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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.134 by root, Wed Apr 19 06:06:45 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,
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	return unless $self->{w} != $w || $self->{h} != $h;
104		155
105	$self->{w} = $w;	156	$self->{w} = $w;
106	$self->{h} = $h;	157	$self->{h} = $h;
107	}
108		158
109	# translate global koordinates to local coordinate system	159	$self->size_allocate ($w, $h);
110	sub translate {	160	$self->update;
		161	}
		162
		163	sub size_allocate {
		164	# nothing to be done
		165	}
		166
		167	# return top left coordinates
		168	sub _topleft {
111	my ($self, $x, $y) = @_;	169	my ($self, $x, $y) = @_;
112		170
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		172	}
		173
		174	# translate global coordinates to local coordinate system
		175	sub coord2local {
		176	my ($self, $x, $y) = @_;
		177
		178	my ($X, $Y) = $self->_topleft;
		179	($x - $X, $y - $Y)
		180	}
		181
		182	# translate local coordinates to global coordinate system
		183	sub coord2global {
		184	my ($self, $x, $y) = @_;
		185
		186	my ($X, $Y) = $self->_topleft;
		187	($x + $X, $y + $Y)
114	}	188	}
115		189
116	sub focus_in {	190	sub focus_in {
117	my ($self) = @_;	191	my ($self) = @_;
118		192
119	return if $FOCUS == $self;	193	return if $FOCUS == $self;
		194	return unless $self->{can_focus};
120		195
121	my $focus = $FOCUS; $FOCUS = $self;	196	my $focus = $FOCUS; $FOCUS = $self;
		197
		198	$self->emit (focus_in => $focus);
		199
122	$focus->update if $focus;	200	$focus->update if $focus;
123	$FOCUS->update;	201	$FOCUS->update;
124	}	202	}
125		203
126	sub focus_out {	204	sub focus_out {
127	my ($self) = @_;	205	my ($self) = @_;
128		206
129	return unless $FOCUS == $self;	207	return unless $FOCUS == $self;
130		208
131	my $focus = $FOCUS; undef $FOCUS;	209	my $focus = $FOCUS; undef $FOCUS;
		210
		211	$self->emit (focus_out => $focus);
		212
132	$focus->update if $focus; #?	213	$focus->update if $focus; #?
133	}	214	}
134		215
135	sub mouse_motion { }	216	sub mouse_motion { }
136	sub button_up { }	217	sub button_up { }
…		…
157	glPushMatrix;	238	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	239	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	240	$self->_draw;
160	glPopMatrix;	241	glPopMatrix;
161		242
162	if ($self == $HOVER) {	243	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	244	my ($x, $y) = @$self{qw(x y)};
164		245
165	glColor 1, 1, 1, 0.1;	246	glColor 1, 0.8, 0.5, 0.2;
166	glEnable GL_BLEND;	247	glEnable GL_BLEND;
		248	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	249	glBegin GL_QUADS;
168	glVertex $x , $y;	250	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	251	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	252	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	253	glVertex $x , $y + $self->{h};
…		…
178	my ($self) = @_;	260	my ($self) = @_;
179		261
180	warn "no draw defined for $self\n";	262	warn "no draw defined for $self\n";
181	}	263	}
182		264
183	sub bbox {
184	my ($self) = @_;
185	my ($w, $h) = $self->size_request;
186	(
187	$self->{x},
188	$self->{y},
189	$self->{x} = $w,
190	$self->{y} = $h
191	)
192	}
193
194	sub find_widget {	265	sub find_widget {
195	my ($self, $x, $y) = @_;	266	my ($self, $x, $y) = @_;
196		267
197	return $self	268	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		271
201	()	272	()
202	}	273	}
203		274
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	275	sub set_parent {
207	my ($self, $par) = @_;	276	my ($self, $parent) = @_;
208		277
209	$self->{parent} = $par;
210	Scalar::Util::weaken $self->{parent};	278	Scalar::Util::weaken ($self->{parent} = $parent);
211	}	279	}
212		280
213	sub get_parent {	281	sub check_size {
214	$_[0]->{parent}	282	my ($self) = @_;
		283
		284	my ($w, $h) = $self->size_request;
		285
		286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		287	$self->{req_w} = $w;
		288	$self->{req_h} = $h;
		289
		290	$self->{parent}->check_size
		291	if $self->{parent};
		292	}
215	}	293	}
216		294
217	sub update {	295	sub update {
218	my ($self) = @_;	296	my ($self) = @_;
219		297
…		…
222	}	300	}
223		301
224	sub connect {	302	sub connect {
225	my ($self, $signal, $cb) = @_;	303	my ($self, $signal, $cb) = @_;
226		304
227	push @{ $self->{cb}{$signal} }, $cb;	305	push @{ $self->{signal_cb}{$signal} }, $cb;
228	}	306	}
229		307
230	sub emit {	308	sub emit {
231	my ($self, $signal, @args) = @_;	309	my ($self, $signal, @args) = @_;
232		310
		311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
233	$_->($self, @args)	312	$cb->($self, @args);
234	for @{$self->{cb}{$signal} || []};	313	}
235	}	314	}
236		315
237	sub DESTROY {	316	sub DESTROY {
238	my ($self) = @_;	317	my ($self) = @_;
239		318
240	#$self->deactivate;	319	#$self->deactivate;
241	}	320	}
242		321
243	#############################################################################	322	#############################################################################
244		323
245	package CFClient::Widget::DrawBG;	324	package CFClient::UI::DrawBG;
246		325
247	our @ISA = CFClient::Widget::;	326	our @ISA = CFClient::UI::Base::;
248		327
249	use strict;	328	use strict;
250	use SDL::OpenGL;	329	use SDL::OpenGL;
251		330
252	sub new {	331	sub new {
253	my $class = shift;	332	my $class = shift;
254		333
255	# range [value, low, high, page]	334	# range [value, low, high, page]
256		335
257	$class->SUPER::new (	336	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	337	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	338	active_bg => [1, 1, 1, 0.5],
260	@_	339	@_
261	)	340	)
262	}	341	}
263		342
264	sub _draw {	343	sub _draw {
265	my ($self) = @_;	344	my ($self) = @_;
266		345
267	my ($w, $h) = @$self{qw(w h)};	346	my ($w, $h) = @$self{qw(w h)};
268		347
		348	glEnable GL_BLEND;
		349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		351
270	glBegin GL_QUADS;	352	glBegin GL_QUADS;
271	glVertex 0 , 0;	353	glVertex 0 , 0;
272	glVertex 0 , $h;	354	glVertex 0 , $h;
273	glVertex $w, $h;	355	glVertex $w, $h;
274	glVertex $w, 0;	356	glVertex $w, 0;
275	glEnd;	357	glEnd;
276	}
277		358
278	#############################################################################	359	glDisable GL_BLEND;
		360	}
279		361
		362	#############################################################################
		363
280	package CFClient::Widget::Empty;	364	package CFClient::UI::Empty;
281		365
282	our @ISA = CFClient::Widget::;	366	our @ISA = CFClient::UI::Base::;
283		367
284	sub size_request {	368	sub size_request {
285	(0, 0)	369	(0, 0)
286	}	370	}
287		371
288	sub draw { }	372	sub draw { }
289		373
290	#############################################################################	374	#############################################################################
291		375
292	package CFClient::Widget::Container;	376	package CFClient::UI::Container;
293		377
294	our @ISA = CFClient::Widget::;	378	our @ISA = CFClient::UI::Base::;
295		379
296	sub new {	380	sub new {
297	my ($class, %arg) = @_;	381	my ($class, %arg) = @_;
