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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.64 by root, Tue Apr 11 13:38:22 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 { @_ }, $class	97	my $self = bless {
		98	x => 0,
		99	y => 0,
		100	z => 0,
		101	@_
		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);
79	}	127	}
80		128
81	sub move {	129	sub move {
82	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
83	$self->{x} = $x;	132	$self->{x} = int $x;
84	$self->{y} = $y;	133	$self->{y} = int $y;
85	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
86	}	137	}
87		138
88	sub needs_redraw {	139	sub needs_redraw {
89	0	140	0
90	}	141	}
…		…
92	sub size_request {	143	sub size_request {
93	require Carp;	144	require Carp;
94	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
95	}	146	}
96		147
97	sub size_allocate {	148	sub configure {
98	my ($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;
99		155
100	$self->{w} = $w;	156	$self->{w} = $w;
101	$self->{h} = $h;	157	$self->{h} = $h;
102	}
103		158
104	# translate global koordinates to local coordinate system	159	$self->size_allocate ($w, $h);
105	sub translate {	160	$self->update;
		161	}
		162
		163	sub size_allocate {
		164	# nothing to be done
		165	}
		166
		167	# return top left coordinates
		168	sub _topleft {
106	my ($self, $x, $y) = @_;	169	my ($self, $x, $y) = @_;
107		170
108	$self->{parent}->translate ($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 + $Y)
109	}	188	}
110		189
111	sub focus_in {	190	sub focus_in {
112	my ($self) = @_;	191	my ($self) = @_;
113		192
		193	return if $FOCUS == $self;
		194	return unless $self->{can_focus};
		195
114	my $focus = $FOCUS; $FOCUS = $self;	196	my $focus = $FOCUS; $FOCUS = $self;
		197
		198	$self->emit (focus_in => $focus);
		199
115	$focus->update if $focus;	200	$focus->update if $focus;
116	$FOCUS->update;	201	$FOCUS->update;
117	}	202	}
118		203
119	sub focus_out {	204	sub focus_out {
120	my ($self) = @_;	205	my ($self) = @_;
121		206
122	return unless $FOCUS == $self;	207	return unless $FOCUS == $self;
123		208
124	my $focus = $FOCUS; undef $FOCUS;	209	my $focus = $FOCUS; undef $FOCUS;
		210
		211	$self->emit (focus_out => $focus);
		212
125	$focus->update if $focus; #?	213	$focus->update if $focus; #?
126	}	214	}
127		215
128	sub mouse_motion { }	216	sub mouse_motion { }
129	sub button_up { }	217	sub button_up { }
130	sub button_down { }
131	sub key_down { }	218	sub key_down { }
132	sub key_up { }	219	sub key_up { }
		220
		221	sub button_down {
		222	my ($self, $ev, $x, $y) = @_;
		223
		224	$self->focus_in;
		225	}
133		226
134	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	227	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	228	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	229	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	230	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	231	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139		232
140	sub draw {	233	sub draw {
141	my ($self) = @_;	234	my ($self) = @_;
142		235
		236	return unless $self->{h} && $self->{w};
		237
143	glPushMatrix;	238	glPushMatrix;
144	glTranslate $self->{x}, $self->{y}, 0;	239	glTranslate $self->{x}, $self->{y}, 0;
145	$self->_draw;	240	$self->_draw;
146	if ($self == $HOVER) {	241	glPopMatrix;
147	glColor 1, 1, 1, 0.4;	242
		243	if ($self == $HOVER && $self->{can_hover}) {
		244	my ($x, $y) = @$self{qw(x y)};
		245
		246	glColor 1, 0.8, 0.5, 0.2;
148	glEnable GL_BLEND;	247	glEnable GL_BLEND;
		248	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149	glBegin GL_QUADS;	249	glBegin GL_QUADS;
150	glVertex 0 , 0;	250	glVertex $x , $y;
151	glVertex $self->{w}, 0;	251	glVertex $x + $self->{w}, $y;
152	glVertex $self->{w}, $self->{h};	252	glVertex $x + $self->{w}, $y + $self->{h};
153	glVertex 0 , $self->{h};	253	glVertex $x , $y + $self->{h};
154	glEnd;	254	glEnd;
155	glDisable GL_BLEND;	255	glDisable GL_BLEND;
156	}	256	}
157	glPopMatrix;
158	}	257	}
159		258
160	sub _draw {	259	sub _draw {
161	my ($self) = @_;	260	my ($self) = @_;
162		261
163	warn "no draw defined for $self\n";	262	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} = $h
174	)
175	}	263	}
176		264
177	sub find_widget {	265	sub find_widget {
178	my ($self, $x, $y) = @_;	266	my ($self, $x, $y) = @_;
179		267
…		…
182	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
183		271
184	()	272	()
185	}	273	}
186		274
187	sub del_parent { $_[0]->{parent} = undef }
188
189	sub set_parent {	275	sub set_parent {
190	my ($self, $par) = @_;	276	my ($self, $parent) = @_;
191		277
192	$self->{parent} = $par;
193	Scalar::Util::weaken $self->{parent};	278	Scalar::Util::weaken ($self->{parent} = $parent);
194	}	279	}
195		280
196	sub get_parent {	281	sub check_size {
197	$_[0]->{parent}	282	my ($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 $self->{parent};
		292	}
198	}	293	}
199		294
200	sub update {	295	sub update {
201	my ($self) = @_;	296	my ($self) = @_;
202		297
203	$self->{parent}->update	298	$self->{parent}->update
204	if $self->{parent};	299	if $self->{parent};
205	}	300	}
206		301
		302	sub connect {
		303	my ($self, $signal, $cb) = @_;
		304
		305	push @{ $self->{signal_cb}{$signal} }, $cb;
		306	}
		307
		308	sub emit {
		309	my ($self, $signal, @args) = @_;
		310
		311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
		312	$cb->($self, @args);
		313	}
		314	}
		315
207	sub DESTROY {	316	sub DESTROY {
208	my ($self) = @_;	317	my ($self) = @_;
209		318
210	#$self->deactivate;	319	#$self->deactivate;
211	}	320	}
212		321
213	#############################################################################	322	#############################################################################
