300	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1301	qw(b1_button_active.png);
1002		1302
1003	sub new {	1303	sub new {
1004	my $class = shift;	1304	my $class = shift;
1005		1305
		1306	$class->SUPER::new (
		1307	padding => 4,
		1308	fg => [1, 1, 1],
		1309	bg => [1, 1, 1, 0.2],
		1310	active_fg => [0, 0, 1],
		1311	can_hover => 1,
		1312	align => 0,
		1313	valign => 0,
		1314	@_
		1315	)
		1316	}
		1317
		1318	sub button_up {
		1319	my ($self, $ev, $x, $y) = @_;
		1320
		1321	if ($x >= 0 && $x < $self->{w}
		1322	&& $y >= 0 && $y < $self->{h}) {
		1323	$self->emit ("activate");
		1324	}
		1325	}
		1326
		1327	sub _draw {
		1328	my ($self) = @_;
		1329
		1330	local $self->{fg} = $self->{fg};
		1331
		1332	if ($GRAB == $self) {
		1333	$self->{fg} = $self->{active_fg};
		1334	}
		1335
		1336	glEnable GL_BLEND;
		1337	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1338	glEnable GL_TEXTURE_2D;
		1339	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1340	glColor 0, 0, 0, 1;
		1341
		1342	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1343
		1344	glDisable GL_TEXTURE_2D;
		1345	glDisable GL_BLEND;
		1346
		1347	$self->SUPER::_draw;
		1348	}
		1349
		1350	#############################################################################
		1351
		1352	package CFClient::UI::CheckBox;
		1353
		1354	our @ISA = CFClient::UI::DrawBG::;
		1355
		1356	my @tex =
		1357	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1358	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1359
		1360	use SDL;
		1361	use SDL::OpenGL;
		1362
		1363	sub new {
		1364	my $class = shift;
		1365
		1366	$class->SUPER::new (
		1367	padding => 2,
		1368	fg => [1, 1, 1],
		1369	active_fg => [1, 1, 0],
		1370	state => 0,
		1371	can_hover => 1,
		1372	@_
		1373	)
		1374	}
		1375
		1376	sub size_request {
		1377	my ($self) = @_;
		1378
		1379	($self->{padding} * 2 + 6) x 2
		1380	}
		1381
		1382	sub button_down {
		1383	my ($self, $ev, $x, $y) = @_;
		1384
		1385	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1386	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1387	$self->{state} = !$self->{state};
		1388	$self->emit (changed => $self->{state});
		1389	}
		1390	}
		1391
		1392	sub _draw {
		1393	my ($self) = @_;
		1394
		1395	$self->SUPER::_draw;
		1396
		1397	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1398
		1399	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1400
		1401	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1402
		1403	glEnable GL_BLEND;
		1404	glEnable GL_TEXTURE_2D;
		1405	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1406
		1407	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1408
		1409	$tex->draw_quad (0, 0, $s, $s);
		1410
		1411	glDisable GL_TEXTURE_2D;
		1412	glDisable GL_BLEND;
		1413	}
		1414
		1415	#############################################################################
		1416
		1417	package CFClient::UI::VGauge;
		1418
		1419	our @ISA = CFClient::UI::Base::;
		1420
		1421	use SDL::OpenGL;
		1422
		1423	my %tex = (
		1424	food => [
		1425	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1426	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1427	],
		1428	grace => [
		1429	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1430	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1431	],
		1432	hp => [
		1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1434	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1435	],
		1436	mana => [
		1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1438	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1439	],
		1440	);
		1441
		1442	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1443	sub new {
		1444	my $class = shift;
		1445
		1446	my $self = $class->SUPER::new (gauge => 'food', @_);
		1447
		1448	$self
		1449	}
		1450
		1451	sub size_request {
