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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.150 by elmex, Sun Apr 23 00:08:29 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;
…		…
23	$FOCUS->key_up ($_[0]) if $FOCUS;	21	$FOCUS->key_up ($_[0]) if $FOCUS;
24	}	22	}
25		23
26	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	25	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->{x}, $ev->{y});
29		27
30	if (!$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->{x}, $ev->{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 $GRAB;
56	}	54	}
57	}	55	}
58		56
59	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
60	my ($ev) = @_;	58	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->{x}, $ev->{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 CFClient::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	can_events => 1,
82	@_	102	@_
83	}, $class	103	}, $class;
		104
		105	for (keys %$self) {
		106	if (/^connect_(.*)$/) {
		107	$self->connect ($1 => delete $self->{$_});
		108	}
		109	}
		110
		111	$self
		112	}
		113
		114	sub show {
		115	my ($self) = @_;
		116
		117	return if $self->{parent};
		118
		119	$CFClient::UI::ROOT->add ($self);
		120	}
		121
		122	sub hide {
		123	my ($self) = @_;
		124
		125	return unless $self->{parent};
		126
		127	$self->{parent}->remove ($self);
84	}	128	}
85		129
86	sub move {	130	sub move {
87	my ($self, $x, $y, $z) = @_;	131	my ($self, $x, $y, $z) = @_;
		132
88	$self->{x} = $x;	133	$self->{x} = int $x;
89	$self->{y} = $y;	134	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	135	$self->{z} = $z if defined $z;
		136
		137	$self->update;
91	}	138	}
92		139
93	sub needs_redraw {	140	sub needs_redraw {
94	0	141	0
95	}	142	}
96		143
97	sub size_request {	144	sub size_request {
98	require Carp;	145	require Carp;
99	Carp::confess "size_request is abtract";	146	Carp::confess "size_request is abstract";
		147	}
		148
		149	sub configure {
		150	my ($self, $x, $y, $w, $h) = @_;
		151
		152	if ($self->{aspect}) {
		153	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		154	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		155
		156	# use alignment to adjust x, y
		157
		158	$x += int +($w - $w2) * 0.5;
		159	$y += int +($h - $h2) * 0.5;
		160
		161	($w, $h) = ($w2, $h2);
		162	}
		163
		164	if ($self->{x} != $x || $self->{y} != $y) {
		165	$self->{x} = $x;
		166	$self->{y} = $y;
		167	$self->update;
		168	}
		169
		170	if ($self->{w} != $w || $self->{h} != $h) {
		171	$self->{w} = $w;
		172	$self->{h} = $h;
		173
		174	$self->size_allocate ($w, $h);
		175	$self->update;
		176	}
100	}	177	}
101		178
102	sub size_allocate {	179	sub size_allocate {
103	my ($self, $w, $h) = @_;	180	# nothing to be done
104
105	$self->{w} = $w;
106	$self->{h} = $h;
107	}	181	}
108		182
109	# translate global koordinates to local coordinate system	183	# return top left coordinates
110	sub translate {	184	sub _topleft {
111	my ($self, $x, $y) = @_;	185	my ($self, $x, $y) = @_;
112		186
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	187	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		188	}
		189
		190	# translate global coordinates to local coordinate system
		191	sub coord2local {
		192	my ($self, $x, $y) = @_;
		193
		194	my ($X, $Y) = $self->_topleft;
		195	($x - $X, $y - $Y)
		196	}
		197
		198	# translate local coordinates to global coordinate system
		199	sub coord2global {
		200	my ($self, $x, $y) = @_;
		201
		202	my ($X, $Y) = $self->_topleft;
		203	($x + $X, $y + $Y)
114	}	204	}
115		205
116	sub focus_in {	206	sub focus_in {
117	my ($self) = @_;	207	my ($self) = @_;
118		208
119	return if $FOCUS == $self;	209	return if $FOCUS == $self;
		210	return unless $self->{can_focus};
120		211
121	my $focus = $FOCUS; $FOCUS = $self;	212	my $focus = $FOCUS; $FOCUS = $self;
		213
		214	$self->emit (focus_in => $focus);
		215
122	$focus->update if $focus;	216	$focus->update if $focus;
123	$FOCUS->update;	217	$FOCUS->update;
124	}	218	}
125		219
126	sub focus_out {	220	sub focus_out {
127	my ($self) = @_;	221	my ($self) = @_;
128		222
129	return unless $FOCUS == $self;	223	return unless $FOCUS == $self;
130		224
131	my $focus = $FOCUS; undef $FOCUS;	225	my $focus = $FOCUS; undef $FOCUS;
		226
		227	$self->emit (focus_out => $focus);
		228
132	$focus->update if $focus; #?	229	$focus->update if $focus; #?
133	}	230	}
134		231
135	sub mouse_motion { }	232	sub mouse_motion { }
136	sub button_up { }	233	sub button_up { }
…		…
157	glPushMatrix;	254	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	255	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	256	$self->_draw;
160	glPopMatrix;	257	glPopMatrix;
161		258
162	if ($self == $HOVER) {	259	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	260	my ($x, $y) = @$self{qw(x y)};
164		261
165	glColor 1, 1, 1, 0.1;	262	glColor 1, 0.8, 0.5, 0.2;
166	glEnable GL_BLEND;	263	glEnable GL_BLEND;
		264	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	265	glBegin GL_QUADS;
168	glVertex $x , $y;	266	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	267	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	268	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	269	glVertex $x , $y + $self->{h};
…		…
178	my ($self) = @_;	276	my ($self) = @_;
179		277
180	warn "no draw defined for $self\n";	278	warn "no draw defined for $self\n";
181	}	279	}
182		280
183	sub bbox {
184	my ($self) = @_;
185	my ($w, $h) = $self->size_request;
186	(
187	$self->{x},
188	$self->{y},
189	$self->{x} = $w,
190	$self->{y} = $h
191	)
192	}
193
194	sub find_widget {	281	sub find_widget {
195	my ($self, $x, $y) = @_;	282	my ($self, $x, $y) = @_;
		283
		284	return () unless $self->{can_events};
196		285
197	return $self	286	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	287	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	288	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		289
201	()	290	()
202	}	291	}
203		292
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	293	sub set_parent {
207	my ($self, $par) = @_;	294	my ($self, $parent) = @_;
208		295
209	$self->{parent} = $par;
210	Scalar::Util::weaken $self->{parent};	296	Scalar::Util::weaken ($self->{parent} = $parent);
211	}	297	}
212		298
213	sub get_parent {	299	sub check_size {
214	$_[0]->{parent}	300	my ($self) = @_;
		301
		302	return unless $self->{parent};
		303
		304	my ($w, $h) = $self->size_request;
		305
		306	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		307	$self->{req_w} = $w;
		308	$self->{req_h} = $h;
		309
		310	$self->{parent}->check_size;
		311	}
215	}	312	}
216		313
217	sub update {	314	sub update {
218	my ($self) = @_;	315	my ($self) = @_;
219		316
…		…
222	}	319	}
223		320
224	sub connect {	321	sub connect {
225	my ($self, $signal, $cb) = @_;	322	my ($self, $signal, $cb) = @_;
226		323
227	push @{ $self->{cb}{$signal} }, $cb;	324	push @{ $self->{signal_cb}{$signal} }, $cb;
228	}	325	}
229		326
230	sub emit {	327	sub emit {
231	my ($self, $signal, @args) = @_;	328	my ($self, $signal, @args) = @_;
232		329
		330	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
233	$_->($self, @args)	331	$cb->($self, @args);
234	for @{$self->{cb}{$signal} || []};	332	}
235	}	333	}
236		334
237	sub DESTROY {	335	sub DESTROY {
238	my ($self) = @_;	336	my ($self) = @_;
239		337
240	#$self->deactivate;	338	#$self->deactivate;
241	}	339	}
242		340
243	#############################################################################	341	#############################################################################
244		342
245	package CFClient::Widget::DrawBG;	343	package CFClient::UI::DrawBG;
246		344
247	our @ISA = CFClient::Widget::;	345	our @ISA = CFClient::UI::Base::;
248		346
249	use strict;	347	use strict;
250	use SDL::OpenGL;	348	use CFClient::OpenGL;
251		349
252	sub new {	350	sub new {
253	my $class = shift;	351	my $class = shift;
254		352
255	# range [value, low, high, page]	353	# range [value, low, high, page]
256		354
257	$class->SUPER::new (	355	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	356	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	357	active_bg => [1, 1, 1, 0.5],
260	@_	358	@_
261	)	359	)
262	}	360	}
263		361
264	sub _draw {	362	sub _draw {
265	my ($self) = @_;	363	my ($self) = @_;
266		364
267	my ($w, $h) = @$self{qw(w h)};	365	my ($w, $h) = @$self{qw(w h)};
268		366
		367	glEnable GL_BLEND;
		368	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	369	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		370
270	glBegin GL_QUADS;	371	glBegin GL_QUADS;
271	glVertex 0 , 0;	372	glVertex 0 , 0;
272	glVertex 0 , $h;	373	glVertex 0 , $h;
273	glVertex $w, $h;	374	glVertex $w, $h;
274	glVertex $w, 0;	375	glVertex $w, 0;
275	glEnd;	376	glEnd;
276	}
277		377
278	#############################################################################	378	glDisable GL_BLEND;