214		323
		324	package CFClient::UI::DrawBG;
		325
		326	our @ISA = CFClient::UI::Base::;
		327
		328	use strict;
		329	use SDL::OpenGL;
		330
		331	sub new {
		332	my $class = shift;
		333
		334	# range [value, low, high, page]
		335
		336	$class->SUPER::new (
		337	bg => [0, 0, 0, 0.2],
		338	active_bg => [1, 1, 1, 0.5],
		339	@_
		340	)
		341	}
		342
		343	sub _draw {
		344	my ($self) = @_;
		345
		346	my ($w, $h) = @$self{qw(w h)};
		347
		348	glEnable GL_BLEND;
		349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		351
		352	glBegin GL_QUADS;
		353	glVertex 0 , 0;
		354	glVertex 0 , $h;
		355	glVertex $w, $h;
		356	glVertex $w, 0;
		357	glEnd;
		358
		359	glDisable GL_BLEND;
		360	}
		361
		362	#############################################################################
		363
		364	package CFClient::UI::Empty;
		365
		366	our @ISA = CFClient::UI::Base::;
		367
		368	sub size_request {
		369	(0, 0)
		370	}
		371
		372	sub draw { }
		373
		374	#############################################################################
		375
215	package CFClient::Widget::Container;	376	package CFClient::UI::Container;
216		377
217	our @ISA = CFClient::Widget::;	378	our @ISA = CFClient::UI::Base::;
218		379
219	sub new {	380	sub new {
220	my ($class, %arg) = @_;	381	my ($class, %arg) = @_;
221		382
222	my $children = delete $arg{children} || [];	383	my $children = delete $arg{children} || [];
223		384
224	my $self = $class->SUPER::new (children => []);	385	my $self = $class->SUPER::new (children => [], %arg);
225	$self->add ($_) for @$children;	386	$self->add ($_) for @$children;
226		387
227	$self	388	$self
228	}	389	}
229		390
230	sub add {	391	sub add {
231	my ($self, $chld, $expand) = @_;	392	my ($self, $child) = @_;
232		393
233	$chld->{expand} = $expand;
234	$chld->set_parent ($self);	394	$child->set_parent ($self);
235		395
		396	use sort 'stable';
		397
236	@{$self->{children}} =	398	$self->{children} = [
237	sort { $a->{z} <=> $b->{z} }	399	sort { $a->{z} <=> $b->{z} }
238	@{$self->{children}}, $chld;	400	@{$self->{children}}, $child
		401	];
239		402
240	$self->size_allocate ($self->{w}, $self->{h})	403	$child->check_size;
241	if $self->{w}; #TODO: check for "realised state"
242	}	404	}
243		405
244	sub remove {	406	sub remove {
245	my ($self, $widget) = @_;	407	my ($self, $child) = @_;
246		408
		409	delete $child->{parent};
		410
247	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
248		412
249	$self->size_allocate ($self->{w}, $self->{h});	413	$self->check_size;
250	}	414	}
251		415
252	sub find_widget {	416	sub find_widget {
253	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
254		418
…		…
271	$_->draw for @{$self->{children}};	435	$_->draw for @{$self->{children}};
272	}	436	}
273		437
274	#############################################################################	438	#############################################################################
275		439
276	package CFClient::Widget::Bin;	440	package CFClient::UI::Bin;
277		441
278	our @ISA = CFClient::Widget::Container::;	442	our @ISA = CFClient::UI::Container::;
		443
		444	sub new {
		445	my ($class, %arg) = @_;
		446
		447	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		448
		449	$class->SUPER::new (children => [$child], %arg)
		450	}
		451
		452	sub add {
		453	my ($self, $child) = @_;
		454
		455	$self->{children} = [];
		456
		457	$self->SUPER::add ($child);
		458	}
		459
		460	sub remove {
		461	my ($self, $widget) = @_;
		462
		463	$self->SUPER::remove ($widget);
		464
		465	$self->{children} = [new CFClient::UI::Empty]
		466	unless @{$self->{children}};
		467	}
279		468
280	sub child { $_[0]->{children}[0] }	469	sub child { $_[0]->{children}[0] }
281		470
282	sub size_request {	471	sub size_request {
283	$_[0]{children}[0]->size_request if $_[0]{children}[0];	472	$_[0]{children}[0]->size_request
284	}	473	}
285		474
286	sub size_allocate {	475	sub size_allocate {
287	my ($self, $w, $h) = @_;	476	my ($self, $w, $h) = @_;
288		477
289	$self->SUPER::size_allocate ($w, $h);	478	$self->{children}[0]->configure (0, 0, $w, $h);
290	$self->{children}[0]->size_allocate ($w, $h)
291	if $self->{children}[0]
292	}	479	}
293		480
294	#############################################################################	481	#############################################################################
295		482
296	package CFClient::Widget::Window;	483	package CFClient::UI::Window;
297		484
298	our @ISA = CFClient::Widget::Bin::;	485	our @ISA = CFClient::UI::Bin::;
299		486
300	use SDL::OpenGL;	487	use SDL::OpenGL;
301		488
302	sub new {	489	sub new {
303	my ($class, %arg) = @_;	490	my ($class, %arg) = @_;
…		…
314	}	501	}
315		502
316	sub render_chld {	503	sub render_chld {
317	my ($self) = @_;	504	my ($self) = @_;
318		505
319	$self->{texture} =	506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
320	CFClient::Texture->new_from_opengl (	507	glClearColor 0, 0, 0, 1;
321	$self->{w}, $self->{h}, sub { $self->child->draw }	508	glClear GL_COLOR_BUFFER_BIT;
322	);	509	$self->child->draw;
		510	};
323	}	511	}
324		512
325	sub size_allocate {	513	sub size_allocate {
326	my ($self, $w, $h) = @_;	514	my ($self, $w, $h) = @_;
327		515
328	$self->{w} = $w;	516	$self->child->configure (0, 0, $w, $h);
329	$self->{h} = $h;
330
331	$self->child->size_allocate ($w, $h);
332		517
333	$self->render_chld;	518	$self->render_chld;
334	}	519	}
335		520
336	sub _draw {	521	sub _draw {
…		…
340		525
341	my $tex = $self->{texture}	526	my $tex = $self->{texture}
342	or return;	527	or return;
343		528
344	glEnable GL_BLEND;	529	glEnable GL_BLEND;
