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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.65 by root, Tue Apr 11 14:04:27 2006 UTC vs.
Revision 1.125 by root, Mon Apr 17 20:52:15 2006 UTC

1	package CFClient::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
6		6	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		7
10	use CFClient;	8	use CFClient;
11		9
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		11
14	our $TOPLEVEL;	12	our $ROOT;
15	our $BUTTON_STATE;	13	our $BUTTON_STATE;
16		14
17	# class methods for events	15	# class methods for events
18	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
26	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	25	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
29		27
30	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
32		30
33	$GRAB = $widget;	31	$GRAB = $widget;
34	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
35	}	33	}
36		34
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->button - 1);
38		36
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40	}	38	}
41		39
42	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	41	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
45		43
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		45
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
49		47
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51		49
52	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	52	$grab->update if $grab;
55	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
…		…
58		56
59	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
60	my ($ev) = @_;	58	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
62		60
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		62
65	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
67		65
68	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}	68	}
71		69
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73	}	71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for (@$vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
		84	}
		85
		86	#############################################################################
		87
		88	package CFClient::UI::Base;
		89
		90	use strict;
		91
		92	use SDL::OpenGL;
74		93
75	sub new {	94	sub new {
76	my $class = shift;	95	my $class = shift;
77		96
78	bless {	97	my $self = bless {
79	x => 0,	98	x => 0,
80	y => 0,	99	y => 0,
81	z => 0,	100	z => 0,
		101	w => -1,
		102	h => -1,
82	@_	103	@_
83	}, $class	104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
84	}	113	}
85		114
86	sub move {	115	sub move {
87	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
88	$self->{x} = $x;	117	$self->{x} = int $x;
89	$self->{y} = $y;	118	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	119	$self->{z} = $z if defined $z;
91	}	120	}
92		121
93	sub needs_redraw {	122	sub needs_redraw {
94	0	123	0
…		…
97	sub size_request {	126	sub size_request {
98	require Carp;	127	require Carp;
99	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
100	}	129	}
101		130
102	sub size_allocate {	131	sub _size_allocate {
103	my ($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;
104		138
105	$self->{w} = $w;	139	$self->{w} = $w;
106	$self->{h} = $h;	140	$self->{h} = $h;
107	}
108		141
109	# translate global koordinates to local coordinate system	142	1
110	sub translate {	143	}
		144
		145	sub size_allocate {
		146	my ($self, $x, $y, $w, $h) = @_;
		147
		148	$self->_size_allocate ($x, $y, $w, $h);
		149	}
		150
		151	# return top left coordinates
		152	sub _topleft {
111	my ($self, $x, $y) = @_;	153	my ($self, $x, $y) = @_;
112		154
113	$self->{parent}->translate ($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 + $Y)
114	}	172	}
115		173
116	sub focus_in {	174	sub focus_in {
117	my ($self) = @_;	175	my ($self) = @_;
118		176
		177	return if $FOCUS == $self;
		178	return unless $self->{can_focus};
		179
119	my $focus = $FOCUS; $FOCUS = $self;	180	my $focus = $FOCUS; $FOCUS = $self;
		181
		182	$self->emit (focus_in => $focus);
		183
120	$focus->update if $focus;	184	$focus->update if $focus;
121	$FOCUS->update;	185	$FOCUS->update;
122	}	186	}
123		187
124	sub focus_out {	188	sub focus_out {
125	my ($self) = @_;	189	my ($self) = @_;
126		190
127	return unless $FOCUS == $self;	191	return unless $FOCUS == $self;
128		192
129	my $focus = $FOCUS; undef $FOCUS;	193	my $focus = $FOCUS; undef $FOCUS;
		194
		195	$self->emit (focus_out => $focus);
		196
130	$focus->update if $focus; #?	197	$focus->update if $focus; #?
131	}	198	}
132		199
133	sub mouse_motion { }	200	sub mouse_motion { }
134	sub button_up { }	201	sub button_up { }
135	sub button_down { }
136	sub key_down { }	202	sub key_down { }
137	sub key_up { }	203	sub key_up { }
		204
		205	sub button_down {
		206	my ($self, $ev, $x, $y) = @_;
		207
		208	$self->focus_in;
		209	}
138		210
139	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	211	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	212	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	213	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	214	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	215	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144		216
145	sub draw {	217	sub draw {
146	my ($self) = @_;	218	my ($self) = @_;
147		219
		220	return unless $self->{h} && $self->{w};
		221
148	glPushMatrix;	222	glPushMatrix;
149	glTranslate $self->{x}, $self->{y}, 0;	223	glTranslate $self->{x}, $self->{y}, 0;
150	$self->_draw;	224	$self->_draw;
151	if ($self == $HOVER) {	225	glPopMatrix;
152	glColor 1, 1, 1, 0.4;	226
		227	if ($self == $HOVER && $self->{can_hover}) {
		228	my ($x, $y) = @$self{qw(x y)};
		229
		230	glColor 1, 0.8, 0.5, 0.2;
153	glEnable GL_BLEND;	231	glEnable GL_BLEND;
		232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
154	glBegin GL_QUADS;	233	glBegin GL_QUADS;
155	glVertex 0 , 0;	234	glVertex $x , $y;
156	glVertex $self->{w}, 0;	235	glVertex $x + $self->{w}, $y;
157	glVertex $self->{w}, $self->{h};	236	glVertex $x + $self->{w}, $y + $self->{h};
158	glVertex 0 , $self->{h};	237	glVertex $x , $y + $self->{h};
159	glEnd;	238	glEnd;
160	glDisable GL_BLEND;	239	glDisable GL_BLEND;
161	}	240	}
162	glPopMatrix;
163	}	241	}
164		242
165	sub _draw {	243	sub _draw {
166	my ($self) = @_;	244	my ($self) = @_;
167		245
168	warn "no draw defined for $self\n";	246	warn "no draw defined for $self\n";
169	}
170
171	sub bbox {
172	my ($self) = @_;
173	my ($w, $h) = $self->size_request;
174	(
175	$self->{x},
176	$self->{y},
177	$self->{x} = $w,
178	$self->{y} = $h
179	)
180	}	247	}
181		248
182	sub find_widget {	249	sub find_widget {
183	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
184		251
…		…
187	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
188		255
189	()	256	()
190	}	257	}
191		258
192	sub del_parent { $_[0]->{parent} = undef }
193
194	sub set_parent {	259	sub set_parent {
195	my ($self, $par) = @_;	260	my ($self, $parent) = @_;
196		261
197	$self->{parent} = $par;
198	Scalar::Util::weaken $self->{parent};	262	Scalar::Util::weaken ($self->{parent} = $parent);
199	}	263	}
200		264
201	sub get_parent {	265	sub check_size {
202	$_[0]->{parent}	266	my ($self) = @_;
		267
		268	my ($w, $h) = $self->size_request;
		269
		270	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		271	$self->{req_w} = $w;
		272	$self->{req_h} = $h;
		273
		274	$self->{parent}->check_size
		275	if $self->{parent};
		276	}
203	}	277	}
204		278
205	sub update {	279	sub update {
206	my ($self) = @_;	280	my ($self) = @_;
207		281
208	$self->{parent}->update	282	$self->{parent}->update
209	if $self->{parent};	283	if $self->{parent};
210	}	284	}
211		285
		286	sub connect {
		287	my ($self, $signal, $cb) = @_;
		288
		289	push @{ $self->{cb}{$signal} }, $cb;
		290	}
		291
		292	sub emit {
		293	my ($self, $signal, @args) = @_;
		294
		295	$_->($self, @args)
		296	for @{$self->{cb}{$signal} || []};
		297	}
		298
212	sub DESTROY {	299	sub DESTROY {
213	my ($self) = @_;	300	my ($self) = @_;
214		301
215	#$self->deactivate;	302	#$self->deactivate;
216	}	303	}
217		304
218	#############################################################################	305	#############################################################################
219		306
		307	package CFClient::UI::DrawBG;
		308
		309	our @ISA = CFClient::UI::Base::;
		310
		311	use strict;
		312	use SDL::OpenGL;
		313
		314	sub new {
		315	my $class = shift;
		316
		317	# range [value, low, high, page]
