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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.60 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.114 by root, Sat Apr 15 13:56:25 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 { @_ }, $class	97	my $self = bless {
		98	x => 0,
		99	y => 0,
		100	z => 0,
		101	w => -1,
		102	h => -1,
		103	@_
		104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
79	}	113	}
80		114
81	sub move {	115	sub move {
82	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
83	$self->{x} = $x;	117	$self->{x} = $x;
…		…
92	sub size_request {	126	sub size_request {
93	require Carp;	127	require Carp;
94	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
95	}	129	}
96		130
97	sub size_allocate {	131	sub _size_allocate {
98	my ($self, $w, $h) = @_;	132	my ($self, $x, $y, $w, $h) = @_;
		133
		134	$self->{x} = $x;
		135	$self->{y} = $y;
		136
		137	return unless $self->{w} != $w || $self->{h} != $h;
99		138
100	$self->{w} = $w;	139	$self->{w} = $w;
101	$self->{h} = $h;	140	$self->{h} = $h;
102	}
103		141
104	# translate global koordinates to local coordinate system	142	1
105	sub translate {	143	}
		144
		145	sub size_allocate {
		146	my ($self, $x, $y, $w, $h) = @_;
		147
		148	$self->_size_allocate ($x, $y, $w, $h);
		149	}
		150
		151	# return top left coordinates
		152	sub _topleft {
106	my ($self, $x, $y) = @_;	153	my ($self, $x, $y) = @_;
107		154
108	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		156	}
		157
		158	# translate global coordinates to local coordinate system
		159	sub coord2local {
		160	my ($self, $x, $y) = @_;
		161
		162	my ($X, $Y) = $self->_topleft;
		163	($x - $X, $y - $Y)
		164	}
		165
		166	# translate local coordinates to global coordinate system
		167	sub coord2global {
		168	my ($self, $x, $y) = @_;
		169
		170	my ($X, $Y) = $self->_topleft;
		171	($x + $X, $y + $Y)
109	}	172	}
110		173
111	sub focus_in {	174	sub focus_in {
112	my ($self) = @_;	175	my ($self) = @_;
		176
		177	return if $FOCUS == $self;
		178	return unless $self->{can_focus};
113		179
114	my $focus = $FOCUS; $FOCUS = $self;	180	my $focus = $FOCUS; $FOCUS = $self;
115	$focus->update if $focus;	181	$focus->update if $focus;
116	$FOCUS->update;	182	$FOCUS->update;
117	}	183	}
…		…
125	$focus->update if $focus; #?	191	$focus->update if $focus; #?
126	}	192	}
127		193
128	sub mouse_motion { }	194	sub mouse_motion { }
129	sub button_up { }	195	sub button_up { }
130	sub button_down { }
131	sub key_down { }	196	sub key_down { }
132	sub key_up { }	197	sub key_up { }
		198
		199	sub button_down {
		200	my ($self, $ev, $x, $y) = @_;
		201
		202	$self->focus_in;
		203	}
133		204
134	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	205	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	206	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	207	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	208	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	209	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139		210
140	sub draw {	211	sub draw {
141	my ($self) = @_;	212	my ($self) = @_;
142		213
		214	return unless $self->{h} && $self->{w};
		215
143	glPushMatrix;	216	glPushMatrix;
144	glTranslate $self->{x}, $self->{y}, 0;	217	glTranslate $self->{x}, $self->{y}, 0;
145	$self->_draw;	218	$self->_draw;
146	if ($self == $HOVER) {	219	glPopMatrix;
147	glColor 1, 1, 1, 0.4;	220
		221	if ($self == $HOVER && $self->{can_hover}) {
		222	my ($x, $y) = @$self{qw(x y)};
		223
		224	glColor 0, 0, 1, 0.2;
148	glEnable GL_BLEND;	225	glEnable GL_BLEND;
		226	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149	glBegin GL_QUADS;	227	glBegin GL_QUADS;
150	glVertex 0 , 0;	228	glVertex $x , $y;
151	glVertex $self->{w}, 0;	229	glVertex $x + $self->{w}, $y;
152	glVertex $self->{w}, $self->{h};	230	glVertex $x + $self->{w}, $y + $self->{h};
153	glVertex 0 , $self->{h};	231	glVertex $x , $y + $self->{h};
154	glEnd;	232	glEnd;
155	glDisable GL_BLEND;	233	glDisable GL_BLEND;
156	}	234	}
157	glPopMatrix;
158	}	235	}
159		236
160	sub _draw {	237	sub _draw {
161	my ($self) = @_;	238	my ($self) = @_;
162		239
163	warn "no draw defined for $self\n";	240	warn "no draw defined for $self\n";
164	}
165
166	sub bbox {
167	my ($self) = @_;
168	my ($w, $h) = $self->size_request;
169	(
170	$self->{x},
171	$self->{y},
172	$self->{x} = $w,
173	$self->{y} = $h
174	)
175	}	241	}
176		242
177	sub find_widget {	243	sub find_widget {
178	my ($self, $x, $y) = @_;	244	my ($self, $x, $y) = @_;
179		245
…		…
182	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	248	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
183		249
184	()	250	()
185	}	251	}
186		252
187	sub del_parent { $_[0]->{parent} = undef }
188
189	sub set_parent {	253	sub set_parent {
190	my ($self, $par) = @_;	254	my ($self, $parent) = @_;
191		255
192	$self->{parent} = $par;
193	Scalar::Util::weaken $self->{parent};	256	Scalar::Util::weaken ($self->{parent} = $parent);
194	}
195
196	sub get_parent {
197	$_[0]->{parent}
198	}	257	}
199		258
200	sub update {	259	sub update {
201	my ($self) = @_;	260	my ($self) = @_;
202		261
203	$self->{parent}->update	262	$self->{parent}->update
204	if $self->{parent};	263	if $self->{parent};
205	}	264	}
206		265
		266	sub connect {
		267	my ($self, $signal, $cb) = @_;
		268
		269	push @{ $self->{cb}{$signal} }, $cb;
		270	}
		271
		272	sub emit {
		273	my ($self, $signal, @args) = @_;
		274
		275	$_->($self, @args)
		276	for @{$self->{cb}{$signal} || []};
		277	}
		278
207	sub DESTROY {	279	sub DESTROY {
208	my ($self) = @_;	280	my ($self) = @_;
209		281
210	#$self->deactivate;	282	#$self->deactivate;
211	}	283	}
212		284
213	#############################################################################	285	#############################################################################
214		286
215	package CFClient::Widget::Container;	287	package CFClient::UI::DrawBG;
216		288
217	our @ISA = CFClient::Widget::;	289	our @ISA = CFClient::UI::Base::;
		290
		291	use strict;
		292	use SDL::OpenGL;
218		293
219	sub new {	294	sub new {
		295	my $class = shift;
		296
		297	# range [value, low, high, page]
		298
		299	$class->SUPER::new (
		300	bg => [0, 0, 0, 0.2],
		301	active_bg => [1, 1, 1, 0.5],
		302	@_
		303	)
		304	}
		305
		306	sub _draw {
		307	my ($self) = @_;
		308
		309	my ($w, $h) = @$self{qw(w h)};
		310
		311	glEnable GL_BLEND;
		312	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		313	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		314
		315	glBegin GL_QUADS;
		316	glVertex 0 , 0;
		317	glVertex 0 , $h;
		318	glVertex $w, $h;
		319	glVertex $w, 0;
		320	glEnd;
		321
		322	glDisable GL_BLEND;
		323	}
		324
		325	#############################################################################
		326
		327	package CFClient::UI::Empty;
		328
		329	our @ISA = CFClient::UI::Base::;
		330
		331	sub size_request {
		332	(0, 0)
		333	}
		334
		335	sub draw { }
		336
		337	#############################################################################
		338
		339	package CFClient::UI::Container;
		340
		341	our @ISA = CFClient::UI::Base::;
		342
		343	sub new {
220	my ($class, @widgets) = @_;	344	my ($class, %arg) = @_;
