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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.153 by root, Sun Apr 23 02:14:33 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;
		13	our $TOOLTIP;
15	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (exists $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23	$TOOLTIP->set_text ($widget->{tooltip});
		24	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		25	$TOOLTIP->show;
		26	}
		27
		28	return;
		29	}
		30	}
		31	}
		32
		33	$TOOLTIP->hide;
		34	delete $TOOLTIP->{owner};
		35	}
16		36
17	# class methods for events	37	# class methods for events
18	sub feed_sdl_key_down_event {	38	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	39	$FOCUS->key_down ($_[0]) if $FOCUS;
20	}	40	}
…		…
23	$FOCUS->key_up ($_[0]) if $FOCUS;	43	$FOCUS->key_up ($_[0]) if $FOCUS;
24	}	44	}
25		45
26	sub feed_sdl_button_down_event {	46	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	47	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	48	my ($x, $y) = ($ev->{x}, $ev->{y});
29		49
30	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	51	my $widget = $ROOT->find_widget ($x, $y);
32		52
33	$GRAB = $widget;	53	$GRAB = $widget;
34	$GRAB->update if $GRAB;	54	$GRAB->update if $GRAB;
35	}
36		55
		56	check_tooltip;
		57	}
		58
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	59	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
38		60
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	61	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40	}	62	}
41		63
42	sub feed_sdl_button_up_event {	64	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	65	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	66	my ($x, $y) = ($ev->{x}, $ev->{y});
45		67
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	68	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		69
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	70	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49		71
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	72	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51		73
52	if (!$BUTTON_STATE) {	74	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	75	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	76	$grab->update if $grab;
55	$GRAB->update if $GRAB;	77	$GRAB->update if $GRAB;
		78
		79	check_tooltip;
56	}	80	}
57	}	81	}
58		82
59	sub feed_sdl_motion_event {	83	sub feed_sdl_motion_event {
60	my ($ev) = @_;	84	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	85	my ($x, $y) = ($ev->{x}, $ev->{y});
62		86
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		88
65	if ($widget != $HOVER) {	89	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	90	my $hover = $HOVER; $HOVER = $widget;
67		91
68	$hover->update if $hover;	92	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	93	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}
71		94
		95	check_tooltip;
		96	}
		97
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	98	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73	}	99	}
		100
		101	# convert position array to integers
		102	sub harmonize {
		103	my ($vals) = @_;
		104
		105	my $rem = 0;
		106
		107	for (@$vals) {
		108	my $i = int $_ + $rem;
		109	$rem += $_ - $i;
		110	$_ = $i;
		111	}
		112	}
		113
		114	#############################################################################
		115
		116	package CFClient::UI::Base;
		117
		118	use strict;
		119
		120	use CFClient::OpenGL;
74		121
75	sub new {	122	sub new {
76	my $class = shift;	123	my $class = shift;
77		124
78	bless {	125	my $self = bless {