		379	}
279		380
		381	#############################################################################
		382
280	package CFClient::Widget::Empty;	383	package CFClient::UI::Empty;
281		384
282	our @ISA = CFClient::Widget::;	385	our @ISA = CFClient::UI::Base::;
		386
		387	sub new {
		388	my ($class, %arg) = @_;
		389	$class->SUPER::new (can_events => 0, %arg);
		390	}
283		391
284	sub size_request {	392	sub size_request {
285	(0, 0)	393	(0, 0)
286	}	394	}
287		395
288	sub draw { }	396	sub draw { }
289		397
290	#############################################################################	398	#############################################################################
291		399
292	package CFClient::Widget::Container;	400	package CFClient::UI::Container;
293		401
294	our @ISA = CFClient::Widget::;	402	our @ISA = CFClient::UI::Base::;
295		403
296	sub new {	404	sub new {
297	my ($class, %arg) = @_;	405	my ($class, %arg) = @_;
298		406
299	my $children = delete $arg{children} || [];	407	my $children = delete $arg{children} || [];
300		408
301	my $self = $class->SUPER::new (children => [], %arg);	409	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
302	$self->add ($_) for @$children;	410	$self->add ($_) for @$children;
303		411
304	$self	412	$self
305	}	413	}
306		414
307	sub add {	415	sub add {
308	my ($self, $chld, $expand) = @_;	416	my ($self, $child) = @_;
309		417
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	418	$child->set_parent ($self);
		419
		420	use sort 'stable';
312		421
313	$self->{children} = [	422	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	423	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	424	@{$self->{children}}, $child
316	];	425	];
317		426
318	$self->size_allocate ($self->{w}, $self->{h})	427	$child->check_size;
319	if $self->{w}; #TODO: check for "realised state"
320	}	428	}
321		429
322	sub remove {	430	sub remove {
323	my ($self, $widget) = @_;	431	my ($self, $child) = @_;
324		432
		433	delete $child->{parent};
		434
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	435	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326		436
327	$self->size_allocate ($self->{w}, $self->{h});	437	$self->check_size;
328	}	438	}
329		439
330	sub find_widget {	440	sub find_widget {
331	my ($self, $x, $y) = @_;	441	my ($self, $x, $y) = @_;
332		442
…		…
349	$_->draw for @{$self->{children}};	459	$_->draw for @{$self->{children}};
350	}	460	}
351		461
352	#############################################################################	462	#############################################################################
353		463
354	package CFClient::Widget::Bin;	464	package CFClient::UI::Bin;
355		465
356	our @ISA = CFClient::Widget::Container::;	466	our @ISA = CFClient::UI::Container::;
357		467
358	sub new {	468	sub new {
359	my ($class, %arg) = @_;	469	my ($class, %arg) = @_;
360		470
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	471	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		472
363	$class->SUPER::new (children => [$child], %arg)	473	$class->SUPER::new (children => [$child], %arg)
364	}	474	}
365		475
366	sub add {	476	sub add {
367	my ($self, $widget) = @_;	477	my ($self, $child) = @_;
368		478
369	$self->{children} = [];	479	$self->{children} = [];
370		480
371	$self->SUPER::add ($widget);	481	$self->SUPER::add ($child);
372	}	482	}
373		483
374	sub remove {	484	sub remove {
375	my ($self, $widget) = @_;	485	my ($self, $widget) = @_;
376		486
377	$self->SUPER::remove ($widget);	487	$self->SUPER::remove ($widget);
378		488
379	$self->{children} = [new CFClient::Widget::Empty]	489	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	490	unless @{$self->{children}};
381	}	491	}
382		492
383	sub child { $_[0]->{children}[0] }	493	sub child { $_[0]->{children}[0] }
384		494
…		…
387	}	497	}
388		498
389	sub size_allocate {	499	sub size_allocate {
390	my ($self, $w, $h) = @_;	500	my ($self, $w, $h) = @_;
391		501
392	return unless $self->{w} != $w || $self->{h} != $h;
393
394	$self->SUPER::size_allocate ($w, $h);
395	$self->{children}[0]->size_allocate ($w, $h);	502	$self->{children}[0]->configure (0, 0, $w, $h);
396	}	503	}
397		504
398	#############################################################################	505	#############################################################################
399		506
400	package CFClient::Widget::Window;	507	package CFClient::UI::Window;
401		508
402	our @ISA = CFClient::Widget::Bin::;	509	our @ISA = CFClient::UI::Bin::;
403		510
404	use SDL::OpenGL;	511	use CFClient::OpenGL;
405		512
406	sub new {	513	sub new {
407	my ($class, %arg) = @_;	514	my ($class, %arg) = @_;
408		515
409	my $self = $class->SUPER::new (%arg);	516	my $self = $class->SUPER::new (%arg);
…		…
418	}	525	}
419		526
420	sub render_chld {	527	sub render_chld {
421	my ($self) = @_;	528	my ($self) = @_;
422		529
423	$self->{texture} =	530	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
424	CFClient::Texture->new_from_opengl (	531	glClearColor 0, 0, 0, 1;
425	$self->{w}, $self->{h}, sub { $self->child->draw }	532	glClear GL_COLOR_BUFFER_BIT;
426	);	533	$self->child->draw;
		534	};
427	}	535	}
428		536
429	sub size_allocate {	537	sub size_allocate {
430	my ($self, $w, $h) = @_;	538	my ($self, $w, $h) = @_;
431		539
432	return unless $self->{w} != $w || $self->{h} != $h;	540	$self->child->configure (0, 0, $w, $h);
433		541
		542	$self->render_chld;
		543	}
		544
		545	sub _draw {
		546	my ($self) = @_;
		547
		548	my ($w, $h) = ($self->w, $self->h);
		549
		550	my $tex = $self->{texture}
		551	or return;
		552
		553	glEnable GL_BLEND;
		554	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		555	glEnable GL_TEXTURE_2D;
		556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		557
		558	$tex->draw_quad (0, 0, $w, $h);
		559
		560	glDisable GL_BLEND;
		561	glDisable GL_TEXTURE_2D;
		562	}
		563
		564	#############################################################################
		565
		566	package CFClient::UI::ViewPort;
		567
		568	our @ISA = CFClient::UI::Window::;
		569
		570	sub new { die }
		571
		572	sub size_request {
		573	my ($self) = @_;
		574
		575	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		576	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		577
		578	@$self{qw(child_w child_h)}
		579	}
		580
		581	sub _draw {
		582	my ($self) = @_;
		583
		584	$self->{children}[1]->draw;
		585	}
		586
		587
		588	#############################################################################
		589
		590	package CFClient::UI::Frame;
		591
		592	our @ISA = CFClient::UI::Bin::;
		593
		594	use CFClient::OpenGL;
		595
		596	sub new {
		597	my $class = shift;
		598
		599	my $self = $class->SUPER::new (
		600	bg => [1, 1, 1, 1],
		601	border_bg => [1, 1, 1, 1],
		602	border => 0.8,
		603	@_
		604	);
		605
		606	$self
		607	}
		608
		609	sub set_size {
		610	my ($self, $w, $h) = @_;
		611	$self->{req_w} = $w;
		612	$self->{req_h} = $h;
		613	$self->check_size;
		614	}
		615
		616	sub size_request {
		617	my ($self) = @_;
		618	($self->{req_w}, $self->{req_h})
		619	}
		620
		621	sub size_allocate {
		622	my ($self, $w, $h) = @_;
434	$self->{w} = $w;	623	$self->{w} = $w;
435	$self->{h} = $h;	624	$self->{h} = $h;
436		625	$self->child->configure (0, 0, $w, $h);
437	$self->child->size_allocate ($w, $h);
438
439	$self->render_chld;
440	}	626	}
441		627
442	sub _draw {	628	sub _draw {
443	my ($self) = @_;	629	my ($self) = @_;
444		630
445	my ($w, $h) = ($self->w, $self->h);	631	my ($w, $h) = ($self->{w}, $self->{h});
446
447	my $tex = $self->{texture}
448	or return;
449		632
450	glEnable GL_BLEND;	633	glEnable GL_BLEND;
		634	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451	glEnable GL_TEXTURE_2D;	635	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	636	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453		637
454	$tex->draw_quad (0, 0, $w, $h);	638	# glBegin GL_QUADS;
		639	# glColor 0, 0, 0, 0;
		640	# glVertex 0 , 0;
		641	# glVertex 0 , $h;
		642	# glVertex $w, $h;
		643	# glVertex $w, 0;
		644	# glEnd;
455		645
		646
		647	$self->child->draw;
456	glDisable GL_BLEND;	648	glDisable GL_BLEND;
457	glDisable GL_TEXTURE_2D;	649	glDisable GL_TEXTURE_2D;
458	}	650	}
459		651
460	#############################################################################	652	#############################################################################
461		653
462	package CFClient::Widget::Frame;	654	package CFClient::UI::FancyFrame;
463		655
464	our @ISA = CFClient::Widget::Bin::;	656	our @ISA = CFClient::UI::Bin::;
465		657
466	use SDL::OpenGL;	658	use CFClient::OpenGL;
		659
		660	my @tex =
		661	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		662	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		663
		664	sub new {
		665	my $class = shift;
		666
		667	# TODO: user_x, user_y, overwrite moveto?