221		345
		346	my $children = delete $arg{children} || [];
		347
222	my $self = $class->SUPER::new (children => []);	348	my $self = $class->SUPER::new (children => [], %arg);
223	$self->add ($_) for @widgets;	349	$self->add ($_) for @$children;
224		350
225	$self	351	$self
226	}	352	}
227		353
228	sub add {	354	sub add {
229	my ($self, $chld, $expand) = @_;	355	my ($self, $child) = @_;
230		356
231	$chld->{expand} = $expand;
232	$chld->set_parent ($self);	357	$child->set_parent ($self);
233		358
		359	use sort 'stable';
		360
234	@{$self->{children}} =	361	$self->{children} = [
235	sort { $a->{z} <=> $b->{z} }	362	sort { $a->{z} <=> $b->{z} }
236	@{$self->{children}}, $chld;	363	@{$self->{children}}, $child
		364	];
237		365
238	$self->size_allocate ($self->{w}, $self->{h})	366	$self->{w} = $self->{h} = -1;
239	if $self->{w}; #TODO: check for "realised state"	367	$self->update;
240	}	368	}
241		369
242	sub remove {	370	sub remove {
243	my ($self, $widget) = @_;	371	my ($self, $widget) = @_;
244		372
245	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	373	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
246		374
247	$self->size_allocate ($self->{w}, $self->{h});	375	$self->size_allocate (0, 0, $self->{w}, $self->{h});
248	}	376	}
249		377
250	sub find_widget {	378	sub find_widget {
251	my ($self, $x, $y) = @_;	379	my ($self, $x, $y) = @_;
252		380
…		…
269	$_->draw for @{$self->{children}};	397	$_->draw for @{$self->{children}};
270	}	398	}
271		399
272	#############################################################################	400	#############################################################################
273		401
274	package CFClient::Widget::Bin;	402	package CFClient::UI::Bin;
275		403
276	our @ISA = CFClient::Widget::Container::;	404	our @ISA = CFClient::UI::Container::;
		405
		406	sub new {
		407	my ($class, %arg) = @_;
		408
		409	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		410
		411	$class->SUPER::new (children => [$child], %arg)
		412	}
		413
		414	sub add {
		415	my ($self, $widget) = @_;
		416
		417	$self->{children} = [];
		418
		419	$self->SUPER::add ($widget);
		420	}
		421
		422	sub remove {
		423	my ($self, $widget) = @_;
		424
		425	$self->SUPER::remove ($widget);
		426
		427	$self->{children} = [new CFClient::UI::Empty]
		428	unless @{$self->{children}};
		429	}
277		430
278	sub child { $_[0]->{children}[0] }	431	sub child { $_[0]->{children}[0] }
279		432
280	sub size_request {	433	sub size_request {
281	$_[0]{children}[0]->size_request if $_[0]{children}[0];	434	$_[0]{children}[0]->size_request
282	}	435	}
283		436
284	sub size_allocate {	437	sub size_allocate {
285	my ($self, $w, $h) = @_;	438	my ($self, $x, $y, $w, $h) = @_;
286		439
287	$self->SUPER::size_allocate ($w, $h);	440	$self->_size_allocate ($x, $y, $w, $h) or return;
		441
288	$self->{children}[0]->size_allocate ($w, $h)	442	$self->{children}[0]->size_allocate (0, 0, $w, $h);
289	if $self->{children}[0]
290	}	443	}
291		444
292	#############################################################################	445	#############################################################################
293		446
294	package CFClient::Widget::Window;	447	package CFClient::UI::Window;
295		448
296	our @ISA = CFClient::Widget::Bin::;	449	our @ISA = CFClient::UI::Bin::;
297		450
298	use SDL::OpenGL;	451	use SDL::OpenGL;
299		452
300	sub new {	453	sub new {
301	my ($class, $x, $y, $z, $w, $h) = @_;	454	my ($class, %arg) = @_;
302		455
303	my $self = $class->SUPER::new;	456	my $self = $class->SUPER::new (%arg);
304
305	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306	}	457	}
307		458
308	sub update {	459	sub update {
309	my ($self) = @_;	460	my ($self) = @_;
310		461
		462	# we want to do this delayed...
311	$self->render_chld;	463	$self->render_chld;
312	$self->SUPER::update;	464	$self->SUPER::update;
313	}	465	}
314		466
315	sub render_chld {	467	sub render_chld {
316	my ($self) = @_;	468	my ($self) = @_;
317		469
318	$self->{texture} =	470	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
319	CFClient::Texture->new_from_opengl (	471	glClearColor 0, 0, 0, 1;
320	$self->{w}, $self->{h}, sub { $self->child->draw }	472	glClear GL_COLOR_BUFFER_BIT;
321	);	473	$self->child->draw;
		474	};
322	}	475	}
323		476
324	sub size_allocate {	477	sub size_allocate {
325	my ($self, $w, $h) = @_;	478	my ($self, $x, $y, $w, $h) = @_;
326		479
327	$self->{w} = $w;	480	$self->_size_allocate ($x, $y, $w, $h) or return;
328	$self->{h} = $h;
329		481
330	$self->child->size_allocate ($w, $h);	482	$self->child->size_allocate (0, 0, $w, $h);
331		483
332	$self->render_chld;	484	$self->render_chld;
333	}	485	}
334		486
335	sub _draw {	487	sub _draw {
…		…
339		491
340	my $tex = $self->{texture}	492	my $tex = $self->{texture}
341	or return;	493	or return;
342		494
343	glEnable GL_BLEND;	495	glEnable GL_BLEND;
		496	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
344	glEnable GL_TEXTURE_2D;	497	glEnable GL_TEXTURE_2D;
345	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	498	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
346		499
347	$tex->draw_quad (0, 0, $w, $h);	500	$tex->draw_quad (0, 0, $w, $h);
348		501
…		…
350	glDisable GL_TEXTURE_2D;	503	glDisable GL_TEXTURE_2D;
351	}	504	}
352		505
353	#############################################################################	506	#############################################################################
354		507
355	package CFClient::Widget::Frame;	508	package CFClient::UI::Frame;
356		509
357	our @ISA = CFClient::Widget::Bin::;	510	our @ISA = CFClient::UI::Bin::;
358		511
359	use SDL::OpenGL;	512	use SDL::OpenGL;
360		513
361	sub size_request {	514	sub size_request {
362	my ($self) = @_;	515	my ($self) = @_;
…		…
367		520
368	map { $_ + 4 } $chld->size_request;	521	map { $_ + 4 } $chld->size_request;
369	}	522	}
370		523
371	sub size_allocate {	524	sub size_allocate {
372	my ($self, $w, $h) = @_;	525	my ($self, $x, $y, $w, $h) = @_;
373		526
374	$self->{w} = $w;	527	$self->_size_allocate ($x, $y, $w, $h) or return;
375	$self->{h} = $h;
376		528
377	$self->child->size_allocate ($w - 4, $h - 4);	529	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
378	$self->child->move (2, 2);
379	}	530	}
380		531
381	sub _draw {	532	sub _draw {
382	my ($self) = @_;	533	my ($self) = @_;
383		534
…		…
396	$chld->draw;	547	$chld->draw;
397	}	548	}
398		549
399	#############################################################################	550	#############################################################################
400		551
401	package CFClient::Widget::FancyFrame;	552	package CFClient::UI::FancyFrame;
402		553
403	our @ISA = CFClient::Widget::Bin::;	554	our @ISA = CFClient::UI::Bin::;
404		555
405	use SDL::OpenGL;	556	use SDL::OpenGL;
406		557
407	my @tex =	558	my @tex =
408	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	559	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
409	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	560	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
410		561
		562	sub new {
		563	my $class = shift;
		564
		565	# TODO: user_x, user_y, overwrite moveto?