79	x => 0,	126	x => 0,
80	y => 0,	127	y => 0,
81	z => 0,	128	z => 0,
		129	can_events => 1,
82	@_	130	@_
83	}, $class	131	}, $class;
		132
		133	for (keys %$self) {
		134	if (/^connect_(.*)$/) {
		135	$self->connect ($1 => delete $self->{$_});
		136	}
		137	}
		138
		139	$self
		140	}
		141
		142	sub show {
		143	my ($self) = @_;
		144
		145	return if $self->{parent};
		146
		147	$CFClient::UI::ROOT->add ($self);
		148	}
		149
		150	sub hide {
		151	my ($self) = @_;
		152
		153	return unless $self->{parent};
		154
		155	$self->{parent}->remove ($self);
84	}	156	}
85		157
86	sub move {	158	sub move {
87	my ($self, $x, $y, $z) = @_;	159	my ($self, $x, $y, $z) = @_;
		160
88	$self->{x} = $x;	161	$self->{x} = int $x;
89	$self->{y} = $y;	162	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	163	$self->{z} = $z if defined $z;
		164
		165	$self->update;
91	}	166	}
92		167
93	sub needs_redraw {	168	sub needs_redraw {
94	0	169	0
95	}	170	}
96		171
97	sub size_request {	172	sub size_request {
98	require Carp;	173	require Carp;
99	Carp::confess "size_request is abtract";	174	Carp::confess "size_request is abstract";
		175	}
		176
		177	sub configure {
		178	my ($self, $x, $y, $w, $h) = @_;
		179
		180	if ($self->{aspect}) {
		181	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		182	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		183
		184	# use alignment to adjust x, y
		185
		186	$x += int +($w - $w2) * 0.5;
		187	$y += int +($h - $h2) * 0.5;
		188
		189	($w, $h) = ($w2, $h2);
		190	}
		191
		192	if ($self->{x} != $x || $self->{y} != $y) {
		193	$self->{x} = $x;
		194	$self->{y} = $y;
		195	$self->update;
		196	}
		197
		198	if ($self->{w} != $w || $self->{h} != $h) {
		199	$self->{w} = $w;
		200	$self->{h} = $h;
		201
		202	$self->size_allocate ($w, $h);
		203	$self->update;
		204	}
100	}	205	}
101		206
102	sub size_allocate {	207	sub size_allocate {
103	my ($self, $w, $h) = @_;	208	# nothing to be done
104
105	$self->{w} = $w;
106	$self->{h} = $h;
107	}	209	}
108		210
109	# translate global koordinates to local coordinate system	211	# return top left coordinates
110	sub translate {	212	sub _topleft {
111	my ($self, $x, $y) = @_;	213	my ($self, $x, $y) = @_;
112		214
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	215	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		216	}
		217
		218	# translate global coordinates to local coordinate system
		219	sub coord2local {
		220	my ($self, $x, $y) = @_;
		221
		222	my ($X, $Y) = $self->_topleft;
		223	($x - $X, $y - $Y)
		224	}
		225
		226	# translate local coordinates to global coordinate system
		227	sub coord2global {
		228	my ($self, $x, $y) = @_;
		229
		230	my ($X, $Y) = $self->_topleft;
		231	($x + $X, $y + $Y)
114	}	232	}
115		233
116	sub focus_in {	234	sub focus_in {
117	my ($self) = @_;	235	my ($self) = @_;
118		236
119	return if $FOCUS == $self;	237	return if $FOCUS == $self;
		238	return unless $self->{can_focus};
120		239
121	my $focus = $FOCUS; $FOCUS = $self;	240	my $focus = $FOCUS; $FOCUS = $self;
		241
		242	$self->emit (focus_in => $focus);
		243
122	$focus->update if $focus;	244	$focus->update if $focus;
123	$FOCUS->update;	245	$FOCUS->update;
124	}	246	}
125		247
126	sub focus_out {	248	sub focus_out {
127	my ($self) = @_;	249	my ($self) = @_;
128		250
129	return unless $FOCUS == $self;	251	return unless $FOCUS == $self;
130		252
131	my $focus = $FOCUS; undef $FOCUS;	253	my $focus = $FOCUS; undef $FOCUS;
		254
		255	$self->emit (focus_out => $focus);
		256
132	$focus->update if $focus; #?	257	$focus->update if $focus; #?