		530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
345	glEnable GL_TEXTURE_2D;	531	glEnable GL_TEXTURE_2D;
346	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
347		533
348	$tex->draw_quad (0, 0, $w, $h);	534	$tex->draw_quad (0, 0, $w, $h);
349		535
…		…
351	glDisable GL_TEXTURE_2D;	537	glDisable GL_TEXTURE_2D;
352	}	538	}
353		539
354	#############################################################################	540	#############################################################################
355		541
		542	package CFClient::UI::ViewPort;
		543
		544	our @ISA = CFClient::UI::Window::;
		545
		546	sub new { die }
		547
		548	sub size_request {
		549	my ($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	$self->{children}[1]->draw;
		561	}
		562
		563
		564	#############################################################################
		565
356	package CFClient::Widget::Frame;	566	package CFClient::UI::Frame;
357		567
358	our @ISA = CFClient::Widget::Bin::;	568	our @ISA = CFClient::UI::Bin::;
359		569
360	use SDL::OpenGL;	570	use SDL::OpenGL;
361		571
362	sub size_request {	572	sub size_request {
363	my ($self) = @_;	573	my ($self) = @_;
…		…
368		578
369	map { $_ + 4 } $chld->size_request;	579	map { $_ + 4 } $chld->size_request;
370	}	580	}
371		581
372	sub size_allocate {	582	sub size_allocate {
373	my ($self, $w, $h) = @_;	583	my ($self, $x, $y, $w, $h) = @_;
374		584
375	$self->{w} = $w;
376	$self->{h} = $h;
377
378	$self->child->size_allocate ($w - 4, $h - 4);	585	$self->child->configure (2, 2, $w - 4, $h - 4);
379	$self->child->move (2, 2);
380	}	586	}
381		587
382	sub _draw {	588	sub _draw {
383	my ($self) = @_;	589	my ($self) = @_;
384		590
…		…
397	$chld->draw;	603	$chld->draw;
398	}	604	}
399		605
400	#############################################################################	606	#############################################################################
401		607
402	package CFClient::Widget::FancyFrame;	608	package CFClient::UI::FancyFrame;
403		609
404	our @ISA = CFClient::Widget::Bin::;	610	our @ISA = CFClient::UI::Bin::;
405		611
406	use SDL::OpenGL;	612	use SDL::OpenGL;
407		613
408	my @tex =	614	my @tex =
409	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
410	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);
411		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} * $::FONTSIZE
		633	}
		634
412	sub size_request {	635	sub size_request {
413	my ($self) = @_;	636	my ($self) = @_;
414		637
		638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		639
415	my ($w, $h) = $self->SUPER::size_request;	640	my ($w, $h) = $self->SUPER::size_request;
416		641
417	$h += $tex[1]->{height};	642	(
418	$h += $tex[4]->{height};	643	$w + $self->border * 2,
419	$w += $tex[2]->{width};	644	$h + $self->border * 2,
420	$w += $tex[3]->{width};	645	)
421
422	($w, $h)
423	}	646	}
424		647
425	sub size_allocate {	648	sub size_allocate {
426	my ($self, $w, $h) = @_;	649	my ($self, $w, $h) = @_;
427		650
428	$self->SUPER::size_allocate ($w, $h);	651	$h -= List::Util::max 0, $self->border * 2;
		652	$w -= List::Util::max 0, $self->border * 2;
429		653
430	$h -= $tex[1]->{height};	654	$self->child->configure ($self->border, $self->border, $w, $h);
431	$h -= $tex[4]->{height};	655	}
432	$w -= $tex[2]->{width};
433	$w -= $tex[3]->{width};
434		656
435	$h = $h < 0 ? 0 : $h;	657	sub button_down {
436	$w = $w < 0 ? 0 : $w;	658	my ($self, $ev, $x, $y) = @_;
437		659
438	$self->child->size_allocate ($w, $h);	660	my $border = $self->border;
439	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	661
		662	if ($x < $self->{w} && $x >= $self->{w} - $border
		663	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		664
		665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		666	my ($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 $self->{motion};
440	}	705	}
441		706
442	sub _draw {	707	sub _draw {
443	my ($self) = @_;	708	my ($self) = @_;
444		709
445	my ($w, $h) = ($self->{w}, $self->{h});	710	my ($w, $h ) = ($self->{w}, $self->{h});
446	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447		712
448	glEnable GL_BLEND;	713	glEnable GL_BLEND;
		714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
449	glEnable GL_TEXTURE_2D;	715	glEnable GL_TEXTURE_2D;
450	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452		717
453	my $top = $tex[1];	718	my $border = $self->border;
		719
		720	glColor @{ $self->{border_bg} };
454	$top->draw_quad (0, 0, $w, $top->{height});	721	$tex[1]->draw_quad (0, 0, $w, $border);
455		722	$tex[3]->draw_quad (0, $border, $border, $ch);
456	my $left = $tex[3];	723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
457	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);	724	$tex[4]->draw_quad (0, $h - $border, $w, $border);
458
459	my $right = $tex[2];
460	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
461
462	my $bottom = $tex[4];
463	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
464		725
465	my $bg = $tex[0];	726	my $bg = $tex[0];
466	glBindTexture GL_TEXTURE_2D, $bg->{name};
467	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470		727
		728	# TODO: repeat texture not scale
471	my $rep_x = $cw / $bg->{width};	729	my $rep_x = $cw / $bg->{w};
472	my $rep_y = $ch / $bg->{height};	730	my $rep_y = $ch / $bg->{h};
473		731
474	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);	732	glColor @{ $self->{bg} };
475		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;
476	glDisable GL_BLEND;	740	glDisable GL_BLEND;
477	glDisable GL_TEXTURE_2D;
478		741
479	$self->child->draw;	742	$self->child->draw;
480
481	}	743	}
482		744