		566
		567	$class->SUPER::new (
		568	bg => [1, 1, 1, 1],
		569	border_bg => [1, 1, 1, 1],
		570	border => $::FONTSIZE * 0.8,
		571	@_
		572	)
		573	}
		574
411	sub size_request {	575	sub size_request {
412	my ($self) = @_;	576	my ($self) = @_;
413		577
		578	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		579
414	my ($w, $h) = $self->SUPER::size_request;	580	my ($w, $h) = $self->SUPER::size_request;
415		581
416	$h += $tex[1]->{height};	582	(
417	$h += $tex[4]->{height};	583	$w + $self->{border} * 2,
418	$w += $tex[2]->{width};	584	$h + $self->{border} * 2,
419	$w += $tex[3]->{width};	585	)
420
421	($w, $h)
422	}	586	}
423		587
424	sub size_allocate {	588	sub size_allocate {
425	my ($self, $w, $h) = @_;	589	my ($self, $x, $y, $w, $h) = @_;
426		590
427	$self->SUPER::size_allocate ($w, $h);	591	$self->_size_allocate ($x, $y, $w, $h) or return;
428		592
429	$h -= $tex[1]->{height};	593	$h -= List::Util::max 0, $self->{border} * 2;
430	$h -= $tex[4]->{height};	594	$w -= List::Util::max 0, $self->{border} * 2;
431	$w -= $tex[2]->{width};
432	$w -= $tex[3]->{width};
433		595
434	$h = $h < 0 ? 0 : $h;	596	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
435	$w = $w < 0 ? 0 : $w;	597	}
436		598
437	$self->child->size_allocate ($w, $h);	599	sub button_down {
438	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	600	my ($self, $ev, $x, $y) = @_;
		601
		602	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		603	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		604
		605	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		606	my ($bw, $bh) = ($self->{w}, $self->{h});
		607
		608	$self->{motion} = sub {
		609	my ($ev, $x, $y) = @_;
		610
		611	($x, $y) = ($ev->motion_x, $ev->motion_y);
		612
		613	$self->{user_w} = $bw + $x - $ox;
		614	$self->{user_h} = $bh + $y - $oy;
		615	$self->update;
		616	};
		617
		618	} elsif ($x >= 0 && $x < $self->{w}
		619	&& $y >= 0 && $y < $self->{border}) {
		620
		621	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		622	my ($bx, $by) = ($self->{x}, $self->{y});
		623
		624	$self->{motion} = sub {
		625	my ($ev, $x, $y) = @_;
		626
		627	($x, $y) = ($ev->motion_x, $ev->motion_y);
		628
		629	$self->move ($bx + $x - $ox, $by + $y - $oy);
		630	$self->update;
		631	};
		632	}
		633	}
		634
		635	sub button_up {
		636	my ($self, $ev, $x, $y) = @_;
		637
		638	delete $self->{motion};
		639	}
		640
		641	sub mouse_motion {
		642	my ($self, $ev, $x, $y) = @_;
		643
		644	$self->{motion}->($ev, $x, $y) if $self->{motion};
439	}	645	}
440		646
441	sub _draw {	647	sub _draw {
442	my ($self) = @_;	648	my ($self) = @_;
443		649
444	my ($w, $h) = ($self->{w}, $self->{h});	650	my ($w, $h ) = ($self->{w}, $self->{h});
445	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	651	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
446		652
447	glEnable GL_BLEND;	653	glEnable GL_BLEND;
		654	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
448	glEnable GL_TEXTURE_2D;	655	glEnable GL_TEXTURE_2D;
449	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	656	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
451		657
452	my $top = $tex[1];	658	glColor @{ $self->{border_bg} };
453	$top->draw_quad (0, 0, $w, $top->{height});	659	$tex[1]->draw_quad (0, 0, $w, $self->{border});
454		660	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
455	my $left = $tex[3];	661	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
456	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);	662	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
457
458	my $right = $tex[2];
459	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
460
461	my $bottom = $tex[4];
462	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
463		663
464	my $bg = $tex[0];	664	my $bg = $tex[0];
465	glBindTexture GL_TEXTURE_2D, $bg->{name};
466	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469		665
		666	# TODO: repeat texture not scale
470	my $rep_x = $cw / $bg->{width};	667	my $rep_x = $cw / $bg->{w};
471	my $rep_y = $ch / $bg->{height};	668	my $rep_y = $ch / $bg->{h};
472		669
		670	glColor @{ $self->{bg} };
		671
		672	$bg->{s} = $rep_x;
		673	$bg->{t} = $rep_y;
		674	$bg->{wrap_mode} = 1;
473	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);	675	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
474		676
		677	glDisable GL_TEXTURE_2D;
475	glDisable GL_BLEND;	678	glDisable GL_BLEND;
476	glDisable GL_TEXTURE_2D;
477		679
478	$self->child->draw;	680	$self->child->draw;
479
480	}	681	}
481		682
482	#############################################################################	683	#############################################################################
483		684
484	package CFClient::Widget::Table;	685	package CFClient::UI::Table;
485		686
486	our @ISA = CFClient::Widget::Bin::;	687	our @ISA = CFClient::UI::Base::;
		688
		689	use List::Util qw(max sum);
487		690
488	use SDL::OpenGL;	691	use SDL::OpenGL;
489		692
		693	sub new {
		694	my $class = shift;
		695
		696	$class->SUPER::new (
		697	col_expand => [],
		698	@_
		699	)
		700	}
		701
490	sub add {	702	sub add {
491	my ($self, $x, $y, $chld) = @_;	703	my ($self, $x, $y, $child) = @_;
492	my $old_chld = $self->{children}[$y][$x];
493		704
		705	$child->set_parent ($self);
494	$self->{children}[$y][$x] = $chld;	706	$self->{children}[$y][$x] = $child;
495	$chld->set_parent ($self);	707
		708	$self->{w} = $self->{h} = -1;
496	$self->update;	709	$self->update;
497	}	710	}
498		711
499	sub max_row_height {	712	sub get_wh {
500	my ($self, $row) = @_;	713	my ($self) = @_;
501		714
502	my $hs = 0;	715	my (@w, @h);
503	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	716
		717	for my $y (0 .. $#{$self->{children}}) {
504	my $c = $self->{children}->[$row]->[$xi];	718	my $row = $self->{children}[$y]
505	if ($c) {	719	or next;
		720
		721	for my $x (0 .. $#$row) {
		722	my $widget = $row->[$x]
		723	or next;
506	my ($w, $h) = $c->size_request;	724	my ($w, $h) = $widget->size_request;
507	if ($hs < $h) { $hs = $h }	725
		726	$w[$x] = max $w[$x], $w;
		727	$h[$y] = max $h[$y], $h;
508	}	728	}
509	}	729	}
510	return $hs;
511	}
512		730
513	sub max_col_width {	731	(\@w, \@h)
		732	}
		733
		734	sub size_request {
514	my ($self, $col) = @_;	735	my ($self) = @_;
515		736
		737	my ($ws, $hs) = $self->get_wh;
		738
		739	(
		740	(sum @$ws),
		741	(sum @$hs),
		742	)
		743	}
		744
		745	sub size_allocate {
		746	my ($self, $x, $y, $w, $h) = @_;
		747
		748	$self->_size_allocate ($x, $y, $w, $h) or return;
		749
		750	my ($ws, $hs) = $self->get_wh;
		751
		752	my $req_w = sum @$ws;
		753	my $req_h = sum @$hs;
		754
		755	# TODO: nicer code && do row_expand
		756	my @col_expand = @{$self->{col_expand}};
		757	@col_expand = (1) x @$ws unless @col_expand;
		758	my $col_expand = (sum @col_expand) || 1;
		759
		760	# linearly scale sizes
		761	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		762	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		763
		764	CFClient::UI::harmonize $ws;
		765	CFClient::UI::harmonize $hs;
		766
		767	my $y;
		768
		769	for my $r (0 .. $#{$self->{children}}) {
		770	my $row = $self->{children}[$r]
		771	or next;
		772
516	my $ws = 0;	773	my $x = 0;
517	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	774	my $row_h = $hs->[$r];
518	my $c = ($self->{children}->[$yi] || [])->[$col];	775
519	if ($c) {	776	for my $c (0 .. $#$row) {
520	my ($w, $h) = $c->size_request;	777	my $col_w = $ws->[$c];
521	if ($ws < $w) { $ws = $w }	778
		779	if (my $widget = $row->[$c]) {
		780	$widget->size_allocate ($x, $y, $col_w, $row_h);
		781	}
		782
		783	$x += $col_w;
522	}	784	}
		785
		786	$y += $row_h;
523	}	787	}
524	return $ws;	788
525	}	789	}
		790
		791	sub find_widget {