298		382
299	my $children = delete $arg{children} || [];	383	my $children = delete $arg{children} || [];
…		…
303		387
304	$self	388	$self
305	}	389	}
306		390
307	sub add {	391	sub add {
308	my ($self, $chld, $expand) = @_;	392	my ($self, $child) = @_;
309		393
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	394	$child->set_parent ($self);
		395
		396	use sort 'stable';
312		397
313	$self->{children} = [	398	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	399	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	400	@{$self->{children}}, $child
316	];	401	];
317		402
318	$self->size_allocate ($self->{w}, $self->{h})	403	$child->check_size;
319	if $self->{w}; #TODO: check for "realised state"
320	}	404	}
321		405
322	sub remove {	406	sub remove {
323	my ($self, $widget) = @_;	407	my ($self, $child) = @_;
324		408
		409	delete $child->{parent};
		410
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326		412
327	$self->size_allocate ($self->{w}, $self->{h});	413	$self->check_size;
328	}	414	}
329		415
330	sub find_widget {	416	sub find_widget {
331	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
332		418
…		…
349	$_->draw for @{$self->{children}};	435	$_->draw for @{$self->{children}};
350	}	436	}
351		437
352	#############################################################################	438	#############################################################################
353		439
354	package CFClient::Widget::Bin;	440	package CFClient::UI::Bin;
355		441
356	our @ISA = CFClient::Widget::Container::;	442	our @ISA = CFClient::UI::Container::;
357		443
358	sub new {	444	sub new {
359	my ($class, %arg) = @_;	445	my ($class, %arg) = @_;
360		446
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	447	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		448
363	$class->SUPER::new (children => [$child], %arg)	449	$class->SUPER::new (children => [$child], %arg)
364	}	450	}
365		451
366	sub add {	452	sub add {
367	my ($self, $widget) = @_;	453	my ($self, $child) = @_;
368		454
369	$self->{children} = [];	455	$self->{children} = [];
370		456
371	$self->SUPER::add ($widget);	457	$self->SUPER::add ($child);
372	}	458	}
373		459
374	sub remove {	460	sub remove {
375	my ($self, $widget) = @_;	461	my ($self, $widget) = @_;
376		462
377	$self->SUPER::remove ($widget);	463	$self->SUPER::remove ($widget);
378		464
379	$self->{children} = [new CFClient::Widget::Empty]	465	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	466	unless @{$self->{children}};
381	}	467	}
382		468
383	sub child { $_[0]->{children}[0] }	469	sub child { $_[0]->{children}[0] }
384		470
…		…
387	}	473	}
388		474
389	sub size_allocate {	475	sub size_allocate {
390	my ($self, $w, $h) = @_;	476	my ($self, $w, $h) = @_;
391		477
392	return unless $self->{w} != $w || $self->{h} != $h;
393
394	$self->SUPER::size_allocate ($w, $h);
395	$self->{children}[0]->size_allocate ($w, $h);	478	$self->{children}[0]->configure (0, 0, $w, $h);
396	}	479	}
397		480
398	#############################################################################	481	#############################################################################
399		482
400	package CFClient::Widget::Window;	483	package CFClient::UI::Window;
401		484
402	our @ISA = CFClient::Widget::Bin::;	485	our @ISA = CFClient::UI::Bin::;
403		486
404	use SDL::OpenGL;	487	use SDL::OpenGL;
405		488
406	sub new {	489	sub new {
407	my ($class, %arg) = @_;	490	my ($class, %arg) = @_;
…		…
418	}	501	}
419		502
420	sub render_chld {	503	sub render_chld {
421	my ($self) = @_;	504	my ($self) = @_;
422		505
423	$self->{texture} =	506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
424	CFClient::Texture->new_from_opengl (	507	glClearColor 0, 0, 0, 1;
425	$self->{w}, $self->{h}, sub { $self->child->draw }	508	glClear GL_COLOR_BUFFER_BIT;
426	);	509	$self->child->draw;
		510	};
427	}	511	}
428		512
429	sub size_allocate {	513	sub size_allocate {
430	my ($self, $w, $h) = @_;	514	my ($self, $w, $h) = @_;
431		515
432	return unless $self->{w} != $w || $self->{h} != $h;	516	$self->child->configure (0, 0, $w, $h);
433
434	$self->{w} = $w;
435	$self->{h} = $h;
436
437	$self->child->size_allocate ($w, $h);
438		517
439	$self->render_chld;	518	$self->render_chld;
440	}	519	}
441		520
442	sub _draw {	521	sub _draw {
…		…
446		525
447	my $tex = $self->{texture}	526	my $tex = $self->{texture}
448	or return;	527	or return;
449		528
450	glEnable GL_BLEND;	529	glEnable GL_BLEND;
		530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451	glEnable GL_TEXTURE_2D;	531	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453		533
454	$tex->draw_quad (0, 0, $w, $h);	534	$tex->draw_quad (0, 0, $w, $h);
455		535
…		…
457	glDisable GL_TEXTURE_2D;	537	glDisable GL_TEXTURE_2D;
458	}	538	}
459		539
460	#############################################################################	540	#############################################################################
461		541
		542	package CFClient::UI::ViewPort;
		543
		544	our @ISA = CFClient::UI::Window::;
		545
		546	sub new { die }
		547
		548	sub size_request {
		549	my ($self) = @_;
		550
		551	@$self{qw(child_w child_h)} = $self->child->size_request;
		552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		553
		554	@$self{qw(child_w child_h)}
		555	}
		556
		557	sub _draw {
		558	my ($self) = @_;
		559
		560	$self->{children}[1]->draw;
		561	}
		562
		563
		564	#############################################################################
		565
462	package CFClient::Widget::Frame;	566	package CFClient::UI::Frame;
463		567
464	our @ISA = CFClient::Widget::Bin::;	568	our @ISA = CFClient::UI::Bin::;
465		569
466	use SDL::OpenGL;	570	use SDL::OpenGL;
467		571
468	sub size_request {	572	sub size_request {
469	my ($self) = @_;	573	my ($self) = @_;
…		…
474		578
475	map { $_ + 4 } $chld->size_request;	579	map { $_ + 4 } $chld->size_request;
476	}	580	}
477		581
478	sub size_allocate {	582	sub size_allocate {
479	my ($self, $w, $h) = @_;	583	my ($self, $x, $y, $w, $h) = @_;
480		584
481	return unless $self->{w} != $w || $self->{h} != $h;
482
483	$self->{w} = $w;
484	$self->{h} = $h;
485
486	$self->child->size_allocate ($w - 4, $h - 4);	585	$self->child->configure (2, 2, $w - 4, $h - 4);
487	$self->child->move (2, 2);
488	}	586	}
489		587
490	sub _draw {	588	sub _draw {
491	my ($self) = @_;	589	my ($self) = @_;
492		590
…		…
505	$chld->draw;	603	$chld->draw;
506	}	604	}
507		605
508	#############################################################################	606	#############################################################################
509		607
510	package CFClient::Widget::FancyFrame;	608	package CFClient::UI::FancyFrame;
511		609
512	our @ISA = CFClient::Widget::Bin::;	610	our @ISA = CFClient::UI::Bin::;
513		611
514	use SDL::OpenGL;	612	use SDL::OpenGL;
515		613
516	my @tex =	614	my @tex =
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
518	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519		617
		618	sub new {
		619	my $class = shift;
		620
		621	# TODO: user_x, user_y, overwrite moveto?