483	#############################################################################	745	#############################################################################
484		746
485	package CFClient::Widget::Table;	747	package CFClient::UI::Table;
486		748
487	our @ISA = CFClient::Widget::Bin::;	749	our @ISA = CFClient::UI::Base::;
		750
		751	use List::Util qw(max sum);
488		752
489	use SDL::OpenGL;	753	use SDL::OpenGL;
490		754
		755	sub new {
		756	my $class = shift;
		757
		758	$class->SUPER::new (
		759	col_expand => [],
		760	@_
		761	)
		762	}
		763
491	sub add {	764	sub add {
492	my ($self, $x, $y, $chld) = @_;	765	my ($self, $x, $y, $child) = @_;
493	my $old_chld = $self->{children}[$y][$x];
494		766
		767	$child->set_parent ($self);
495	$self->{children}[$y][$x] = $chld;	768	$self->{children}[$y][$x] = $child;
496	$chld->set_parent ($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};
497	$self->update;	778	$self->update;
498	}	779	}
499		780
500	sub max_row_height {	781	sub get_wh {
501	my ($self, $row) = @_;	782	my ($self) = @_;
502		783
503	my $hs = 0;	784	my (@w, @h);
504	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	785
		786	for my $y (0 .. $#{$self->{children}}) {
505	my $c = $self->{children}->[$row]->[$xi];	787	my $row = $self->{children}[$y]
506	if ($c) {	788	or next;
		789
		790	for my $x (0 .. $#$row) {
		791	my $widget = $row->[$x]
		792	or next;
507	my ($w, $h) = $c->size_request;	793	my ($w, $h) = $widget->size_request;
508	if ($hs < $h) { $hs = $h }	794
		795	$w[$x] = max $w[$x], $w;
		796	$h[$y] = max $h[$y], $h;
509	}	797	}
510	}	798	}
511	return $hs;
512	}
513		799
514	sub max_col_width {	800	(\@w, \@h)
		801	}
		802
		803	sub size_request {
515	my ($self, $col) = @_;	804	my ($self) = @_;
516		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
517	my $ws = 0;	840	my $x = 0;
518	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	841	my $row_h = $hs->[$r];
519	my $c = ($self->{children}->[$yi] || [])->[$col];	842
520	if ($c) {	843	for my $c (0 .. $#$row) {
521	my ($w, $h) = $c->size_request;	844	my $col_w = $ws->[$c];
522	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;
523	}	851	}
		852
		853	$y += $row_h;
524	}	854	}
525	return $ws;	855
526	}	856	}
		857
		858	sub find_widget {
		859	my ($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::;
527		889
528	sub size_request {	890	sub size_request {
529	my ($self) = @_;	891	my ($self) = @_;
530		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, $h) = @_;
		903
531	my ($hs, $ws) = (0, 0);	904	($h, $w) = ($w, $h);
532		905
533	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	906	my $children = $self->{children};
534	$hs += $self->max_row_height ($yi);
535	}
536		907
537	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	908	my @h = map +($_->size_request)[0], @$children;
538	my $wm = 0;	909
539	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	910	my $req_h = List::Util::sum @h;
540	$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	$h[$_] = $alloc_h;
541	}	925	}
542	if ($ws < $wm) { $ws = $wm }
543	}	926	}
544		927
545	return ($ws, $hs);	928	CFClient::UI::harmonize \@h;
546	}
547
548	sub _draw {
549	my ($self) = @_;
550		929
551	my $y = 0;	930	my $y = 0;
552	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	931	for (0 .. $#$children) {
		932	my $child = $children->[$_];
553	my $x = 0;	933	my $h = $h[$_];
		934	$child->configure ($y, 0, $h, $w);
554		935
555	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	936	$y += $h;
		937	}
556		938
557	my $c = $self->{children}->[$yi]->[$xi];
558	if ($c) {
559	$c->move ($x, $y, 0); #TODO: Move to size_request
560	$c->draw if $c;
561	}
562
563	$x += $self->max_col_width ($xi);
564	}
565
566	$y += $self->max_row_height ($yi);
567	}	939	1
568	}	940	}
569		941
570	#############################################################################	942	#############################################################################
571		943
572	package CFClient::Widget::VBox;	944	package CFClient::UI::VBox;
573		945
		946	# TODO: wrap into common Box base class
		947
574	our @ISA = CFClient::Widget::Container::;	948	our @ISA = CFClient::UI::Container::;
575
576	use SDL::OpenGL;
577		949
578	sub size_request {	950	sub size_request {
579	my ($self) = @_;	951	my ($self) = @_;
580		952
581	my @alloc = map [$_->size_request], @{$self->{children}};	953	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
587	}	959	}
588		960
589	sub size_allocate {	961	sub size_allocate {
590	my ($self, $w, $h) = @_;	962	my ($self, $w, $h) = @_;
591		963
592	$self->w ($w);	964	my $children = $self->{children};
593	$self->h ($h);
594		965
595	my $exp;	966	my @h = map +($_->size_request)[1], @$children;
596	my @oth;	967
597	# find expand widget	968	my $req_h = List::Util::sum @h;
598	for (@{$self->{children}}) {	969
599	if ($_->{expand}) {	970	if ($req_h > $h) {
		971	# ah well, not enough space
		972	$_ *= $h / $req_h for @h;
		973	} else {
		974	my $exp = List::Util::sum map $_->{expand}, @$children;
600	$exp = $_;	975	$exp ||= 1;
601	last;	976
		977	for (0 .. $#$children) {
		978	my $child = $children->[$_];
		979
		980	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602	}	981	}
603	push @oth, $_;
604	}	982	}
605		983
606	my ($ow, $oh);	984	CFClient::UI::harmonize \@h;
607
608	# get sizes of other widgets
609	for (@oth) {
610	my ($w, $h) = $_->size_request;
611	$oh += $h;
612	if ($ow < $w) { $ow = $w }
613	}
614		985
615	my $y = 0;	986	my $y = 0;
616	for (@{$self->{children}}) {	987	for (0 .. $#$children) {
617	$_->move (0, $y);	988	my $child = $children->[$_];
		989	my $h = $h[$_];
		990	$child->configure (0, $y, $w, $h);
618		991
619	if ($_ == $exp) {
620	$_->size_allocate ($w, $h - $oh);