		318
		319	$class->SUPER::new (
		320	bg => [0, 0, 0, 0.2],
		321	active_bg => [1, 1, 1, 0.5],
		322	@_
		323	)
		324	}
		325
		326	sub _draw {
		327	my ($self) = @_;
		328
		329	my ($w, $h) = @$self{qw(w h)};
		330
		331	glEnable GL_BLEND;
		332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		333	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		334
		335	glBegin GL_QUADS;
		336	glVertex 0 , 0;
		337	glVertex 0 , $h;
		338	glVertex $w, $h;
		339	glVertex $w, 0;
		340	glEnd;
		341
		342	glDisable GL_BLEND;
		343	}
		344
		345	#############################################################################
		346
		347	package CFClient::UI::Empty;
		348
		349	our @ISA = CFClient::UI::Base::;
		350
		351	sub size_request {
		352	(0, 0)
		353	}
		354
		355	sub draw { }
		356
		357	#############################################################################
		358
220	package CFClient::Widget::Container;	359	package CFClient::UI::Container;
221		360
222	our @ISA = CFClient::Widget::;	361	our @ISA = CFClient::UI::Base::;
223		362
224	sub new {	363	sub new {
225	my ($class, %arg) = @_;	364	my ($class, %arg) = @_;
226		365
227	my $children = delete $arg{children} || [];	366	my $children = delete $arg{children} || [];
…		…
231		370
232	$self	371	$self
233	}	372	}
234		373
235	sub add {	374	sub add {
236	my ($self, $chld, $expand) = @_;	375	my ($self, $child) = @_;
237		376
238	$chld->{expand} = $expand;
239	$chld->set_parent ($self);	377	$child->set_parent ($self);
240		378
		379	use sort 'stable';
		380
241	@{$self->{children}} =	381	$self->{children} = [
242	sort { $a->{z} <=> $b->{z} }	382	sort { $a->{z} <=> $b->{z} }
243	@{$self->{children}}, $chld;	383	@{$self->{children}}, $child
		384	];
244		385
245	$self->size_allocate ($self->{w}, $self->{h})	386	$self->{w} = $self->{h} = -1;
246	if $self->{w}; #TODO: check for "realised state"	387	$self->update;
247	}	388	}
248		389
249	sub remove {	390	sub remove {
250	my ($self, $widget) = @_;	391	my ($self, $widget) = @_;
251		392
252	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	393	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
253		394
254	$self->size_allocate ($self->{w}, $self->{h});	395	$self->check_size;
255	}	396	}
256		397
257	sub find_widget {	398	sub find_widget {
258	my ($self, $x, $y) = @_;	399	my ($self, $x, $y) = @_;
259		400
…		…
276	$_->draw for @{$self->{children}};	417	$_->draw for @{$self->{children}};
277	}	418	}
278		419
279	#############################################################################	420	#############################################################################
280		421
281	package CFClient::Widget::Bin;	422	package CFClient::UI::Bin;
282		423
283	our @ISA = CFClient::Widget::Container::;	424	our @ISA = CFClient::UI::Container::;
		425
		426	sub new {
		427	my ($class, %arg) = @_;
		428
		429	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		430
		431	$class->SUPER::new (children => [$child], %arg)
		432	}
		433
		434	sub add {
		435	my ($self, $widget) = @_;
		436
		437	$self->{children} = [];
		438
		439	$self->SUPER::add ($widget);
		440	}
		441
		442	sub remove {
		443	my ($self, $widget) = @_;
		444
		445	$self->SUPER::remove ($widget);
		446
		447	$self->{children} = [new CFClient::UI::Empty]
		448	unless @{$self->{children}};
		449	}
284		450
285	sub child { $_[0]->{children}[0] }	451	sub child { $_[0]->{children}[0] }
286		452
287	sub size_request {	453	sub size_request {
288	$_[0]{children}[0]->size_request if $_[0]{children}[0];	454	$_[0]{children}[0]->size_request
289	}	455	}
290		456
291	sub size_allocate {	457	sub size_allocate {
292	my ($self, $w, $h) = @_;	458	my ($self, $x, $y, $w, $h) = @_;
293		459
294	$self->SUPER::size_allocate ($w, $h);	460	$self->_size_allocate ($x, $y, $w, $h) or return;
		461
295	$self->{children}[0]->size_allocate ($w, $h)	462	$self->{children}[0]->size_allocate (0, 0, $w, $h);
296	if $self->{children}[0]
297	}	463	}
298		464
299	#############################################################################	465	#############################################################################
300		466
301	package CFClient::Widget::Window;	467	package CFClient::UI::Window;
302		468
303	our @ISA = CFClient::Widget::Bin::;	469	our @ISA = CFClient::UI::Bin::;
304		470
305	use SDL::OpenGL;	471	use SDL::OpenGL;
306		472
307	sub new {	473	sub new {
308	my ($class, %arg) = @_;	474	my ($class, %arg) = @_;
…		…
319	}	485	}
320		486
321	sub render_chld {	487	sub render_chld {
322	my ($self) = @_;	488	my ($self) = @_;
323		489
324	$self->{texture} =	490	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
325	CFClient::Texture->new_from_opengl (	491	glClearColor 0, 0, 0, 1;
326	$self->{w}, $self->{h}, sub { $self->child->draw }	492	glClear GL_COLOR_BUFFER_BIT;
327	);	493	$self->child->draw;
		494	};
328	}	495	}
329		496
330	sub size_allocate {	497	sub size_allocate {
331	my ($self, $w, $h) = @_;	498	my ($self, $x, $y, $w, $h) = @_;
332		499
333	$self->{w} = $w;	500	$self->_size_allocate ($x, $y, $w, $h) or return;
334	$self->{h} = $h;
335		501
336	$self->child->size_allocate ($w, $h);	502	$self->child->size_allocate (0, 0, $w, $h);
337		503
338	$self->render_chld;	504	$self->render_chld;
339	}	505	}
340		506
341	sub _draw {	507	sub _draw {
…		…
345		511
346	my $tex = $self->{texture}	512	my $tex = $self->{texture}
347	or return;	513	or return;
348		514
349	glEnable GL_BLEND;	515	glEnable GL_BLEND;
		516	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350	glEnable GL_TEXTURE_2D;	517	glEnable GL_TEXTURE_2D;
351	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	518	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352		519
353	$tex->draw_quad (0, 0, $w, $h);	520	$tex->draw_quad (0, 0, $w, $h);
354		521
…		…
356	glDisable GL_TEXTURE_2D;	523	glDisable GL_TEXTURE_2D;
357	}	524	}
358		525
359	#############################################################################	526	#############################################################################
360		527
		528	package CFClient::UI::ViewPort;
		529
		530	our @ISA = CFClient::UI::Window::;
		531
		532	sub new { die }
		533
		534	sub size_request {
		535	my ($self) = @_;
		536
		537	@$self{qw(child_w child_h)} = $self->child->size_request;
		538	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		539
		540	@$self{qw(child_w child_h)}
		541	}
		542
		543	sub size_allocate {
		544	my ($self, $x, $y, $w, $h) = @_;
		545
		546	$self->_size_allocate ($x, $y, $w, $h) or return;
		547	}
		548
		549	sub _draw {
		550	my ($self) = @_;
		551
		552	$self->{children}[1]->draw;
		553	}
		554
		555
		556	#############################################################################
		557
361	package CFClient::Widget::Frame;	558	package CFClient::UI::Frame;
362		559
363	our @ISA = CFClient::Widget::Bin::;	560	our @ISA = CFClient::UI::Bin::;
364		561
365	use SDL::OpenGL;	562	use SDL::OpenGL;
366		563
367	sub size_request {	564	sub size_request {
368	my ($self) = @_;	565	my ($self) = @_;
…		…
373		570
374	map { $_ + 4 } $chld->size_request;	571	map { $_ + 4 } $chld->size_request;
375	}	572	}
376		573
377	sub size_allocate {	574	sub size_allocate {
378	my ($self, $w, $h) = @_;	575	my ($self, $x, $y, $w, $h) = @_;
379		576
380	$self->{w} = $w;	577	$self->_size_allocate ($x, $y, $w, $h) or return;
381	$self->{h} = $h;
382		578
383	$self->child->size_allocate ($w - 4, $h - 4);	579	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
384	$self->child->move (2, 2);
385	}	580	}
386		581
387	sub _draw {	582	sub _draw {
388	my ($self) = @_;	583	my ($self) = @_;
389		584
…		…
402	$chld->draw;	597	$chld->draw;
403	}	598	}
404		599
405	#############################################################################	600	#############################################################################
406		601
407	package CFClient::Widget::FancyFrame;	602	package CFClient::UI::FancyFrame;
408		603
409	our @ISA = CFClient::Widget::Bin::;	604	our @ISA = CFClient::UI::Bin::;
410		605
411	use SDL::OpenGL;	606	use SDL::OpenGL;
412		607
413	my @tex =	608	my @tex =
414	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	609	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
415	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	610	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
416		611
		612	sub new {
		613	my $class = shift;
		614
		615	# TODO: user_x, user_y, overwrite moveto?