		668
		669	my $self = $class->SUPER::new (
		670	bg => [1, 1, 1, 1],
		671	border_bg => [1, 1, 1, 1],
		672	border => 0.8,
		673	can_events => 1,
		674	@_
		675	);
		676
		677	$self->{title} &&= new CFClient::UI::Label
		678	align => 0,
		679	valign => 1,
		680	text => $self->{title},
		681	fontsize => 1;
		682
		683	$self
		684	}
		685
		686	sub border {
		687	int $_[0]{border} * $::FONTSIZE
		688	}
467		689
468	sub size_request {	690	sub size_request {
469	my ($self) = @_;	691	my ($self) = @_;
470	my $chld = $self->child
471	or return (0, 0);
472		692
473	$chld->move (2, 2);	693	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
474		694
475	map { $_ + 4 } $chld->size_request;	695	my ($w, $h) = $self->SUPER::size_request;
		696
		697	(
		698	$w + $self->border * 2,
		699	$h + $self->border * 2,
		700	)
476	}	701	}
477		702
478	sub size_allocate {	703	sub size_allocate {
479	my ($self, $w, $h) = @_;	704	my ($self, $w, $h) = @_;
		705
		706	$h -= List::Util::max 0, $self->border * 2;
		707	$w -= List::Util::max 0, $self->border * 2;
		708
		709	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		710	if $self->{title};
		711
		712	$self->child->configure ($self->border, $self->border, $w, $h);
		713	}
		714
		715	sub button_down {
		716	my ($self, $ev, $x, $y) = @_;
		717
		718	my $border = $self->border;
		719
		720	if ($x < $self->{w} && $x >= $self->{w} - $border
		721	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		722
		723	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		724	my ($bw, $bh) = ($self->{w}, $self->{h});
		725
		726	$self->{motion} = sub {
		727	my ($ev, $x, $y) = @_;
		728
		729	($x, $y) = ($ev->{x}, $ev->{y});
		730
		731	$self->{user_w} = $bw + $x - $ox;
		732	$self->{user_h} = $bh + $y - $oy;
		733	$self->check_size;
		734	};
		735
		736	} elsif ($x >= 0 && $x < $self->{w}
		737	&& $y >= 0 && $y < $border) {
		738
		739	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		740	my ($bx, $by) = ($self->{x}, $self->{y});
		741
		742	$self->{motion} = sub {
		743	my ($ev, $x, $y) = @_;
		744
		745	($x, $y) = ($ev->{x}, $ev->{y});
		746
		747	$self->move ($bx + $x - $ox, $by + $y - $oy);
		748	$self->update;
		749	};
480		750	}
481	return unless $self->{w} != $w || $self->{h} != $h;	751	}
482		752
483	$self->{w} = $w;	753	sub button_up {
484	$self->{h} = $h;	754	my ($self, $ev, $x, $y) = @_;
485		755
486	$self->child->size_allocate ($w - 4, $h - 4);	756	delete $self->{motion};
487	$self->child->move (2, 2);	757	}
		758
		759	sub mouse_motion {
		760	my ($self, $ev, $x, $y) = @_;
		761
		762	$self->{motion}->($ev, $x, $y) if $self->{motion};
488	}	763	}
489		764
490	sub _draw {	765	sub _draw {
491	my ($self) = @_;	766	my ($self) = @_;
492		767
493	my $chld = $self->child;	768	my ($w, $h ) = ($self->{w}, $self->{h});
		769	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
494		770
495	my ($w, $h) = $chld->size_request;	771	glEnable GL_BLEND;
		772	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		773	glEnable GL_TEXTURE_2D;
		774	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
496		775
497	glBegin GL_QUADS;	776	my $border = $self->border;
498	glColor 0, 0, 0;
499	glVertex 0 , 0;
500	glVertex 0 , $h + 4;
501	glVertex $w + 4 , $h + 4;
502	glVertex $w + 4 , 0;
503	glEnd;
504		777
		778	glColor @{ $self->{border_bg} };
		779	$tex[1]->draw_quad (0, 0, $w, $border);
		780	$tex[3]->draw_quad (0, $border, $border, $ch);
		781	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		782	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		783
		784	my $bg = $tex[0];
		785
		786	# TODO: repeat texture not scale
		787	my $rep_x = $cw / $bg->{w};
		788	my $rep_y = $ch / $bg->{h};
		789
		790	glColor @{ $self->{bg} };
		791
		792	$bg->{s} = $rep_x;
		793	$bg->{t} = $rep_y;
		794	$bg->{wrap_mode} = 1;
		795	$bg->draw_quad ($border, $border, $cw, $ch);
		796
		797	glDisable GL_TEXTURE_2D;
		798	glDisable GL_BLEND;
		799
		800	$self->{title}->draw if $self->{title};
505	$chld->draw;	801	$self->child->draw;
506	}	802	}
507		803
508	#############################################################################	804	#############################################################################
509		805
510	package CFClient::Widget::FancyFrame;	806	package CFClient::UI::Table;
511		807
512	our @ISA = CFClient::Widget::Bin::;	808	our @ISA = CFClient::UI::Base::;
513		809
514	use SDL::OpenGL;	810	use List::Util qw(max sum);
515		811
516	my @tex =	812	use CFClient::OpenGL;
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	813
518	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	814	sub new {
		815	my $class = shift;
		816
		817	$class->SUPER::new (
		818	col_expand => [],
		819	@_
		820	)
		821	}
		822
		823	sub add {
		824	my ($self, $x, $y, $child) = @_;
		825
		826	$child->set_parent ($self);
		827	$self->{children}[$y][$x] = $child;
		828
		829	$child->check_size;
		830	}
		831
		832	# TODO: move to container class maybe? send childs a signal on removal?
		833	sub clear {
		834	my ($self) = @_;
		835
		836	delete $self->{children};
		837	$self->update;
		838	}
		839
		840	sub get_wh {
		841	my ($self) = @_;
		842
		843	my (@w, @h);
		844
		845	for my $y (0 .. $#{$self->{children}}) {
		846	my $row = $self->{children}[$y]
		847	or next;
		848
		849	for my $x (0 .. $#$row) {
		850	my $widget = $row->[$x]
		851	or next;
		852	my ($w, $h) = @$widget{qw(req_w req_h)};
		853
		854	$w[$x] = max $w[$x], $w;
		855	$h[$y] = max $h[$y], $h;
		856	}
		857	}
		858
		859	(\@w, \@h)
		860	}
519		861
520	sub size_request {	862	sub size_request {
521	my ($self) = @_;	863	my ($self) = @_;
522		864
523	my ($w, $h) = $self->SUPER::size_request;	865	my ($ws, $hs) = $self->get_wh;
524		866
525	$h += $tex[1]->{h};	867	(
526	$h += $tex[4]->{h};	868	(sum @$ws),
527	$w += $tex[2]->{w};	869	(sum @$hs),
528	$w += $tex[3]->{w};	870	)
529
530	($w, $h)
531	}	871	}
532		872
533	sub size_allocate {	873	sub size_allocate {
534	my ($self, $w, $h) = @_;	874	my ($self, $w, $h) = @_;
535		875
536	return unless $self->{w} != $w || $self->{h} != $h;	876	my ($ws, $hs) = $self->get_wh;
537		877
538	$self->SUPER::size_allocate ($w, $h);	878	my $req_w = sum @$ws;
		879	my $req_h = sum @$hs;
539		880
540	$h -= $tex[1]->{h};	881	# TODO: nicer code && do row_expand
541	$h -= $tex[4]->{h};	882	my @col_expand = @{$self->{col_expand}};
542	$w -= $tex[2]->{w};	883	@col_expand = (1) x @$ws unless @col_expand;
543	$w -= $tex[3]->{w};	884	my $col_expand = (sum @col_expand) || 1;
544		885
545	$h = $h < 0 ? 0 : $h;	886	# linearly scale sizes
546	$w = $w < 0 ? 0 : $w;	887	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		888	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
547		889
548	my $child = $self->child;	890	CFClient::UI::harmonize $ws;
		891	CFClient::UI::harmonize $hs;
549		892
550	$child->size_allocate ($w, $h);	893	my $y;
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	894
		895	for my $r (0 .. $#{$self->{children}}) {
		896	my $row = $self->{children}[$r]
		897	or next;
		898
		899	my $x = 0;
		900	my $row_h = $hs->[$r];
		901
		902	for my $c (0 .. $#$row) {
		903	my $col_w = $ws->[$c];
		904
		905	if (my $widget = $row->[$c]) {
		906	$widget->configure ($x, $y, $col_w, $row_h);
		907	}
		908
		909	$x += $col_w;
		910	}
		911
		912	$y += $row_h;
		913	}
		914
		915	}
		916
		917	sub find_widget {
		918	my ($self, $x, $y) = @_;
		919
		920	$x -= $self->{x};
		921	$y -= $self->{y};
		922
		923	my $res;
		924
		925	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		926	$res = $_->find_widget ($x, $y)
		927	and return $res;
		928	}
		929
		930	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
552	}	931	}
553		932
554	sub _draw {	933	sub _draw {
555	my ($self) = @_;	934	my ($self) = @_;
556		935
557	my ($w, $h) = ($self->{w}, $self->{h});	936	for (grep $_, @{$self->{children}}) {
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	937	$_->draw for grep $_, @$_;
559		938	}
560	glEnable GL_BLEND;
561	glEnable GL_TEXTURE_2D;
562	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564
565	my $top = $tex[1];
566	$top->draw_quad (0, 0, $w, $top->{h});
567
568	my $left = $tex[3];
569	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
570
571	my $right = $tex[2];
572	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574	my $bottom = $tex[4];
575	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576
577	my $bg = $tex[0];
578	glBindTexture GL_TEXTURE_2D, $bg->{name};
579	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582
583	my $rep_x = $cw / $bg->{w};
584	my $rep_y = $ch / $bg->{h};
585