621	$y += $h - $oh;
622	} else {
623	my ($cw, $h) = $_->size_request;
624	$_->size_allocate ($w, $h);
625	$y += $h;	992	$y += $h;
626	}	993	}
		994
627	}	995	1
628	}	996	}
629		997
630	#############################################################################	998	#############################################################################
631		999
632	package CFClient::Widget::Label;	1000	package CFClient::UI::Label;
633		1001
634	our @ISA = CFClient::Widget::;	1002	our @ISA = CFClient::UI::Base::;
635		1003
636	use SDL::OpenGL;	1004	use SDL::OpenGL;
637		1005
638	sub new {	1006	sub new {
639	my ($class, %arg) = @_;	1007	my ($class, %arg) = @_;
640		1008
641	# TODO: color, and make height, xyz etc. optional
642	my $self = $class->SUPER::new (	1009	my $self = $class->SUPER::new (
643	color => [1, 1, 1],	1010	fg => [1, 1, 1],
644	height => $::FONTSIZE,	1011	fontsize => 1,
645	text => "",	1012	text => "",
		1013	align => -1,
		1014	valign => -1,
		1015	padding => 2,
646	layout => new CFClient::Layout,	1016	layout => new CFClient::Layout,
647	%arg	1017	%arg
648	);	1018	);
649		1019
650	$self->set_text ($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};
651		1024
652	$self	1025	$self
		1026	}
		1027
		1028	sub escape_text {
		1029	local $_ = $_[1];
		1030
		1031	s/&/&amp;/g;
		1032	s/>/&gt;/g;
		1033	s/</&lt;/g;
		1034
		1035	$_[1]
653	}	1036	}
654		1037
655	sub set_text {	1038	sub set_text {
656	my ($self, $text) = @_;	1039	my ($self, $text) = @_;
657		1040
658	$self->{text} = $text;
659	$self->{layout}->set_markup ($text);	1041	$self->{layout}->set_text ($text);
660		1042
661	delete $self->{texture};	1043	delete $self->{texture};
		1044	$self->update;
662	}	1045	}
663		1046
664	sub get_text {	1047	sub set_markup {
665	my ($self, $text) = @_;	1048	my ($self, $markup) = @_;
666		1049
667	$self->{text}	1050	$self->{layout}->set_markup ($markup);
		1051
		1052	delete $self->{texture};
		1053	$self->update;
668	}	1054	}
669		1055
670	sub size_request {	1056	sub size_request {
671	my ($self) = @_;	1057	my ($self) = @_;
672		1058
673	$self->{layout}->set_width;	1059	$self->{layout}->set_width;
674	$self->{layout}->set_height ($self->{height});	1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1061
675	$self->{layout}->size	1062	my ($w, $h) = $self->{layout}->size;
676	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1063
677	# (	1064	(
678	# $self->{texture}{width},	1065	$w + $self->{padding} * 2,
679	# $self->{texture}{height},	1066	$h + $self->{padding} * 2,
680	# )	1067	)
681	# } else {
682	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
683	#
684	# ($w, $h)
685	# }
686	}	1068	}
687		1069
688	sub size_allocate {	1070	sub size_allocate {
689	my ($self, $w, $h) = @_;	1071	my ($self, $w, $h) = @_;
690		1072
691	$self->SUPER::size_allocate ($w, $h);
692	delete $self->{texture};	1073	delete $self->{texture};
693	}	1074	}
694		1075
695	sub _draw {	1076	sub _draw {
696	my ($self) = @_;	1077	my ($self) = @_;
697		1078
698	my $tex = $self->{texture} ||= do {	1079	my $tex = $self->{texture} ||= do {
699	$self->{layout}->set_width ($self->{w});	1080	$self->{layout}->set_width ($self->{w});
		1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
700	new_from_layout CFClient::Texture $self->{layout};	1082	new_from_layout CFClient::Texture $self->{layout}
701	};	1083	};
		1084
		1085	glEnable GL_BLEND;
		1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1087	glEnable GL_TEXTURE_2D;
		1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1089
		1090	glColor @{$self->{fg}};
		1091
		1092	$self->{ox} = int (
		1093	$self->{align} < 0 ? $self->{padding}
		1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1095	: ($self->{w} - $tex->{w}) * 0.5
		1096	);
		1097
		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	);
		1103
		1104	$tex->draw_quad ($self->{ox}, $self->{oy});
		1105
		1106	glDisable GL_TEXTURE_2D;
		1107	glDisable GL_BLEND;
		1108	}
		1109
		1110	#############################################################################
		1111
		1112	package CFClient::UI::EntryBase;
		1113
		1114	our @ISA = CFClient::UI::Label::;
		1115
		1116	use SDL;
		1117	use SDL::OpenGL;
		1118
		1119	sub new {
		1120	my $class = shift;
		1121
		1122	$class->SUPER::new (
		1123	fg => [1, 1, 1],
		1124	bg => [0, 0, 0, 0.2],
		1125	active_bg => [1, 1, 1, 0.5],
		1126	active_fg => [0, 0, 0],
		1127	can_hover => 1,
		1128	can_focus => 1,
		1129	valign => 0,
		1130	@_
		1131	)
		1132	}
		1133
		1134	sub _set_text {
		1135	my ($self, $text) = @_;
		1136
		1137	delete $self->{cur_h};
		1138
		1139	return if $self->{text} eq $text;
		1140
		1141	delete $self->{texture};
		1142
		1143	$self->{last_activity} = $::NOW;
		1144	$self->{text} = $text;
		1145
		1146	$text =~ s/./*/g if $self->{hidden};
		1147	$self->{layout}->set_text ("$text ");
		1148
		1149	$self->emit (changed => $self->{text});
		1150	}
		1151
		1152	sub get_text {
		1153	$_[0]{text}
		1154	}
		1155
		1156	sub size_request {
		1157	my ($self) = @_;
		1158
		1159	my ($w, $h) = $self->SUPER::size_request;
		1160
		1161	($w + 1, $h) # add 1 for cursor
		1162	}
		1163
		1164	sub size_allocate {
		1165	my ($self, $w, $h) = @_;
		1166
		1167	$self->_set_text ($self->{text});
		1168	}
		1169
		1170	sub set_text {
		1171	my ($self, $text) = @_;
		1172
		1173	$self->{cursor} = length $text;
		1174	$self->_set_text ($text);
		1175	$self->update;
		1176	}
		1177
		1178	sub key_down {
		1179	my ($self, $ev) = @_;
		1180
		1181	my $mod = $ev->key_mod;
		1182	my $sym = $ev->key_sym;
		1183
		1184	my $uni = $ev->key_unicode;
		1185
		1186	my $text = $self->get_text;
		1187
		1188	if ($sym == SDLK_BACKSPACE) {