		622
		623	$class->SUPER::new (
		624	bg => [1, 1, 1, 1],
		625	border_bg => [1, 1, 1, 1],
		626	border => 0.8,
		627	@_
		628	)
		629	}
		630
		631	sub border {
		632	int $_[0]{border} * $::FONTSIZE
		633	}
		634
520	sub size_request {	635	sub size_request {
521	my ($self) = @_;	636	my ($self) = @_;
522		637
		638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		639
523	my ($w, $h) = $self->SUPER::size_request;	640	my ($w, $h) = $self->SUPER::size_request;
524		641
525	$h += $tex[1]->{h};	642	(
526	$h += $tex[4]->{h};	643	$w + $self->border * 2,
527	$w += $tex[2]->{w};	644	$h + $self->border * 2,
528	$w += $tex[3]->{w};	645	)
529
530	($w, $h)
531	}	646	}
532		647
533	sub size_allocate {	648	sub size_allocate {
534	my ($self, $w, $h) = @_;	649	my ($self, $w, $h) = @_;
535		650
536	return unless $self->{w} != $w || $self->{h} != $h;	651	$h -= List::Util::max 0, $self->border * 2;
		652	$w -= List::Util::max 0, $self->border * 2;
537		653
538	$self->SUPER::size_allocate ($w, $h);	654	$self->child->configure ($self->border, $self->border, $w, $h);
		655	}
539		656
540	$h -= $tex[1]->{h};	657	sub button_down {
541	$h -= $tex[4]->{h};	658	my ($self, $ev, $x, $y) = @_;
542	$w -= $tex[2]->{w};
543	$w -= $tex[3]->{w};
544		659
545	$h = $h < 0 ? 0 : $h;	660	my $border = $self->border;
546	$w = $w < 0 ? 0 : $w;
547		661
548	my $child = $self->child;	662	if ($x < $self->{w} && $x >= $self->{w} - $border
		663	&& $y < $self->{h} && $y >= $self->{h} - $border) {
549		664
550	$child->size_allocate ($w, $h);	665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	666	my ($bw, $bh) = ($self->{w}, $self->{h});
		667
		668	$self->{motion} = sub {
		669	my ($ev, $x, $y) = @_;
		670
		671	($x, $y) = ($ev->motion_x, $ev->motion_y);
		672
		673	$self->{user_w} = $bw + $x - $ox;
		674	$self->{user_h} = $bh + $y - $oy;
		675	$self->check_size;
		676	};
		677
		678	} elsif ($x >= 0 && $x < $self->{w}
		679	&& $y >= 0 && $y < $border) {
		680
		681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		682	my ($bx, $by) = ($self->{x}, $self->{y});
		683
		684	$self->{motion} = sub {
		685	my ($ev, $x, $y) = @_;
		686
		687	($x, $y) = ($ev->motion_x, $ev->motion_y);
		688
		689	$self->move ($bx + $x - $ox, $by + $y - $oy);
		690	$self->update;
		691	};
		692	}
		693	}
		694
		695	sub button_up {
		696	my ($self, $ev, $x, $y) = @_;
		697
		698	delete $self->{motion};
		699	}
		700
		701	sub mouse_motion {
		702	my ($self, $ev, $x, $y) = @_;
		703
		704	$self->{motion}->($ev, $x, $y) if $self->{motion};
552	}	705	}
553		706
554	sub _draw {	707	sub _draw {
555	my ($self) = @_;	708	my ($self) = @_;
556		709
557	my ($w, $h) = ($self->{w}, $self->{h});	710	my ($w, $h ) = ($self->{w}, $self->{h});
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559		712
560	glEnable GL_BLEND;	713	glEnable GL_BLEND;
		714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
561	glEnable GL_TEXTURE_2D;	715	glEnable GL_TEXTURE_2D;
562	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
564		717
565	my $top = $tex[1];	718	my $border = $self->border;
		719
		720	glColor @{ $self->{border_bg} };
566	$top->draw_quad (0, 0, $w, $top->{h});	721	$tex[1]->draw_quad (0, 0, $w, $border);
567		722	$tex[3]->draw_quad (0, $border, $border, $ch);
568	my $left = $tex[3];	723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
569	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	724	$tex[4]->draw_quad (0, $h - $border, $w, $border);
570
571	my $right = $tex[2];
572	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574	my $bottom = $tex[4];
575	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576		725
577	my $bg = $tex[0];	726	my $bg = $tex[0];
578	glBindTexture GL_TEXTURE_2D, $bg->{name};
579	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582		727
		728	# TODO: repeat texture not scale
583	my $rep_x = $cw / $bg->{w};	729	my $rep_x = $cw / $bg->{w};
584	my $rep_y = $ch / $bg->{h};	730	my $rep_y = $ch / $bg->{h};
585		731
586	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	732	glColor @{ $self->{bg} };
587		733
		734	$bg->{s} = $rep_x;
		735	$bg->{t} = $rep_y;
		736	$bg->{wrap_mode} = 1;
		737	$bg->draw_quad ($border, $border, $cw, $ch);
		738
		739	glDisable GL_TEXTURE_2D;
588	glDisable GL_BLEND;	740	glDisable GL_BLEND;
589	glDisable GL_TEXTURE_2D;
590		741
591	$self->child->draw;	742	$self->child->draw;
592
593	}	743	}
594		744
595	#############################################################################	745	#############################################################################
596		746
597	package CFClient::Widget::Table;	747	package CFClient::UI::Table;
598		748
599	our @ISA = CFClient::Widget::;	749	our @ISA = CFClient::UI::Base::;
		750
		751	use List::Util qw(max sum);
600		752
601	use SDL::OpenGL;	753	use SDL::OpenGL;
602		754
		755	sub new {
		756	my $class = shift;
		757
		758	$class->SUPER::new (
		759	col_expand => [],
		760	@_
		761	)
		762	}
		763
603	sub add {	764	sub add {
604	my ($self, $x, $y, $chld) = @_;	765	my ($self, $x, $y, $child) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		766
		767	$child->set_parent ($self);
607	$self->{children}[$y][$x] = $chld;	768	$self->{children}[$y][$x] = $child;
608	$chld->set_parent ($self);	769
		770	$child->check_size;
		771	}
		772
		773	# TODO: move to container class maybe? send childs a signal on removal?
		774	sub clear {
		775	my ($self) = @_;
		776
		777	delete $self->{children};
609	$self->update;	778	$self->update;
610	}	779	}
611		780
612	sub max_row_height {	781	sub get_wh {
613	my ($self, $row) = @_;	782	my ($self) = @_;
614		783
615	my $hs = 0;	784	my (@w, @h);
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	785
		786	for my $y (0 .. $#{$self->{children}}) {
617	my $c = $self->{children}->[$row]->[$xi];	787	my $row = $self->{children}[$y]
618	if ($c) {	788	or next;
		789
		790	for my $x (0 .. $#$row) {
		791	my $widget = $row->[$x]
		792	or next;
619	my ($w, $h) = $c->size_request;	793	my ($w, $h) = $widget->size_request;
620	if ($hs < $h) { $hs = $h }	794
		795	$w[$x] = max $w[$x], $w;
		796	$h[$y] = max $h[$y], $h;
621	}	797	}
622	}	798	}
623	return $hs;
624	}
625		799
626	sub max_col_width {	800	(\@w, \@h)
		801	}
		802
		803	sub size_request {
627	my ($self, $col) = @_;	804	my ($self) = @_;
628		805
		806	my ($ws, $hs) = $self->get_wh;
		807
		808	(
		809	(sum @$ws),
		810	(sum @$hs),
		811	)
		812	}
		813
		814	sub size_allocate {
		815	my ($self, $w, $h) = @_;
		816
		817	my ($ws, $hs) = $self->get_wh;
		818
		819	my $req_w = sum @$ws;
		820	my $req_h = sum @$hs;
		821
		822	# TODO: nicer code && do row_expand
		823	my @col_expand = @{$self->{col_expand}};
		824	@col_expand = (1) x @$ws unless @col_expand;
		825	my $col_expand = (sum @col_expand) || 1;
		826
		827	# linearly scale sizes
		828	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		829	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		830
		831	CFClient::UI::harmonize $ws;
		832	CFClient::UI::harmonize $hs;
		833
		834	my $y;
		835
		836	for my $r (0 .. $#{$self->{children}}) {
		837	my $row = $self->{children}[$r]
		838	or next;
		839
629	my $ws = 0;	840	my $x = 0;
630	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	841	my $row_h = $hs->[$r];
631	my $c = ($self->{children}->[$yi] || [])->[$col];	842
632	if ($c) {	843	for my $c (0 .. $#$row) {
633	my ($w, $h) = $c->size_request;	844	my $col_w = $ws->[$c];
634	if ($ws < $w) { $ws = $w }	845
		846	if (my $widget = $row->[$c]) {
		847	$widget->configure ($x, $y, $col_w, $row_h);
		848	}
		849
		850	$x += $col_w;
635	}	851	}
		852
		853	$y += $row_h;
636	}	854	}
637	return $ws;	855
638	}	856	}
		857
		858	sub find_widget {
		859	my ($self, $x, $y) = @_;
		860
		861	$x -= $self->{x};
		862	$y -= $self->{y};
		863
		864	my $res;
		865
		866	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		867	$res = $_->find_widget ($x, $y)
		868	and return $res;
		869	}
		870
		871	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		872	}
		873
		874	sub _draw {
		875	my ($self) = @_;
		876