		1452	my ($self) = @_;
		1453
		1454	my $tex = $tex{$self->{gauge}}[0];
		1455
		1456	@$tex{qw(w h)}
		1457	}
		1458
		1459	sub set_max {
		1460	my ($self, $max) = @_;
		1461
		1462	$self->{max_val} = $max;
		1463	}
		1464
		1465	sub set_value {
		1466	my ($self, $val, $max) = @_;
		1467
		1468	$self->set_max ($max)
		1469	if defined $max;
		1470
		1471	$max = $self->{max_val};
		1472	$self->{val} = $val;
		1473
		1474	$self->update;
		1475	}
		1476
		1477	sub _draw {
		1478	my ($self) = @_;
		1479
		1480	my $tex = $tex{$self->{gauge}};
		1481
		1482	my ($w, $h) = ($self->{w}, $self->{h});
		1483
		1484	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1485	$ycut = 1 if $self->{val} > $self->{max_val};
		1486
		1487	my $t1 = $tex->[0];
		1488	my $t2 = $tex->[1];
		1489
		1490	glEnable GL_BLEND;
		1491	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1492	glEnable GL_TEXTURE_2D;
		1493	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1494
		1495	my $h1 = $self->{h} - $ycut * $self->{h};
		1496	my $h2 = $ycut * $self->{h};
		1497
		1498	my $yp = 0;
		1499
		1500	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1501	glBegin GL_QUADS;
		1502	glTexCoord 0 , 0; glVertex 0 , $yp;
		1503	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
		1504	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
		1505	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1506	glEnd;
		1507
		1508	$yp += $h1;
		1509
		1510	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1511	glBegin GL_QUADS;
		1512	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1513	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1514	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1515	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
		1516	glEnd;
		1517
		1518	glDisable GL_BLEND;
		1519	glDisable GL_TEXTURE_2D;
		1520	}
		1521
		1522	#############################################################################
		1523
		1524	package CFClient::UI::Slider;
		1525
		1526	use strict;
		1527
		1528	use SDL::OpenGL;
		1529
		1530	our @ISA = CFClient::UI::DrawBG::;
		1531
		1532	my @tex =
		1533	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1534	qw(s1_slider.png s1_slider_bg.png);
		1535
		1536	sub new {
		1537	my $class = shift;
		1538
1006	# range [value, low, high, page]	1539	# range [value, low, high, page]
1007		1540
		1541	# TODO: 0-width page
		1542	# TODO: req_w/h are wrong with vertical
		1543	# TODO: calculations are off
1008	$class->SUPER::new (	1544	my $self = $class->SUPER::new (
1009	fg => [1, 1, 1],	1545	fg => [1, 1, 1],
1010	active_fg => [0, 0, 0],	1546	active_fg => [0, 0, 0],
1011	range => [0, 0, 100, 10],	1547	range => [0, 0, 100, 10],
		1548	req_w => 40,
		1549	req_h => 13,
1012	vertical => 0,	1550	vertical => 0,
		1551	can_hover => 1,
		1552	inner_pad => 5,
1013	@_	1553	@_
1014	)	1554	);
		1555
		1556	$self
		1557	}
		1558
		1559	sub size_request {
		1560	my ($self) = @_;
		1561
		1562	my $w = $self->{req_w};
		1563	my $h = $self->{req_h};
		1564
		1565	$self->{vertical} ? ($h, $w) : ($w, $h)
1015	}	1566	}
1016		1567
1017	sub button_down {	1568	sub button_down {
1018	my ($self, $ev, $x, $y) = @_;	1569	my ($self, $ev, $x, $y) = @_;
1019		1570
…		…
1025	my ($self, $ev, $x, $y) = @_;	1576	my ($self, $ev, $x, $y) = @_;
1026		1577
1027	if ($GRAB == $self) {	1578	if ($GRAB == $self) {
1028	my ($value, $lo, $hi, $page) = @{$self->{range}};	1579	my ($value, $lo, $hi, $page) = @{$self->{range}};
1029		1580
		1581	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1582
		1583	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1584	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1585
		1586	$x -= $inner_pad_px; # substract the padding
1030	$x = $x * ($hi - $lo) / $self->{w} + $lo;	1587	$x = $x * ($hi - $lo) / $inner_w + $lo;
1031	$x = $lo if $x < $lo;	1588	$x = $lo if $x < $lo;