		1189	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1190	} elsif ($sym == SDLK_DELETE) {
		1191	substr $text, $self->{cursor}, 1, "";
		1192	} elsif ($sym == SDLK_LEFT) {
		1193	--$self->{cursor} if $self->{cursor};
		1194	} elsif ($sym == SDLK_RIGHT) {
		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	$self->emit ('escape');
		1202	} elsif ($uni) {
		1203	substr $text, $self->{cursor}++, 0, chr $uni;
		1204	}
		1205
		1206	$self->_set_text ($text);
		1207	$self->update;
		1208	}
		1209
		1210	sub focus_in {
		1211	my ($self) = @_;
		1212
		1213	$self->{last_activity} = $::NOW;
		1214
		1215	$self->SUPER::focus_in;
		1216	}
		1217
		1218	sub button_down {
		1219	my ($self, $ev, $x, $y) = @_;
		1220
		1221	$self->SUPER::button_down ($ev, $x, $y);
		1222
		1223	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1224
		1225	# byte-index to char-index
		1226	my $text = $self->{text};
		1227	utf8::encode $text;
		1228	$self->{cursor} = length substr $text, 0, $idx;
		1229
		1230	$self->_set_text ($self->{text});
		1231	$self->update;
		1232	}
		1233
		1234	sub mouse_motion {
		1235	my ($self, $ev, $x, $y) = @_;
		1236	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1237	}
		1238
		1239	sub _draw {
		1240	my ($self) = @_;
		1241
		1242	local $self->{fg} = $self->{fg};
		1243
		1244	if ($FOCUS == $self) {
		1245	glColor @{$self->{active_bg}};
		1246	$self->{fg} = $self->{active_fg};
		1247	} else {
		1248	glColor @{$self->{bg}};
		1249	}
		1250
		1251	glEnable GL_BLEND;
		1252	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1253	glBegin GL_QUADS;
		1254	glVertex 0 , 0;
		1255	glVertex 0 , $self->{h};
		1256	glVertex $self->{w}, $self->{h};
		1257	glVertex $self->{w}, 0;
		1258	glEnd;
		1259	glDisable GL_BLEND;
		1260
		1261	$self->SUPER::_draw;
		1262
		1263	#TODO: force update every cursor change :(
		1264	if ($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 $text)
		1271	}
		1272
		1273	glColor @{$self->{fg}};
		1274	glBegin GL_LINES;
		1275	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1276	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
		1277	glEnd;
		1278	}
		1279	}
		1280
		1281	package CFClient::UI::Entry;
		1282
		1283	our @ISA = CFClient::UI::EntryBase::;
		1284
		1285	use SDL;
		1286	use SDL::OpenGL;
		1287
		1288	sub key_down {
		1289	my ($self, $ev) = @_;
		1290
		1291	my $sym = $ev->key_sym;
		1292
		1293	if ($sym == SDLK_RETURN) {
		1294	$self->emit (activate => $self->get_text);
		1295	$self->update;
		1296
		1297	} else {
		1298	$self->SUPER::key_down ($ev);
		1299	}
		1300
		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);
		1315
		1316	sub new {
		1317	my $class = shift;
		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} };
702		1415
703	glEnable GL_BLEND;	1416	glEnable GL_BLEND;
704	glEnable GL_TEXTURE_2D;	1417	glEnable GL_TEXTURE_2D;
705	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	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 = $tex->[1];
		1502
		1503	glEnable GL_BLEND;
		1504	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1505	glEnable GL_TEXTURE_2D;
706	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1506	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707		1507
708	glColor @{$self->{color}};	1508	my $h1 = $self->{h} - $ycut * $self->{h};
		1509	my $h2 = $ycut * $self->{h};
709		1510
710	$tex->draw_quad (0, 0);	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;
711		1530
712	glDisable GL_BLEND;	1531	glDisable GL_BLEND;
713	glDisable GL_TEXTURE_2D;	1532	glDisable GL_TEXTURE_2D;
714	}	1533	}
715		1534
716	#############################################################################	1535	#############################################################################
717		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
		1552	# range [value, low, high, page]
		1553
		1554	# TODO: 0-width page
		1555	# TODO: req_w/h are wrong with vertical
		1556	# TODO: calculations are off
		1557	my $self = $class->SUPER::new (
		1558	fg => [1, 1, 1],
		1559	active_fg => [0, 0, 0],
		1560	range => [0, 0, 100, 10],
		1561	req_w => 20,
		1562	req_h => 20,
		1563	vertical => 0,
		1564	can_hover => 1,
		1565	inner_pad => 5,
		1566	@_
		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, $h)
		1579	}
		1580
		1581	sub button_down {
		1582	my ($self, $ev, $x, $y) = @_;
		1583
		1584	$self->SUPER::button_down ($ev, $x, $y);
		1585	$self->mouse_motion ($ev, $x, $y);
		1586	}
		1587
		1588	sub mouse_motion {
		1589	my ($self, $ev, $x, $y) = @_;
		1590
		1591	if ($GRAB == $self) {
		1592	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1593
		1594	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		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
		1600	$x = $x * ($hi - $lo) / $inner_w + $lo;
		1601	$x = $lo if $x < $lo;
		1602	$x = $hi - $page if $x > $hi - $page;
		1603	$self->{range}[0] = $x;
		1604
		1605	$self->emit (changed => $x);
		1606	$self->update;
		1607	}
		1608	}
		1609
		1610	# the inner_* stuff is for generating a padding for the slider handle,
		1611	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1612	# correct propably, but it does the job for now
		1613	sub _calc_inner_pad_px {
		1614	my ($self, $w) = @_;
		1615	($w / 100) * $self->{inner_pad} # % to pixels
		1616	}
		1617
		1618	sub _draw {
		1619	my ($self) = @_;
		1620
		1621	$self->SUPER::_draw ();
		1622
		1623	my ($w, $h) = @$self{qw(w h)};
		1624
		1625	if ($self->{vertical}) {
		1626	# draw a vertical slider like a rotated horizontal slider
		1627
		1628	glRotate 90, 0, 0, 1;
		1629	glTranslate 0, -$self->{w}, 0;
		1630
		1631	($w, $h) = ($h, $w);
		1632	}
		1633