586	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
587
588	glDisable GL_BLEND;
589	glDisable GL_TEXTURE_2D;
590
591	$self->child->draw;
592
593	}	939	}
594		940
595	#############################################################################	941	#############################################################################
596		942
597	package CFClient::Widget::Table;	943	package CFClient::UI::HBox;
598		944
		945	# TODO: wrap into common Box base class
		946
599	our @ISA = CFClient::Widget::;	947	our @ISA = CFClient::UI::Container::;
600		948
601	use SDL::OpenGL;	949	sub size_request {
		950	my ($self) = @_;
602		951
603	sub add {	952	my @alloc = map [$_->size_request], @{$self->{children}};
604	my ($self, $x, $y, $chld) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		953
607	$self->{children}[$y][$x] = $chld;	954	(
608	$chld->set_parent ($self);	955	(List::Util::sum map $_->[0], @alloc),
609	$self->update;	956	(List::Util::max map $_->[1], @alloc),
		957	)
610	}	958	}
611		959
612	sub max_row_height {	960	sub size_allocate {
613	my ($self, $row) = @_;	961	my ($self, $w, $h) = @_;
614		962
615	my $hs = 0;	963	($h, $w) = ($w, $h);
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	964
617	my $c = $self->{children}->[$row]->[$xi];	965	my $children = $self->{children};
618	if ($c) {	966
619	my ($w, $h) = $c->size_request;	967	my @h = map $_->{req_w}, @$children;
620	if ($hs < $h) { $hs = $h }	968
		969	my $req_h = List::Util::sum @h;
		970
		971	if ($req_h > $h) {
		972	# ah well, not enough space
		973	$_ *= $h / $req_h for @h;
		974	} else {
		975	my $exp = List::Util::sum map $_->{expand}, @$children;
		976	$exp ||= 1;
		977
		978	for (0 .. $#$children) {
		979	my $child = $children->[$_];
		980
		981	my $alloc_h = $h[$_];
		982	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		983	$h[$_] = $alloc_h;
621	}	984	}
622	}	985	}
623	return $hs;
624	}
625		986
626	sub max_col_width {	987	CFClient::UI::harmonize \@h;
627	my ($self, $col) = @_;
628
629	my $ws = 0;
630	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
631	my $c = ($self->{children}->[$yi] || [])->[$col];
632	if ($c) {
633	my ($w, $h) = $c->size_request;
634	if ($ws < $w) { $ws = $w }
635	}
636	}
637	return $ws;
638	}
639
640	sub size_request {
641	my ($self) = @_;
642
643	my ($hs, $ws) = (0, 0);
644
645	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
646	$hs += $self->max_row_height ($yi);
647	}
648
649	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
650	my $wm = 0;
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652	$wm += $self->max_col_width ($xi)
653	}
654	if ($ws < $wm) { $ws = $wm }
655	}
656
657	return ($ws, $hs);
658	}
659
660	sub _draw {
661	my ($self) = @_;
662		988
663	my $y = 0;	989	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	990	for (0 .. $#$children) {
		991	my $child = $children->[$_];
665	my $x = 0;	992	my $h = $h[$_];
		993	$child->configure ($y, 0, $h, $w);
666		994
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	995	$y += $h;
		996	}
668		997
669	my $c = $self->{children}->[$yi]->[$xi];
670	if ($c) {
671	$c->move ($x, $y, 0); #TODO: Move to size_request
672	$c->draw if $c;
673	}
674
675	$x += $self->max_col_width ($xi);
676	}
677
678	$y += $self->max_row_height ($yi);
679	}	998	1
680	}	999	}
681		1000
682	#############################################################################	1001	#############################################################################
683		1002
684	package CFClient::Widget::VBox;	1003	package CFClient::UI::VBox;
685		1004
		1005	# TODO: wrap into common Box base class
		1006
686	our @ISA = CFClient::Widget::Container::;	1007	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		1008
690	sub size_request {	1009	sub size_request {
691	my ($self) = @_;	1010	my ($self) = @_;
692		1011
693	my @alloc = map [$_->size_request], @{$self->{children}};	1012	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
699	}	1018	}
700		1019
701	sub size_allocate {	1020	sub size_allocate {
702	my ($self, $w, $h) = @_;	1021	my ($self, $w, $h) = @_;
703		1022
704	return unless $self->{w} != $w || $self->{h} != $h;
705
706	$self->{w} = $w;
707	$self->{h} = $h;
708
709	return unless $self->{h};
710
711	my $children = $self->{children};	1023	my $children = $self->{children};
712		1024
713	my @h = map +($_->size_request)[1], @$children;	1025	my @h = map $_->{req_h}, @$children;
714		1026
715	my $req_h = List::Util::sum @h;	1027	my $req_h = List::Util::sum @h;
716		1028
717	if ($req_h > $h) {	1029	if ($req_h > $h) {
718	# ah well, not enough space	1030	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	1031	$_ *= $h / $req_h for @h;
720	} else {	1032	} else {
721	my @exp = grep $_->{expand}, @$children;	1033	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	1034	$exp ||= 1;
723		1035
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	1036	for (0 .. $#$children) {
727	my $child = $children->[$_];	1037	my $child = $children->[$_];
728		1038
729	my $alloc_h = $h[$_];	1039	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	1040	}
733	}	1041	}
		1042
		1043	CFClient::UI::harmonize \@h;
734		1044
735	my $y = 0;	1045	my $y = 0;
736	for (0 .. $#$children) {	1046	for (0 .. $#$children) {
737	my $child = $children->[$_];	1047	my $child = $children->[$_];
738	my $h = $h[$_];	1048	my $h = $h[$_];
739	$child->move (0, $y);	1049	$child->configure (0, $y, $w, $h);
740	$child->size_allocate ($w, $h);
741		1050
742	$y += $h;	1051	$y += $h;
743	}	1052	}
744	}
745		1053
746	#############################################################################	1054	1
		1055	}
747		1056
		1057	#############################################################################
		1058
748	package CFClient::Widget::Label;	1059	package CFClient::UI::Label;
749		1060
750	our @ISA = CFClient::Widget::;	1061	our @ISA = CFClient::UI::Base::;
751		1062
752	use SDL::OpenGL;	1063	use CFClient::OpenGL;
753		1064
754	sub new {	1065	sub new {
755	my ($class, %arg) = @_;	1066	my ($class, %arg) = @_;
756		1067
757	my $self = $class->SUPER::new (	1068	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	1069	fg => [1, 1, 1],
759	height => $::FONTSIZE,	1070	fontsize => 1,
760	text => "",	1071	text => "",
761	align => -1,	1072	align => -1,
		1073	valign => -1,
		1074	padding => 2,
762	layout => new CFClient::Layout,	1075	layout => new CFClient::Layout,
		1076	can_events => 0,
763	%arg	1077	%arg
764	);	1078	);
765		1079
766	$self->set_text ($self->{text});	1080	if (exists $self->{template}) {
		1081	my $layout = new CFClient::Layout;
		1082	$layout->set_text (delete $self->{template});
		1083	$self->{template} = $layout;
		1084	}
		1085
		1086	$self->set_text (delete $self->{text}) if exists $self->{text};
		1087	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
767		1088
768	$self	1089	$self
769	}	1090	}
770		1091
771	sub escape_text {	1092	sub escape_text {
…		…
779	}	1100	}
780		1101
781	sub set_text {	1102	sub set_text {
782	my ($self, $text) = @_;	1103	my ($self, $text) = @_;
783		1104
784	$self->{text} = $text;
785	$self->{layout}->set_markup ($text);	1105	$self->{layout}->set_text ($text);
786		1106
787	delete $self->{texture};	1107	delete $self->{texture};
		1108	$self->check_size;
788	$self->update;	1109	$self->update;
789	}	1110	}
790		1111
791	sub get_text {	1112	sub set_markup {
792	my ($self, $text) = @_;	1113	my ($self, $markup) = @_;
793		1114
794	$self->{text}	1115	$self->{layout}->set_markup ($markup);
		1116
		1117	delete $self->{texture};
		1118	$self->check_size;
		1119	$self->update;
795	}	1120	}
796		1121
797	sub size_request {	1122	sub size_request {
798	my ($self) = @_;	1123	my ($self) = @_;
799		1124
800	$self->{layout}->set_width;	1125	$self->{layout}->set_width;
801	$self->{layout}->set_height ($self->{height});	1126	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1127
802	$self->{layout}->size	1128	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1129
804	# (	1130	if (exists $self->{template}) {
805	# $self->{texture}{w},	1131	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
806	# $self->{texture}{h},	1132
807	# )	1133	my ($w2, $h2) = $self->{template}->size;
808	# } else {	1134
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1135	$w = List::Util::max $w, $w2;
810	#	1136	$h = List::Util::max $h, $h2;
811	# ($w, $h)
812	# }	1137	}
		1138
		1139	(
		1140	$w + $self->{padding} * 2,
		1141	$h + $self->{padding} * 2,
		1142	)
813	}	1143	}
814		1144
815	sub size_allocate {	1145	sub size_allocate {
816	my ($self, $w, $h) = @_;	1146	my ($self, $w, $h) = @_;
817		1147