		877	for (grep $_, @{$self->{children}}) {
		878	$_->draw for grep $_, @$_;
		879	}
		880	}
		881
		882	#############################################################################
		883
		884	package CFClient::UI::HBox;
		885
		886	# TODO: wrap into common Box base class
		887
		888	our @ISA = CFClient::UI::Container::;
639		889
640	sub size_request {	890	sub size_request {
641	my ($self) = @_;	891	my ($self) = @_;
642		892
		893	my @alloc = map [$_->size_request], @{$self->{children}};
		894
		895	(
		896	(List::Util::sum map $_->[0], @alloc),
		897	(List::Util::max map $_->[1], @alloc),
		898	)
		899	}
		900
		901	sub size_allocate {
		902	my ($self, $w, $h) = @_;
		903
643	my ($hs, $ws) = (0, 0);	904	($h, $w) = ($w, $h);
644		905
645	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	906	my $children = $self->{children};
646	$hs += $self->max_row_height ($yi);
647	}
648		907
649	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	908	my @h = map +($_->size_request)[0], @$children;
650	my $wm = 0;	909
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	910	my $req_h = List::Util::sum @h;
652	$wm += $self->max_col_width ($xi)	911
		912	if ($req_h > $h) {
		913	# ah well, not enough space
		914	$_ *= $h / $req_h for @h;
		915	} else {
		916	my $exp = List::Util::sum map $_->{expand}, @$children;
		917	$exp ||= 1;
		918
		919	for (0 .. $#$children) {
		920	my $child = $children->[$_];
		921
		922	my $alloc_h = $h[$_];
		923	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		924	$h[$_] = $alloc_h;
653	}	925	}
654	if ($ws < $wm) { $ws = $wm }
655	}	926	}
656		927
657	return ($ws, $hs);	928	CFClient::UI::harmonize \@h;
658	}
659
660	sub _draw {
661	my ($self) = @_;
662		929
663	my $y = 0;	930	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	931	for (0 .. $#$children) {
		932	my $child = $children->[$_];
665	my $x = 0;	933	my $h = $h[$_];
		934	$child->configure ($y, 0, $h, $w);
666		935
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	936	$y += $h;
		937	}
668		938
669	my $c = $self->{children}->[$yi]->[$xi];
670	if ($c) {
671	$c->move ($x, $y, 0); #TODO: Move to size_request
672	$c->draw if $c;
673	}
674
675	$x += $self->max_col_width ($xi);
676	}
677
678	$y += $self->max_row_height ($yi);
679	}	939	1
680	}	940	}
681		941
682	#############################################################################	942	#############################################################################
683		943
684	package CFClient::Widget::VBox;	944	package CFClient::UI::VBox;
685		945
		946	# TODO: wrap into common Box base class
		947
686	our @ISA = CFClient::Widget::Container::;	948	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		949
690	sub size_request {	950	sub size_request {
691	my ($self) = @_;	951	my ($self) = @_;
692		952
693	my @alloc = map [$_->size_request], @{$self->{children}};	953	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
699	}	959	}
700		960
701	sub size_allocate {	961	sub size_allocate {
702	my ($self, $w, $h) = @_;	962	my ($self, $w, $h) = @_;
703		963
704	return unless $self->{w} != $w || $self->{h} != $h;
705
706	$self->{w} = $w;
707	$self->{h} = $h;
708
709	return unless $self->{h};
710
711	my $children = $self->{children};	964	my $children = $self->{children};
712		965
713	my @h = map +($_->size_request)[1], @$children;	966	my @h = map +($_->size_request)[1], @$children;
714		967
715	my $req_h = List::Util::sum @h;	968	my $req_h = List::Util::sum @h;
716		969
717	if ($req_h > $h) {	970	if ($req_h > $h) {
718	# ah well, not enough space	971	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	972	$_ *= $h / $req_h for @h;
720	} else {	973	} else {
721	my @exp = grep $_->{expand}, @$children;	974	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	975	$exp ||= 1;
723		976
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	977	for (0 .. $#$children) {
727	my $child = $children->[$_];	978	my $child = $children->[$_];
728		979
729	my $alloc_h = $h[$_];	980	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	981	}
733	}	982	}
		983
		984	CFClient::UI::harmonize \@h;
734		985
735	my $y = 0;	986	my $y = 0;
736	for (0 .. $#$children) {	987	for (0 .. $#$children) {
737	my $child = $children->[$_];	988	my $child = $children->[$_];
738	my $h = $h[$_];	989	my $h = $h[$_];
739	$child->move (0, $y);	990	$child->configure (0, $y, $w, $h);
740	$child->size_allocate ($w, $h);
741		991
742	$y += $h;	992	$y += $h;
743	}	993	}
744	}
745		994
746	#############################################################################	995	1
		996	}
747		997
		998	#############################################################################
		999
748	package CFClient::Widget::Label;	1000	package CFClient::UI::Label;
749		1001
750	our @ISA = CFClient::Widget::;	1002	our @ISA = CFClient::UI::Base::;
751		1003
752	use SDL::OpenGL;	1004	use SDL::OpenGL;
753		1005
754	sub new {	1006	sub new {
755	my ($class, %arg) = @_;	1007	my ($class, %arg) = @_;
756		1008
757	my $self = $class->SUPER::new (	1009	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	1010	fg => [1, 1, 1],
759	height => $::FONTSIZE,	1011	fontsize => 1,
760	text => "",	1012	text => "",
761	align => -1,	1013	align => -1,
		1014	valign => -1,
		1015	padding => 2,
762	layout => new CFClient::Layout,	1016	layout => new CFClient::Layout,
763	%arg	1017	%arg
764	);	1018	);
765		1019
766	$self->set_text ($self->{text});	1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1021
		1022	$self->set_text (delete $self->{text}) if exists $self->{text};
		1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
767		1024
768	$self	1025	$self
769	}	1026	}
770		1027
771	sub escape_text {	1028	sub escape_text {
…		…
779	}	1036	}
780		1037
781	sub set_text {	1038	sub set_text {
782	my ($self, $text) = @_;	1039	my ($self, $text) = @_;
783		1040
784	$self->{text} = $text;
785	$self->{layout}->set_markup ($text);	1041	$self->{layout}->set_text ($text);
786		1042
787	delete $self->{texture};	1043	delete $self->{texture};
788	$self->update;	1044	$self->update;
789	}	1045	}
790		1046
791	sub get_text {	1047	sub set_markup {
792	my ($self, $text) = @_;	1048	my ($self, $markup) = @_;
793		1049
794	$self->{text}	1050	$self->{layout}->set_markup ($markup);
		1051
		1052	delete $self->{texture};
		1053	$self->update;
795	}	1054	}
796		1055
797	sub size_request {	1056	sub size_request {
798	my ($self) = @_;	1057	my ($self) = @_;
799		1058
800	$self->{layout}->set_width;	1059	$self->{layout}->set_width;
801	$self->{layout}->set_height ($self->{height});	1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1061
802	$self->{layout}->size	1062	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1063
804	# (	1064	(
805	# $self->{texture}{w},	1065	$w + $self->{padding} * 2,
806	# $self->{texture}{h},	1066	$h + $self->{padding} * 2,
807	# )	1067	)
808	# } else {
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
810	#
811	# ($w, $h)
812	# }
813	}	1068	}
814		1069
815	sub size_allocate {	1070	sub size_allocate {
816	my ($self, $w, $h) = @_;	1071	my ($self, $w, $h) = @_;
817		1072
818	return unless $self->{w} != $w || $self->{h} != $h;
819
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1073	delete $self->{texture};
822	}
823
824	sub update {
825	my ($self) = @_;
826
827	delete $self->{texture};
828	$self->SUPER::update;
829	}	1074	}
830		1075
831	sub _draw {	1076	sub _draw {
832	my ($self) = @_;	1077	my ($self) = @_;
833		1078
834	my $tex = $self->{texture} ||= do {	1079	my $tex = $self->{texture} ||= do {
835	$self->{layout}->set_width ($self->{w});	1080	$self->{layout}->set_width ($self->{w});
		1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
836	new_from_layout CFClient::Texture $self->{layout};	1082	new_from_layout CFClient::Texture $self->{layout}
837	};	1083	};
838		1084
839	glEnable GL_BLEND;	1085	glEnable GL_BLEND;
		1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840	glEnable GL_TEXTURE_2D;	1087	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1089
844	glColor @{$self->{fg}};	1090	glColor @{$self->{fg}};