133	}	258	}
134		259
135	sub mouse_motion { }	260	sub mouse_motion { }
136	sub button_up { }	261	sub button_up { }
…		…
157	glPushMatrix;	282	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	283	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	284	$self->_draw;
160	glPopMatrix;	285	glPopMatrix;
161		286
162	if ($self == $HOVER) {	287	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	288	my ($x, $y) = @$self{qw(x y)};
164		289
165	glColor 1, 1, 1, 0.1;	290	glColor 1, 0.8, 0.5, 0.2;
166	glEnable GL_BLEND;	291	glEnable GL_BLEND;
		292	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	293	glBegin GL_QUADS;
168	glVertex $x , $y;	294	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	295	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	296	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	297	glVertex $x , $y + $self->{h};
…		…
178	my ($self) = @_;	304	my ($self) = @_;
179		305
180	warn "no draw defined for $self\n";	306	warn "no draw defined for $self\n";
181	}	307	}
182		308
183	sub bbox {
184	my ($self) = @_;
185	my ($w, $h) = $self->size_request;
186	(
187	$self->{x},
188	$self->{y},
189	$self->{x} = $w,
190	$self->{y} = $h
191	)
192	}
193
194	sub find_widget {	309	sub find_widget {
195	my ($self, $x, $y) = @_;	310	my ($self, $x, $y) = @_;
		311
		312	return () unless $self->{can_events};
196		313
197	return $self	314	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	315	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	316	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		317
201	()	318	()
202	}	319	}
203		320
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	321	sub set_parent {
207	my ($self, $par) = @_;	322	my ($self, $parent) = @_;
208		323
209	$self->{parent} = $par;
210	Scalar::Util::weaken $self->{parent};	324	Scalar::Util::weaken ($self->{parent} = $parent);
211	}	325	}
212		326
213	sub get_parent {	327	sub check_size {
214	$_[0]->{parent}	328	my ($self) = @_;
		329
		330	return unless $self->{parent};
		331
		332	my ($w, $h) = $self->size_request;
		333
		334	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		335	$self->{req_w} = $w;
		336	$self->{req_h} = $h;
		337
		338	$self->{parent}->check_size;
		339	}
215	}	340	}
216		341
217	sub update {	342	sub update {
218	my ($self) = @_;	343	my ($self) = @_;
219		344
…		…
222	}	347	}
223		348
224	sub connect {	349	sub connect {
225	my ($self, $signal, $cb) = @_;	350	my ($self, $signal, $cb) = @_;
226		351
227	push @{ $self->{cb}{$signal} }, $cb;	352	push @{ $self->{signal_cb}{$signal} }, $cb;
228	}	353	}
229		354
230	sub emit {	355	sub emit {
231	my ($self, $signal, @args) = @_;	356	my ($self, $signal, @args) = @_;
232		357
		358	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
233	$_->($self, @args)	359	$cb->($self, @args);
234	for @{$self->{cb}{$signal} || []};	360	}
235	}	361	}
236		362
237	sub DESTROY {	363	sub DESTROY {
238	my ($self) = @_;	364	my ($self) = @_;
239		365
240	#$self->deactivate;	366	#$self->deactivate;
241	}	367	}
242		368
243	#############################################################################	369	#############################################################################
244		370
245	package CFClient::Widget::DrawBG;	371	package CFClient::UI::DrawBG;
246		372
247	our @ISA = CFClient::Widget::;	373	our @ISA = CFClient::UI::Base::;
248		374
249	use strict;	375	use strict;
250	use SDL::OpenGL;	376	use CFClient::OpenGL;
251		377
252	sub new {	378	sub new {
253	my $class = shift;	379	my $class = shift;
254		380
255	# range [value, low, high, page]	381	# range [value, low, high, page]
256		382
257	$class->SUPER::new (	383	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	384	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	385	active_bg => [1, 1, 1, 0.5],
260	@_	386	@_
261	)	387	)
262	}	388	}
263		389
264	sub _draw {	390	sub _draw {
265	my ($self) = @_;	391	my ($self) = @_;
266		392
267	my ($w, $h) = @$self{qw(w h)};	393	my ($w, $h) = @$self{qw(w h)};
268		394
		395	glEnable GL_BLEND;
		396	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	397	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		398
270	glBegin GL_QUADS;	399	glBegin GL_QUADS;
271	glVertex 0 , 0;	400	glVertex 0 , 0;
272	glVertex 0 , $h;	401	glVertex 0 , $h;
273	glVertex $w, $h;	402	glVertex $w, $h;
274	glVertex $w, 0;	403	glVertex $w, 0;
275	glEnd;	404	glEnd;
276	}
277		405