1032	$x = $hi - $page if $x > $hi - $page;	1589	$x = $hi - $page if $x > $hi - $page;
1033	$self->{range}[0] = $x;	1590	$self->{range}[0] = $x;
1034		1591
1035	$self->{changed}($x) if $self->{changed};	1592	$self->emit (changed => $x);
1036	$self->update;	1593	$self->update;
1037	}	1594	}
1038	}	1595	}
1039		1596
		1597	# the inner_* stuff is for generating a padding for the slider handle,
		1598	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1599	# correct propably, but it does the job for now
		1600	sub _calc_inner_pad_px {
		1601	my ($self, $w) = @_;
		1602	($w / 100) * $self->{inner_pad} # % to pixels
		1603	}
		1604
1040	sub _draw {	1605	sub _draw {
1041	my ($self) = @_;	1606	my ($self) = @_;
1042		1607
1043	$self->SUPER::_draw ();	1608	$self->SUPER::_draw ();
1044
1045	glPushMatrix;
1046		1609
1047	my ($w, $h) = @$self{qw(w h)};	1610	my ($w, $h) = @$self{qw(w h)};
1048		1611
1049	if ($self->{vertical}) {	1612	if ($self->{vertical}) {
1050	# draw a vertical slider like a rotated horizontal slider	1613	# draw a vertical slider like a rotated horizontal slider
1051		1614
1052	glTranslate 0, $self->{w};
1053	glRotate 90, 0, 0, 1;	1615	glRotate 90, 0, 0, 1;
		1616	glTranslate 0, -$self->{w}, 0;
1054		1617
1055	($w, $h) = ($h, $w);	1618	($w, $h) = ($h, $w);
1056	}	1619	}
1057		1620
1058	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1621	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1622	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060		1623
1061	my ($value, $lo, $hi, $page) = @{$self->{range}};	1624	my ($value, $lo, $hi, $page) = @{$self->{range}};
1062		1625
		1626	$hi = $value + 1 if $lo == $hi;
		1627
		1628	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1629	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1630
1063	$page = int $page * $w / ($hi - $lo);	1631	$page = int $page * $inner_w / ($hi - $lo);
1064	$value = int +($value - $lo) * $w / ($hi - $lo);	1632	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065		1633
1066	$w -= $page;	1634	$w -= $page;
1067	$page &= ~1;	1635	$page &= ~1;
1068	glTranslate $page * 0.5, 0, 0;	1636	glTranslate $page * 0.5, 0, 0;
		1637	$page ||= 2;
1069		1638
1070	glColor @$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;	1639	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078	my $knob_b = $value + $page * 0.5;	1640	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079		1641
1080	glBegin GL_QUADS;	1642	glEnable GL_BLEND;
1081	glColor @$fg;	1643	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1082	glVertex $knob_a, 0;	1644	glEnable GL_TEXTURE_2D;
1083	glVertex $knob_a, $h;	1645	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1084	glVertex $knob_b, $h;
1085	glVertex $knob_b, 0;
1086		1646
1087	if ($knob_a < $knob_b - 2) {	1647	# draw background
1088	glColor @$bg;	1648	$tex[1]->draw_quad (0, 0, $w, $h);
1089	glVertex $knob_a + 1, 1;	1649
1090	glVertex $knob_a + 1, $h - 1;	1650	# draw handle
1091	glVertex $knob_b - 1, $h - 1;	1651	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1092	glVertex $knob_b - 1, 1;	1652
		1653	glDisable GL_BLEND;
		1654	glDisable GL_TEXTURE_2D;
		1655	}
		1656
		1657	#############################################################################
		1658
		1659	package CFClient::UI::TextView;
		1660
		1661	our @ISA = CFClient::UI::HBox::;
		1662
		1663	use SDL::OpenGL;
		1664
		1665	sub new {
		1666	my $class = shift;
		1667
		1668	my $self = $class->SUPER::new (
		1669	req_w => $::WIDTH / 6,
		1670	req_h => $::HEIGHT / 6,
		1671	fontsize => $::FONTSIZE,
		1672	@_,
		1673
		1674	layout => (new CFClient::Layout),
		1675	par => [],
		1676	height => 0,
		1677	children => [
		1678	(new CFClient::UI::Empty expand => 1),
		1679	(new CFClient::UI::Slider vertical => 1),
		1680	],
		1681	);
		1682
		1683	$self->{children}[1]->connect (changed => sub {