		616
		617	$class->SUPER::new (
		618	bg => [1, 1, 1, 1],
		619	border_bg => [1, 1, 1, 1],
		620	border => int $::FONTSIZE * 0.8,
		621	@_
		622	)
		623	}
		624
417	sub size_request {	625	sub size_request {
418	my ($self) = @_;	626	my ($self) = @_;
419		627
		628	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		629
420	my ($w, $h) = $self->SUPER::size_request;	630	my ($w, $h) = $self->SUPER::size_request;
421		631
422	$h += $tex[1]->{height};	632	(
423	$h += $tex[4]->{height};	633	$w + $self->{border} * 2,
424	$w += $tex[2]->{width};	634	$h + $self->{border} * 2,
425	$w += $tex[3]->{width};	635	)
426
427	($w, $h)
428	}	636	}
429		637
430	sub size_allocate {	638	sub size_allocate {
431	my ($self, $w, $h) = @_;	639	my ($self, $x, $y, $w, $h) = @_;
432		640
433	$self->SUPER::size_allocate ($w, $h);	641	$self->_size_allocate ($x, $y, $w, $h) or return;
434		642
435	$h -= $tex[1]->{height};	643	$h -= List::Util::max 0, $self->{border} * 2;
436	$h -= $tex[4]->{height};	644	$w -= List::Util::max 0, $self->{border} * 2;
437	$w -= $tex[2]->{width};
438	$w -= $tex[3]->{width};
439		645
440	$h = $h < 0 ? 0 : $h;	646	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
441	$w = $w < 0 ? 0 : $w;	647	}
442		648
443	$self->child->size_allocate ($w, $h);	649	sub button_down {
444	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	650	my ($self, $ev, $x, $y) = @_;
		651
		652	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		653	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		654
		655	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		656	my ($bw, $bh) = ($self->{w}, $self->{h});
		657
		658	$self->{motion} = sub {
		659	my ($ev, $x, $y) = @_;
		660
		661	($x, $y) = ($ev->motion_x, $ev->motion_y);
		662
		663	$self->{user_w} = $bw + $x - $ox;
		664	$self->{user_h} = $bh + $y - $oy;
		665	$self->update;
		666	};
		667
		668	} elsif ($x >= 0 && $x < $self->{w}
		669	&& $y >= 0 && $y < $self->{border}) {
		670
		671	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		672	my ($bx, $by) = ($self->{x}, $self->{y});
		673
		674	$self->{motion} = sub {
		675	my ($ev, $x, $y) = @_;
		676
		677	($x, $y) = ($ev->motion_x, $ev->motion_y);
		678
		679	$self->move ($bx + $x - $ox, $by + $y - $oy);
		680	$self->update;
		681	};
		682	}
		683	}
		684
		685	sub button_up {
		686	my ($self, $ev, $x, $y) = @_;
		687
		688	delete $self->{motion};
		689	}
		690
		691	sub mouse_motion {
		692	my ($self, $ev, $x, $y) = @_;
		693
		694	$self->{motion}->($ev, $x, $y) if $self->{motion};
445	}	695	}
446		696
447	sub _draw {	697	sub _draw {
448	my ($self) = @_;	698	my ($self) = @_;
449		699
450	my ($w, $h) = ($self->{w}, $self->{h});	700	my ($w, $h ) = ($self->{w}, $self->{h});
451	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	701	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
452		702
453	glEnable GL_BLEND;	703	glEnable GL_BLEND;
		704	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
454	glEnable GL_TEXTURE_2D;	705	glEnable GL_TEXTURE_2D;
455	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	706	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
457		707
458	my $top = $tex[1];	708	glColor @{ $self->{border_bg} };
459	$top->draw_quad (0, 0, $w, $top->{height});	709	$tex[1]->draw_quad (0, 0, $w, $self->{border});
460		710	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
461	my $left = $tex[3];	711	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
462	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);	712	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
463
464	my $right = $tex[2];
465	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
466
467	my $bottom = $tex[4];
468	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
469		713
470	my $bg = $tex[0];	714	my $bg = $tex[0];
471	glBindTexture GL_TEXTURE_2D, $bg->{name};
472	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
473	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
474	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
475		715
		716	# TODO: repeat texture not scale
476	my $rep_x = $cw / $bg->{width};	717	my $rep_x = $cw / $bg->{w};
477	my $rep_y = $ch / $bg->{height};	718	my $rep_y = $ch / $bg->{h};
478		719
		720	glColor @{ $self->{bg} };
		721
		722	$bg->{s} = $rep_x;
		723	$bg->{t} = $rep_y;
		724	$bg->{wrap_mode} = 1;
479	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);	725	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
480		726
		727	glDisable GL_TEXTURE_2D;
481	glDisable GL_BLEND;	728	glDisable GL_BLEND;
482	glDisable GL_TEXTURE_2D;
483		729
484	$self->child->draw;	730	$self->child->draw;
485
486	}	731	}
487		732
488	#############################################################################	733	#############################################################################
489		734
490	package CFClient::Widget::Table;	735	package CFClient::UI::Table;
491		736
492	our @ISA = CFClient::Widget::Bin::;	737	our @ISA = CFClient::UI::Base::;
		738
		739	use List::Util qw(max sum);
493		740
494	use SDL::OpenGL;	741	use SDL::OpenGL;
495		742
		743	sub new {
		744	my $class = shift;
		745
		746	$class->SUPER::new (
		747	col_expand => [],
		748	@_
		749	)
		750	}
		751
496	sub add {	752	sub add {
497	my ($self, $x, $y, $chld) = @_;	753	my ($self, $x, $y, $child) = @_;
498	my $old_chld = $self->{children}[$y][$x];
499		754
		755	$child->set_parent ($self);
500	$self->{children}[$y][$x] = $chld;	756	$self->{children}[$y][$x] = $child;
501	$chld->set_parent ($self);	757
		758	$self->{w} = $self->{h} = -1;
502	$self->update;	759	$self->update;
503	}	760	}
504		761
505	sub max_row_height {	762	# TODO: move to container class maybe? send childs a signal on removal?
		763	sub clear {
506	my ($self, $row) = @_;	764	my ($self) = @_;
507		765
508	my $hs = 0;	766	delete $self->{children};
509	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	767	$self->update;
		768	}
		769
		770	sub get_wh {
		771	my ($self) = @_;
		772
		773	my (@w, @h);
		774
		775	for my $y (0 .. $#{$self->{children}}) {
510	my $c = $self->{children}->[$row]->[$xi];	776	my $row = $self->{children}[$y]
511	if ($c) {	777	or next;
		778
		779	for my $x (0 .. $#$row) {
		780	my $widget = $row->[$x]
		781	or next;
512	my ($w, $h) = $c->size_request;	782	my ($w, $h) = $widget->size_request;
513	if ($hs < $h) { $hs = $h }	783
		784	$w[$x] = max $w[$x], $w;
		785	$h[$y] = max $h[$y], $h;
514	}	786	}
515	}	787	}
516	return $hs;
517	}
518		788
519	sub max_col_width {	789	(\@w, \@h)
		790	}
		791
		792	sub size_request {
520	my ($self, $col) = @_;	793	my ($self) = @_;
521		794
		795	my ($ws, $hs) = $self->get_wh;
		796
		797	(
		798	(sum @$ws),
		799	(sum @$hs),
		800	)
		801	}
		802
		803	sub size_allocate {
		804	my ($self, $x, $y, $w, $h) = @_;
		805
		806	$self->_size_allocate ($x, $y, $w, $h) or return;
		807
		808	my ($ws, $hs) = $self->get_wh;
		809
		810	my $req_w = sum @$ws;
		811	my $req_h = sum @$hs;
		812
		813	# TODO: nicer code && do row_expand
		814	my @col_expand = @{$self->{col_expand}};
		815	@col_expand = (1) x @$ws unless @col_expand;
		816	my $col_expand = (sum @col_expand) || 1;
		817
		818	# linearly scale sizes
		819	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		820	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		821
		822	CFClient::UI::harmonize $ws;
		823	CFClient::UI::harmonize $hs;
		824
		825	my $y;
		826
		827	for my $r (0 .. $#{$self->{children}}) {
		828	my $row = $self->{children}[$r]
		829	or next;
		830
522	my $ws = 0;	831	my $x = 0;
523	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	832	my $row_h = $hs->[$r];
524	my $c = ($self->{children}->[$yi] || [])->[$col];	833
525	if ($c) {	834	for my $c (0 .. $#$row) {
526	my ($w, $h) = $c->size_request;	835	my $col_w = $ws->[$c];
527	if ($ws < $w) { $ws = $w }	836
		837	if (my $widget = $row->[$c]) {
		838	$widget->size_allocate ($x, $y, $col_w, $row_h);
		839	}
		840
		841	$x += $col_w;
528	}	842	}
		843
		844	$y += $row_h;
529	}	845	}
530	return $ws;	846
531	}	847	}
		848
		849	sub find_widget {
		850	my ($self, $x, $y) = @_;
		851
		852	$x -= $self->{x};
		853	$y -= $self->{y};
		854
		855	my $res;
		856
		857	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		858	$res = $_->find_widget ($x, $y)
		859	and return $res;
		860	}
		861
		862	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		863	}
		864
		865	sub _draw {
		866	my ($self) = @_;
		867