818	return unless $self->{w} != $w || $self->{h} != $h;
819
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1148	delete $self->{texture};
822	}	1149	}
823		1150
824	sub update {	1151	sub set_fontsize {
825	my ($self) = @_;	1152	my ($self, $fontsize) = @_;
826		1153
827	delete $self->{texture};	1154	$self->{fontsize} = $fontsize;
828	$self->SUPER::update;	1155	$self->check_size;
829	}	1156	}
830		1157
831	sub _draw {	1158	sub _draw {
832	my ($self) = @_;	1159	my ($self) = @_;
833		1160
834	my $tex = $self->{texture} ||= do {	1161	my $tex = $self->{texture} ||= do {
835	$self->{layout}->set_width ($self->{w});	1162	$self->{layout}->set_width ($self->{w});
		1163	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
836	new_from_layout CFClient::Texture $self->{layout};	1164	new_from_layout CFClient::Texture $self->{layout}
837	};	1165	};
838		1166
839	glEnable GL_BLEND;	1167	glEnable GL_BLEND;
		1168	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840	glEnable GL_TEXTURE_2D;	1169	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1171
844	glColor @{$self->{fg}};	1172	glColor @{$self->{fg}};
845		1173
846	my $x =	1174	$self->{ox} = int (
847	$self->{align} < 0 ? 0	1175	$self->{align} < 0 ? $self->{padding}
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1176	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;	1177	: ($self->{w} - $tex->{w}) * 0.5
		1178	);
850		1179
851	$tex->draw_quad ($x, 0);	1180	$self->{oy} = int (
		1181	$self->{valign} < 0 ? $self->{padding}
		1182	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1183	: ($self->{h} - $tex->{h}) * 0.5
		1184	);
852		1185
		1186	$tex->draw_quad ($self->{ox}, $self->{oy});
		1187
		1188	glDisable GL_TEXTURE_2D;
853	glDisable GL_BLEND;	1189	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;
855	}	1190	}
856		1191
857	#############################################################################	1192	#############################################################################
858		1193
859	package CFClient::Widget::Entry;	1194	package CFClient::UI::EntryBase;
860		1195
861	our @ISA = CFClient::Widget::Label::;	1196	our @ISA = CFClient::UI::Label::;
862		1197
863	use SDL;	1198	use CFClient::OpenGL;
864	use SDL::OpenGL;
865		1199
866	sub new {	1200	sub new {
867	my $class = shift;	1201	my $class = shift;
868		1202
869	$class->SUPER::new (	1203	$class->SUPER::new (
870	fg => [1, 1, 1],	1204	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1205	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1206	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1207	active_fg => [0, 0, 0],
		1208	can_hover => 1,
		1209	can_focus => 1,
		1210	valign => 0,
		1211	can_events => 1,
874	@_	1212	@_
875	)	1213	)
876	}	1214	}
877		1215
878	sub _set_text {	1216	sub _set_text {
879	my ($self, $text) = @_;	1217	my ($self, $text) = @_;
880		1218
		1219	delete $self->{cur_h};
		1220
		1221	return if $self->{text} eq $text;
		1222
		1223	delete $self->{texture};
		1224
881	$self->{last_activity} = $::NOW;	1225	$self->{last_activity} = $::NOW;
882
883	$self->{text} = $text;	1226	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});
885		1227
886	$text =~ s/./*/g if $self->{hidden};	1228	$text =~ s/./*/g if $self->{hidden};
		1229	$self->{layout}->set_text ("$text ");
887		1230
		1231	$self->emit (changed => $self->{text});
		1232	}
888		1233
889	$self->{layout}->set_markup ($self->escape_text ($text));	1234	sub get_text {
890		1235	$_[0]{text}
891	$text = substr $text, 0, $self->{cursor};
892	utf8::encode $text;
893
894	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895	}	1236	}
896		1237
897	sub size_request {	1238	sub size_request {
898	my ($self) = @_;	1239	my ($self) = @_;
899		1240
…		…
903	}	1244	}
904		1245
905	sub size_allocate {	1246	sub size_allocate {
906	my ($self, $w, $h) = @_;	1247	my ($self, $w, $h) = @_;
907		1248
908	return unless $self->{w} != $w || $self->{h} != $h;	1249	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
909
910	$self->SUPER::size_allocate ($w, $h);
911
912	$self->_set_text ($self->{text});
913	}	1250	}
914		1251
915	sub set_text {	1252	sub set_text {
916	my ($self, $text) = @_;	1253	my ($self, $text) = @_;
917		1254
…		…
921	}	1258	}
922		1259
923	sub key_down {	1260	sub key_down {
924	my ($self, $ev) = @_;	1261	my ($self, $ev) = @_;
925		1262
926	my $mod = $ev->key_mod;	1263	my $mod = $ev->{mod};
927	my $sym = $ev->key_sym;	1264	my $sym = $ev->{sym};
928
929	my $uni = $ev->key_unicode;	1265	my $uni = $ev->{unicode};
930		1266
931	my $text = $self->get_text;	1267	my $text = $self->get_text;
932		1268
933	if ($sym == SDLK_BACKSPACE) {	1269	if ($sym == 8) {
934	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1270	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935	} elsif ($sym == SDLK_DELETE) {	1271	} elsif ($sym == 127) {
936	substr $text, $self->{cursor}, 1, "";	1272	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {	1273	} elsif ($sym == CFClient::SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};	1274	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {	1275	} elsif ($sym == CFClient::SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};	1276	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1277	} elsif ($sym == CFClient::SDLK_HOME) {
		1278	$self->{cursor} = 0;
		1279	} elsif ($sym == CFClient::SDLK_END) {
		1280	$self->{cursor} = length $text;
		1281	} elsif ($sym == 27) {
		1282	$self->emit ('escape');
941	} elsif ($uni) {	1283	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;	1284	substr $text, $self->{cursor}++, 0, chr $uni;
943	}	1285	}
944		1286
945	$self->_set_text ($text);	1287	$self->_set_text ($text);
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1302	$self->SUPER::button_down ($ev, $x, $y);
961		1303
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1304	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1305
964	# byte-index to char-index	1306	# byte-index to char-index
965	my $text = $self->{layout};	1307	my $text = $self->{text};
966	utf8::encode $text;	1308	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1309	$self->{cursor} = length substr $text, 0, $idx;
968		1310
969	$self->_set_text ($self->{text});	1311	$self->_set_text ($self->{text});
970	$self->update;	1312	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1327	$self->{fg} = $self->{active_fg};
986	} else {	1328	} else {
987	glColor @{$self->{bg}};	1329	glColor @{$self->{bg}};
988	}	1330	}
989		1331
		1332	glEnable GL_BLEND;
		1333	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1334	glBegin GL_QUADS;
991	glVertex 0 , 0;	1335	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1336	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1337	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1338	glVertex $self->{w}, 0;
995	glEnd;	1339	glEnd;
		1340	glDisable GL_BLEND;
996		1341
997	$self->SUPER::_draw;	1342	$self->SUPER::_draw;
998		1343
999	#TODO: force update every cursor change :(	1344	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1345	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1346
		1347	unless (exists $self->{cur_h}) {
		1348	my $text = substr $self->{text}, 0, $self->{cursor};
		1349	utf8::encode $text;
		1350
		1351	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1352	}
		1353
1001	glColor @{$self->{fg}};	1354	glColor @{$self->{fg}};
1002	glBegin GL_LINES;	1355	glBegin GL_LINES;
1003	glVertex $self->{cur_x}, $self->{cur_y};
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1356	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1357	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005	glEnd;	1358	glEnd;
1006	}	1359	}
1007	}	1360	}
1008		1361
1009	#############################################################################	1362	package CFClient::UI::Entry;
1010		1363
1011	package CFClient::Widget::Slider;	1364	our @ISA = CFClient::UI::EntryBase::;
1012		1365
1013	use strict;	1366	use CFClient::OpenGL;
1014		1367
1015	use SDL::OpenGL;	1368	sub key_down {
1016	use SDL::OpenGL::Constants;
1017
1018	our @ISA = CFClient::Widget::DrawBG::;
1019
1020	sub size_request {
1021	my ($self) = @_;	1369	my ($self, $ev) = @_;
1022		1370
1023	my $w = 50;	1371	my $sym = $ev->{sym};
1024	my $h = 10;
1025		1372
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1373	if ($sym == 13) {
		1374	$self->emit (activate => $self->get_text);
		1375	$self->update;
		1376
		1377	} else {
		1378	$self->SUPER::key_down ($ev);
		1379	}
		1380
1027	}	1381	}
		1382
		1383	#############################################################################
		1384
		1385	package CFClient::UI::Button;