278	#############################################################################	406	glDisable GL_BLEND;
		407	}
279		408
		409	#############################################################################
		410
280	package CFClient::Widget::Empty;	411	package CFClient::UI::Empty;
281		412
282	our @ISA = CFClient::Widget::;	413	our @ISA = CFClient::UI::Base::;
		414
		415	sub new {
		416	my ($class, %arg) = @_;
		417	$class->SUPER::new (can_events => 0, %arg);
		418	}
283		419
284	sub size_request {	420	sub size_request {
285	(0, 0)	421	(0, 0)
286	}	422	}
287		423
288	sub draw { }	424	sub draw { }
289		425
290	#############################################################################	426	#############################################################################
291		427
292	package CFClient::Widget::Container;	428	package CFClient::UI::Container;
293		429
294	our @ISA = CFClient::Widget::;	430	our @ISA = CFClient::UI::Base::;
295		431
296	sub new {	432	sub new {
297	my ($class, %arg) = @_;	433	my ($class, %arg) = @_;
298		434
299	my $children = delete $arg{children} || [];	435	my $children = delete $arg{children} || [];
300		436
301	my $self = $class->SUPER::new (children => [], %arg);	437	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
302	$self->add ($_) for @$children;	438	$self->add ($_) for @$children;
303		439
304	$self	440	$self
305	}	441	}
306		442
307	sub add {	443	sub add {
308	my ($self, $chld, $expand) = @_;	444	my ($self, $child) = @_;
309		445
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	446	$child->set_parent ($self);
		447
		448	use sort 'stable';
312		449
313	$self->{children} = [	450	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	451	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	452	@{$self->{children}}, $child
316	];	453	];
317		454
318	$self->size_allocate ($self->{w}, $self->{h})	455	$child->check_size;
319	if $self->{w}; #TODO: check for "realised state"
320	}	456	}
321		457
322	sub remove {	458	sub remove {
323	my ($self, $widget) = @_;	459	my ($self, $child) = @_;
324		460
		461	delete $child->{parent};
		462
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	463	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326		464
327	$self->size_allocate ($self->{w}, $self->{h});	465	$self->check_size;
		466	$self->update;
328	}	467	}
329		468
330	sub find_widget {	469	sub find_widget {
331	my ($self, $x, $y) = @_;	470	my ($self, $x, $y) = @_;
332		471
…		…
349	$_->draw for @{$self->{children}};	488	$_->draw for @{$self->{children}};
350	}	489	}
351		490
352	#############################################################################	491	#############################################################################
353		492
354	package CFClient::Widget::Bin;	493	package CFClient::UI::Bin;
355		494
356	our @ISA = CFClient::Widget::Container::;	495	our @ISA = CFClient::UI::Container::;
357		496
358	sub new {	497	sub new {
359	my ($class, %arg) = @_;	498	my ($class, %arg) = @_;
360		499
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	500	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		501
363	$class->SUPER::new (children => [$child], %arg)	502	$class->SUPER::new (children => [$child], %arg)
364	}	503	}
365		504
366	sub add {	505	sub add {
367	my ($self, $widget) = @_;	506	my ($self, $child) = @_;
368		507
369	$self->{children} = [];	508	$self->{children} = [];
370		509
371	$self->SUPER::add ($widget);	510	$self->SUPER::add ($child);
372	}	511	}
373		512
374	sub remove {	513	sub remove {
375	my ($self, $widget) = @_;	514	my ($self, $widget) = @_;
376		515
377	$self->SUPER::remove ($widget);	516	$self->SUPER::remove ($widget);
378		517
379	$self->{children} = [new CFClient::Widget::Empty]	518	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	519	unless @{$self->{children}};
381	}	520	}
382		521
383	sub child { $_[0]->{children}[0] }	522	sub child { $_[0]->{children}[0] }
384		523
…		…
387	}	526	}
388		527
389	sub size_allocate {	528	sub size_allocate {
390	my ($self, $w, $h) = @_;	529	my ($self, $w, $h) = @_;
391		530
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);	531	$self->{children}[0]->configure (0, 0, $w, $h);
396	}	532	}
397		533
398	#############################################################################	534	#############################################################################
399		535
400	package CFClient::Widget::Window;	536	package CFClient::UI::Window;