		1684	$self->update;
		1685	});
		1686
		1687	$self
		1688	}
		1689
		1690	sub set_fontsize {
		1691	my ($self, $fontsize) = @_;
		1692
		1693	$self->{fontsize} = $fontsize;
		1694	$self->reflow;
		1695	}
		1696
		1697	sub text_height {
		1698	my ($self, $text) = @_;
		1699
		1700	my $layout = $self->{layout};
		1701
		1702	$layout->set_height ($self->{fontsize});
		1703	$layout->set_width ($self->{w});
		1704	$layout->set_text ($text);
1093	}	1705
1094	glEnd;	1706	($layout->size)[1]
1095
1096	glPopMatrix;
1097	}	1707	}
1098		1708
1099	#############################################################################	1709	sub reflow {
		1710	my ($self) = @_;
1100		1711
		1712	$self->{need_reflow}++;
		1713	$self->update;
		1714	}
		1715
		1716	sub size_request {
		1717	my ($self) = @_;
		1718
		1719	($self->{req_w}, $self->{req_h})
		1720	}
		1721
		1722	sub size_allocate {
		1723	my ($self, $w, $h) = @_;
		1724
		1725	$self->{layout}->set_height ($self->{fontsize});
		1726	$self->{layout}->set_width ($self->{w});
		1727
		1728	$self->reflow;
		1729	$self->update;
		1730	}
		1731
		1732	sub add_paragraph {
		1733	my ($self, $color, $text) = @_;
		1734
		1735	#TODO: intelligently "reformat" paragraph
		1736
		1737	my $height = $self->text_height ($text);
		1738
		1739	$self->{height} += $height;
		1740
		1741	push @{$self->{par}}, [$height, $color, $text];
		1742
		1743	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1744	$self->{children}[1]->update;
		1745	}
		1746
		1747	sub update {
		1748	my ($self) = @_;
		1749
		1750	$self->SUPER::update;
		1751
		1752	return unless $self->{h} > 0;
		1753
		1754	delete $self->{texture};
		1755
		1756	$ROOT->on_refresh ($self, sub {
		1757	if (delete $self->{need_reflow}) {
		1758	my $height = 0;
		1759
		1760	$height += $_->[0] = $self->text_height ($_->[2])
		1761	for @{$self->{par}};
		1762
		1763	$self->{height} = $height;
		1764
		1765	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1766
		1767	delete $self->{texture};
		1768	}
		1769
		1770	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1771	glClearColor 0, 0, 0, 1;
		1772	glClear GL_COLOR_BUFFER_BIT;
		1773
		1774	glEnable GL_BLEND;
		1775	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1776	glEnable GL_TEXTURE_2D;
		1777	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1778
		1779	my $top = int $self->{children}[1]{range}[0];
		1780
		1781	my $y0 = $top;
		1782	my $y1 = $top + $self->{h};
		1783
		1784	my $y = 0;
		1785
		1786	my $layout = $self->{layout};
		1787
		1788	for my $par (@{$self->{par}}) {
		1789	my $h = $par->[0];
		1790
		1791	if ($y0 < $y + $h && $y < $y1) {
		1792	$layout->set_text ($par->[2]);
		1793
		1794	glColor @{ $par->[1] };
		1795	my ($W, $H) = $layout->size;
		1796	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1797	}
		1798
		1799	$y += $h;
		1800	}
		1801
		1802	glDisable GL_TEXTURE_2D;
		1803	glDisable GL_BLEND;
		1804	};
		1805	});
		1806	}
		1807
		1808	sub _draw {
		1809	my ($self) = @_;
		1810
		1811	if ($self->{texture}) {
		1812	glEnable GL_TEXTURE_2D;
		1813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1814	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1815	glDisable GL_TEXTURE_2D;
		1816	}
		1817
		1818	$self->{children}[1]->draw;
		1819
		1820	}
		1821
		1822	#############################################################################
		1823
1101	package CFClient::Widget::MapWidget;	1824	package CFClient::UI::MapWidget;
1102		1825
1103	use strict;	1826	use strict;
1104		1827
1105	use List::Util qw(min max);	1828	use List::Util qw(min max);
1106		1829
1107	use SDL;	1830	use SDL;
1108	use SDL::OpenGL;	1831	use SDL::OpenGL;
1109	use SDL::OpenGL::Constants;
1110		1832
1111	our @ISA = CFClient::Widget::;	1833	our @ISA = CFClient::UI::Base::;
1112		1834
1113	sub new {	1835	sub new {
1114	my $class = shift;	1836	my $class = shift;