845		1091
846	my $x =	1092	$self->{ox} = int (
847	$self->{align} < 0 ? 0	1093	$self->{align} < 0 ? $self->{padding}
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;	1095	: ($self->{w} - $tex->{w}) * 0.5
		1096	);
850		1097
851	$tex->draw_quad ($x, 0);	1098	$self->{oy} = int (
		1099	$self->{valign} < 0 ? $self->{padding}
		1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1101	: ($self->{h} - $tex->{h}) * 0.5
		1102	);
852		1103
		1104	$tex->draw_quad ($self->{ox}, $self->{oy});
		1105
		1106	glDisable GL_TEXTURE_2D;
853	glDisable GL_BLEND;	1107	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;
855	}	1108	}
856		1109
857	#############################################################################	1110	#############################################################################
858		1111
859	package CFClient::Widget::Entry;	1112	package CFClient::UI::EntryBase;
860		1113
861	our @ISA = CFClient::Widget::Label::;	1114	our @ISA = CFClient::UI::Label::;
862		1115
863	use SDL;	1116	use SDL;
864	use SDL::OpenGL;	1117	use SDL::OpenGL;
865		1118
866	sub new {	1119	sub new {
867	my $class = shift;	1120	my $class = shift;
868		1121
869	$class->SUPER::new (	1122	$class->SUPER::new (
870	fg => [1, 1, 1],	1123	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1124	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1125	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1126	active_fg => [0, 0, 0],
		1127	can_hover => 1,
		1128	can_focus => 1,
		1129	valign => 0,
874	@_	1130	@_
875	)	1131	)
876	}	1132	}
877		1133
878	sub _set_text {	1134	sub _set_text {
879	my ($self, $text) = @_;	1135	my ($self, $text) = @_;
880		1136
		1137	delete $self->{cur_h};
		1138
		1139	return if $self->{text} eq $text;
		1140
		1141	delete $self->{texture};
		1142
881	$self->{last_activity} = $::NOW;	1143	$self->{last_activity} = $::NOW;
882
883	$self->{text} = $text;	1144	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});
885		1145
886	$text =~ s/./*/g if $self->{hidden};	1146	$text =~ s/./*/g if $self->{hidden};
		1147	$self->{layout}->set_text ("$text ");
887		1148
		1149	$self->emit (changed => $self->{text});
		1150	}
888		1151
889	$self->{layout}->set_markup ($self->escape_text ($text));	1152	sub get_text {
890		1153	$_[0]{text}
891	$text = substr $text, 0, $self->{cursor};
892	utf8::encode $text;
893
894	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895	}	1154	}
896		1155
897	sub size_request {	1156	sub size_request {
898	my ($self) = @_;	1157	my ($self) = @_;
899		1158
…		…
902	($w + 1, $h) # add 1 for cursor	1161	($w + 1, $h) # add 1 for cursor
903	}	1162	}
904		1163
905	sub size_allocate {	1164	sub size_allocate {
906	my ($self, $w, $h) = @_;	1165	my ($self, $w, $h) = @_;
907
908	return unless $self->{w} != $w || $self->{h} != $h;
909
910	$self->SUPER::size_allocate ($w, $h);
911		1166
912	$self->_set_text ($self->{text});	1167	$self->_set_text ($self->{text});
913	}	1168	}
914		1169
915	sub set_text {	1170	sub set_text {
…		…
936	substr $text, $self->{cursor}, 1, "";	1191	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {	1192	} elsif ($sym == SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};	1193	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {	1194	} elsif ($sym == SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};	1195	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1196	} elsif ($sym == SDLK_HOME) {
		1197	$self->{cursor} = 0;
		1198	} elsif ($sym == SDLK_END) {
		1199	$self->{cursor} = length $text;
		1200	} elsif ($sym == SDLK_ESCAPE) {
		1201	$self->emit ('escape');
941	} elsif ($uni) {	1202	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;	1203	substr $text, $self->{cursor}++, 0, chr $uni;
943	}	1204	}
944		1205
945	$self->_set_text ($text);	1206	$self->_set_text ($text);
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1221	$self->SUPER::button_down ($ev, $x, $y);
961		1222
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1223	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1224
964	# byte-index to char-index	1225	# byte-index to char-index
965	my $text = $self->{layout};	1226	my $text = $self->{text};
966	utf8::encode $text;	1227	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1228	$self->{cursor} = length substr $text, 0, $idx;
968		1229
969	$self->_set_text ($self->{text});	1230	$self->_set_text ($self->{text});
970	$self->update;	1231	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1246	$self->{fg} = $self->{active_fg};
986	} else {	1247	} else {
987	glColor @{$self->{bg}};	1248	glColor @{$self->{bg}};
988	}	1249	}
989		1250
		1251	glEnable GL_BLEND;
		1252	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1253	glBegin GL_QUADS;
991	glVertex 0 , 0;	1254	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1255	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1256	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1257	glVertex $self->{w}, 0;
995	glEnd;	1258	glEnd;
		1259	glDisable GL_BLEND;
996		1260
997	$self->SUPER::_draw;	1261	$self->SUPER::_draw;
998		1262
999	#TODO: force update every cursor change :(	1263	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1264	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1265
		1266	unless (exists $self->{cur_h}) {
		1267	my $text = substr $self->{text}, 0, $self->{cursor};
		1268	utf8::encode $text;
		1269
		1270	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1271	}
		1272
1001	glColor @{$self->{fg}};	1273	glColor @{$self->{fg}};
1002	glBegin GL_LINES;	1274	glBegin GL_LINES;
1003	glVertex $self->{cur_x}, $self->{cur_y};
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1275	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1276	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005	glEnd;	1277	glEnd;
1006	}	1278	}
1007	}	1279	}
1008		1280
1009	#############################################################################	1281	package CFClient::UI::Entry;
1010		1282
1011	package CFClient::Widget::Slider;	1283	our @ISA = CFClient::UI::EntryBase::;
1012		1284
1013	use strict;	1285	use SDL;
1014
1015	use SDL::OpenGL;	1286	use SDL::OpenGL;
1016	use SDL::OpenGL::Constants;
1017		1287
1018	our @ISA = CFClient::Widget::DrawBG::;	1288	sub key_down {
1019
1020	sub size_request {
1021	my ($self) = @_;	1289	my ($self, $ev) = @_;
1022		1290
1023	my $w = 50;	1291	my $sym = $ev->key_sym;
1024	my $h = 10;
1025		1292
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1293	if ($sym == SDLK_RETURN) {
		1294	$self->emit (activate => $self->get_text);
		1295	$self->update;
		1296
		1297	} else {
		1298	$self->SUPER::key_down ($ev);
		1299	}
		1300
1027	}	1301	}
		1302
		1303	#############################################################################
		1304
		1305	package CFClient::UI::Button;
		1306
		1307	our @ISA = CFClient::UI::Label::;
		1308
		1309	use SDL;
		1310	use SDL::OpenGL;
		1311
		1312	my @tex =
		1313	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1314	qw(b1_button_active.png);
1028		1315
1029	sub new {	1316	sub new {
1030	my $class = shift;	1317	my $class = shift;
1031		1318
		1319	$class->SUPER::new (
		1320	padding => 4,
		1321	fg => [1, 1, 1],
		1322	bg => [1, 1, 1, 0.2],
		1323	active_fg => [0, 0, 1],
		1324	can_hover => 1,
		1325	align => 0,
		1326	valign => 0,
		1327	@_
		1328	)
		1329	}
		1330
		1331	sub button_up {
		1332	my ($self, $ev, $x, $y) = @_;
		1333
		1334	if ($x >= 0 && $x < $self->{w}
		1335	&& $y >= 0 && $y < $self->{h}) {
		1336	$self->emit ("activate");
		1337	}
		1338	}
		1339
		1340	sub _draw {
		1341	my ($self) = @_;
		1342
		1343	local $self->{fg} = $self->{fg};
		1344
		1345	if ($GRAB == $self) {
		1346	$self->{fg} = $self->{active_fg};
		1347	}
		1348
		1349	glEnable GL_BLEND;
		1350	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1351	glEnable GL_TEXTURE_2D;
		1352	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1353	glColor 0, 0, 0, 1;
		1354
		1355	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1356
		1357	glDisable GL_TEXTURE_2D;
		1358	glDisable GL_BLEND;
		1359