401		537
402	our @ISA = CFClient::Widget::Bin::;	538	our @ISA = CFClient::UI::Bin::;
403		539
404	use SDL::OpenGL;	540	use CFClient::OpenGL;
405		541
406	sub new {	542	sub new {
407	my ($class, %arg) = @_;	543	my ($class, %arg) = @_;
408		544
409	my $self = $class->SUPER::new (%arg);	545	my $self = $class->SUPER::new (%arg);
…		…
418	}	554	}
419		555
420	sub render_chld {	556	sub render_chld {
421	my ($self) = @_;	557	my ($self) = @_;
422		558
423	$self->{texture} =	559	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
424	CFClient::Texture->new_from_opengl (	560	glClearColor 0, 0, 0, 1;
425	$self->{w}, $self->{h}, sub { $self->child->draw }	561	glClear GL_COLOR_BUFFER_BIT;
426	);	562	$self->child->draw;
		563	};
427	}	564	}
428		565
429	sub size_allocate {	566	sub size_allocate {
430	my ($self, $w, $h) = @_;	567	my ($self, $w, $h) = @_;
431		568
432	return unless $self->{w} != $w || $self->{h} != $h;	569	$self->child->configure (0, 0, $w, $h);
433		570
		571	$self->render_chld;
		572	}
		573
		574	sub _draw {
		575	my ($self) = @_;
		576
		577	my ($w, $h) = ($self->w, $self->h);
		578
		579	my $tex = $self->{texture}
		580	or return;
		581
		582	glEnable GL_BLEND;
		583	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		584	glEnable GL_TEXTURE_2D;
		585	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		586
		587	$tex->draw_quad (0, 0, $w, $h);
		588
		589	glDisable GL_BLEND;
		590	glDisable GL_TEXTURE_2D;
		591	}
		592
		593	#############################################################################
		594
		595	package CFClient::UI::ViewPort;
		596
		597	our @ISA = CFClient::UI::Window::;
		598
		599	sub new { die }
		600
		601	sub size_request {
		602	my ($self) = @_;
		603
		604	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		605	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		606
		607	@$self{qw(child_w child_h)}
		608	}
		609
		610	sub _draw {
		611	my ($self) = @_;
		612
		613	$self->{children}[1]->draw;
		614	}
		615
		616
		617	#############################################################################
		618
		619	package CFClient::UI::Frame;
		620
		621	our @ISA = CFClient::UI::Bin::;
		622
		623	use CFClient::OpenGL;
		624
		625	sub new {
		626	my $class = shift;
		627
		628	my $self = $class->SUPER::new (
		629	bg => [1, 1, 1, 1],
		630	border_bg => [1, 1, 1, 1],
		631	border => 0.8,
		632	@_
		633	);
		634
		635	$self
		636	}
		637
		638	sub set_size {
		639	my ($self, $w, $h) = @_;
		640	$self->{req_w} = $w;
		641	$self->{req_h} = $h;
		642	$self->check_size;
		643	}
		644
		645	sub size_request {
		646	my ($self) = @_;
		647	($self->{req_w}, $self->{req_h})
		648	}
		649
		650	sub size_allocate {
		651	my ($self, $w, $h) = @_;
434	$self->{w} = $w;	652	$self->{w} = $w;
435	$self->{h} = $h;	653	$self->{h} = $h;
436		654	$self->child->configure (0, 0, $w, $h);
437	$self->child->size_allocate ($w, $h);
438
439	$self->render_chld;
440	}	655	}
441		656
442	sub _draw {	657	sub _draw {
443	my ($self) = @_;	658	my ($self) = @_;
444		659
445	my ($w, $h) = ($self->w, $self->h);	660	my ($w, $h) = ($self->{w}, $self->{h});
446
447	my $tex = $self->{texture}
448	or return;
449		661
450	glEnable GL_BLEND;	662	glEnable GL_BLEND;
		663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451	glEnable GL_TEXTURE_2D;	664	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453		666
454	$tex->draw_quad (0, 0, $w, $h);	667	# glBegin GL_QUADS;
		668	# glColor 0, 0, 0, 0;
		669	# glVertex 0 , 0;
		670	# glVertex 0 , $h;
		671	# glVertex $w, $h;
		672	# glVertex $w, 0;
		673	# glEnd;
455		674
		675
		676	$self->child->draw;
456	glDisable GL_BLEND;	677	glDisable GL_BLEND;
457	glDisable GL_TEXTURE_2D;	678	glDisable GL_TEXTURE_2D;
458	}	679	}
459		680
460	#############################################################################	681	#############################################################################
461		682
462	package CFClient::Widget::Frame;	683	package CFClient::UI::FancyFrame;
463		684
464	our @ISA = CFClient::Widget::Bin::;	685	our @ISA = CFClient::UI::Bin::;
465		686
466	use SDL::OpenGL;	687	use CFClient::OpenGL;
		688
		689	my @tex =
		690	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		691	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		692
		693	sub new {
		694	my $class = shift;
		695
		696	# TODO: user_x, user_y, overwrite moveto?