		792	my ($self, $x, $y) = @_;
		793
		794	$x -= $self->{x};
		795	$y -= $self->{y};
		796
		797	my $res;
		798
		799	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		800	$res = $_->find_widget ($x, $y)
		801	and return $res;
		802	}
		803
		804	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		805	}
		806
		807	sub _draw {
		808	my ($self) = @_;
		809
		810	for (grep $_, @{$self->{children}}) {
		811	$_->draw for grep $_, @$_;
		812	}
		813	}
		814
		815	#############################################################################
		816
		817	package CFClient::UI::HBox;
		818
		819	# TODO: wrap into common Box base class
		820
		821	our @ISA = CFClient::UI::Container::;
526		822
527	sub size_request {	823	sub size_request {
528	my ($self) = @_;	824	my ($self) = @_;
529		825
		826	my @alloc = map [$_->size_request], @{$self->{children}};
		827
		828	(
		829	(List::Util::sum map $_->[0], @alloc),
		830	(List::Util::max map $_->[1], @alloc),
		831	)
		832	}
		833
		834	sub size_allocate {
		835	my ($self, $x, $y, $w, $h) = @_;
		836
		837	$self->_size_allocate ($x, $y, $w, $h);
		838
530	my ($hs, $ws) = (0, 0);	839	($h, $w) = ($w, $h);
531		840
532	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	841	my $children = $self->{children};
533	$hs += $self->max_row_height ($yi);
534	}
535		842
536	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	843	my @h = map +($_->size_request)[0], @$children;
537	my $wm = 0;	844
538	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	845	my $req_h = List::Util::sum @h;
539	$wm += $self->max_col_width ($xi)	846
		847	if ($req_h > $h) {
		848	# ah well, not enough space
		849	$_ *= $h / $req_h for @h;
		850	} else {
		851	my $exp = List::Util::sum map $_->{expand}, @$children;
		852	$exp ||= 1;
		853
		854	for (0 .. $#$children) {
		855	my $child = $children->[$_];
		856
		857	my $alloc_h = $h[$_];
		858	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		859	$h[$_] = $alloc_h;
540	}	860	}
541	if ($ws < $wm) { $ws = $wm }
542	}	861	}
543		862
544	return ($ws, $hs);	863	CFClient::UI::harmonize \@h;
545	}
546
547	sub _draw {
548	my ($self) = @_;
549		864
550	my $y = 0;	865	my $y = 0;
551	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	866	for (0 .. $#$children) {
		867	my $child = $children->[$_];
552	my $x = 0;	868	my $h = $h[$_];
		869	$child->size_allocate ($y, 0, $h, $w);
553		870
554	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	871	$y += $h;
555
556	my $c = $self->{children}->[$yi]->[$xi];
557	if ($c) {
558	$c->move ($x, $y, 0); #TODO: Move to size_request
559	$c->draw if $c;
560	}
561
562	$x += $self->max_col_width ($xi);
563	}
564
565	$y += $self->max_row_height ($yi);
566	}	872	}
567	}	873	}
568		874
569	#############################################################################	875	#############################################################################
570		876
571	package CFClient::Widget::VBox;	877	package CFClient::UI::VBox;
572		878
		879	# TODO: wrap into common Box base class
		880
573	our @ISA = CFClient::Widget::Container::;	881	our @ISA = CFClient::UI::Container::;
574
575	use SDL::OpenGL;
576		882
577	sub size_request {	883	sub size_request {
578	my ($self) = @_;	884	my ($self) = @_;
579		885
580	my @alloc = map [$_->size_request], @{$self->{children}};	886	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
584	(List::Util::sum map $_->[1], @alloc),	890	(List::Util::sum map $_->[1], @alloc),
585	)	891	)
586	}	892	}
587		893
588	sub size_allocate {	894	sub size_allocate {
589	my ($self, $w, $h) = @_;	895	my ($self, $x, $y, $w, $h) = @_;
590		896
591	$self->w ($w);	897	$self->_size_allocate ($x, $y, $w, $h);
592	$self->h ($h);
593		898
594	my $exp;	899	my $children = $self->{children};
595	my @oth;	900
596	# find expand widget	901	my @h = map +($_->size_request)[1], @$children;
597	for (@{$self->{children}}) {	902
598	if ($_->{expand}) {	903	my $req_h = List::Util::sum @h;
		904
		905	if ($req_h > $h) {
		906	# ah well, not enough space
		907	$_ *= $h / $req_h for @h;
		908	} else {
		909	my $exp = List::Util::sum map $_->{expand}, @$children;
599	$exp = $_;	910	$exp ||= 1;
600	last;	911
		912	for (0 .. $#$children) {
		913	my $child = $children->[$_];
		914
		915	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
601	}	916	}
602	push @oth, $_;
603	}	917	}
604		918
605	my ($ow, $oh);	919	CFClient::UI::harmonize \@h;
606
607	# get sizes of other widgets
608	for (@oth) {
609	my ($w, $h) = $_->size_request;
610	$oh += $h;
611	if ($ow < $w) { $ow = $w }
612	}
613		920
614	my $y = 0;	921	my $y = 0;
615	for (@{$self->{children}}) {	922	for (0 .. $#$children) {
616	$_->move (0, $y);	923	my $child = $children->[$_];
617		924	my $h = $h[$_];
618	if ($_ == $exp) {
619	$_->size_allocate ($w, $h - $oh);
620	$y += $h - $oh;
621	} else {
622	my ($cw, $h) = $_->size_request;
623	$_->size_allocate ($w, $h);	925	$child->size_allocate (0, $y, $w, $h);
		926
624	$y += $h;	927	$y += $h;
625	}
626	}	928	}
627	}	929	}
628		930
629	#############################################################################	931	#############################################################################
630		932
631	package CFClient::Widget::Label;	933	package CFClient::UI::Label;
632		934
633	our @ISA = CFClient::Widget::;	935	our @ISA = CFClient::UI::Base::;
634		936
635	use SDL::OpenGL;	937	use SDL::OpenGL;
636		938
637	sub new {	939	sub new {
638	my ($class, $x, $y, $z, $height, $text) = @_;	940	my ($class, %arg) = @_;
639		941
640	$height ||= $::FONTSIZE;
641
642	# TODO: color, and make height, xyz etc. optional
643	my $self = $class->SUPER::new (	942	my $self = $class->SUPER::new (
644	x => $x,	943	fg => [1, 1, 1],
645	y => $y,	944	fontsize => $::FONTSIZE,
646	z => $z,	945	text => "",
647	height => $height,	946	align => -1,
		947	padding => 2,
648	layout => new CFClient::Layout,	948	layout => new CFClient::Layout,
		949	%arg
649	);	950	);
650		951
651	$self->set_text ($text);	952	$self->set_text ($self->{text});
652		953
653	$self	954	$self
		955	}
		956
		957	sub escape_text {
		958	local $_ = $_[1];
		959
		960	s/&/&amp;/g;
		961	s/>/&gt;/g;
		962	s/</&lt;/g;
		963
		964	$_[1]
654	}	965	}
655		966
656	sub set_text {	967	sub set_text {
657	my ($self, $text) = @_;	968	my ($self, $text) = @_;
658		969
659	$self->{text} = $text;	970	$self->{text} = $text;
660	$self->{layout}->set_markup ($text);	971	$self->{layout}->set_markup ($text);
661		972
662	delete $self->{texture};	973	delete $self->{texture};
		974	# $self->{w} = $self->{h} = -1;
		975	$self->update;
663	}	976	}
664		977
665	sub get_text {	978	sub get_text {
666	my ($self, $text) = @_;	979	my ($self, $text) = @_;
667		980
…		…
670		983
671	sub size_request {	984	sub size_request {
672	my ($self) = @_;	985	my ($self) = @_;
673		986
674	$self->{layout}->set_width;	987	$self->{layout}->set_width;
		988	$self->{layout}->set_height ($self->{fontsize});
675	$self->{layout}->size	989	my ($w, $h) = $self->{layout}->size;
676	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	990
677	# (	991	(
678	# $self->{texture}{width},	992	$w + $self->{padding} * 2,
679	# $self->{texture}{height},	993	$h + $self->{padding} * 2,
680	# )	994	)
681	# } else {
682	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
683	#
684	# ($w, $h)
685	# }
686	}	995	}
687		996
688	sub size_allocate {	997	sub size_allocate {
689	my ($self, $w, $h) = @_;	998	my ($self, $x, $y, $w, $h) = @_;
690		999
691	$self->SUPER::size_allocate ($w, $h);	1000	$self->_size_allocate ($x, $y, $w, $h) or return;
		1001
692	delete $self->{texture};	1002	delete $self->{texture};
		1003	}
		1004
		1005	sub update {
		1006	my ($self) = @_;
		1007
		1008	delete $self->{texture};
		1009	$self->SUPER::update;