		1360	$self->SUPER::_draw;
		1361	}
		1362
		1363	#############################################################################
		1364
		1365	package CFClient::UI::CheckBox;
		1366
		1367	our @ISA = CFClient::UI::DrawBG::;
		1368
		1369	my @tex =
		1370	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1371	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1372
		1373	use SDL;
		1374	use SDL::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 SDL::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 (gauge => 'food', @_);
		1460
		1461	$self
		1462	}
		1463
		1464	sub size_request {
		1465	my ($self) = @_;
		1466
		1467	my $tex = $tex{$self->{gauge}}[0];
		1468
		1469	@$tex{qw(w h)}
		1470	}
		1471
		1472	sub set_max {
		1473	my ($self, $max) = @_;
		1474
		1475	$self->{max_val} = $max;
		1476	}
		1477
		1478	sub set_value {
		1479	my ($self, $val, $max) = @_;
		1480
		1481	$self->set_max ($max)
		1482	if defined $max;
		1483
		1484	$max = $self->{max_val};
		1485	$self->{val} = $val;
		1486
		1487	$self->update;
		1488	}
		1489
		1490	sub _draw {
		1491	my ($self) = @_;
		1492
		1493	my $tex = $tex{$self->{gauge}};
		1494
		1495	my ($w, $h) = ($self->{w}, $self->{h});
		1496
		1497	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1498	$ycut = 1 if $self->{val} > $self->{max_val};
		1499
		1500	my $t1 = $tex->[0];
		1501	my $t2 = $tex->[1];
		1502
		1503	glEnable GL_BLEND;
		1504	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1505	glEnable GL_TEXTURE_2D;
		1506	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1507
		1508	my $h1 = $self->{h} - $ycut * $self->{h};
		1509	my $h2 = $ycut * $self->{h};
		1510
		1511	my $yp = 0;
		1512
		1513	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1514	glBegin GL_QUADS;
		1515	glTexCoord 0 , 0; glVertex 0 , $yp;
		1516	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
		1517	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
		1518	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1519	glEnd;
		1520
		1521	$yp += $h1;
		1522
		1523	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1524	glBegin GL_QUADS;
		1525	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1526	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1527	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1528	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
		1529	glEnd;
		1530
		1531	glDisable GL_BLEND;
		1532	glDisable GL_TEXTURE_2D;
		1533	}
		1534
		1535	#############################################################################
		1536
		1537	package CFClient::UI::Slider;
		1538
		1539	use strict;
		1540
		1541	use SDL::OpenGL;
		1542
		1543	our @ISA = CFClient::UI::DrawBG::;
		1544
		1545	my @tex =
		1546	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1547	qw(s1_slider.png s1_slider_bg.png);
		1548
		1549	sub new {
		1550	my $class = shift;
		1551
1032	# range [value, low, high, page]	1552	# range [value, low, high, page]
1033		1553
		1554	# TODO: 0-width page
		1555	# TODO: req_w/h are wrong with vertical
		1556	# TODO: calculations are off
1034	$class->SUPER::new (	1557	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	1558	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	1559	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	1560	range => [0, 0, 100, 10],
		1561	req_w => 20,
		1562	req_h => 20,
1038	vertical => 1,	1563	vertical => 0,
		1564	can_hover => 1,
		1565	inner_pad => 5,
1039	@_	1566	@_
1040	)	1567	);
		1568
		1569	$self
		1570	}
		1571
		1572	sub size_request {
		1573	my ($self) = @_;
		1574
		1575	my $w = $self->{req_w};
		1576	my $h = $self->{req_h};
		1577
		1578	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	1579	}
1042		1580
1043	sub button_down {	1581	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	1582	my ($self, $ev, $x, $y) = @_;
1045		1583
…		…
1053	if ($GRAB == $self) {	1591	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	1592	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		1593
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1594	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		1595
		1596	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1597	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1598
		1599	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	1600	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	1601	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	1602	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	1603	$self->{range}[0] = $x;
1062		1604
1063	$self->emit (changed => $x);	1605	$self->emit (changed => $x);
1064	$self->update;	1606	$self->update;
1065	}	1607	}
		1608	}
		1609
		1610	# the inner_* stuff is for generating a padding for the slider handle,
		1611	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1612	# correct propably, but it does the job for now
		1613	sub _calc_inner_pad_px {
		1614	my ($self, $w) = @_;
		1615	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	1616	}
1067		1617
1068	sub _draw {	1618	sub _draw {
1069	my ($self) = @_;	1619	my ($self) = @_;
1070		1620
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1634	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1635	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		1636
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	1637	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		1638
		1639	$hi = $value + 1 if $lo == $hi;
		1640
		1641	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1642	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1643
1089	$page = int $page * $w / ($hi - $lo);	1644	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	1645	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		1646
1092	$w -= $page;	1647	$w -= $page;
1093	$page &= ~1;	1648	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	1649	glTranslate $page * 0.5, 0, 0;
		1650	$page ||= 2;
1095		1651
1096	glColor @$fg;
1097	glBegin GL_LINES;
1098	glVertex 0, 0; glVertex 0, $h;
1099	glVertex $w - 1, 0; glVertex $w - 1, $h;
1100	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101	glEnd;
1102
1103	my $knob_a = $value - $page * 0.5;	1652	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	1653	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		1654
1106	glBegin GL_QUADS;	1655	glEnable GL_BLEND;
1107	glColor @$fg;	1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108	glVertex $knob_a, 0;	1657	glEnable GL_TEXTURE_2D;
1109	glVertex $knob_a, $h;	1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		1659
1113	if ($knob_a < $knob_b - 2) {	1660	# draw background
1114	glColor @$bg;	1661	$tex[1]->draw_quad (0, 0, $w, $h);
1115	glVertex $knob_a + 1, 1;	1662
1116	glVertex $knob_a + 1, $h - 1;	1663	# draw handle
1117	glVertex $knob_b - 1, $h - 1;	1664	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1118	glVertex $knob_b - 1, 1;	1665
		1666	glDisable GL_BLEND;
		1667	glDisable GL_TEXTURE_2D;
		1668	}
		1669
		1670	#############################################################################
		1671
		1672	package CFClient::UI::TextView;
		1673
		1674	our @ISA = CFClient::UI::HBox::;
		1675
		1676	use SDL::OpenGL;
		1677
		1678	sub new {
		1679	my $class = shift;
		1680
		1681	my $self = $class->SUPER::new (
		1682	fontsize => 1,
		1683	@_,
		1684
		1685	layout => (new CFClient::Layout),
		1686	par => [],
		1687	height => 0,
		1688	children => [
		1689	(new CFClient::UI::Empty expand => 1),
		1690	(new CFClient::UI::Slider vertical => 1),
		1691	],
		1692	);
		1693
		1694	$self->{children}[1]->connect (changed => sub {
		1695	$self->update;
		1696	});
		1697
		1698	$self
		1699	}
		1700
		1701	sub set_fontsize {
		1702	my ($self, $fontsize) = @_;
		1703
		1704	$self->{fontsize} = $fontsize;
		1705	$self->reflow;
		1706	}
		1707
		1708	sub text_height {
		1709	my ($self, $text) = @_;
		1710
		1711	my $layout = $self->{layout};
		1712
		1713	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1714	$layout->set_width ($self->{w});
		1715	$layout->set_text ($text);
1119	}	1716
1120	glEnd;	1717	($layout->size)[1]