		697
		698	my $self = $class->SUPER::new (
		699	bg => [1, 1, 1, 1],
		700	border_bg => [1, 1, 1, 1],
		701	border => 0.8,
		702	can_events => 1,
		703	@_
		704	);
		705
		706	$self->{title} &&= new CFClient::UI::Label
		707	align => 0,
		708	valign => 1,
		709	text => $self->{title},
		710	fontsize => 1;
		711
		712	$self
		713	}
		714
		715	sub border {
		716	int $_[0]{border} * $::FONTSIZE
		717	}
467		718
468	sub size_request {	719	sub size_request {
469	my ($self) = @_;	720	my ($self) = @_;
470	my $chld = $self->child
471	or return (0, 0);
472		721
473	$chld->move (2, 2);	722	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
474		723
475	map { $_ + 4 } $chld->size_request;	724	my ($w, $h) = $self->SUPER::size_request;
		725
		726	(
		727	$w + $self->border * 2,
		728	$h + $self->border * 2,
		729	)
476	}	730	}
477		731
478	sub size_allocate {	732	sub size_allocate {
479	my ($self, $w, $h) = @_;	733	my ($self, $w, $h) = @_;
		734
		735	$h -= List::Util::max 0, $self->border * 2;
		736	$w -= List::Util::max 0, $self->border * 2;
		737
		738	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		739	if $self->{title};
		740
		741	$self->child->configure ($self->border, $self->border, $w, $h);
		742	}
		743
		744	sub button_down {
		745	my ($self, $ev, $x, $y) = @_;
		746
		747	my $border = $self->border;
		748
		749	if ($x < $self->{w} && $x >= $self->{w} - $border
		750	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		751
		752	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		753	my ($bw, $bh) = ($self->{w}, $self->{h});
		754
		755	$self->{motion} = sub {
		756	my ($ev, $x, $y) = @_;
		757
		758	($x, $y) = ($ev->{x}, $ev->{y});
		759
		760	$self->{user_w} = $bw + $x - $ox;
		761	$self->{user_h} = $bh + $y - $oy;
		762	$self->check_size;
		763	};
		764
		765	} elsif ($x >= 0 && $x < $self->{w}
		766	&& $y >= 0 && $y < $border) {
		767
		768	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		769	my ($bx, $by) = ($self->{x}, $self->{y});
		770
		771	$self->{motion} = sub {
		772	my ($ev, $x, $y) = @_;
		773
		774	($x, $y) = ($ev->{x}, $ev->{y});
		775
		776	$self->move ($bx + $x - $ox, $by + $y - $oy);
		777	$self->update;
		778	};
480		779	}
481	return unless $self->{w} != $w || $self->{h} != $h;	780	}
482		781
483	$self->{w} = $w;	782	sub button_up {
484	$self->{h} = $h;	783	my ($self, $ev, $x, $y) = @_;
485		784
486	$self->child->size_allocate ($w - 4, $h - 4);	785	delete $self->{motion};
487	$self->child->move (2, 2);	786	}
		787
		788	sub mouse_motion {
		789	my ($self, $ev, $x, $y) = @_;
		790
		791	$self->{motion}->($ev, $x, $y) if $self->{motion};
488	}	792	}
489		793
490	sub _draw {	794	sub _draw {
491	my ($self) = @_;	795	my ($self) = @_;
492		796
493	my $chld = $self->child;	797	my ($w, $h ) = ($self->{w}, $self->{h});
		798	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
494		799
495	my ($w, $h) = $chld->size_request;	800	glEnable GL_BLEND;
		801	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		802	glEnable GL_TEXTURE_2D;