693	}	1010	}
694		1011
695	sub _draw {	1012	sub _draw {
696	my ($self) = @_;	1013	my ($self) = @_;
697		1014
698	my $tex = $self->{texture} ||= do {	1015	my $tex = $self->{texture} ||= do {
699	$self->{layout}->set_width ($self->{w});	1016	$self->{layout}->set_width ($self->{w});
		1017	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
700	new_from_layout CFClient::Texture $self->{layout};	1018	new_from_layout CFClient::Texture $self->{layout}
701	};	1019	};
		1020
		1021	glEnable GL_BLEND;
		1022	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1023	glEnable GL_TEXTURE_2D;
		1024	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1025
		1026	glColor @{$self->{fg}};
		1027
		1028	my $x =
		1029	$self->{align} < 0 ? $self->{padding}
		1030	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1031	: ($self->{w} - $tex->{w}) * 0.5;
		1032
		1033	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
		1034
		1035	glDisable GL_TEXTURE_2D;
		1036	glDisable GL_BLEND;
		1037	}
		1038
		1039	#############################################################################
		1040
		1041	package CFClient::UI::Entry;
		1042
		1043	our @ISA = CFClient::UI::Label::;
		1044
		1045	use SDL;
		1046	use SDL::OpenGL;
		1047
		1048	sub new {
		1049	my $class = shift;
		1050
		1051	$class->SUPER::new (
		1052	fg => [1, 1, 1],
		1053	bg => [0, 0, 0, 0.2],
		1054	active_bg => [1, 1, 1, 0.5],
		1055	active_fg => [0, 0, 0],
		1056	can_hover => 1,
		1057	can_focus => 1,
		1058	@_
		1059	)
		1060	}
		1061
		1062	sub _set_text {
		1063	my ($self, $text) = @_;
		1064
		1065	my $old_text = $self->{text};
		1066
		1067	$self->{last_activity} = $::NOW;
		1068
		1069	$self->{text} = $text;
		1070	$self->{layout}->set_width ($self->{w});
		1071	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
		1072
		1073	$text =~ s/./*/g if $self->{hidden};
		1074
		1075	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
		1076
		1077	$text = substr $text, 0, $self->{cursor};
		1078	utf8::encode $text;
		1079
		1080	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1081
		1082	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
		1083	if $old_text ne $self->{text};
		1084	}
		1085
		1086	sub size_request {
		1087	my ($self) = @_;
		1088
		1089	my ($w, $h) = $self->SUPER::size_request;
		1090
		1091	($w + 1, $h) # add 1 for cursor
		1092	}
		1093
		1094	sub size_allocate {
		1095	my ($self, $x, $y, $w, $h) = @_;
		1096
		1097	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1098
		1099	$self->_set_text ($self->{text});
		1100	}
		1101
		1102	sub set_text {
		1103	my ($self, $text) = @_;
		1104
		1105	$self->{cursor} = length $text;
		1106	$self->_set_text ($text);
		1107	$self->update;
		1108	}
		1109
		1110	sub key_down {
		1111	my ($self, $ev) = @_;
		1112
		1113	my $mod = $ev->key_mod;
		1114	my $sym = $ev->key_sym;
		1115
		1116	my $uni = $ev->key_unicode;
		1117
		1118	my $text = $self->get_text;
		1119
		1120	if ($sym == SDLK_BACKSPACE) {
		1121	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1122	} elsif ($sym == SDLK_DELETE) {
		1123	substr $text, $self->{cursor}, 1, "";
		1124	} elsif ($sym == SDLK_LEFT) {
		1125	--$self->{cursor} if $self->{cursor};
		1126	} elsif ($sym == SDLK_RIGHT) {
		1127	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1128	} elsif ($sym == SDLK_HOME) {
		1129	$self->{cursor} = 0;
		1130	} elsif ($sym == SDLK_END) {
		1131	$self->{cursor} = length $text;
		1132	} elsif ($sym == SDLK_ESCAPE) {
		1133	$self->emit ('escape');
		1134	} elsif ($uni) {
		1135	substr $text, $self->{cursor}++, 0, chr $uni;
		1136	}
		1137
		1138	$self->_set_text ($text);
		1139	$self->update;
		1140	}
		1141
		1142	sub focus_in {
		1143	my ($self) = @_;
		1144
		1145	$self->{last_activity} = $::NOW;
		1146
		1147	$self->SUPER::focus_in;
		1148	}
		1149
		1150	sub button_down {
		1151	my ($self, $ev, $x, $y) = @_;
		1152
		1153	$self->SUPER::button_down ($ev, $x, $y);
		1154
		1155	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1156
		1157	# byte-index to char-index
		1158	my $text = $self->{text};
		1159	utf8::encode $text;
		1160	$self->{cursor} = length substr $text, 0, $idx;
		1161
		1162	$self->_set_text ($self->{text});
		1163	$self->update;
		1164	}
		1165
		1166	sub mouse_motion {
		1167	my ($self, $ev, $x, $y) = @_;
		1168	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1169	}
		1170
		1171	sub _draw {
		1172	my ($self) = @_;
		1173
		1174	local $self->{fg} = $self->{fg};
		1175
		1176	if ($FOCUS == $self) {
		1177	glColor @{$self->{active_bg}};
		1178	$self->{fg} = $self->{active_fg};
		1179	} else {
		1180	glColor @{$self->{bg}};
		1181	}
		1182
		1183	glEnable GL_BLEND;
		1184	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1185	glBegin GL_QUADS;
		1186	glVertex 0 , 0;
		1187	glVertex 0 , $self->{h};
		1188	glVertex $self->{w}, $self->{h};
		1189	glVertex $self->{w}, 0;
		1190	glEnd;
		1191	glDisable GL_BLEND;
		1192
		1193	$self->SUPER::_draw;
		1194
		1195	#TODO: force update every cursor change :(
		1196	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1197	glColor @{$self->{fg}};
		1198	glBegin GL_LINES;
		1199	glVertex $self->{cur_x}, $self->{cur_y};
		1200	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1201	glEnd;
		1202	}
		1203	}
		1204
		1205	package CFClient::UI::LineEntry;
		1206
		1207	our @ISA = CFClient::UI::Entry::;
		1208
		1209	use SDL;
		1210	use SDL::OpenGL;
		1211
		1212	sub key_down {
		1213	my ($self, $ev) = @_;
		1214
		1215	my $sym = $ev->key_sym;
		1216
		1217	if ($sym == SDLK_RETURN) {
		1218	$self->emit (activate => $self->get_text);
		1219	$self->update;
		1220
		1221	} else {
		1222	$self->SUPER::key_down ($ev);
		1223	}
		1224
		1225	}
		1226
		1227	#############################################################################
		1228
		1229	package CFClient::UI::Button;
		1230
		1231	our @ISA = CFClient::UI::Label::;
		1232
		1233	use SDL;
		1234	use SDL::OpenGL;
		1235
		1236	my @tex =
		1237	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1238	qw(b1_button_active.png);
		1239
		1240	sub new {
		1241	my $class = shift;
		1242
		1243	$class->SUPER::new (
		1244	padding => 4,
		1245	fg => [1, 1, 1],
		1246	bg => [1, 1, 1, 0.2],
		1247	active_fg => [1, 1, 0],
		1248	can_hover => 1,
		1249	@_
		1250	)
		1251	}
		1252
		1253	sub button_up {
		1254	my ($self, $ev, $x, $y) = @_;
		1255
		1256	if ($x >= 0 && $x < $self->{w}
		1257	&& $y >= 0 && $y < $self->{h}) {
		1258	$self->emit ("activate");
		1259	}
		1260	}
		1261
		1262	sub _draw {
		1263	my ($self) = @_;
		1264
		1265	local $self->{fg} = $self->{fg};
		1266	my $tex = $tex[0];
702		1267
703	glEnable GL_BLEND;	1268	glEnable GL_BLEND;
704	glEnable GL_TEXTURE_2D;	1269	glEnable GL_TEXTURE_2D;
705	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1270	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1271
		1272	if ($GRAB == $self) {
		1273	$self->{fg} = $self->{active_fg};
		1274	}
		1275
		1276	glBindTexture GL_TEXTURE_2D, $tex->{name};
706	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1277	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707		1278
708	glColor 1, 0, 0, 1; # TODO color	1279	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
709		1280
		1281	glDisable GL_TEXTURE_2D;
		1282	glDisable GL_BLEND;
		1283
		1284	$self->SUPER::_draw;
		1285	}
		1286
		1287	#############################################################################
		1288
		1289	package CFClient::UI::CheckBox;
		1290
		1291	our @ISA = CFClient::UI::DrawBG::;
		1292
		1293	my @tex =
		1294	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1295	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1296
		1297	use SDL;
		1298	use SDL::OpenGL;
		1299
		1300	sub new {