1121	}	1718	}
1122		1719
1123	#############################################################################	1720	sub reflow {
		1721	my ($self) = @_;
1124		1722
		1723	$self->{need_reflow}++;
		1724	$self->update;
		1725	}
		1726
		1727	sub size_allocate {
		1728	my ($self, $w, $h) = @_;
		1729
		1730	$self->SUPER::size_allocate ($w, $h);
		1731
		1732	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1733	$self->{layout}->set_width ($self->{children}[0]{w});
		1734
		1735	$self->reflow;
		1736	}
		1737
		1738	sub add_paragraph {
		1739	my ($self, $color, $text) = @_;
		1740
		1741	#TODO: intelligently "reformat" paragraph
		1742
		1743	my $height = $self->text_height ($text);
		1744
		1745	$self->{height} += $height;
		1746
		1747	push @{$self->{par}}, [$height, $color, $text];
		1748
		1749	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1750	$self->{children}[1]->update;
		1751	}
		1752
		1753	sub update {
		1754	my ($self) = @_;
		1755
		1756	$self->SUPER::update;
		1757
		1758	return unless $self->{h} > 0;
		1759
		1760	delete $self->{texture};
		1761
		1762	$ROOT->on_refresh ($self, sub {
		1763	if (delete $self->{need_reflow}) {
		1764	my $height = 0;
		1765
		1766	$height += $_->[0] = $self->text_height ($_->[2])
		1767	for @{$self->{par}};
		1768
		1769	$self->{height} = $height;
		1770
		1771	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1772
		1773	delete $self->{texture};
		1774	}
		1775
		1776	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1777	glClearColor 0, 0, 0, 1;
		1778	glClear GL_COLOR_BUFFER_BIT;
		1779
		1780	glEnable GL_BLEND;
		1781	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1782	glEnable GL_TEXTURE_2D;
		1783	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1784
		1785	my $top = int $self->{children}[1]{range}[0];
		1786
		1787	my $y0 = $top;
		1788	my $y1 = $top + $self->{h};
		1789
		1790	my $y = 0;
		1791
		1792	my $layout = $self->{layout};
		1793
		1794	for my $par (@{$self->{par}}) {
		1795	my $h = $par->[0];
		1796
		1797	if ($y0 < $y + $h && $y < $y1) {
		1798	$layout->set_text ($par->[2]);
		1799
		1800	glColor @{ $par->[1] };
		1801	my ($W, $H) = $layout->size;
		1802	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1803	}
		1804
		1805	$y += $h;
		1806	}
		1807
		1808	glDisable GL_TEXTURE_2D;
		1809	glDisable GL_BLEND;
		1810	};
		1811	});
		1812	}
		1813
		1814	sub _draw {
		1815	my ($self) = @_;
		1816
		1817	if ($self->{texture}) {
		1818	glEnable GL_TEXTURE_2D;
		1819	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1820	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1821	glDisable GL_TEXTURE_2D;
		1822	}
		1823
		1824	$self->{children}[1]->draw;
		1825
		1826	}
		1827
		1828	#############################################################################
		1829
1125	package CFClient::Widget::MapWidget;	1830	package CFClient::UI::MapWidget;
1126		1831
1127	use strict;	1832	use strict;
1128		1833
1129	use List::Util qw(min max);	1834	use List::Util qw(min max);
1130		1835
1131	use SDL;	1836	use SDL;
1132	use SDL::OpenGL;	1837	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134		1838
1135	our @ISA = CFClient::Widget::;	1839	our @ISA = CFClient::UI::Base::;
1136		1840
1137	sub new {	1841	sub new {
1138	my $class = shift;	1842	my $class = shift;
1139		1843
1140	$class->SUPER::new (	1844	$class->SUPER::new (
1141	z => -1,	1845	z => -1,
		1846	can_focus => 1,
1142	list => (glGenLists 1),	1847	list => (glGenLists 1),
1143	@_	1848	@_
1144	)	1849	)
1145	}	1850	}
1146		1851
1147	sub key_down {	1852	sub key_down {
…		…
1149	}	1854	}
1150		1855
1151	sub key_up {	1856	sub key_up {
1152	}	1857	}
1153		1858
		1859	sub button_down {
		1860	my ($self, $ev, $x, $y) = @_;
		1861
		1862	$self->focus_in;
		1863
		1864	if ($ev->button == 2) {
		1865	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1866	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1867
		1868	$self->{motion} = sub {
		1869	my ($ev, $x, $y) = @_;
		1870
		1871	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1872
		1873	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1874	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1875
		1876	$self->update;
		1877	};
		1878	}
		1879	}
		1880
		1881	sub button_up {
		1882	my ($self, $ev, $x, $y) = @_;
		1883
		1884	delete $self->{motion};
		1885	}
		1886
		1887	sub mouse_motion {
		1888	my ($self, $ev, $x, $y) = @_;
		1889
		1890	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1891	}
		1892
1154	sub size_request {	1893	sub size_request {
1155	(	1894	(
1156	1 + int $::WIDTH / 32,	1895	1 + 32 * int $::WIDTH / 32,
1157	1 + int $::HEIGHT / 32,	1896	1 + 32 * int $::HEIGHT / 32,
1158	)	1897	)
1159	}	1898	}
1160		1899
1161	sub update {	1900	sub update {
1162	my ($self) = @_;	1901	my ($self) = @_;
1163		1902
1164	$self->{need_update} = 1;	1903	$self->{need_update} = 1;
		1904	$self->SUPER::update;
1165	}	1905	}
1166		1906
1167	sub _draw {	1907	sub draw {
1168	my ($self) = @_;	1908	my ($self) = @_;
1169		1909
1170	if (delete $self->{need_update}) {	1910	if (delete $self->{need_update}) {
1171	glNewList $self->{list}, GL_COMPILE;	1911	glNewList $self->{list}, GL_COMPILE;
1172		1912
1173	my $mx = $::CONN->{mapx};	1913	if ($::MAP) {
1174	my $my = $::CONN->{mapy};
1175
1176	my $map = $::CONN->{map};
1177
1178	my ($xofs, $yofs);
1179
1180	my $sw = 1 + int $::WIDTH / 32;	1914	my $sw = int $::WIDTH / 32;
1181	my $sh = 1 + int $::HEIGHT / 32;	1915	my $sh = int $::HEIGHT / 32;
1182		1916
1183	if ($::CONN->{mapw} > $sw) {	1917	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1184	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1918	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1185	} else {	1919
1186	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1920	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1921
		1922	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1923
		1924	if ($::CFG->{fow_enable}) {
		1925	if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
		1926	glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
		1927	glConvolutionFilter2D (
		1928	GL_CONVOLUTION_2D,
		1929	GL_ALPHA,
		1930	3, 3,
		1931	GL_ALPHA, GL_FLOAT,
		1932	pack "f*",
		1933	0.1, 0.1, 0.1,
		1934	0.1, 0.2, 0.1,
		1935	0.1, 0.1, 0.1,
		1936	);
		1937	glEnable GL_CONVOLUTION_2D;
		1938	}
		1939
		1940	$self->{fow_texture} = new CFClient::Texture
		1941	w => $w,
		1942	h => $h,
		1943	data => $data,
		1944	internalformat => GL_ALPHA,
		1945	format => GL_ALPHA;
		1946
		1947	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1948
		1949	glEnable GL_BLEND;
		1950	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1951	glEnable GL_TEXTURE_2D;
		1952	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1953
		1954	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1955	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1956
		1957	glDisable GL_TEXTURE_2D;
		1958	glDisable GL_BLEND;
		1959	}
		1960
		1961	# HACK BEGIN
		1962	{
		1963	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1964	my ($w, $h) = (250, 250);
		1965
		1966	glEnable GL_BLEND;
		1967	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1968	glEnable GL_TEXTURE_2D;
		1969	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1970
		1971	$self->{mapmap_texture} =
		1972	new CFClient::Texture
		1973	w => $w,
		1974	h => $h,
		1975	data => $::MAP->mapmap ($w, $h),
		1976	type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
		1977
		1978	$self->{mapmap_texture}->draw_quad (100, 100);
		1979
		1980	glDisable GL_TEXTURE_2D;
		1981	glDisable GL_BLEND;
		1982	}
		1983	# HACK END
1187	}	1984	}
1188		1985
1189	if ($::CONN->{maph} > $sh) {
1190	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191	} else {
1192	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193	}
1194
1195	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198
1199	my $sw4 = ($sw + 3) & ~3;
1200	my $darkness = "\x00" x ($sw4 * $sh);
1201
1202	for my $x (0 .. $sw - 1) {
1203	my $row = $map->[$x + $xofs];
1204	for my $y (0 .. $sh - 1) {