		868	for (grep $_, @{$self->{children}}) {
		869	$_->draw for grep $_, @$_;
		870	}
		871	}
		872
		873	#############################################################################
		874
		875	package CFClient::UI::HBox;
		876
		877	# TODO: wrap into common Box base class
		878
		879	our @ISA = CFClient::UI::Container::;
532		880
533	sub size_request {	881	sub size_request {
534	my ($self) = @_;	882	my ($self) = @_;
535		883
		884	my @alloc = map [$_->size_request], @{$self->{children}};
		885
		886	(
		887	(List::Util::sum map $_->[0], @alloc),
		888	(List::Util::max map $_->[1], @alloc),
		889	)
		890	}
		891
		892	sub size_allocate {
		893	my ($self, $x, $y, $w, $h) = @_;
		894
		895	$self->_size_allocate ($x, $y, $w, $h) or return;
		896
536	my ($hs, $ws) = (0, 0);	897	($h, $w) = ($w, $h);
537		898
538	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	899	my $children = $self->{children};
539	$hs += $self->max_row_height ($yi);
540	}
541		900
542	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	901	my @h = map +($_->size_request)[0], @$children;
543	my $wm = 0;	902
544	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	903	my $req_h = List::Util::sum @h;
545	$wm += $self->max_col_width ($xi)	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;
		910	$exp ||= 1;
		911
		912	for (0 .. $#$children) {
		913	my $child = $children->[$_];
		914
		915	my $alloc_h = $h[$_];
		916	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		917	$h[$_] = $alloc_h;
546	}	918	}
547	if ($ws < $wm) { $ws = $wm }
548	}	919	}
549		920
550	return ($ws, $hs);	921	CFClient::UI::harmonize \@h;
551	}
552
553	sub _draw {
554	my ($self) = @_;
555		922
556	my $y = 0;	923	my $y = 0;
557	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	924	for (0 .. $#$children) {
		925	my $child = $children->[$_];
558	my $x = 0;	926	my $h = $h[$_];
		927	$child->size_allocate ($y, 0, $h, $w);
559		928
560	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	929	$y += $h;
		930	}
561		931
562	my $c = $self->{children}->[$yi]->[$xi];
563	if ($c) {
564	$c->move ($x, $y, 0); #TODO: Move to size_request
565	$c->draw if $c;
566	}
567
568	$x += $self->max_col_width ($xi);
569	}
570
571	$y += $self->max_row_height ($yi);
572	}	932	1
573	}	933	}
574		934
575	#############################################################################	935	#############################################################################
576		936
577	package CFClient::Widget::VBox;	937	package CFClient::UI::VBox;
578		938
		939	# TODO: wrap into common Box base class
		940
579	our @ISA = CFClient::Widget::Container::;	941	our @ISA = CFClient::UI::Container::;
580
581	use SDL::OpenGL;
582		942
583	sub size_request {	943	sub size_request {
584	my ($self) = @_;	944	my ($self) = @_;
585		945
586	my @alloc = map [$_->size_request], @{$self->{children}};	946	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
590	(List::Util::sum map $_->[1], @alloc),	950	(List::Util::sum map $_->[1], @alloc),
591	)	951	)
592	}	952	}
593		953
594	sub size_allocate {	954	sub size_allocate {
595	my ($self, $w, $h) = @_;	955	my ($self, $x, $y, $w, $h) = @_;
596		956
597	$self->w ($w);	957	$self->_size_allocate ($x, $y, $w, $h) or return;
598	$self->h ($h);
599		958
600	my $exp;	959	my $children = $self->{children};
601	my @oth;	960
602	# find expand widget	961	my @h = map +($_->size_request)[1], @$children;
603	for (@{$self->{children}}) {	962
604	if ($_->{expand}) {	963	my $req_h = List::Util::sum @h;
		964
		965	if ($req_h > $h) {
		966	# ah well, not enough space
		967	$_ *= $h / $req_h for @h;
		968	} else {
		969	my $exp = List::Util::sum map $_->{expand}, @$children;
605	$exp = $_;	970	$exp ||= 1;
606	last;	971
		972	for (0 .. $#$children) {
		973	my $child = $children->[$_];
		974
		975	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
607	}	976	}
608	push @oth, $_;
609	}	977	}
610		978
611	my ($ow, $oh);	979	CFClient::UI::harmonize \@h;
612
613	# get sizes of other widgets
614	for (@oth) {
615	my ($w, $h) = $_->size_request;
616	$oh += $h;
617	if ($ow < $w) { $ow = $w }
618	}
619		980
620	my $y = 0;	981	my $y = 0;
621	for (@{$self->{children}}) {	982	for (0 .. $#$children) {
622	$_->move (0, $y);	983	my $child = $children->[$_];
623		984	my $h = $h[$_];
624	if ($_ == $exp) {
625	$_->size_allocate ($w, $h - $oh);
626	$y += $h - $oh;
627	} else {
628	my ($cw, $h) = $_->size_request;
629	$_->size_allocate ($w, $h);	985	$child->size_allocate (0, $y, $w, $h);
		986
630	$y += $h;	987	$y += $h;
631	}	988	}
		989
632	}	990	1
633	}	991	}
634		992
635	#############################################################################	993	#############################################################################
636		994
637	package CFClient::Widget::Label;	995	package CFClient::UI::Label;
638		996
639	our @ISA = CFClient::Widget::;	997	our @ISA = CFClient::UI::Base::;
640		998
641	use SDL::OpenGL;	999	use SDL::OpenGL;
642		1000
643	sub new {	1001	sub new {
644	my ($class, %arg) = @_;	1002	my ($class, %arg) = @_;
645		1003
646	# TODO: color, and make height, xyz etc. optional
647	my $self = $class->SUPER::new (	1004	my $self = $class->SUPER::new (
648	color => [1, 1, 1],	1005	fg => [1, 1, 1],
649	height => $::FONTSIZE,	1006	fontsize => $::FONTSIZE,
650	text => "",	1007	text => "",
		1008	align => -1,
		1009	valign => -1,
		1010	padding => 2,
651	layout => new CFClient::Layout,	1011	layout => new CFClient::Layout,
652	%arg	1012	%arg
653	);	1013	);
654		1014
655	$self->set_text ($self->{text});	1015	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1016
		1017	$self->set_text (delete $self->{text}) if exists $self->{text};
		1018	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
656		1019
657	$self	1020	$self
		1021	}
		1022
		1023	sub escape_text {
		1024	local $_ = $_[1];
		1025
		1026	s/&/&amp;/g;
		1027	s/>/&gt;/g;
		1028	s/</&lt;/g;
		1029
		1030	$_[1]
658	}	1031	}
659		1032
660	sub set_text {	1033	sub set_text {
661	my ($self, $text) = @_;	1034	my ($self, $text) = @_;
662		1035
663	$self->{text} = $text;
664	$self->{layout}->set_markup ($text);	1036	$self->{layout}->set_text ($text);
665		1037
666	delete $self->{texture};	1038	delete $self->{texture};
		1039	$self->update;
667	}	1040	}
668		1041
669	sub get_text {	1042	sub set_markup {
670	my ($self, $text) = @_;	1043	my ($self, $markup) = @_;
671		1044
672	$self->{text}	1045	$self->{layout}->set_markup ($markup);
		1046
		1047	delete $self->{texture};
		1048	$self->update;
673	}	1049	}
674		1050
675	sub size_request {	1051	sub size_request {
676	my ($self) = @_;	1052	my ($self) = @_;
677		1053
678	$self->{layout}->set_width;	1054	$self->{layout}->set_width;
679	$self->{layout}->set_height ($self->{height});	1055	$self->{layout}->set_height ($self->{fontsize});
		1056
680	$self->{layout}->size	1057	my ($w, $h) = $self->{layout}->size;
681	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1058
682	# (	1059	(
683	# $self->{texture}{width},	1060	$w + $self->{padding} * 2,
684	# $self->{texture}{height},	1061	$h + $self->{padding} * 2,
685	# )	1062	)
686	# } else {
687	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
688	#
689	# ($w, $h)
690	# }
691	}	1063	}
692		1064
693	sub size_allocate {	1065	sub size_allocate {
694	my ($self, $w, $h) = @_;	1066	my ($self, $x, $y, $w, $h) = @_;
695		1067
696	$self->SUPER::size_allocate ($w, $h);	1068	$self->_size_allocate ($x, $y, $w, $h) or return;
		1069
697	delete $self->{texture};	1070	delete $self->{texture};
		1071	}
		1072
		1073	sub update {
		1074	my ($self) = @_;
		1075
		1076	delete $self->{texture};
		1077	$self->SUPER::update;
698	}	1078	}
699		1079
700	sub _draw {	1080	sub _draw {
701	my ($self) = @_;	1081	my ($self) = @_;
702		1082
703	my $tex = $self->{texture} ||= do {	1083	my $tex = $self->{texture} ||= do {
704	$self->{layout}->set_width ($self->{w});	1084	$self->{layout}->set_width ($self->{w});
		1085	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
705	new_from_layout CFClient::Texture $self->{layout};	1086	new_from_layout CFClient::Texture $self->{layout}
706	};	1087	};
		1088
		1089	glEnable GL_BLEND;
		1090	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1091	glEnable GL_TEXTURE_2D;
		1092	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1093
		1094	glColor @{$self->{fg}};
		1095
		1096	$self->{ox} = int (
		1097	$self->{align} < 0 ? $self->{padding}