		1301	my $class = shift;
		1302
		1303	$class->SUPER::new (
		1304	padding => 2,
		1305	fg => [1, 1, 1],
		1306	active_fg => [1, 1, 0],
		1307	state => 0,
		1308	can_hover => 1,
		1309	@_
		1310	)
		1311	}
		1312
		1313	sub size_request {
		1314	my ($self) = @_;
		1315
		1316	($self->{padding} * 2 + 6) x 2
		1317	}
		1318
		1319	sub size_allocate {
		1320	my ($self, $x, $y, $w, $h) = @_;
		1321
		1322	$self->_size_allocate ($x, $y, $w, $h);
		1323	}
		1324
		1325	sub button_down {
		1326	my ($self, $ev, $x, $y) = @_;
		1327
		1328	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1329	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1330	$self->{state} = !$self->{state};
		1331	$self->emit (changed => $self->{state});
		1332	}
		1333	}
		1334
		1335	sub _draw {
		1336	my ($self) = @_;
		1337
		1338	$self->SUPER::_draw;
		1339
		1340	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1341
		1342	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1343
		1344	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1345
		1346	glEnable GL_BLEND;
		1347	glEnable GL_TEXTURE_2D;
		1348	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1349
		1350	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1351
710	$tex->draw_quad (0, 0);	1352	$tex->draw_quad (0, 0, $s, $s);
		1353
		1354	glDisable GL_TEXTURE_2D;
		1355	glDisable GL_BLEND;
		1356	}
		1357
		1358	#############################################################################
		1359
		1360	package CFClient::UI::Slider;
		1361
		1362	use strict;
		1363
		1364	use SDL::OpenGL;
		1365
		1366	our @ISA = CFClient::UI::DrawBG::;
		1367
		1368	my @tex =
		1369	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1370	qw(s1_slider.png s1_slider_bg.png);
		1371
		1372	sub new {
		1373	my $class = shift;
		1374
		1375	# range [value, low, high, page]
		1376
		1377	# TODO: 0-width page
		1378	# TODO: req_w/h are wrong with vertical
		1379	# TODO: calculations are off
		1380	my $self = $class->SUPER::new (
		1381	fg => [1, 1, 1],
		1382	active_fg => [0, 0, 0],
		1383	range => [0, 0, 100, 10],
		1384	req_w => 40,
		1385	req_h => 13,
		1386	vertical => 0,
		1387	can_hover => 1,
		1388	inner_pad => 5,
		1389	@_
		1390	);
		1391
		1392	$self
		1393	}
		1394
		1395	sub size_request {
		1396	my ($self) = @_;
		1397
		1398	my $w = $self->{req_w};
		1399	my $h = $self->{req_h};
		1400
		1401	$self->{vertical} ? ($h, $w) : ($w, $h)
		1402	}
		1403
		1404	sub button_down {
		1405	my ($self, $ev, $x, $y) = @_;
		1406
		1407	$self->SUPER::button_down ($ev, $x, $y);
		1408	$self->mouse_motion ($ev, $x, $y);
		1409	}
		1410
		1411	sub mouse_motion {
		1412	my ($self, $ev, $x, $y) = @_;
		1413
		1414	if ($GRAB == $self) {
		1415	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1416
		1417	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1418
		1419	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1420	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1421
		1422	$x -= $inner_pad_px; # substract the padding
		1423	$x = $x * ($hi - $lo) / $inner_w + $lo;
		1424	$x = $lo if $x < $lo;
		1425	$x = $hi - $page if $x > $hi - $page;
		1426	$self->{range}[0] = $x;
		1427
		1428	$self->emit (changed => $x);
		1429	$self->update;
		1430	}
		1431	}
		1432
		1433	# the inner_* stuff is for generating a padding for the slider handle,
		1434	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1435	# correct propably, but it does the job for now
		1436	sub _calc_inner_pad_px {
		1437	my ($self, $w) = @_;
		1438	($w / 100) * $self->{inner_pad} # % to pixels
		1439	}
		1440
		1441	sub _draw {
		1442	my ($self) = @_;
		1443
		1444	$self->SUPER::_draw ();
		1445
		1446	my ($w, $h) = @$self{qw(w h)};
		1447
		1448	if ($self->{vertical}) {
		1449	# draw a vertical slider like a rotated horizontal slider
		1450
		1451	glRotate 90, 0, 0, 1;
		1452	glTranslate 0, -$self->{w}, 0;
		1453
		1454	($w, $h) = ($h, $w);
		1455	}
		1456
		1457	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1458	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1459
		1460	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1461
		1462	$hi = $value + 1 if $lo == $hi;
		1463
		1464	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1465	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1466
		1467	$page = int $page * $inner_w / ($hi - $lo);
		1468	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1469
		1470	$w -= $page;
		1471	$page &= ~1;
		1472	glTranslate $page * 0.5, 0, 0;
		1473	$page ||= 2;
		1474
		1475	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1476	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1477
		1478	glEnable GL_BLEND;
		1479	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1480	glEnable GL_TEXTURE_2D;
		1481	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1482
		1483	# draw background
		1484	$tex[1]->draw_quad (0, 0, $w, $h);
		1485
		1486	# draw handle
		1487	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
711		1488
712	glDisable GL_BLEND;	1489	glDisable GL_BLEND;
713	glDisable GL_TEXTURE_2D;	1490	glDisable GL_TEXTURE_2D;
714	}	1491	}
715		1492
716	#############################################################################	1493	#############################################################################
717		1494
		1495	package CFClient::UI::TextView;
		1496
		1497	our @ISA = CFClient::UI::HBox::;
		1498
		1499	use SDL::OpenGL;
		1500
		1501	sub new {
		1502	my $class = shift;
		1503
		1504	my $self = $class->SUPER::new (
		1505	req_w => $::WIDTH / 6,
		1506	req_h => $::HEIGHT / 6,
		1507	fontsize => $::FONTSIZE,
		1508	@_,
		1509
		1510	layout => (new CFClient::Layout),
		1511	par => [],
		1512	height => 0,
		1513	children => [
		1514	(new CFClient::UI::Empty expand => 1),
		1515	(new CFClient::UI::Slider vertical => 1),
		1516	],
		1517	);
		1518
		1519	$self->{children}[1]->connect (changed => sub {
		1520	$self->update;
		1521	});
		1522
		1523	$self
		1524	}
		1525
		1526	sub set_fontsize {
		1527	my ($self, $fontsize) = @_;
		1528
		1529	$self->{fontsize} = $fontsize;
		1530	$self->reflow;
		1531	}
		1532
		1533	sub text_height {
		1534	my ($self, $text) = @_;
		1535
		1536	my $layout = $self->{layout};
		1537
		1538	$layout->set_height ($self->{fontsize});
		1539	$layout->set_width ($self->{w});
		1540	$layout->set_text ($text);
		1541
		1542	($layout->size)[1]
		1543	}
		1544
		1545	sub reflow {
		1546	my ($self) = @_;
		1547
		1548	$self->{need_reflow}++;
		1549	$self->update;
		1550	}
		1551
		1552	sub size_request {
		1553	my ($self) = @_;
		1554
		1555	($self->{req_w}, $self->{req_h})
		1556	}
		1557
		1558	sub size_allocate {
		1559	my ($self, $x, $y, $w, $h) = @_;
		1560
		1561	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1562
		1563	$self->{layout}->set_height ($self->{fontsize});
		1564	$self->{layout}->set_width ($self->{w});
		1565
		1566	$self->reflow;
		1567	}
		1568
		1569	sub add_paragraph {
		1570	my ($self, $color, $text) = @_;
		1571
		1572	#TODO: intelligently "reformat" paragraph
		1573
		1574	my $height = $self->text_height ($text);
		1575
		1576	$self->{height} += $height;
		1577
		1578	push @{$self->{par}}, [$height, $color, $text];
		1579
		1580	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1581	$self->{children}[1]->update;
		1582	}
		1583
		1584	sub update {
		1585	my ($self) = @_;
		1586
		1587	$self->SUPER::update;
		1588
		1589	return unless $self->{h} > 0;
		1590
		1591	delete $self->{texture};
		1592
		1593	$ROOT->on_refresh ($self, sub {
		1594	if (delete $self->{need_reflow}) {
		1595	my $height = 0;
		1596
		1597	$height += $_->[0] = $self->text_height ($_->[2])
		1598	for @{$self->{par}};
		1599
		1600	$self->{height} = $height;
		1601