1115		1837
1116	$class->SUPER::new (	1838	$class->SUPER::new (
1117	z => -1,	1839	z => -1,
		1840	can_focus => 1,
1118	list => (glGenLists 1),	1841	list => (glGenLists 1),
1119	@_	1842	@_
1120	)	1843	)
1121	}	1844	}
1122		1845
1123	sub key_down {	1846	sub key_down {
…		…
1125	}	1848	}
1126		1849
1127	sub key_up {	1850	sub key_up {
1128	}	1851	}
1129		1852
		1853	sub button_down {
		1854	my ($self, $ev, $x, $y) = @_;
		1855
		1856	$self->focus_in;
		1857
		1858	if ($ev->button == 2) {
		1859	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1860	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1861
		1862	$self->{motion} = sub {
		1863	my ($ev, $x, $y) = @_;
		1864
		1865	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1866
		1867	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1868	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1869
		1870	$self->update;
		1871	};
		1872	}
		1873	}
		1874
		1875	sub button_up {
		1876	my ($self, $ev, $x, $y) = @_;
		1877
		1878	delete $self->{motion};
		1879	}
		1880
		1881	sub mouse_motion {
		1882	my ($self, $ev, $x, $y) = @_;
		1883
		1884	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1885	}
		1886
1130	sub size_request {	1887	sub size_request {
1131	(	1888	(
1132	1 + int $::WIDTH / 32,	1889	1 + 32 * int $::WIDTH / 32,
1133	1 + int $::HEIGHT / 32,	1890	1 + 32 * int $::HEIGHT / 32,
1134	)	1891	)
1135	}	1892	}
1136		1893
1137	sub update {	1894	sub update {
1138	my ($self) = @_;	1895	my ($self) = @_;
1139		1896
1140	$self->{need_update} = 1;	1897	$self->{need_update} = 1;
		1898	$self->SUPER::update;
1141	}	1899	}
1142		1900
1143	sub _draw {	1901	sub draw {
1144	my ($self) = @_;	1902	my ($self) = @_;
1145		1903
1146	if (delete $self->{need_update}) {	1904	if (delete $self->{need_update}) {
1147	glNewList $self->{list}, GL_COMPILE;	1905	glNewList $self->{list}, GL_COMPILE;
1148		1906
1149	my $mx = $::CONN->{mapx};	1907	if ($::MAP) {
1150	my $my = $::CONN->{mapy};
1151
1152	my $map = $::CONN->{map};
1153
1154	my ($xofs, $yofs);
1155
1156	my $sw = 1 + int $::WIDTH / 32;	1908	my $sw = int $::WIDTH / 32;
1157	my $sh = 1 + int $::HEIGHT / 32;	1909	my $sh = int $::HEIGHT / 32;
1158		1910
1159	if ($::CONN->{mapw} > $sw) {	1911	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1160	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1912	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1161	} else {	1913
1162	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1914	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1915
		1916	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1917
		1918	if ($::CFG->{fow_enable}) {
		1919	if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
		1920	glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
		1921	glConvolutionFilter2D (
		1922	GL_CONVOLUTION_2D,
		1923	GL_ALPHA,
		1924	3, 3,
		1925	GL_ALPHA, GL_FLOAT,
		1926	pack "f*",
		1927	0.1, 0.1, 0.1,
		1928	0.1, 0.2, 0.1,
		1929	0.1, 0.1, 0.1,
		1930	);
		1931	glEnable GL_CONVOLUTION_2D;
		1932	}
		1933
		1934	$self->{fow_texture} = new CFClient::Texture
		1935	w => $w,
		1936	h => $h,
		1937	data => $data,
		1938	internalformat => GL_ALPHA,
		1939	format => GL_ALPHA;
		1940
		1941	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1942
		1943	glEnable GL_BLEND;
		1944	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1945	glEnable GL_TEXTURE_2D;
		1946	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1947
		1948	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1949	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1950
		1951	glDisable GL_TEXTURE_2D;
		1952	glDisable GL_BLEND;
		1953	}
		1954
		1955	# HACK BEGIN
		1956	{
		1957	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1958	my ($w, $h) = (250, 250);
		1959
		1960	glEnable GL_BLEND;