		1098	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1099	: ($self->{w} - $tex->{w}) * 0.5
		1100	);
		1101
		1102	$self->{oy} = int (
		1103	$self->{valign} < 0 ? $self->{padding}
		1104	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1105	: ($self->{h} - $tex->{h}) * 0.5
		1106	);
		1107
		1108	$tex->draw_quad ($self->{ox}, $self->{oy});
		1109
		1110	glDisable GL_TEXTURE_2D;
		1111	glDisable GL_BLEND;
		1112	}
		1113
		1114	#############################################################################
		1115
		1116	package CFClient::UI::EntryBase;
		1117
		1118	our @ISA = CFClient::UI::Label::;
		1119
		1120	use SDL;
		1121	use SDL::OpenGL;
		1122
		1123	sub new {
		1124	my $class = shift;
		1125
		1126	$class->SUPER::new (
		1127	fg => [1, 1, 1],
		1128	bg => [0, 0, 0, 0.2],
		1129	active_bg => [1, 1, 1, 0.5],
		1130	active_fg => [0, 0, 0],
		1131	can_hover => 1,
		1132	can_focus => 1,
		1133	valign => 0,
		1134	@_
		1135	)
		1136	}
		1137
		1138	sub _set_text {
		1139	my ($self, $text) = @_;
		1140
		1141	delete $self->{cur_h};
		1142
		1143	return if $self->{text} eq $text;
		1144
		1145	$self->{last_activity} = $::NOW;
		1146	$self->{text} = $text;
		1147
		1148	$text =~ s/./*/g if $self->{hidden};
		1149	$self->{layout}->set_text ("$text ");
		1150
		1151	$self->emit (changed => $self->{text});
		1152	}
		1153
		1154	sub get_text {
		1155	$_[0]{text}
		1156	}
		1157
		1158	sub size_request {
		1159	my ($self) = @_;
		1160
		1161	my ($w, $h) = $self->SUPER::size_request;
		1162
		1163	($w + 1, $h) # add 1 for cursor
		1164	}
		1165
		1166	sub size_allocate {
		1167	my ($self, $x, $y, $w, $h) = @_;
		1168
		1169	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
		1170
		1171	$self->_set_text ($self->{text});
		1172	}
		1173
		1174	sub set_text {
		1175	my ($self, $text) = @_;
		1176
		1177	$self->{cursor} = length $text;
		1178	$self->_set_text ($text);
		1179	$self->update;
		1180	}
		1181
		1182	sub key_down {
		1183	my ($self, $ev) = @_;
		1184
		1185	my $mod = $ev->key_mod;
		1186	my $sym = $ev->key_sym;
		1187
		1188	my $uni = $ev->key_unicode;
		1189
		1190	my $text = $self->get_text;
		1191
		1192	if ($sym == SDLK_BACKSPACE) {
		1193	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1194	} elsif ($sym == SDLK_DELETE) {
		1195	substr $text, $self->{cursor}, 1, "";
		1196	} elsif ($sym == SDLK_LEFT) {
		1197	--$self->{cursor} if $self->{cursor};
		1198	} elsif ($sym == SDLK_RIGHT) {
		1199	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1200	} elsif ($sym == SDLK_HOME) {
		1201	$self->{cursor} = 0;
		1202	} elsif ($sym == SDLK_END) {
		1203	$self->{cursor} = length $text;
		1204	} elsif ($sym == SDLK_ESCAPE) {
		1205	$self->emit ('escape');
		1206	} elsif ($uni) {
		1207	substr $text, $self->{cursor}++, 0, chr $uni;
		1208	}
		1209
		1210	$self->_set_text ($text);
		1211	$self->update;
		1212	}
		1213
		1214	sub focus_in {
		1215	my ($self) = @_;
		1216
		1217	$self->{last_activity} = $::NOW;
		1218
		1219	$self->SUPER::focus_in;
		1220	}
		1221
		1222	sub button_down {
		1223	my ($self, $ev, $x, $y) = @_;
		1224
		1225	$self->SUPER::button_down ($ev, $x, $y);
		1226
		1227	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1228
		1229	# byte-index to char-index
		1230	my $text = $self->{text};
		1231	utf8::encode $text;
		1232	$self->{cursor} = length substr $text, 0, $idx;
		1233
		1234	$self->_set_text ($self->{text});
		1235	$self->update;
		1236	}
		1237
		1238	sub mouse_motion {
		1239	my ($self, $ev, $x, $y) = @_;
		1240	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1241	}
		1242
		1243	sub _draw {
		1244	my ($self) = @_;
		1245
		1246	local $self->{fg} = $self->{fg};
		1247
		1248	if ($FOCUS == $self) {
		1249	glColor @{$self->{active_bg}};
		1250	$self->{fg} = $self->{active_fg};
		1251	} else {
		1252	glColor @{$self->{bg}};
		1253	}
		1254
		1255	glEnable GL_BLEND;
		1256	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1257	glBegin GL_QUADS;
		1258	glVertex 0 , 0;
		1259	glVertex 0 , $self->{h};
		1260	glVertex $self->{w}, $self->{h};
		1261	glVertex $self->{w}, 0;
		1262	glEnd;
		1263	glDisable GL_BLEND;
		1264
		1265	$self->SUPER::_draw;
		1266
		1267	#TODO: force update every cursor change :(
		1268	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1269
		1270	unless (exists $self->{cur_h}) {
		1271	my $text = substr $self->{text}, 0, $self->{cursor};
		1272	utf8::encode $text;
		1273
		1274	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1275	}
		1276
		1277	glColor @{$self->{fg}};
		1278	glBegin GL_LINES;
		1279	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1280	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
		1281	glEnd;
		1282	}
		1283	}
		1284
		1285	package CFClient::UI::Entry;
		1286
		1287	our @ISA = CFClient::UI::EntryBase::;
		1288
		1289	use SDL;
		1290	use SDL::OpenGL;
		1291
		1292	sub key_down {
		1293	my ($self, $ev) = @_;
		1294
		1295	my $sym = $ev->key_sym;
		1296
		1297	if ($sym == SDLK_RETURN) {
		1298	$self->emit (activate => $self->get_text);
		1299	$self->update;
		1300
		1301	} else {
		1302	$self->SUPER::key_down ($ev);
		1303	}
		1304
		1305	}
		1306
		1307	#############################################################################
		1308
		1309	package CFClient::UI::Button;
		1310
		1311	our @ISA = CFClient::UI::Label::;
		1312
		1313	use SDL;
		1314	use SDL::OpenGL;
		1315
		1316	my @tex =
		1317	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1318	qw(b1_button_active.png);
		1319
		1320	sub new {
		1321	my $class = shift;
		1322
		1323	$class->SUPER::new (
		1324	padding => 4,
		1325	fg => [1, 1, 1],
		1326	bg => [1, 1, 1, 0.2],
		1327	active_fg => [0, 0, 1],
		1328	can_hover => 1,
		1329	@_
		1330	)
		1331	}
		1332
		1333	sub button_up {
		1334	my ($self, $ev, $x, $y) = @_;
		1335
		1336	if ($x >= 0 && $x < $self->{w}
		1337	&& $y >= 0 && $y < $self->{h}) {
		1338	$self->emit ("activate");
		1339	}
		1340	}
		1341
		1342	sub _draw {
		1343	my ($self) = @_;
		1344
		1345	local $self->{fg} = $self->{fg};
		1346
		1347	if ($GRAB == $self) {
		1348	$self->{fg} = $self->{active_fg};
		1349	}
		1350
		1351	glEnable GL_BLEND;
		1352	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1353	glEnable GL_TEXTURE_2D;
		1354	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1355	glColor 0, 0, 0, 1;
		1356
		1357	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1358
		1359	glDisable GL_TEXTURE_2D;
		1360	glDisable GL_BLEND;
		1361
		1362	$self->SUPER::_draw;
		1363	}
		1364
		1365	#############################################################################
		1366
		1367	package CFClient::UI::CheckBox;
		1368
		1369	our @ISA = CFClient::UI::DrawBG::;
		1370
		1371	my @tex =
		1372	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1373	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1374
		1375	use SDL;
		1376	use SDL::OpenGL;
		1377
		1378	sub new {
		1379	my $class = shift;
		1380
		1381	$class->SUPER::new (
		1382	padding => 2,
		1383	fg => [1, 1, 1],
		1384	active_fg => [1, 1, 0],
		1385	state => 0,
		1386	can_hover => 1,
		1387	@_
		1388	)
		1389	}
		1390
		1391	sub size_request {
		1392	my ($self) = @_;
		1393
		1394	($self->{padding} * 2 + 6) x 2
		1395	}
		1396
		1397	sub size_allocate {
		1398	my ($self, $x, $y, $w, $h) = @_;
		1399
		1400	$self->_size_allocate ($x, $y, $w, $h) or return;
		1401	}
		1402
		1403	sub button_down {
		1404	my ($self, $ev, $x, $y) = @_;
		1405
		1406	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1407	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1408	$self->{state} = !$self->{state};
		1409	$self->emit (changed => $self->{state});
		1410	}
		1411	}
		1412
		1413	sub _draw {
		1414	my ($self) = @_;
		1415
		1416	$self->SUPER::_draw;
		1417
		1418	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1419
		1420	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1421
		1422	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
707		1423
708	glEnable GL_BLEND;	1424	glEnable GL_BLEND;
709	glEnable GL_TEXTURE_2D;	1425	glEnable GL_TEXTURE_2D;
710	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1426	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1427
		1428	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1429
		1430	$tex->draw_quad (0, 0, $s, $s);
		1431
		1432	glDisable GL_TEXTURE_2D;
		1433	glDisable GL_BLEND;
		1434	}
		1435
		1436	#############################################################################