1205
1206	my $cell = $row->[$y + $yofs]
1207	or next;
1208
1209	my $dark = $cell->[0];
1210	if ($dark < 0) {
1211	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212	} else {
1213	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214	}
1215
1216	for my $num (grep $_, @$cell[1,2,3]) {
1217	my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219	my ($w, $h) = @$tex{qw(w h)};
1220
1221	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222	}
1223	}
1224	}
1225
1226	# if (1) { # higher quality darkness
1227	# $lighting =~ s/(.)/$1$1$1/gs;
1228	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229	#
1230	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231	#
1232	# $lighting = $pb->get_pixels;
1233	# $lighting =~ s/(.)../$1/gs;
1234	# }
1235
1236	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239	$darkness = new CFClient::Texture
1240	width => $sw4,
1241	height => $sh,
1242	data => $darkness,
1243	internalformat => GL_ALPHA,
1244	format => GL_ALPHA;
1245
1246	glColor 0.45, 0.45, 0.45, 1;
1247	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;
1251
1252	glEndList;	1986	glEndList;
1253	}	1987	}
1254		1988
		1989	glPushMatrix;
1255	glCallList $self->{list};	1990	glCallList $self->{list};
		1991	glPopMatrix;
		1992
		1993	if ($FOCUS != $self) {
		1994	glColor 64/255, 64/255, 64/255;
		1995	glLogicOp GL_AND;
		1996	glEnable GL_COLOR_LOGIC_OP;
		1997	glBegin GL_QUADS;
		1998	glVertex 0, 0;
		1999	glVertex 0, $::HEIGHT;
		2000	glVertex $::WIDTH, $::HEIGHT;
		2001	glVertex $::WIDTH, 0;
		2002	glEnd;
		2003	glDisable GL_COLOR_LOGIC_OP;
		2004	}
1256	}	2005	}
1257		2006
1258	my %DIR = (	2007	my %DIR = (
1259	SDLK_KP8, [1, "north"],	2008	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],	2009	SDLK_KP9, [2, "northeast"],
…		…
1276		2025
1277	my $mod = $ev->key_mod;	2026	my $mod = $ev->key_mod;
1278	my $sym = $ev->key_sym;	2027	my $sym = $ev->key_sym;
1279		2028
1280	if ($sym == SDLK_KP5) {	2029	if ($sym == SDLK_KP5) {
1281	$::CONN->send ("command stay fire");	2030	$::CONN->user_send ("stay fire");
		2031	} elsif ($sym == SDLK_a) {
		2032	$::CONN->user_send ("apply");
		2033	} elsif ($sym == SDLK_QUOTE) {
		2034	$self->emit ('activate_console');
		2035	} elsif ($sym == SDLK_SLASH) {
		2036	$self->emit ('activate_console' => '/');
1282	} elsif (exists $DIR{$sym}) {	2037	} elsif (exists $DIR{$sym}) {
1283	if ($mod & KMOD_SHIFT) {	2038	if ($mod & KMOD_SHIFT) {
1284	$self->{shft}++;	2039	$self->{shft}++;
1285	$::CONN->send ("command fire $DIR{$sym}[0]");	2040	$::CONN->user_send ("fire $DIR{$sym}[0]");
1286	} elsif ($mod & KMOD_CTRL) {	2041	} elsif ($mod & KMOD_CTRL) {
1287	$self->{ctrl}++;	2042	$self->{ctrl}++;
1288	$::CONN->send ("command run $DIR{$sym}[0]");	2043	$::CONN->user_send ("run $DIR{$sym}[0]");
1289	} else {	2044	} else {
1290	$::CONN->send ("command $DIR{$sym}[1]");	2045	$::CONN->user_send ("$DIR{$sym}[1]");
1291	}	2046	}
1292	}	2047	}
1293	}	2048	}
1294		2049
1295	sub key_up {	2050	sub key_up {
…		…
1297		2052
1298	my $mod = $ev->key_mod;	2053	my $mod = $ev->key_mod;
1299	my $sym = $ev->key_sym;	2054	my $sym = $ev->key_sym;
1300		2055
1301	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2056	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302	$::CONN->send ("command fire_stop");	2057	$::CONN->user_send ("fire_stop");
1303	}	2058	}
1304	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2059	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305	$::CONN->send ("command run_stop");	2060	$::CONN->user_send ("run_stop");
1306	}	2061	}
1307	}	2062	}
1308		2063
1309	#############################################################################	2064	#############################################################################
1310		2065
1311	package CFClient::Widget::Animator;	2066	package CFClient::UI::Animator;
1312		2067
1313	use SDL::OpenGL;	2068	use SDL::OpenGL;
1314		2069
1315	our @ISA = CFClient::Widget::Bin::;	2070	our @ISA = CFClient::UI::Bin::;
1316		2071
1317	sub moveto {	2072	sub moveto {
1318	my ($self, $x, $y) = @_;	2073	my ($self, $x, $y) = @_;
1319		2074
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2075	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	2103	glPopMatrix;
1349	}	2104	}
1350		2105
1351	#############################################################################	2106	#############################################################################
1352		2107
1353	package CFClient::Widget::Toplevel;	2108	package CFClient::UI::Flopper;
1354		2109
		2110	our @ISA = CFClient::UI::Button::;
		2111
		2112	sub new {
		2113	my $class = shift;
		2114
		2115	my $self = $class->SUPER::new (
		2116	state => 0,
		2117	connect_activate => \&toggle_flopper,
		2118	@_
		2119	);
		2120
		2121	if ($self->{state}) {
		2122	$self->{state} = 0;
		2123	$self->toggle_flopper;
		2124	}
		2125
		2126	$self
		2127	}
		2128
		2129	sub toggle_flopper {
		2130	my ($self) = @_;
		2131
		2132	# TODO: use animation
		2133	if ($self->{state} = !$self->{state}) {
		2134	$CFClient::UI::ROOT->add ($self->{other});
		2135	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2136	$self->emit ("open");
		2137	} else {
		2138	$CFClient::UI::ROOT->remove ($self->{other});
		2139	$self->emit ("close");
		2140	}
		2141
		2142	$self->emit (changed => $self->{state});
		2143	}
		2144
		2145	#############################################################################
		2146
		2147	package CFClient::UI::Root;
		2148
1355	our @ISA = CFClient::Widget::Container::;	2149	our @ISA = CFClient::UI::Container::;
		2150
		2151	use SDL::OpenGL;
		2152
		2153	sub check_size {
		2154	my ($self) = @_;
		2155
		2156	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2157	}
1356		2158
1357	sub size_request {	2159	sub size_request {
1358	($::WIDTH, $::HEIGHT)	2160	($::WIDTH, $::HEIGHT)
1359	}	2161	}
1360		2162
1361	sub size_allocate {	2163	sub configure {
1362	my ($self, $w, $h) = @_;	2164	my ($self, $x, $y, $w, $h) = @_;
1363		2165
1364	$self->SUPER::size_allocate ($w, $h);	2166	$self->SUPER::configure ($x, $y, $w, $h);
1365		2167
1366	$_->size_allocate ($_->size_request)	2168	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1367	for @{$self->{children}};	2169	for @{$self->{children}};
1368	}	2170	}
1369		2171
1370	sub translate {	2172	sub _topleft {
1371	my ($self, $x, $y) = @_;	2173	my ($self, $x, $y) = @_;
1372		2174
1373	($x, $y)	2175	($x, $y)
1374	}	2176	}
1375		2177
1376	sub update {	2178	sub update {
1377	my ($self) = @_;	2179	my ($self) = @_;
1378		2180
1379	$self->size_allocate ($self->size_request);	2181	$self->check_size;
1380	::refresh ();	2182	::refresh ();
1381	}	2183	}
1382		2184
1383	sub add {	2185	sub add {
1384	my ($self, $widget) = @_;	2186	my ($self, $child) = @_;
1385		2187
1386	$self->SUPER::add ($widget);	2188	$self->SUPER::add ($child);
		2189	}
1387		2190
1388	$widget->size_allocate ($widget->size_request);	2191	sub on_refresh {
		2192	my ($self, $id, $cb) = @_;
		2193
		2194	$self->{refresh_hook}{$id} = $cb;
1389	}	2195	}
1390		2196
1391	sub draw {	2197	sub draw {
1392	my ($self) = @_;	2198	my ($self) = @_;
1393		2199
		2200	while (my $rcb = delete $self->{refresh_hook}) {
		2201	$_->() for values %$rcb;
		2202	}
		2203
		2204	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2205	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2206	glClear GL_COLOR_BUFFER_BIT;
		2207
		2208	glMatrixMode GL_PROJECTION;
		2209	glLoadIdentity;
		2210	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2211	glMatrixMode GL_MODELVIEW;
		2212	glLoadIdentity;
		2213
1394	$self->_draw;	2214	$self->_draw;
1395	}	2215	}
1396		2216
1397	#############################################################################	2217	#############################################################################
1398		2218
1399	package CFClient::Widget;	2219	package CFClient::UI;
1400		2220
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2221	$ROOT = new CFClient::UI::Root;
1402		2222
1403	1	2223	1
1404		2224

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