		1634	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1635	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1636
		1637	my ($value, $lo, $hi, $page) = @{$self->{range}};
		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
		1644	$page = int $page * $inner_w / ($hi - $lo);
		1645	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1646
		1647	$w -= $page;
		1648	$page &= ~1;
		1649	glTranslate $page * 0.5, 0, 0;
		1650	$page ||= 2;
		1651
		1652	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1653	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1654
		1655	glEnable GL_BLEND;
		1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1657	glEnable GL_TEXTURE_2D;
		1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1659
		1660	# draw background
		1661	$tex[1]->draw_quad (0, 0, $w, $h);
		1662
		1663	# draw handle
		1664	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
		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);
		1716
		1717	($layout->size)[1]
		1718	}
		1719
		1720	sub reflow {
		1721	my ($self) = @_;
		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
718	package CFClient::Widget::Entry;	1830	package CFClient::UI::MapWidget;
719		1831
720	our @ISA = CFClient::Widget::Label::;	1832	use strict;
		1833
		1834	use List::Util qw(min max);
721		1835
722	use SDL;	1836	use SDL;
723	use SDL::OpenGL;	1837	use SDL::OpenGL;
724		1838
		1839	our @ISA = CFClient::UI::Base::;
		1840
		1841	sub new {
		1842	my $class = shift;
		1843
		1844	$class->SUPER::new (
		1845	z => -1,
		1846	can_focus => 1,
		1847	list => (glGenLists 1),
		1848	@_
		1849	)
		1850	}
		1851
725	sub key_down {	1852	sub key_down {
726	my ($self, $ev) = @_;	1853	print "MAPKEYDOWN\n";
		1854	}
727		1855
728	my $mod = $ev->key_mod;	1856	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	}	1857	}
743		1858
744	sub button_down {	1859	sub button_down {
745	my ($self, $ev) = @_;	1860	my ($self, $ev, $x, $y) = @_;
746		1861
747	$self->focus_in;	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 $self->{motion};
748	}	1885	}
749		1886
750	sub mouse_motion {	1887	sub mouse_motion {
751	my ($self, $ev, $x, $y) = @_;	1888	my ($self, $ev, $x, $y) = @_;
752	printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
753	}
754		1889
755	sub _draw {	1890	$self->{motion}->($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 new {
789	my $class = shift;
790
791	$class->SUPER::new (z => -1, @_)
792	}
793
794	sub key_down {
795	print "MAPKEYDOWN\n";
796	}
797
798	sub key_up {
799	}	1891	}
800		1892
801	sub size_request {	1893	sub size_request {
802	(	1894	(
803	1 + int $::WIDTH / 32,	1895	1 + 32 * int $::WIDTH / 32,
804	1 + int $::HEIGHT / 32,	1896	1 + 32 * int $::HEIGHT / 32,
805	)	1897	)
806	}	1898	}
807		1899
		1900	sub update {
		1901	my ($self) = @_;
		1902
		1903	$self->{need_update} = 1;
		1904	$self->SUPER::update;
		1905	}
		1906
808	sub _draw {	1907	sub draw {
809	my ($self) = @_;	1908	my ($self) = @_;
810		1909
811	my $mx = $::CONN->{mapx};	1910	if (delete $self->{need_update}) {
812	my $my = $::CONN->{mapy};	1911	glNewList $self->{list}, GL_COMPILE;
813		1912
814	my $map = $::CONN->{map};	1913	if ($::MAP) {
815
816	my ($xofs, $yofs);
817
818	my $sw = 1 + int $::WIDTH / 32;	1914	my $sw = int $::WIDTH / 32;
819	my $sh = 1 + int $::HEIGHT / 32;	1915	my $sh = int $::HEIGHT / 32;
820		1916
821	if ($::CONN->{mapw} > $sw) {	1917	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
822	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1918	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
823	} else {
824	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
825	}
826		1919
827	if ($::CONN->{maph} > $sh) {	1920	glTranslate $sx0 - 32, $sy0 - 32, 0;
828	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
829	} else {
830	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
831	}
832		1921
		1922	my ($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;
833	glEnable GL_TEXTURE_2D;	1951	glEnable GL_TEXTURE_2D;
834	glEnable GL_BLEND;
835	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1952	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
836		1953
837	my $sw4 = ($sw + 3) & ~3;	1954	glColor +($::CFG->{fow_intensity}) x 3, 1;
838	my $darkness = "\x00" x ($sw4 * $sh);	1955	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
839		1956
840	for my $x (0 .. $sw - 1) {	1957	glDisable GL_TEXTURE_2D;
841	my $row = $map->[$x + $xofs];	1958	glDisable GL_BLEND;
842	for my $y (0 .. $sh - 1) {
843
844	my $cell = $row->[$y + $yofs]
845	or next;
846
847	my $dark = $cell->[0];
848	if ($dark < 0) {
849	substr $darkness, $y * $sw4 + $x, 1, chr 224;
850	} else {
851	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
852	}	1959	}
853		1960
854	for my $num (grep $_, @$cell[1,2,3]) {	1961	# HACK BEGIN
855	my $tex = $::CONN->{face}[$num]{texture} || next;
856		1962	{
857	my $w = $tex->{width};	1963	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
858	my $h = $tex->{height};	1964	my ($w, $h) = (250, 250);
859		1965
860	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);	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;
861	}	1982	}
		1983	# HACK END
862	}	1984	}
863	}
864		1985
865	# if (1) { # higher quality darkness	1986	glEndList;
866	# $lighting =~ s/(.)/$1$1$1/gs;
867	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
868	#
869	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
870	#
871	# $lighting = $pb->get_pixels;
872	# $lighting =~ s/(.)../$1/gs;
873	# }	1987	}
874		1988
875	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1989	glPushMatrix;
876	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1990	glCallList $self->{list};
		1991	glPopMatrix;