		1437
		1438	package CFClient::UI::VGauge;
		1439
		1440	our @ISA = CFClient::UI::Base::;
		1441
		1442	use SDL::OpenGL;
		1443
		1444	my %tex = (
		1445	food => [
		1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1447	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1448	],
		1449	grace => [
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1451	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1452	],
		1453	hp => [
		1454	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1455	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1456	],
		1457	mana => [
		1458	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1459	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1460	],
		1461	);
		1462
		1463	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1464	sub new {
		1465	my $class = shift;
		1466
		1467	my $self = $class->SUPER::new (gauge => 'food', @_);
		1468
		1469	$self
		1470	}
		1471
		1472	sub size_request {
		1473	my ($self) = @_;
		1474
		1475	($self->{w}, $self->{h})
		1476	}
		1477
		1478	sub set_max {
		1479	my ($self, $max) = @_;
		1480	$self->{max_val} = $max;
		1481	}
		1482
		1483	sub set_value {
		1484	my ($self, $val, $max) = @_;
		1485
		1486	$self->set_max ($max)
		1487	if defined $max;
		1488
		1489	$max = $self->{max_val};
		1490	$self->{val} = $val;
		1491
		1492	$self->update;
		1493	}
		1494
		1495	sub _draw {
		1496	my ($self) = @_;
		1497
		1498	my $tex = $tex{$self->{gauge}};
		1499
		1500	my ($w, $h) = ($self->{w}, $self->{h});
		1501
		1502	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1503	$ycut = 1 if $self->{val} > $self->{max_val};
		1504
		1505	my $t1 = $tex->[0];
		1506	my $t2 = $tex->[1];
		1507
		1508	glEnable GL_BLEND;
		1509	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1510	glEnable GL_TEXTURE_2D;
711	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
712		1512
713	glColor @{$self->{color}};	1513	my $h1 = $self->{h} - $ycut * $self->{h};
		1514	my $h2 = $ycut * $self->{h};
714		1515
715	$tex->draw_quad (0, 0);	1516	my $yp = 0;
		1517
		1518	glBindTexture (GL_TEXTURE_2D, $t1->{name});
		1519	glBegin (GL_QUADS);
		1520	glTexCoord (0, 0); glVertex (0 , $yp);
		1521	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1);
		1522	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1);
		1523	glTexCoord (1, 0); glVertex (0 + $w, $yp);
		1524	glEnd ();
		1525
		1526	$yp += $h1;
		1527
		1528	glBindTexture (GL_TEXTURE_2D, $t2->{name});
		1529	glBegin (GL_QUADS);
		1530	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp);
		1531	glTexCoord (0, 1); glVertex (0 , $yp + $h2);
		1532	glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2);
		1533	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp);
		1534	glEnd ();
716		1535
717	glDisable GL_BLEND;	1536	glDisable GL_BLEND;
718	glDisable GL_TEXTURE_2D;	1537	glDisable GL_TEXTURE_2D;
719	}	1538	}
720		1539
721	#############################################################################	1540	#############################################################################
722		1541
		1542	package CFClient::UI::Slider;
		1543
		1544	use strict;
		1545
		1546	use SDL::OpenGL;
		1547
		1548	our @ISA = CFClient::UI::DrawBG::;
		1549
		1550	my @tex =
		1551	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1552	qw(s1_slider.png s1_slider_bg.png);
		1553
		1554	sub new {
		1555	my $class = shift;
		1556
		1557	# range [value, low, high, page]
		1558
		1559	# TODO: 0-width page
		1560	# TODO: req_w/h are wrong with vertical
		1561	# TODO: calculations are off
		1562	my $self = $class->SUPER::new (
		1563	fg => [1, 1, 1],
		1564	active_fg => [0, 0, 0],
		1565	range => [0, 0, 100, 10],
		1566	req_w => 40,
		1567	req_h => 13,
		1568	vertical => 0,
		1569	can_hover => 1,
		1570	inner_pad => 5,
		1571	@_
		1572	);
		1573
		1574	$self
		1575	}
		1576
		1577	sub size_request {
		1578	my ($self) = @_;
		1579
		1580	my $w = $self->{req_w};
		1581	my $h = $self->{req_h};
		1582
		1583	$self->{vertical} ? ($h, $w) : ($w, $h)
		1584	}
		1585
		1586	sub button_down {
		1587	my ($self, $ev, $x, $y) = @_;
		1588
		1589	$self->SUPER::button_down ($ev, $x, $y);
		1590	$self->mouse_motion ($ev, $x, $y);
		1591	}
		1592
		1593	sub mouse_motion {
		1594	my ($self, $ev, $x, $y) = @_;
		1595
		1596	if ($GRAB == $self) {
		1597	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1598
		1599	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1600
		1601	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1602	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1603
		1604	$x -= $inner_pad_px; # substract the padding
		1605	$x = $x * ($hi - $lo) / $inner_w + $lo;
		1606	$x = $lo if $x < $lo;
		1607	$x = $hi - $page if $x > $hi - $page;
		1608	$self->{range}[0] = $x;
		1609
		1610	$self->emit (changed => $x);
		1611	$self->update;
		1612	}
		1613	}
		1614
		1615	# the inner_* stuff is for generating a padding for the slider handle,
		1616	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1617	# correct propably, but it does the job for now
		1618	sub _calc_inner_pad_px {
		1619	my ($self, $w) = @_;
		1620	($w / 100) * $self->{inner_pad} # % to pixels
		1621	}
		1622
		1623	sub _draw {
		1624	my ($self) = @_;
		1625
		1626	$self->SUPER::_draw ();
		1627
		1628	my ($w, $h) = @$self{qw(w h)};
		1629
		1630	if ($self->{vertical}) {
		1631	# draw a vertical slider like a rotated horizontal slider
		1632
		1633	glRotate 90, 0, 0, 1;
		1634	glTranslate 0, -$self->{w}, 0;
		1635
		1636	($w, $h) = ($h, $w);
		1637	}
		1638
		1639	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1640	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1641
		1642	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1643
		1644	$hi = $value + 1 if $lo == $hi;
		1645
		1646	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1647	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1648
		1649	$page = int $page * $inner_w / ($hi - $lo);
		1650	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1651
		1652	$w -= $page;
		1653	$page &= ~1;
		1654	glTranslate $page * 0.5, 0, 0;
		1655	$page ||= 2;
		1656
		1657	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1658	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1659
		1660	glEnable GL_BLEND;
		1661	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1662	glEnable GL_TEXTURE_2D;
		1663	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1664
		1665	# draw background
		1666	$tex[1]->draw_quad (0, 0, $w, $h);
		1667
		1668	# draw handle
		1669	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
		1670
		1671	glDisable GL_BLEND;
		1672	glDisable GL_TEXTURE_2D;
		1673	}
		1674
		1675	#############################################################################
		1676
		1677	package CFClient::UI::TextView;
		1678
		1679	our @ISA = CFClient::UI::HBox::;
		1680
		1681	use SDL::OpenGL;
		1682
		1683	sub new {
		1684	my $class = shift;
		1685
		1686	my $self = $class->SUPER::new (
		1687	req_w => $::WIDTH / 6,
		1688	req_h => $::HEIGHT / 6,
		1689	fontsize => $::FONTSIZE,
		1690	@_,
		1691
		1692	layout => (new CFClient::Layout),
		1693	par => [],
		1694	height => 0,
		1695	children => [
		1696	(new CFClient::UI::Empty expand => 1),
		1697	(new CFClient::UI::Slider vertical => 1),
		1698	],
		1699	);
		1700
		1701	$self->{children}[1]->connect (changed => sub {
		1702	$self->update;
		1703	});
		1704
		1705	$self
		1706	}
		1707
		1708	sub set_fontsize {
		1709	my ($self, $fontsize) = @_;
		1710
		1711	$self->{fontsize} = $fontsize;
		1712	$self->reflow;
		1713	}
		1714
		1715	sub text_height {
		1716	my ($self, $text) = @_;
		1717
		1718	my $layout = $self->{layout};
		1719
		1720	$layout->set_height ($self->{fontsize});
		1721	$layout->set_width ($self->{w});
		1722	$layout->set_text ($text);
		1723
		1724	($layout->size)[1]
		1725	}
		1726
		1727	sub reflow {
		1728	my ($self) = @_;
		1729
		1730	$self->{need_reflow}++;
		1731	$self->update;
		1732	}
		1733
		1734	sub size_request {
		1735	my ($self) = @_;
		1736
		1737	($self->{req_w}, $self->{req_h})
		1738	}
		1739
		1740	sub size_allocate {
		1741	my ($self, $x, $y, $w, $h) = @_;
		1742
		1743	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
		1744
		1745	$self->{layout}->set_height ($self->{fontsize});
		1746	$self->{layout}->set_width ($self->{w});
		1747
		1748	$self->reflow;
		1749	$self->update;
		1750	}