		1961	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1962	glEnable GL_TEXTURE_2D;
		1963	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1964
		1965	$self->{mapmap_texture} =
		1966	new CFClient::Texture
		1967	w => $w,
		1968	h => $h,
		1969	data => $::MAP->mapmap ($w, $h),
		1970	type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
		1971
		1972	$self->{mapmap_texture}->draw_quad (100, 100);
		1973
		1974	glDisable GL_TEXTURE_2D;
		1975	glDisable GL_BLEND;
		1976	}
		1977	# HACK END
1163	}	1978	}
1164		1979
1165	if ($::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;
1172	glEnable GL_BLEND;
1173	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174
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;
1227	glDisable GL_BLEND;
1228
1229	glEndList;	1980	glEndList;
1230	}	1981	}
1231		1982
		1983	glPushMatrix;
1232	glCallList $self->{list};	1984	glCallList $self->{list};
		1985	glPopMatrix;
		1986
		1987	if ($FOCUS != $self) {
		1988	glColor 64/255, 64/255, 64/255;
		1989	glLogicOp GL_AND;
		1990	glEnable GL_COLOR_LOGIC_OP;
		1991	glBegin GL_QUADS;
		1992	glVertex 0, 0;
		1993	glVertex 0, $::HEIGHT;
		1994	glVertex $::WIDTH, $::HEIGHT;
		1995	glVertex $::WIDTH, 0;
		1996	glEnd;
		1997	glDisable GL_COLOR_LOGIC_OP;
		1998	}
1233	}	1999	}
1234		2000
1235	my %DIR = (	2001	my %DIR = (
1236	SDLK_KP8, [1, "north"],	2002	SDLK_KP8, [1, "north"],
1237	SDLK_KP9, [2, "northeast"],	2003	SDLK_KP9, [2, "northeast"],
…		…
1253		2019
1254	my $mod = $ev->key_mod;	2020	my $mod = $ev->key_mod;
1255	my $sym = $ev->key_sym;	2021	my $sym = $ev->key_sym;
1256		2022
1257	if ($sym == SDLK_KP5) {	2023	if ($sym == SDLK_KP5) {
1258	$::CONN->send ("command stay fire");	2024	$::CONN->user_send ("stay fire");
		2025	} elsif ($sym == SDLK_a) {
		2026	$::CONN->user_send ("apply");
		2027	} elsif ($sym == SDLK_QUOTE) {
		2028	$self->emit ('activate_console');
		2029	} elsif ($sym == SDLK_SLASH) {
		2030	$self->emit ('activate_console' => '/');
1259	} elsif (exists $DIR{$sym}) {	2031	} elsif (exists $DIR{$sym}) {
1260	if ($mod & KMOD_SHIFT) {	2032	if ($mod & KMOD_SHIFT) {
1261	$self->{shft}++;	2033	$self->{shft}++;
1262	$::CONN->send ("command fire $DIR{$sym}[0]");	2034	$::CONN->user_send ("fire $DIR{$sym}[0]");
1263	} elsif ($mod & KMOD_CTRL) {	2035	} elsif ($mod & KMOD_CTRL) {
1264	$self->{ctrl}++;	2036	$self->{ctrl}++;
1265	$::CONN->send ("command run $DIR{$sym}[0]");	2037	$::CONN->user_send ("run $DIR{$sym}[0]");
1266	} else {	2038	} else {
1267	$::CONN->send ("command $DIR{$sym}[1]");	2039	$::CONN->user_send ("$DIR{$sym}[1]");
1268	}	2040	}
1269	}	2041	}
1270	}	2042	}
1271		2043
1272	sub key_up {	2044	sub key_up {
…		…
1274		2046
1275	my $mod = $ev->key_mod;	2047	my $mod = $ev->key_mod;
1276	my $sym = $ev->key_sym;	2048	my $sym = $ev->key_sym;
1277		2049
1278	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2050	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279	$::CONN->send ("command fire_stop");	2051	$::CONN->user_send ("fire_stop");
1280	}	2052	}
1281	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2053	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282	$::CONN->send ("command run_stop");	2054	$::CONN->user_send ("run_stop");
1283	}	2055	}
1284	}	2056	}
1285		2057
1286	#############################################################################	2058	#############################################################################
1287		2059
1288	package CFClient::Widget::Animator;	2060	package CFClient::UI::Animator;
1289		2061
1290	use SDL::OpenGL;	2062	use SDL::OpenGL;
1291		2063
1292	our @ISA = CFClient::Widget::Bin::;	2064	our @ISA = CFClient::UI::Bin::;
1293		2065
1294	sub moveto {	2066	sub moveto {
1295	my ($self, $x, $y) = @_;	2067	my ($self, $x, $y) = @_;
1296		2068
1297	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2069	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1325	glPopMatrix;	2097	glPopMatrix;