877		1992
878	$darkness = new CFClient::Texture	1993	if ($FOCUS != $self) {
879	width => $sw4,	1994	glColor 64/255, 64/255, 64/255;
880	height => $sh,	1995	glLogicOp GL_AND;
881	data => $darkness,	1996	glEnable GL_COLOR_LOGIC_OP;
882	internalformat => GL_ALPHA,	1997	glBegin GL_QUADS;
883	format => GL_ALPHA;	1998	glVertex 0, 0;
884		1999	glVertex 0, $::HEIGHT;
885	glColor 0.45, 0.45, 0.45, 1;	2000	glVertex $::WIDTH, $::HEIGHT;
886	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);	2001	glVertex $::WIDTH, 0;
887		2002	glEnd;
888	glDisable GL_TEXTURE_2D;	2003	glDisable GL_COLOR_LOGIC_OP;
889	glDisable GL_BLEND;	2004	}
890	}	2005	}
891		2006
892	my %DIR = (	2007	my %DIR = (
893	SDLK_KP8, [1, "north"],	2008	SDLK_KP8, [1, "north"],
894	SDLK_KP9, [2, "northeast"],	2009	SDLK_KP9, [2, "northeast"],
…		…
910		2025
911	my $mod = $ev->key_mod;	2026	my $mod = $ev->key_mod;
912	my $sym = $ev->key_sym;	2027	my $sym = $ev->key_sym;
913		2028
914	if ($sym == SDLK_KP5) {	2029	if ($sym == SDLK_KP5) {
915	$::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' => '/');
916	} elsif (exists $DIR{$sym}) {	2037	} elsif (exists $DIR{$sym}) {
917	if ($mod & KMOD_SHIFT) {	2038	if ($mod & KMOD_SHIFT) {
918	$self->{shft}++;	2039	$self->{shft}++;
919	$::CONN->send ("command fire $DIR{$sym}[0]");	2040	$::CONN->user_send ("fire $DIR{$sym}[0]");
920	} elsif ($mod & KMOD_CTRL) {	2041	} elsif ($mod & KMOD_CTRL) {
921	$self->{ctrl}++;	2042	$self->{ctrl}++;
922	$::CONN->send ("command run $DIR{$sym}[0]");	2043	$::CONN->user_send ("run $DIR{$sym}[0]");
923	} else {	2044	} else {
924	$::CONN->send ("command $DIR{$sym}[1]");	2045	$::CONN->user_send ("$DIR{$sym}[1]");
925	}	2046	}
926	}	2047	}
927	}	2048	}
928		2049
929	sub key_up {	2050	sub key_up {
…		…
931		2052
932	my $mod = $ev->key_mod;	2053	my $mod = $ev->key_mod;
933	my $sym = $ev->key_sym;	2054	my $sym = $ev->key_sym;
934		2055
935	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2056	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
936	$::CONN->send ("command fire_stop");	2057	$::CONN->user_send ("fire_stop");
937	}	2058	}
938	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2059	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
939	$::CONN->send ("command run_stop");	2060	$::CONN->user_send ("run_stop");
940	}	2061	}
941	}	2062	}
942		2063
943	#############################################################################	2064	#############################################################################
944		2065
945	package CFClient::Widget::Animator;	2066	package CFClient::UI::Animator;
946		2067
947	use SDL::OpenGL;	2068	use SDL::OpenGL;
948		2069
949	our @ISA = CFClient::Widget::Bin::;	2070	our @ISA = CFClient::UI::Bin::;
950		2071
951	sub moveto {	2072	sub moveto {
952	my ($self, $x, $y) = @_;	2073	my ($self, $x, $y) = @_;
953		2074
954	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2075	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
982	glPopMatrix;	2103	glPopMatrix;
983	}	2104	}
984		2105
985	#############################################################################	2106	#############################################################################
986		2107
987	package CFClient::Widget::Toplevel;	2108	package CFClient::UI::Flopper;
988		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 => $self->{state});
		2143	}
		2144
		2145	#############################################################################
		2146
		2147	package CFClient::UI::Root;
		2148
989	our @ISA = CFClient::Widget::Container::;	2149	our @ISA = CFClient::UI::Container::;
		2150
		2151	use SDL::OpenGL;
		2152
		2153	sub check_size {
		2154	my ($self) = @_;
		2155
		2156	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2157	}
990		2158
991	sub size_request {	2159	sub size_request {
992	($::WIDTH, $::HEIGHT)	2160	($::WIDTH, $::HEIGHT)
993	}	2161	}
994		2162
995	sub size_allocate {	2163	sub configure {
996	my ($self, $w, $h) = @_;	2164	my ($self, $x, $y, $w, $h) = @_;
997		2165
998	$self->SUPER::size_allocate ($w, $h);	2166	$self->SUPER::configure ($x, $y, $w, $h);
999		2167
1000	$_->size_allocate ($_->size_request)	2168	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1001	for @{$self->{children}};	2169	for @{$self->{children}};
1002	}	2170	}
1003		2171
1004	sub translate {	2172	sub _topleft {
1005	my ($self, $x, $y) = @_;	2173	my ($self, $x, $y) = @_;
1006		2174
1007	($x, $y)	2175	($x, $y)
1008	}	2176	}
1009		2177
1010	sub update {	2178	sub update {
1011	my ($self) = @_;	2179	my ($self) = @_;
1012		2180
1013	$self->size_allocate ($self->size_request);	2181	$self->check_size;
1014	::refresh ();	2182	::refresh ();
1015	}	2183	}
1016		2184
1017	sub add {	2185	sub add {
1018	my ($self, $widget) = @_;	2186	my ($self, $child) = @_;
1019		2187
1020	$self->SUPER::add ($widget);	2188	$self->SUPER::add ($child);
		2189	}
1021		2190
1022	$widget->size_allocate ($widget->size_request);	2191	sub on_refresh {
		2192	my ($self, $id, $cb) = @_;
		2193
		2194	$self->{refresh_hook}{$id} = $cb;
1023	}	2195	}
1024		2196
1025	sub draw {	2197	sub draw {
1026	my ($self) = @_;	2198	my ($self) = @_;
1027		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
1028	$self->_draw;	2214	$self->_draw;
1029	}	2215	}
1030		2216
1031	#############################################################################	2217	#############################################################################
1032		2218
1033	package CFClient::Widget;	2219	package CFClient::UI;
1034		2220
1035	$TOPLEVEL = new CFClient::Widget::Toplevel;	2221	$ROOT = new CFClient::UI::Root;
1036		2222
1037	1	2223	1
1038		2224

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