		1386
		1387	our @ISA = CFClient::UI::Label::;
		1388
		1389	use CFClient::OpenGL;
		1390
		1391	my @tex =
		1392	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1393	qw(b1_button_active.png);
1028		1394
1029	sub new {	1395	sub new {
1030	my $class = shift;	1396	my $class = shift;
1031		1397
		1398	$class->SUPER::new (
		1399	padding => 4,
		1400	fg => [1, 1, 1],
		1401	bg => [1, 1, 1, 0.2],
		1402	active_fg => [0, 0, 1],
		1403	can_hover => 1,
		1404	align => 0,
		1405	valign => 0,
		1406	can_events => 1,
		1407	@_
		1408	)
		1409	}
		1410
		1411	sub button_up {
		1412	my ($self, $ev, $x, $y) = @_;
		1413
		1414	if ($x >= 0 && $x < $self->{w}
		1415	&& $y >= 0 && $y < $self->{h}) {
		1416	$self->emit ("activate");
		1417	}
		1418	}
		1419
		1420	sub _draw {
		1421	my ($self) = @_;
		1422
		1423	local $self->{fg} = $self->{fg};
		1424
		1425	if ($GRAB == $self) {
		1426	$self->{fg} = $self->{active_fg};
		1427	}
		1428
		1429	glEnable GL_BLEND;
		1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1431	glEnable GL_TEXTURE_2D;
		1432	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1433	glColor 0, 0, 0, 1;
		1434
		1435	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1436
		1437	glDisable GL_TEXTURE_2D;
		1438	glDisable GL_BLEND;
		1439
		1440	$self->SUPER::_draw;
		1441	}
		1442
		1443	#############################################################################
		1444
		1445	package CFClient::UI::CheckBox;
		1446
		1447	our @ISA = CFClient::UI::DrawBG::;
		1448
		1449	my @tex =
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1451	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1452
		1453	use CFClient::OpenGL;
		1454
		1455	sub new {
		1456	my $class = shift;
		1457
		1458	$class->SUPER::new (
		1459	padding => 2,
		1460	fg => [1, 1, 1],
		1461	active_fg => [1, 1, 0],
		1462	state => 0,
		1463	can_hover => 1,
		1464	@_
		1465	)
		1466	}
		1467
		1468	sub size_request {
		1469	my ($self) = @_;
		1470
		1471	($self->{padding} * 2 + 6) x 2
		1472	}
		1473
		1474	sub button_down {
		1475	my ($self, $ev, $x, $y) = @_;
		1476
		1477	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1478	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1479	$self->{state} = !$self->{state};
		1480	$self->emit (changed => $self->{state});
		1481	}
		1482	}
		1483
		1484	sub _draw {
		1485	my ($self) = @_;
		1486
		1487	$self->SUPER::_draw;
		1488
		1489	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1490
		1491	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1492
		1493	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1494
		1495	glEnable GL_BLEND;
		1496	glEnable GL_TEXTURE_2D;
		1497	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1498
		1499	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1500
		1501	$tex->draw_quad (0, 0, $s, $s);
		1502
		1503	glDisable GL_TEXTURE_2D;
		1504	glDisable GL_BLEND;
		1505	}
		1506
		1507	#############################################################################
		1508
		1509	package CFClient::UI::Image;
		1510
		1511	our @ISA = CFClient::UI::Base::;
		1512
		1513	use CFClient::OpenGL;
		1514	use Carp qw/confess/;
		1515
		1516	our %loaded_images;
		1517
		1518	sub new {
		1519	my $class = shift;
		1520
		1521	my $self = $class->SUPER::new (can_events => 0, @_);
		1522
		1523	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1524
		1525	$loaded_images{$self->{image}} ||=
		1526	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1527
		1528	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1529
		1530	Scalar::Util::weaken $loaded_images{$self->{image}};
		1531
		1532	$self->{aspect} = $tex->{w} / $tex->{h};
		1533
		1534	$self
		1535	}
		1536
		1537	sub size_request {
		1538	my ($self) = @_;
		1539
		1540	($self->{tex}->{w}, $self->{tex}->{h})
		1541	}
		1542
		1543	sub _draw {
		1544	my ($self) = @_;
		1545
		1546	my $tex = $self->{tex};
		1547
		1548	my ($w, $h) = ($self->{w}, $self->{h});
		1549
		1550	if ($self->{rot90}) {
		1551	glRotate 90, 0, 0, 1;
		1552	glTranslate 0, -$self->{w}, 0;
		1553
		1554	($w, $h) = ($h, $w);
		1555	}
		1556
		1557	glEnable GL_BLEND;
		1558	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1559	glEnable GL_TEXTURE_2D;
		1560	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1561
		1562	$tex->draw_quad (0, 0, $w, $h);
		1563
		1564	glDisable GL_BLEND;
		1565	glDisable GL_TEXTURE_2D;
		1566	}
		1567
		1568	#############################################################################
		1569
		1570	package CFClient::UI::VGauge;
		1571
		1572	our @ISA = CFClient::UI::Base::;
		1573
		1574	use CFClient::OpenGL;
		1575
		1576	my %tex = (
		1577	food => [
		1578	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1579	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1580	],
		1581	grace => [
		1582	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1583	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1584	],
		1585	hp => [
		1586	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1587	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1588	],
		1589	mana => [
		1590	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1591	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1592	],
		1593	);
		1594
		1595	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1596	sub new {
		1597	my $class = shift;
		1598
		1599	my $self = $class->SUPER::new (
		1600	type => 'food',
		1601	@_
		1602	);
		1603
		1604	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1605
		1606	$self
		1607	}
		1608
		1609	sub size_request {
		1610	my ($self) = @_;
		1611
		1612	#my $tex = $tex{$self->{type}}[0];
		1613	#@$tex{qw(w h)}
		1614	(0, 0)
		1615	}
		1616
		1617	sub set_max {
		1618	my ($self, $max) = @_;
		1619
		1620	$self->{max_val} = $max;
		1621	}
		1622
		1623	sub set_value {
		1624	my ($self, $val, $max) = @_;
		1625
		1626	$self->set_max ($max)
		1627	if defined $max;
		1628
		1629	$max = $self->{max_val};
		1630	$self->{val} = $val;
		1631
		1632	$self->update;
		1633	}
		1634
		1635	sub _draw {
		1636	my ($self) = @_;
		1637
		1638	my $tex = $tex{$self->{type}};
		1639
		1640	my ($w, $h) = ($self->{w}, $self->{h});
		1641
		1642	if ($self->{vertical}) {
		1643	glRotate 90, 0, 0, 1;
		1644	glTranslate 0, -$self->{w}, 0;
		1645
		1646	($w, $h) = ($h, $w);
		1647	}
		1648
		1649	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1650	$ycut = 1 if $self->{val} > $self->{max_val};
		1651
		1652	my $t1 = $tex->[0];
		1653	my $t2 = $tex->[1];
		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	my $h1 = $self->{h} - $ycut * $self->{h};
		1661	my $h2 = $ycut * $self->{h};
		1662
		1663	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1664	glBegin GL_QUADS;
		1665	glTexCoord 0 , 0; glVertex 0 , 0;
		1666	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1667	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1668	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1669	glEnd;
		1670
		1671	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1672	glBegin GL_QUADS;
		1673	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1674	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1675	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1676	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1677	glEnd;
		1678
		1679	glDisable GL_BLEND;
		1680	glDisable GL_TEXTURE_2D;
		1681	}
		1682
		1683	#############################################################################
		1684
		1685	package CFClient::UI::Gauge;
		1686
		1687	our @ISA = CFClient::UI::VBox::;
		1688
		1689	sub new {
		1690	my ($class, %arg) = shift;
		1691
		1692	my $self = $class->SUPER::new (
		1693	@_,
		1694	);
		1695
		1696	$self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999";
		1697	$self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999";
		1698	$self->add ($self->{value});
		1699	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
		1700	$self->add ($self->{max});
		1701
		1702	$self
		1703	}
		1704
		1705	sub size_request {
		1706	my ($self) = @_;
		1707	(($self->{max}->size_request)[0], 0)
		1708	}
		1709
		1710	sub set_fontsize {
		1711	my ($self, $fsize) = @_;
		1712
		1713	$self->{value}->set_fontsize ($fsize);
		1714	$self->{max} ->set_fontsize ($fsize);
		1715	}
		1716
		1717	sub set_value {
		1718	my ($self, $val, $max) = @_;
		1719
		1720	$self->set_max ($max)
		1721	if defined $max;
		1722
		1723	$self->{gauge}->set_value ($val, $max);
		1724	$self->{value}->set_text ($val);
		1725	}
		1726
		1727	sub set_max {
		1728	my ($self, $max) = @_;
		1729
		1730	$self->{gauge}->set_max ($max);