		1751
		1752	sub add_paragraph {
		1753	my ($self, $color, $text) = @_;
		1754
		1755	#TODO: intelligently "reformat" paragraph
		1756
		1757	my $height = $self->text_height ($text);
		1758
		1759	$self->{height} += $height;
		1760
		1761	push @{$self->{par}}, [$height, $color, $text];
		1762
		1763	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1764	$self->{children}[1]->update;
		1765	}
		1766
		1767	sub update {
		1768	my ($self) = @_;
		1769
		1770	$self->SUPER::update;
		1771
		1772	return unless $self->{h} > 0;
		1773
		1774	delete $self->{texture};
		1775
		1776	$ROOT->on_refresh ($self, sub {
		1777	if (delete $self->{need_reflow}) {
		1778	my $height = 0;
		1779
		1780	$height += $_->[0] = $self->text_height ($_->[2])
		1781	for @{$self->{par}};
		1782
		1783	$self->{height} = $height;
		1784
		1785	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1786
		1787	delete $self->{texture};
		1788	}
		1789
		1790	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1791	glClearColor 0, 0, 0, 1;
		1792	glClear GL_COLOR_BUFFER_BIT;
		1793
		1794	glEnable GL_BLEND;
		1795	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1796	glEnable GL_TEXTURE_2D;
		1797	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1798
		1799	my $top = int $self->{children}[1]{range}[0];
		1800
		1801	my $y0 = $top;
		1802	my $y1 = $top + $self->{h};
		1803
		1804	my $y = 0;
		1805
		1806	my $layout = $self->{layout};
		1807
		1808	for my $par (@{$self->{par}}) {
		1809	my $h = $par->[0];
		1810
		1811	if ($y0 < $y + $h && $y < $y1) {
		1812	$layout->set_text ($par->[2]);
		1813
		1814	glColor @{ $par->[1] };
		1815	my ($W, $H) = $layout->size;
		1816	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1817	}
		1818
		1819	$y += $h;
		1820	}
		1821
		1822	glDisable GL_TEXTURE_2D;
		1823	glDisable GL_BLEND;
		1824	};
		1825	});
		1826	}
		1827
		1828	sub _draw {
		1829	my ($self) = @_;
		1830
		1831	if ($self->{texture}) {
		1832	glEnable GL_TEXTURE_2D;
		1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1834	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1835	glDisable GL_TEXTURE_2D;
		1836	}
		1837
		1838	$self->{children}[1]->draw;
		1839
		1840	}
		1841
		1842	#############################################################################
		1843
723	package CFClient::Widget::Entry;	1844	package CFClient::UI::MapWidget;
724		1845
725	our @ISA = CFClient::Widget::Label::;	1846	use strict;
		1847
		1848	use List::Util qw(min max);
726		1849
727	use SDL;	1850	use SDL;
728	use SDL::OpenGL;	1851	use SDL::OpenGL;
729		1852
		1853	our @ISA = CFClient::UI::Base::;
		1854
		1855	sub new {
		1856	my $class = shift;
		1857
		1858	$class->SUPER::new (
		1859	z => -1,
		1860	can_focus => 1,
		1861	list => (glGenLists 1),
		1862	@_
		1863	)
		1864	}
		1865
730	sub key_down {	1866	sub key_down {
731	my ($self, $ev) = @_;	1867	print "MAPKEYDOWN\n";
		1868	}
732		1869
733	my $mod = $ev->key_mod;	1870	sub key_up {
734	my $sym = $ev->key_sym;
735
736	my $uni = $ev->key_unicode;
737
738	my $text = $self->get_text;
739
740	if ($sym == SDLK_BACKSPACE) {
741	substr $text, -1, 1, '';
742	} elsif ($uni) {
743	$text .= chr $uni;
744	}
745
746	$self->set_text ($text);
747	}	1871	}
748		1872
749	sub button_down {	1873	sub button_down {
750	my ($self, $ev) = @_;	1874	my ($self, $ev, $x, $y) = @_;
751		1875
752	$self->focus_in;	1876	$self->focus_in;
		1877
		1878	if ($ev->button == 2) {
		1879	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1880	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1881
		1882	$self->{motion} = sub {
		1883	my ($ev, $x, $y) = @_;
		1884
		1885	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1886
		1887	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1888	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1889
		1890	$self->update;
		1891	};
		1892	}
		1893	}
		1894
		1895	sub button_up {
		1896	my ($self, $ev, $x, $y) = @_;
		1897
		1898	delete $self->{motion};
753	}	1899	}
754		1900
755	sub mouse_motion {	1901	sub mouse_motion {
756	my ($self, $ev, $x, $y) = @_;	1902	my ($self, $ev, $x, $y) = @_;
757	printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
758	}
759		1903
760	sub _draw {	1904	$self->{motion}->($ev, $x, $y) if $self->{motion};
761	my ($self) = @_;
762
763	if ($FOCUS == $self) {
764	glColor 1, 1, 1;
765	} else {
766	glColor 0.7, 0.7, 0.7;
767	}
768
769	glBegin GL_QUADS;
770	glVertex 0 , 0;
771	glVertex 0 , $self->{h} - 1;
772	glVertex $self->{w} - 1, $self->{h} - 1;
773	glVertex $self->{w} - 1, 0;
774	glEnd;
775
776	$self->SUPER::_draw;
777	}
778
779	#############################################################################
780
781	package CFClient::Widget::MapWidget;
782
783	use strict;
784
785	use List::Util qw(min max);
786
787	use SDL;
788	use SDL::OpenGL;
789	use SDL::OpenGL::Constants;
790
791	our @ISA = CFClient::Widget::;
792
793	sub new {
794	my $class = shift;
795
796	$class->SUPER::new (
797	z => -1,
798	list => (glGenLists 1),
799	@_
800	)
801	}
802
803	sub key_down {
804	print "MAPKEYDOWN\n";
805	}
806
807	sub key_up {
808	}	1905	}
809		1906
810	sub size_request {	1907	sub size_request {
811	(	1908	(
812	1 + int $::WIDTH / 32,	1909	1 + 32 * int $::WIDTH / 32,
813	1 + int $::HEIGHT / 32,	1910	1 + 32 * int $::HEIGHT / 32,
814	)	1911	)
815	}	1912	}
816		1913
817	sub update {	1914	sub update {
818	my ($self) = @_;	1915	my ($self) = @_;
819		1916
820	$self->{need_update} = 1;	1917	$self->{need_update} = 1;
		1918	$self->SUPER::update;
821	}	1919	}
822		1920
823	sub _draw {	1921	sub draw {
824	my ($self) = @_;	1922	my ($self) = @_;
825		1923
826	if (delete $self->{need_update}) {	1924	if (delete $self->{need_update}) {
827	glNewList $self->{list}, GL_COMPILE;	1925	glNewList $self->{list}, GL_COMPILE;
828		1926
829	my $mx = $::CONN->{mapx};	1927	if ($::MAP) {
830	my $my = $::CONN->{mapy};
831
832	my $map = $::CONN->{map};
833
834	my ($xofs, $yofs);
835
836	my $sw = 1 + int $::WIDTH / 32;	1928	my $sw = int $::WIDTH / 32;
837	my $sh = 1 + int $::HEIGHT / 32;	1929	my $sh = int $::HEIGHT / 32;
838		1930
839	if ($::CONN->{mapw} > $sw) {	1931	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
840	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1932	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
841	} else {	1933
842	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1934	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1935
		1936	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1937
		1938	if ($::CFG->{fow_enable}) {
		1939	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1940	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1941	glConvolutionFilter2D
		1942	GL_CONVOLUTION_2D,
		1943	GL_ALPHA,
		1944	3, 3,
		1945	GL_ALPHA, GL_FLOAT,
		1946	pack "f*",
		1947	0.1, 0.1, 0.1,
		1948	0.1, 0.2, 0.1,
		1949	0.1, 0.1, 0.1,
		1950	;
		1951	glEnable GL_CONVOLUTION_2D;
		1952	}
		1953
		1954	$self->{fow_texture} = new CFClient::Texture
		1955	w => $w,
		1956	h => $h,
		1957	data => $data,
		1958	internalformat => GL_ALPHA,
		1959	format => GL_ALPHA;
		1960
		1961	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1962
		1963	glEnable GL_BLEND;
		1964	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1965	glEnable GL_TEXTURE_2D;
		1966	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1967
		1968	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1969	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1970
		1971	glDisable GL_TEXTURE_2D;
		1972	glDisable GL_BLEND;
		1973	}
		1974
		1975	# HACK BEGIN
		1976	{
		1977	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1978	my ($w, $h) = (250, 250);
		1979
		1980	glEnable GL_BLEND;
		1981	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1982	glEnable GL_TEXTURE_2D;
		1983	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1984
		1985	$self->{mapmap_texture} =
		1986	new CFClient::Texture
		1987	w => $w,
		1988	h => $h,
		1989	data => $::MAP->mapmap ($w, $h),
		1990	type => GL_UNSIGNED_INT_8_8_8_8_REV;
		1991
		1992	$self->{mapmap_texture}->draw_quad (100, 100);
		1993
		1994	glDisable GL_TEXTURE_2D;
		1995	glDisable GL_BLEND;
		1996	}
		1997	# HACK END
843	}	1998	}
844		1999
845	if ($::CONN->{maph} > $sh) {
846	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
847	} else {
848	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
849	}
850
851	glEnable GL_TEXTURE_2D;
852	glEnable GL_BLEND;