		1602	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1603
		1604	delete $self->{texture};
		1605	}
		1606
		1607	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1608	glClearColor 0, 0, 0, 1;
		1609	glClear GL_COLOR_BUFFER_BIT;
		1610
		1611	glEnable GL_BLEND;
		1612	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1613	glEnable GL_TEXTURE_2D;
		1614	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1615
		1616	my $top = int $self->{children}[1]{range}[0];
		1617
		1618	my $y0 = $top;
		1619	my $y1 = $top + $self->{h};
		1620
		1621	my $y = 0;
		1622
		1623	my $layout = $self->{layout};
		1624
		1625	for my $par (@{$self->{par}}) {
		1626	my $h = $par->[0];
		1627
		1628	if ($y0 < $y + $h && $y < $y1) {
		1629	$layout->set_text ($par->[2]);
		1630
		1631	glColor @{ $par->[1] };
		1632	my ($W, $H) = $layout->size;
		1633	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1634	}
		1635
		1636	$y += $h;
		1637	}
		1638
		1639	glDisable GL_TEXTURE_2D;
		1640	glDisable GL_BLEND;
		1641	};
		1642	});
		1643	}
		1644
		1645	sub _draw {
		1646	my ($self) = @_;
		1647
		1648	if ($self->{texture}) {
		1649	glEnable GL_TEXTURE_2D;
		1650	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1651	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1652	glDisable GL_TEXTURE_2D;
		1653	}
		1654
		1655	$self->{children}[1]->draw;
		1656
		1657	}
		1658
		1659	#############################################################################
		1660
718	package CFClient::Widget::Entry;	1661	package CFClient::UI::MapWidget;
719		1662
720	our @ISA = CFClient::Widget::Label::;	1663	use strict;
		1664
		1665	use List::Util qw(min max);
721		1666
722	use SDL;	1667	use SDL;
723	use SDL::OpenGL;	1668	use SDL::OpenGL;
724		1669
		1670	our @ISA = CFClient::UI::Base::;
		1671
		1672	sub new {
		1673	my $class = shift;
		1674
		1675	$class->SUPER::new (
		1676	z => -1,
		1677	can_focus => 1,
		1678	list => (glGenLists 1),
		1679	@_
		1680	)
		1681	}
		1682
725	sub key_down {	1683	sub key_down {
726	my ($self, $ev) = @_;	1684	print "MAPKEYDOWN\n";
		1685	}
727		1686
728	my $mod = $ev->key_mod;	1687	sub key_up {
729	my $sym = $ev->key_sym;
730
731	my $uni = $ev->key_unicode;
732
733	my $text = $self->get_text;
734
735	if ($sym == SDLK_BACKSPACE) {
736	substr $text, -1, 1, '';
737	} elsif ($uni) {
738	$text .= chr $uni;
739	}
740
741	$self->set_text ($text);
742	}	1688	}
743		1689
744	sub button_down {	1690	sub button_down {
745	my ($self, $ev) = @_;	1691	my ($self, $ev, $x, $y) = @_;
746		1692
747	$self->focus_in;	1693	$self->focus_in;
		1694
		1695	if ($ev->button == 2) {
		1696	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1697	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1698
		1699	$self->{motion} = sub {
		1700	my ($ev, $x, $y) = @_;
		1701
		1702	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1703
		1704	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1705	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1706
		1707	$self->update;
		1708	};
		1709	}
		1710	}
		1711
		1712	sub button_up {
		1713	my ($self, $ev, $x, $y) = @_;
		1714
		1715	delete $self->{motion};
748	}	1716	}
749		1717
750	sub mouse_motion {	1718	sub mouse_motion {
751	my ($self, $ev, $x, $y) = @_;	1719	my ($self, $ev, $x, $y) = @_;
752	printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
753	}
754		1720
755	sub _draw {	1721	$self->{motion}->($ev, $x, $y) if $self->{motion};
756	my ($self) = @_;
757
758	if ($FOCUS == $self) {
759	glColor 1, 1, 1;
760	} else {
761	glColor 0.7, 0.7, 0.7;
762	}
763
764	glBegin GL_QUADS;
765	glVertex 0 , 0;
766	glVertex 0 , $self->{h} - 1;
767	glVertex $self->{w} - 1, $self->{h} - 1;
768	glVertex $self->{w} - 1, 0;
769	glEnd;
770
771	$self->SUPER::_draw;
772	}
773
774	#############################################################################
775
776	package CFClient::Widget::MapWidget;
777
778	use strict;
779
780	use List::Util qw(min max);
781
782	use SDL;
783	use SDL::OpenGL;
784	use SDL::OpenGL::Constants;
785
786	our @ISA = CFClient::Widget::;
787
788	sub key_down {
789	print "MAPKEYDOWN\n";
790	}
791
792	sub key_up {
793	}	1722	}
794		1723
795	sub size_request {	1724	sub size_request {
796	(	1725	(
797	1 + int $::WIDTH / 32,	1726	1 + 32 * int $::WIDTH / 32,
798	1 + int $::HEIGHT / 32,	1727	1 + 32 * int $::HEIGHT / 32,
799	)	1728	)
800	}	1729	}
801		1730
		1731	sub update {
		1732	my ($self) = @_;
		1733
		1734	$self->{need_update} = 1;
		1735	$self->SUPER::update;
		1736	}
		1737
802	sub _draw {	1738	sub draw {
803	my ($self) = @_;	1739	my ($self) = @_;
804		1740
805	my $mx = $::CONN->{mapx};	1741	if (delete $self->{need_update}) {
806	my $my = $::CONN->{mapy};	1742	glNewList $self->{list}, GL_COMPILE;
807		1743
808	my $map = $::CONN->{map};	1744	if ($::MAP) {
809
810	my ($xofs, $yofs);
811
812	my $sw = 1 + int $::WIDTH / 32;	1745	my $sw = int $::WIDTH / 32;
813	my $sh = 1 + int $::HEIGHT / 32;	1746	my $sh = int $::HEIGHT / 32;
814		1747
815	if ($::CONN->{mapw} > $sw) {	1748	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
816	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1749	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
817	} else {
818	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
819	}
820		1750
821	if ($::CONN->{maph} > $sh) {	1751	glTranslate $sx0 - 32, $sy0 - 32, 0;
822	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
823	} else {
824	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
825	}
826		1752
		1753	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1754
		1755	if ($::CFG->{fow_enable}) {
		1756	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1757	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1758	glConvolutionFilter2D
		1759	GL_CONVOLUTION_2D,
		1760	GL_ALPHA,
		1761	3, 3,
		1762	GL_ALPHA, GL_FLOAT,
		1763	pack "f*",
		1764	0.1, 0.1, 0.1,
		1765	0.1, 0.2, 0.1,
		1766	0.1, 0.1, 0.1,
		1767	;
		1768	glEnable GL_CONVOLUTION_2D;
		1769	}
		1770
		1771	my $tex = new CFClient::Texture
		1772	w => $w,
		1773	h => $h,
		1774	data => $data,
		1775	internalformat => GL_ALPHA,
		1776	format => GL_ALPHA;
		1777
		1778	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1779
		1780	glEnable GL_BLEND;
		1781	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
827	glEnable GL_TEXTURE_2D;	1782	glEnable GL_TEXTURE_2D;
828	glEnable GL_BLEND;
829	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1783	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
830		1784
831	my $sw4 = ($sw + 3) & ~3;	1785	glColor +($::CFG->{fow_intensity}) x 3, 1;
832	my $darkness = "\x00" x ($sw4 * $sh);	1786	$tex->draw_quad (0, 0, $w * 32, $h * 32);
833		1787
834	for my $x (0 .. $sw - 1) {	1788	glDisable GL_TEXTURE_2D;
835	my $row = $map->[$x + $xofs];	1789	glDisable GL_BLEND;
836	for my $y (0 .. $sh - 1) {
837
838	my $cell = $row->[$y + $yofs]
839	or next;
840
841	my $dark = $cell->[0];
842	if ($dark < 0) {
843	substr $darkness, $y * $sw4 + $x, 1, chr 224;
844	} else {
845	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
846	}	1790	}
847		1791
848	for my $num (grep $_, @$cell[1,2,3]) {	1792	# HACK BEGIN
849	my $tex = $::CONN->{face}[$num]{texture} || next;
850		1793	{
851	my $w = $tex->{width};	1794	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
852	my $h = $tex->{height};	1795	my ($w, $h) = (250, 250);
853		1796
854	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);	1797	glEnable GL_BLEND;
		1798	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1799	glEnable GL_TEXTURE_2D;
		1800	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1801
		1802	CFClient::Texture->new (
		1803	w => $w,
		1804	h => $h,
		1805	data => $::MAP->mapmap ($w, $h),
		1806	type => GL_UNSIGNED_INT_8_8_8_8_REV