		1731	$self->{max}->set_text ($max);
		1732	}
		1733
		1734	#############################################################################
		1735
		1736	package CFClient::UI::Slider;
		1737
		1738	use strict;
		1739
		1740	use CFClient::OpenGL;
		1741
		1742	our @ISA = CFClient::UI::DrawBG::;
		1743
		1744	my @tex =
		1745	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1746	qw(s1_slider.png s1_slider_bg.png);
		1747
		1748	sub new {
		1749	my $class = shift;
		1750
1032	# range [value, low, high, page]	1751	# range [value, low, high, page]
1033		1752
		1753	# TODO: 0-width page
		1754	# TODO: req_w/h are wrong with vertical
		1755	# TODO: calculations are off
1034	$class->SUPER::new (	1756	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	1757	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	1758	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	1759	range => [0, 0, 100, 10],
		1760	req_w => 20,
		1761	req_h => 20,
1038	vertical => 1,	1762	vertical => 0,
		1763	can_hover => 1,
		1764	inner_pad => 5,
1039	@_	1765	@_
1040	)	1766	);
		1767
		1768	$self
		1769	}
		1770
		1771	sub size_request {
		1772	my ($self) = @_;
		1773
		1774	my $w = $self->{req_w};
		1775	my $h = $self->{req_h};
		1776
		1777	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	1778	}
1042		1779
1043	sub button_down {	1780	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	1781	my ($self, $ev, $x, $y) = @_;
1045		1782
…		…
1053	if ($GRAB == $self) {	1790	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	1791	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		1792
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1793	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		1794
		1795	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1796	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1797
		1798	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	1799	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	1800	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	1801	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	1802	$self->{range}[0] = $x;
1062		1803
1063	$self->emit (changed => $x);	1804	$self->emit (changed => $x);
1064	$self->update;	1805	$self->update;
1065	}	1806	}
		1807	}
		1808
		1809	# the inner_* stuff is for generating a padding for the slider handle,
		1810	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1811	# correct propably, but it does the job for now
		1812	sub _calc_inner_pad_px {
		1813	my ($self, $w) = @_;
		1814	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	1815	}
1067		1816
1068	sub _draw {	1817	sub _draw {
1069	my ($self) = @_;	1818	my ($self) = @_;
1070		1819
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1833	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1834	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		1835
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	1836	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		1837
		1838	$hi = $value + 1 if $lo == $hi;
		1839
		1840	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1841	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1842
1089	$page = int $page * $w / ($hi - $lo);	1843	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	1844	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		1845
1092	$w -= $page;	1846	$w -= $page;
1093	$page &= ~1;	1847	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	1848	glTranslate $page * 0.5, 0, 0;
		1849	$page ||= 2;
1095		1850
1096	glColor @$fg;
1097	glBegin GL_LINES;
1098	glVertex 0, 0; glVertex 0, $h;
1099	glVertex $w - 1, 0; glVertex $w - 1, $h;
1100	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101	glEnd;
1102
1103	my $knob_a = $value - $page * 0.5;	1851	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	1852	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		1853
1106	glBegin GL_QUADS;	1854	glEnable GL_BLEND;
1107	glColor @$fg;	1855	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108	glVertex $knob_a, 0;	1856	glEnable GL_TEXTURE_2D;
1109	glVertex $knob_a, $h;	1857	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		1858
1113	if ($knob_a < $knob_b - 2) {	1859	# draw background
1114	glColor @$bg;	1860	$tex[1]->draw_quad (0, 0, $w, $h);
1115	glVertex $knob_a + 1, 1;
1116	glVertex $knob_a + 1, $h - 1;
1117	glVertex $knob_b - 1, $h - 1;
1118	glVertex $knob_b - 1, 1;
1119	}
1120	glEnd;
1121	}
1122		1861
1123	#############################################################################	1862	# draw handle
		1863	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1124		1864
1125	package CFClient::Widget::MapWidget;	1865	glDisable GL_BLEND;
		1866	glDisable GL_TEXTURE_2D;
		1867	}
1126		1868
1127	use strict;	1869	#############################################################################
1128		1870
1129	use List::Util qw(min max);	1871	package CFClient::UI::TextView;
1130		1872
1131	use SDL;
1132	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134
1135	our @ISA = CFClient::Widget::;	1873	our @ISA = CFClient::UI::HBox::;
		1874
		1875	use CFClient::OpenGL;
1136		1876
1137	sub new {	1877	sub new {
1138	my $class = shift;	1878	my $class = shift;
1139		1879
1140	$class->SUPER::new (	1880	my $self = $class->SUPER::new (
1141	z => -1,	1881	fontsize => 1,
1142	list => (glGenLists 1),
1143	@_	1882	@_,
		1883
		1884	layout => (new CFClient::Layout),
		1885	par => [],
		1886	height => 0,
		1887	children => [
		1888	(new CFClient::UI::Empty expand => 1),
		1889	(new CFClient::UI::Slider vertical => 1),
		1890	],
1144	)	1891	);
1145	}
1146		1892
1147	sub key_down {	1893	$self->{children}[1]->connect (changed => sub {
1148	print "MAPKEYDOWN\n";	1894	$self->update;
1149	}	1895	});
1150		1896
1151	sub key_up {	1897	$self
1152	}	1898	}
1153		1899
1154	sub size_request {	1900	sub set_fontsize {
		1901	my ($self, $fontsize) = @_;
		1902
		1903	$self->{fontsize} = $fontsize;
		1904	$self->reflow;
		1905	}
		1906
		1907	sub text_height {
		1908	my ($self, $text) = @_;
		1909
		1910	my $layout = $self->{layout};
		1911
		1912	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1913	$layout->set_width ($self->{w});
		1914	$layout->set_text ($text);
1155	(	1915
1156	1 + int $::WIDTH / 32,	1916	($layout->size)[1]
1157	1 + int $::HEIGHT / 32,	1917	}
1158	)	1918
		1919	sub reflow {
		1920	my ($self) = @_;
		1921
		1922	$self->{need_reflow}++;
		1923	$self->update;
		1924	}
		1925
		1926	sub size_allocate {
		1927	my ($self, $w, $h) = @_;
		1928
		1929	$self->SUPER::size_allocate ($w, $h);
		1930
		1931	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1932	$self->{layout}->set_width ($self->{children}[0]{w});
		1933
		1934	$self->reflow;
		1935	}
		1936
		1937	sub add_paragraph {
		1938	my ($self, $color, $text) = @_;
		1939
		1940	#TODO: intelligently "reformat" paragraph
		1941
		1942	my $height = $self->text_height ($text);
		1943
		1944	$self->{height} += $height;
		1945
		1946	push @{$self->{par}}, [$height, $color, $text];
		1947
		1948	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1949	$self->{children}[1]->update;
1159	}	1950	}
1160		1951
1161	sub update {	1952	sub update {
1162	my ($self) = @_;	1953	my ($self) = @_;
1163		1954
1164	$self->{need_update} = 1;	1955	$self->SUPER::update;
		1956
		1957	return unless $self->{h} > 0;
		1958
		1959	delete $self->{texture};
		1960
		1961	$ROOT->on_refresh ($self, sub {
		1962	if (delete $self->{need_reflow}) {
		1963	my $height = 0;
		1964
		1965	$height += $_->[0] = $self->text_height ($_->[2])
		1966	for @{$self->{par}};
		1967
		1968	$self->{height} = $height;
		1969
		1970	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1971
		1972	delete $self->{texture};
		1973	}
		1974
		1975	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1976	glClearColor 0, 0, 0, 1;
		1977	glClear GL_COLOR_BUFFER_BIT;
		1978
		1979	glEnable GL_BLEND;
		1980	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1981	glEnable GL_TEXTURE_2D;
		1982	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1983
		1984	my $top = int $self->{children}[1]{range}[0];
		1985
		1986	my $y0 = $top;
		1987	my $y1 = $top + $self->{h};
		1988
		1989	my $y = 0;
		1990
		1991	my $layout = $self->{layout};
		1992
		1993	for my $par (@{$self->{par}}) {
		1994	my $h = $par->[0];
		1995
		1996	if ($y0 < $y + $h && $y < $y1) {
		1997	$layout->set_text ($par->[2]);
		1998
		1999	glColor @{ $par->[1] };
		2000	my ($W, $H) = $layout->size;
		2001	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2002	}
		2003
		2004	$y += $h;
		2005	}
		2006
		2007	glDisable GL_TEXTURE_2D;
		2008	glDisable GL_BLEND;