853	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
854
855	my $sw4 = ($sw + 3) & ~3;
856	my $darkness = "\x00" x ($sw4 * $sh);
857
858	for my $x (0 .. $sw - 1) {
859	my $row = $map->[$x + $xofs];
860	for my $y (0 .. $sh - 1) {
861
862	my $cell = $row->[$y + $yofs]
863	or next;
864
865	my $dark = $cell->[0];
866	if ($dark < 0) {
867	substr $darkness, $y * $sw4 + $x, 1, chr 224;
868	} else {
869	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
870	}
871
872	for my $num (grep $_, @$cell[1,2,3]) {
873	my $tex = $::CONN->{face}[$num]{texture} || next;
874
875	my $w = $tex->{width};
876	my $h = $tex->{height};
877
878	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
879	}
880	}
881	}
882
883	# if (1) { # higher quality darkness
884	# $lighting =~ s/(.)/$1$1$1/gs;
885	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
886	#
887	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
888	#
889	# $lighting = $pb->get_pixels;
890	# $lighting =~ s/(.)../$1/gs;
891	# }
892
893	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
894	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
895
896	$darkness = new CFClient::Texture
897	width => $sw4,
898	height => $sh,
899	data => $darkness,
900	internalformat => GL_ALPHA,
901	format => GL_ALPHA;
902
903	glColor 0.45, 0.45, 0.45, 1;
904	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
905
906	glDisable GL_TEXTURE_2D;
907	glDisable GL_BLEND;
908
909	glEndList;	2000	glEndList;
910	}	2001	}
911		2002
		2003	glPushMatrix;
912	glCallList $self->{list};	2004	glCallList $self->{list};
		2005	glPopMatrix;
		2006
		2007	if ($FOCUS != $self) {
		2008	glColor 64/255, 64/255, 64/255;
		2009	glLogicOp GL_AND;
		2010	glEnable GL_COLOR_LOGIC_OP;
		2011	glBegin GL_QUADS;
		2012	glVertex 0, 0;
		2013	glVertex 0, $::HEIGHT;
		2014	glVertex $::WIDTH, $::HEIGHT;
		2015	glVertex $::WIDTH, 0;
		2016	glEnd;
		2017	glDisable GL_COLOR_LOGIC_OP;
		2018	}
913	}	2019	}
914		2020
915	my %DIR = (	2021	my %DIR = (
916	SDLK_KP8, [1, "north"],	2022	SDLK_KP8, [1, "north"],
917	SDLK_KP9, [2, "northeast"],	2023	SDLK_KP9, [2, "northeast"],
…		…
933		2039
934	my $mod = $ev->key_mod;	2040	my $mod = $ev->key_mod;
935	my $sym = $ev->key_sym;	2041	my $sym = $ev->key_sym;
936		2042
937	if ($sym == SDLK_KP5) {	2043	if ($sym == SDLK_KP5) {
938	$::CONN->send ("command stay fire");	2044	$::CONN->user_send ("stay fire");
		2045	} elsif ($sym == SDLK_a) {
		2046	$::CONN->user_send ("apply");
		2047	} elsif ($sym == SDLK_QUOTE) {
		2048	$self->emit ('activate_console');
		2049	} elsif ($sym == SDLK_SLASH) {
		2050	$self->emit ('activate_console' => '/');
939	} elsif (exists $DIR{$sym}) {	2051	} elsif (exists $DIR{$sym}) {
940	if ($mod & KMOD_SHIFT) {	2052	if ($mod & KMOD_SHIFT) {
941	$self->{shft}++;	2053	$self->{shft}++;
942	$::CONN->send ("command fire $DIR{$sym}[0]");	2054	$::CONN->user_send ("fire $DIR{$sym}[0]");
943	} elsif ($mod & KMOD_CTRL) {	2055	} elsif ($mod & KMOD_CTRL) {
944	$self->{ctrl}++;	2056	$self->{ctrl}++;
945	$::CONN->send ("command run $DIR{$sym}[0]");	2057	$::CONN->user_send ("run $DIR{$sym}[0]");
946	} else {	2058	} else {
947	$::CONN->send ("command $DIR{$sym}[1]");	2059	$::CONN->user_send ("$DIR{$sym}[1]");
948	}	2060	}
949	}	2061	}
950	}	2062	}
951		2063
952	sub key_up {	2064	sub key_up {
…		…
954		2066
955	my $mod = $ev->key_mod;	2067	my $mod = $ev->key_mod;
956	my $sym = $ev->key_sym;	2068	my $sym = $ev->key_sym;
957		2069
958	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2070	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959	$::CONN->send ("command fire_stop");	2071	$::CONN->user_send ("fire_stop");
960	}	2072	}
961	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2073	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962	$::CONN->send ("command run_stop");	2074	$::CONN->user_send ("run_stop");
963	}	2075	}
964	}	2076	}
965		2077
966	#############################################################################	2078	#############################################################################
967		2079
968	package CFClient::Widget::Animator;	2080	package CFClient::UI::Animator;
969		2081
970	use SDL::OpenGL;	2082	use SDL::OpenGL;
971		2083
972	our @ISA = CFClient::Widget::Bin::;	2084	our @ISA = CFClient::UI::Bin::;
973		2085
974	sub moveto {	2086	sub moveto {
975	my ($self, $x, $y) = @_;	2087	my ($self, $x, $y) = @_;
976		2088
977	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2089	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1005	glPopMatrix;	2117	glPopMatrix;
1006	}	2118	}
1007		2119
1008	#############################################################################	2120	#############################################################################
1009		2121
1010	package CFClient::Widget::Toplevel;	2122	package CFClient::UI::Flopper;
1011		2123
		2124	our @ISA = CFClient::UI::Button::;
		2125
		2126	sub new {
		2127	my $class = shift;
		2128
		2129	my $self = $class->SUPER::new (
		2130	state => 0,
		2131	connect_activate => \&toggle_flopper,
		2132	@_
		2133	);
		2134
		2135	if ($self->{state}) {
		2136	$self->{state} = 0;
		2137	$self->toggle_flopper;
		2138	}
		2139
		2140	$self
		2141	}
		2142
		2143	sub toggle_flopper {
		2144	my ($self) = @_;
		2145
		2146	# TODO: use animation
		2147	if ($self->{state} = !$self->{state}) {
		2148	$CFClient::UI::ROOT->add ($self->{other});
		2149	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2150	$self->emit ("open");
		2151	} else {
		2152	$CFClient::UI::ROOT->remove ($self->{other});
		2153	$self->emit ("close");
		2154	}
		2155
		2156	$self->emit (changed => $self->{state});
		2157	}
		2158
		2159	#############################################################################
		2160
		2161	package CFClient::UI::Root;
		2162
1012	our @ISA = CFClient::Widget::Container::;	2163	our @ISA = CFClient::UI::Container::;
		2164
		2165	use SDL::OpenGL;
		2166
		2167	sub check_size {
		2168	my ($self) = @_;
		2169
		2170	$self->size_allocate (0, 0, $::WITH, $::HEIGHT);
		2171	}
1013		2172
1014	sub size_request {	2173	sub size_request {
1015	($::WIDTH, $::HEIGHT)	2174	($::WIDTH, $::HEIGHT)
1016	}	2175	}
1017		2176
1018	sub size_allocate {	2177	sub size_allocate {
1019	my ($self, $w, $h) = @_;	2178	my ($self, $x, $y, $w, $h) = @_;
1020		2179
1021	$self->SUPER::size_allocate ($w, $h);	2180	$self->_size_allocate ($x, $y, $w, $h);
1022		2181
1023	$_->size_allocate ($_->size_request)	2182	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1024	for @{$self->{children}};	2183	for @{$self->{children}};
1025	}	2184	}
1026		2185
1027	sub translate {	2186	sub _topleft {
1028	my ($self, $x, $y) = @_;	2187	my ($self, $x, $y) = @_;
1029		2188
1030	($x, $y)	2189	($x, $y)
1031	}	2190	}
1032		2191
1033	sub update {	2192	sub update {
1034	my ($self) = @_;	2193	my ($self) = @_;
1035		2194
1036	$self->size_allocate ($self->size_request);	2195	$self->check_size;
1037	::refresh ();	2196	::refresh ();
1038	}	2197	}
1039		2198
1040	sub add {	2199	sub add {
1041	my ($self, $widget) = @_;	2200	my ($self, $widget) = @_;
1042		2201
1043	$self->SUPER::add ($widget);	2202	$self->SUPER::add ($widget);
1044		2203
1045	$widget->size_allocate ($widget->size_request);	2204	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
		2205	}
		2206
		2207	sub on_refresh {
		2208	my ($self, $id, $cb) = @_;
		2209
		2210	$self->{refresh_hook}{$id} = $cb;
1046	}	2211	}
1047		2212
1048	sub draw {	2213	sub draw {
1049	my ($self) = @_;	2214	my ($self) = @_;
1050		2215
		2216	while (my $rcb = delete $self->{refresh_hook}) {
		2217	$_->() for values %$rcb;
		2218	}
		2219
		2220	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2221	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2222	glClear GL_COLOR_BUFFER_BIT;
		2223
		2224	glMatrixMode GL_PROJECTION;
		2225	glLoadIdentity;
		2226	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2227	glMatrixMode GL_MODELVIEW;
		2228	glLoadIdentity;
		2229
1051	$self->_draw;	2230	$self->_draw;
1052	}	2231	}
1053		2232
1054	#############################################################################	2233	#############################################################################
1055		2234
1056	package CFClient::Widget;	2235	package CFClient::UI;
1057		2236
1058	$TOPLEVEL = new CFClient::Widget::Toplevel;	2237	$ROOT = new CFClient::UI::Root;
1059		2238
1060	1	2239	1
1061		2240

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