		1807	)->draw_quad (100, 100);
		1808
		1809	glDisable GL_TEXTURE_2D;
		1810	glDisable GL_BLEND;
855	}	1811	}
		1812	# HACK END
856	}	1813	}
857	}
858		1814
859	# if (1) { # higher quality darkness	1815	glEndList;
860	# $lighting =~ s/(.)/$1$1$1/gs;
861	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
862	#
863	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
864	#
865	# $lighting = $pb->get_pixels;
866	# $lighting =~ s/(.)../$1/gs;
867	# }	1816	}
868		1817
869	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1818	glPushMatrix;
870	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1819	glCallList $self->{list};
		1820	glPopMatrix;
871		1821
872	$darkness = new CFClient::Texture	1822	if ($FOCUS != $self) {
873	width => $sw4,	1823	glColor 64/255, 64/255, 64/255;
874	height => $sh,	1824	glLogicOp GL_AND;
875	data => $darkness,	1825	glEnable GL_COLOR_LOGIC_OP;
876	internalformat => GL_ALPHA,	1826	glBegin GL_QUADS;
877	format => GL_ALPHA;	1827	glVertex 0, 0;
878		1828	glVertex 0, $::HEIGHT;
879	glColor 0.45, 0.45, 0.45, 1;	1829	glVertex $::WIDTH, $::HEIGHT;
880	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);	1830	glVertex $::WIDTH, 0;
881		1831	glEnd;
882	glDisable GL_TEXTURE_2D;	1832	glDisable GL_COLOR_LOGIC_OP;
883	glDisable GL_BLEND;	1833	}
884	}	1834	}
885		1835
886	my %DIR = (	1836	my %DIR = (
887	SDLK_KP8, [1, "north"],	1837	SDLK_KP8, [1, "north"],
888	SDLK_KP9, [2, "northeast"],	1838	SDLK_KP9, [2, "northeast"],
…		…
904		1854
905	my $mod = $ev->key_mod;	1855	my $mod = $ev->key_mod;
906	my $sym = $ev->key_sym;	1856	my $sym = $ev->key_sym;
907		1857
908	if ($sym == SDLK_KP5) {	1858	if ($sym == SDLK_KP5) {
909	$::CONN->send ("command stay fire");	1859	$::CONN->user_send ("command stay fire");
		1860	} elsif ($sym == SDLK_a) {
		1861	$::CONN->user_send ("command apply");
		1862	} elsif ($sym == SDLK_QUOTE) {
		1863	$self->emit ('activate_console');
		1864	} elsif ($sym == SDLK_SLASH) {
		1865	$self->emit ('activate_console' => '/');
910	} elsif (exists $DIR{$sym}) {	1866	} elsif (exists $DIR{$sym}) {
911	if ($mod & KMOD_SHIFT) {	1867	if ($mod & KMOD_SHIFT) {
912	$self->{shft}++;	1868	$self->{shft}++;
913	$::CONN->send ("command fire $DIR{$sym}[0]");	1869	$::CONN->user_send ("command fire $DIR{$sym}[0]");
914	} elsif ($mod & KMOD_CTRL) {	1870	} elsif ($mod & KMOD_CTRL) {
915	$self->{ctrl}++;	1871	$self->{ctrl}++;
916	$::CONN->send ("command run $DIR{$sym}[0]");	1872	$::CONN->user_send ("command run $DIR{$sym}[0]");
917	} else {	1873	} else {
918	$::CONN->send ("command $DIR{$sym}[1]");	1874	$::CONN->user_send ("command $DIR{$sym}[1]");
919	}	1875	}
920	}	1876	}
921	}	1877	}
922		1878
923	sub key_up {	1879	sub key_up {
…		…
925		1881
926	my $mod = $ev->key_mod;	1882	my $mod = $ev->key_mod;
927	my $sym = $ev->key_sym;	1883	my $sym = $ev->key_sym;
928		1884
929	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1885	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
930	$::CONN->send ("command fire_stop");	1886	$::CONN->user_send ("command fire_stop");
931	}	1887	}
932	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1888	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
933	$::CONN->send ("command run_stop");	1889	$::CONN->user_send ("command run_stop");
934	}	1890	}
935	}	1891	}
936		1892
937	#############################################################################	1893	#############################################################################
938		1894
939	package CFClient::Widget::Animator;	1895	package CFClient::UI::Animator;
940		1896
941	use SDL::OpenGL;	1897	use SDL::OpenGL;
942		1898
943	our @ISA = CFClient::Widget::Bin::;	1899	our @ISA = CFClient::UI::Bin::;
944		1900
945	sub moveto {	1901	sub moveto {
946	my ($self, $x, $y) = @_;	1902	my ($self, $x, $y) = @_;
947		1903
948	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1904	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
976	glPopMatrix;	1932	glPopMatrix;
977	}	1933	}
978		1934
979	#############################################################################	1935	#############################################################################
980		1936
981	package CFClient::Widget::Toplevel;	1937	package CFClient::UI::Flopper;
982		1938
		1939	our @ISA = CFClient::UI::Button::;
		1940
		1941	sub new {
		1942	my $class = shift;
		1943
		1944	my $self = $class->SUPER::new (
		1945	state => 0,
		1946	connect_activate => \&toggle_flopper,
		1947	@_
		1948	);
		1949
		1950	if ($self->{state}) {
		1951	$self->{state} = 0;
		1952	$self->toggle_flopper;
		1953	}
		1954
		1955	$self
		1956	}
		1957
		1958	sub toggle_flopper {
		1959	my ($self) = @_;
		1960
		1961	# TODO: use animation
		1962	if ($self->{state} = !$self->{state}) {
		1963	$CFClient::UI::ROOT->add ($self->{other});
		1964	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1965	$self->emit ("open");
		1966	} else {
		1967	$CFClient::UI::ROOT->remove ($self->{other});
		1968	$self->emit ("close");
		1969	}
		1970
		1971	$self->emit (changed => $self->{state});
		1972	}
		1973
		1974	#############################################################################
		1975
		1976	package CFClient::UI::Root;
		1977
983	our @ISA = CFClient::Widget::Container::;	1978	our @ISA = CFClient::UI::Container::;
		1979
		1980	use SDL::OpenGL;
984		1981
985	sub size_request {	1982	sub size_request {
986	($::WIDTH, $::HEIGHT)	1983	($::WIDTH, $::HEIGHT)
987	}	1984	}
988		1985
989	sub size_allocate {	1986	sub size_allocate {
990	my ($self, $w, $h) = @_;	1987	my ($self, $x, $y, $w, $h) = @_;
991		1988
992	$self->SUPER::size_allocate ($w, $h);	1989	$self->_size_allocate ($x, $y, $w, $h);
993		1990
994	$_->size_allocate ($_->size_request)	1991	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
995	for @{$self->{children}};	1992	for @{$self->{children}};
996	}	1993	}
997		1994
998	sub translate {	1995	sub _topleft {
999	my ($self, $x, $y) = @_;	1996	my ($self, $x, $y) = @_;
1000		1997
1001	($x, $y)	1998	($x, $y)
1002	}	1999	}
1003		2000
1004	sub update {	2001	sub update {
1005	my ($self) = @_;	2002	my ($self) = @_;
1006		2003
1007	$self->size_allocate ($self->size_request);	2004	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1008	::refresh ();	2005	::refresh ();
1009	}	2006	}
1010		2007
1011	sub add {	2008	sub add {
1012	my ($self, $widget) = @_;	2009	my ($self, $widget) = @_;
1013		2010
1014	$self->SUPER::add ($widget);	2011	$self->SUPER::add ($widget);
1015		2012
1016	$widget->size_allocate ($widget->size_request);	2013	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
		2014	}
		2015
		2016	sub on_refresh {
		2017	my ($self, $id, $cb) = @_;
		2018
		2019	$self->{refresh_hook}{$id} = $cb;
1017	}	2020	}
1018		2021
1019	sub draw {	2022	sub draw {
1020	my ($self) = @_;	2023	my ($self) = @_;
1021		2024
		2025	while (my $rcb = delete $self->{refresh_hook}) {
		2026	$_->() for values %$rcb;
		2027	}
		2028
		2029	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2030	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2031	glClear GL_COLOR_BUFFER_BIT;
		2032
		2033	glMatrixMode GL_PROJECTION;
		2034	glLoadIdentity;
		2035	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2036	glMatrixMode GL_MODELVIEW;
		2037	glLoadIdentity;
		2038
1022	$self->_draw;	2039	$self->_draw;
1023	}	2040	}
1024		2041
1025	#############################################################################	2042	#############################################################################
1026		2043
1027	package CFClient::Widget;	2044	package CFClient::UI;
1028		2045
1029	$TOPLEVEL = new CFClient::Widget::Toplevel;	2046	$ROOT = new CFClient::UI::Root;
1030		2047
1031	1	2048	1
1032		2049

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