1326	}	2098	}
1327		2099
1328	#############################################################################	2100	#############################################################################
1329		2101
1330	package CFClient::Widget::Toplevel;	2102	package CFClient::UI::Flopper;
1331		2103
		2104	our @ISA = CFClient::UI::Button::;
		2105
		2106	sub new {
		2107	my $class = shift;
		2108
		2109	my $self = $class->SUPER::new (
		2110	state => 0,
		2111	connect_activate => \&toggle_flopper,
		2112	@_
		2113	);
		2114
		2115	if ($self->{state}) {
		2116	$self->{state} = 0;
		2117	$self->toggle_flopper;
		2118	}
		2119
		2120	$self
		2121	}
		2122
		2123	sub toggle_flopper {
		2124	my ($self) = @_;
		2125
		2126	# TODO: use animation
		2127	if ($self->{state} = !$self->{state}) {
		2128	$CFClient::UI::ROOT->add ($self->{other});
		2129	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2130	$self->emit ("open");
		2131	} else {
		2132	$CFClient::UI::ROOT->remove ($self->{other});
		2133	$self->emit ("close");
		2134	}
		2135
		2136	$self->emit (changed => $self->{state});
		2137	}
		2138
		2139	#############################################################################
		2140
		2141	package CFClient::UI::Root;
		2142
1332	our @ISA = CFClient::Widget::Container::;	2143	our @ISA = CFClient::UI::Container::;
		2144
		2145	use SDL::OpenGL;
		2146
		2147	sub check_size {
		2148	my ($self) = @_;
		2149
		2150	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2151	}
1333		2152
1334	sub size_request {	2153	sub size_request {
1335	($::WIDTH, $::HEIGHT)	2154	($::WIDTH, $::HEIGHT)
1336	}	2155	}
1337		2156
1338	sub size_allocate {	2157	sub configure {
1339	my ($self, $w, $h) = @_;	2158	my ($self, $x, $y, $w, $h) = @_;
1340		2159
1341	$self->SUPER::size_allocate ($w, $h);	2160	$self->SUPER::configure ($x, $y, $w, $h);
1342		2161
1343	$_->size_allocate ($_->size_request)	2162	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1344	for @{$self->{children}};	2163	for @{$self->{children}};
1345	}	2164	}
1346		2165
1347	sub translate {	2166	sub _topleft {
1348	my ($self, $x, $y) = @_;	2167	my ($self, $x, $y) = @_;
1349		2168
1350	($x, $y)	2169	($x, $y)
1351	}	2170	}
1352		2171
1353	sub update {	2172	sub update {
1354	my ($self) = @_;	2173	my ($self) = @_;
1355		2174
1356	$self->size_allocate ($self->size_request);	2175	$self->check_size;
1357	::refresh ();	2176	::refresh ();
1358	}	2177	}
1359		2178
1360	sub add {	2179	sub add {
1361	my ($self, $widget) = @_;	2180	my ($self, $child) = @_;
1362		2181
1363	$self->SUPER::add ($widget);	2182	$self->SUPER::add ($child);
		2183	}
1364		2184
1365	$widget->size_allocate ($widget->size_request);	2185	sub on_refresh {
		2186	my ($self, $id, $cb) = @_;
		2187
		2188	$self->{refresh_hook}{$id} = $cb;
1366	}	2189	}
1367		2190
1368	sub draw {	2191	sub draw {
1369	my ($self) = @_;	2192	my ($self) = @_;
1370		2193
		2194	while (my $rcb = delete $self->{refresh_hook}) {
		2195	$_->() for values %$rcb;
		2196	}
		2197
		2198	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2199	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2200	glClear GL_COLOR_BUFFER_BIT;
		2201
		2202	glMatrixMode GL_PROJECTION;
		2203	glLoadIdentity;
		2204	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2205	glMatrixMode GL_MODELVIEW;
		2206	glLoadIdentity;
		2207
1371	$self->_draw;	2208	$self->_draw;
1372	}	2209	}
1373		2210
1374	#############################################################################	2211	#############################################################################
1375		2212
1376	package CFClient::Widget;	2213	package CFClient::UI;
1377		2214
1378	$TOPLEVEL = new CFClient::Widget::Toplevel;	2215	$ROOT = new CFClient::UI::Root;
1379		2216
1380	1	2217	1
1381		2218

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