		2009	};
		2010	});
1165	}	2011	}
1166		2012
1167	sub _draw {	2013	sub _draw {
1168	my ($self) = @_;	2014	my ($self) = @_;
1169		2015
1170	if (delete $self->{need_update}) {	2016	if ($self->{texture}) {
1171	glNewList $self->{list}, GL_COMPILE;
1172
1173	my $mx = $::CONN->{mapx};
1174	my $my = $::CONN->{mapy};
1175
1176	my $map = $::CONN->{map};
1177
1178	my ($xofs, $yofs);
1179
1180	my $sw = 1 + int $::WIDTH / 32;
1181	my $sh = 1 + int $::HEIGHT / 32;
1182
1183	if ($::CONN->{mapw} > $sw) {
1184	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1185	} else {
1186	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1187	}
1188
1189	if ($::CONN->{maph} > $sh) {
1190	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191	} else {
1192	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193	}
1194
1195	glEnable GL_TEXTURE_2D;	2017	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2018	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198		2019	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1199	my $sw4 = ($sw + 3) & ~3;
1200	my $darkness = "\x00" x ($sw4 * $sh);
1201
1202	for my $x (0 .. $sw - 1) {
1203	my $row = $map->[$x + $xofs];
1204	for my $y (0 .. $sh - 1) {
1205
1206	my $cell = $row->[$y + $yofs]
1207	or next;
1208
1209	my $dark = $cell->[0];
1210	if ($dark < 0) {
1211	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212	} else {
1213	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214	}
1215
1216	for my $num (grep $_, @$cell[1,2,3]) {
1217	my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219	my ($w, $h) = @$tex{qw(w h)};
1220
1221	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222	}
1223	}
1224	}
1225
1226	# if (1) { # higher quality darkness
1227	# $lighting =~ s/(.)/$1$1$1/gs;
1228	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229	#
1230	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231	#
1232	# $lighting = $pb->get_pixels;
1233	# $lighting =~ s/(.)../$1/gs;
1234	# }
1235
1236	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239	$darkness = new CFClient::Texture
1240	width => $sw4,
1241	height => $sh,
1242	data => $darkness,
1243	internalformat => GL_ALPHA,
1244	format => GL_ALPHA;
1245
1246	glColor 0.45, 0.45, 0.45, 1;
1247	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249	glDisable GL_TEXTURE_2D;	2020	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;
1251
1252	glEndList;
1253	}	2021	}
1254		2022
1255	glCallList $self->{list};	2023	$self->{children}[1]->draw;
1256	}
1257		2024
1258	my %DIR = (
1259	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],
1261	SDLK_KP6, [3, "east"],
1262	SDLK_KP3, [4, "southeast"],
1263	SDLK_KP2, [5, "south"],
1264	SDLK_KP1, [6, "southwest"],
1265	SDLK_KP4, [7, "west"],
1266	SDLK_KP7, [8, "northwest"],
1267
1268	SDLK_UP, [1, "north"],
1269	SDLK_RIGHT, [3, "east"],
1270	SDLK_DOWN, [5, "south"],
1271	SDLK_LEFT, [7, "west"],
1272	);
1273
1274	sub key_down {
1275	my ($self, $ev) = @_;
1276
1277	my $mod = $ev->key_mod;
1278	my $sym = $ev->key_sym;
1279
1280	if ($sym == SDLK_KP5) {
1281	$::CONN->send ("command stay fire");
1282	} elsif (exists $DIR{$sym}) {
1283	if ($mod & KMOD_SHIFT) {
1284	$self->{shft}++;
1285	$::CONN->send ("command fire $DIR{$sym}[0]");
1286	} elsif ($mod & KMOD_CTRL) {
1287	$self->{ctrl}++;
1288	$::CONN->send ("command run $DIR{$sym}[0]");
1289	} else {
1290	$::CONN->send ("command $DIR{$sym}[1]");
1291	}
1292	}
1293	}	2025	}
1294		2026
1295	sub key_up {
1296	my ($self, $ev) = @_;
1297
1298	my $mod = $ev->key_mod;
1299	my $sym = $ev->key_sym;
1300
1301	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302	$::CONN->send ("command fire_stop");
1303	}
1304	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305	$::CONN->send ("command run_stop");
1306	}
1307	}
1308
1309	#############################################################################	2027	#############################################################################
1310		2028
1311	package CFClient::Widget::Animator;	2029	package CFClient::UI::Animator;
1312		2030
1313	use SDL::OpenGL;	2031	use CFClient::OpenGL;
1314		2032
1315	our @ISA = CFClient::Widget::Bin::;	2033	our @ISA = CFClient::UI::Bin::;
1316		2034
1317	sub moveto {	2035	sub moveto {
1318	my ($self, $x, $y) = @_;	2036	my ($self, $x, $y) = @_;
1319		2037
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2038	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	2066	glPopMatrix;
1349	}	2067	}
1350		2068
1351	#############################################################################	2069	#############################################################################
1352		2070
1353	package CFClient::Widget::Toplevel;	2071	package CFClient::UI::Flopper;
1354		2072
		2073	our @ISA = CFClient::UI::Button::;
		2074
		2075	sub new {
		2076	my $class = shift;
		2077
		2078	my $self = $class->SUPER::new (
		2079	state => 0,
		2080	connect_activate => \&toggle_flopper,
		2081	can_events => 1,
		2082	@_
		2083	);
		2084
		2085	if ($self->{state}) {
		2086	$self->{state} = 0;
		2087	$self->toggle_flopper;
		2088	}
		2089
		2090	$self
		2091	}
		2092
		2093	sub toggle_flopper {
		2094	my ($self) = @_;
		2095
		2096	# TODO: use animation
		2097	if ($self->{state} = !$self->{state}) {
		2098	$CFClient::UI::ROOT->add ($self->{other});
		2099	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2100	$self->emit ("open");
		2101	} else {
		2102	$CFClient::UI::ROOT->remove ($self->{other});
		2103	$self->emit ("close");
		2104	}
		2105
		2106	$self->emit (changed => $self->{state});
		2107	}
		2108
		2109	#############################################################################
		2110
		2111	package CFClient::UI::Root;
		2112
1355	our @ISA = CFClient::Widget::Container::;	2113	our @ISA = CFClient::UI::Container::;
		2114
		2115	use CFClient::OpenGL;
		2116
		2117	sub check_size {
		2118	my ($self) = @_;
		2119
		2120	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2121	}
1356		2122
1357	sub size_request {	2123	sub size_request {
1358	($::WIDTH, $::HEIGHT)	2124	($::WIDTH, $::HEIGHT)
1359	}	2125	}
1360		2126
1361	sub size_allocate {	2127	sub configure {
1362	my ($self, $w, $h) = @_;	2128	my ($self, $x, $y, $w, $h) = @_;
1363		2129
1364	$self->SUPER::size_allocate ($w, $h);	2130	$self->SUPER::configure ($x, $y, $w, $h);
1365		2131
1366	$_->size_allocate ($_->size_request)
1367	for @{$self->{children}};	2132	for my $child (@{$self->{children}}) {
1368	}	2133	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1369		2134
1370	sub translate {	2135	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2136	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2137	$child->configure ($X, $Y, $W,$H);
		2138	}
		2139	}
		2140
		2141	sub _topleft {
1371	my ($self, $x, $y) = @_;	2142	my ($self, $x, $y) = @_;
1372		2143
1373	($x, $y)	2144	($x, $y)
1374	}	2145	}
1375		2146
1376	sub update {	2147	sub update {
1377	my ($self) = @_;	2148	my ($self) = @_;
1378		2149
1379	$self->size_allocate ($self->size_request);	2150	$self->check_size;
1380	::refresh ();	2151	::refresh ();
1381	}	2152	}
1382		2153
1383	sub add {	2154	sub add {
1384	my ($self, $widget) = @_;	2155	my ($self, $child) = @_;
1385		2156
		2157	# integerize window positions
		2158	$child->{x} = int $child->{x};
		2159	$child->{y} = int $child->{y};
		2160
1386	$self->SUPER::add ($widget);	2161	$self->SUPER::add ($child);
		2162	}
1387		2163
1388	$widget->size_allocate ($widget->size_request);	2164	sub on_refresh {
		2165	my ($self, $id, $cb) = @_;
		2166
		2167	$self->{refresh_hook}{$id} = $cb;
1389	}	2168	}
1390		2169
1391	sub draw {	2170	sub draw {
1392	my ($self) = @_;	2171	my ($self) = @_;
1393		2172
		2173	while (my $rcb = delete $self->{refresh_hook}) {
		2174	$_->() for values %$rcb;
		2175	}
		2176
		2177	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2178	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2179	glClear GL_COLOR_BUFFER_BIT;
		2180
		2181	glMatrixMode GL_PROJECTION;
		2182	glLoadIdentity;
		2183	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2184	glMatrixMode GL_MODELVIEW;
		2185	glLoadIdentity;
		2186
1394	$self->_draw;	2187	$self->_draw;
1395	}	2188	}
1396		2189
1397	#############################################################################	2190	#############################################################################
1398		2191
1399	package CFClient::Widget;	2192	package CFClient::UI;
1400		2193
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2194	$ROOT = new CFClient::UI::Root;
1402		2195
1403	1	2196	1
1404		2197

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