		803	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
496		804
497	glBegin GL_QUADS;	805	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		806
		807	glColor @{ $self->{border_bg} };
		808	$tex[1]->draw_quad (0, 0, $w, $border);
		809	$tex[3]->draw_quad (0, $border, $border, $ch);
		810	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		811	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		812
		813	my $bg = $tex[0];
		814
		815	# TODO: repeat texture not scale
		816	my $rep_x = $cw / $bg->{w};
		817	my $rep_y = $ch / $bg->{h};
		818
		819	glColor @{ $self->{bg} };
		820
		821	$bg->{s} = $rep_x;
		822	$bg->{t} = $rep_y;
		823	$bg->{wrap_mode} = 1;
		824	$bg->draw_quad ($border, $border, $cw, $ch);
		825
		826	glDisable GL_TEXTURE_2D;
		827	glDisable GL_BLEND;
		828
		829	$self->{title}->draw if $self->{title};
505	$chld->draw;	830	$self->child->draw;
506	}	831	}
507		832
508	#############################################################################	833	#############################################################################
509		834
510	package CFClient::Widget::FancyFrame;	835	package CFClient::UI::Table;
511		836
512	our @ISA = CFClient::Widget::Bin::;	837	our @ISA = CFClient::UI::Base::;
513		838
514	use SDL::OpenGL;	839	use List::Util qw(max sum);
515		840
516	my @tex =	841	use CFClient::OpenGL;
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	842
518	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	843	sub new {
		844	my $class = shift;
		845
		846	$class->SUPER::new (
		847	col_expand => [],
		848	@_
		849	)
		850	}
		851
		852	sub add {
		853	my ($self, $x, $y, $child) = @_;
		854
		855	$child->set_parent ($self);
		856	$self->{children}[$y][$x] = $child;
		857
		858	$child->check_size;
		859	}
		860
		861	# TODO: move to container class maybe? send childs a signal on removal?
		862	sub clear {
		863	my ($self) = @_;
		864
		865	delete $self->{children};
		866	$self->update;
		867	}
		868
		869	sub get_wh {
		870	my ($self) = @_;
		871
		872	my (@w, @h);
		873
		874	for my $y (0 .. $#{$self->{children}}) {
		875	my $row = $self->{children}[$y]
		876	or next;
		877
		878	for my $x (0 .. $#$row) {
		879	my $widget = $row->[$x]
		880	or next;
		881	my ($w, $h) = @$widget{qw(req_w req_h)};
		882
		883	$w[$x] = max $w[$x], $w;
		884	$h[$y] = max $h[$y], $h;
		885	}
		886	}
		887
		888	(\@w, \@h)
		889	}
519		890
520	sub size_request {	891	sub size_request {
521	my ($self) = @_;	892	my ($self) = @_;
522		893
523	my ($w, $h) = $self->SUPER::size_request;	894	my ($ws, $hs) = $self->get_wh;
524		895
525	$h += $tex[1]->{h};	896	(
526	$h += $tex[4]->{h};	897	(sum @$ws),
527	$w += $tex[2]->{w};	898	(sum @$hs),
528	$w += $tex[3]->{w};	899	)
529
530	($w, $h)
531	}	900	}
532		901
533	sub size_allocate {	902	sub size_allocate {
534	my ($self, $w, $h) = @_;	903	my ($self, $w, $h) = @_;
535		904
536	return unless $self->{w} != $w || $self->{h} != $h;	905	my ($ws, $hs) = $self->get_wh;
537		906
538	$self->SUPER::size_allocate ($w, $h);	907	my $req_w = sum @$ws;
		908	my $req_h = sum @$hs;
539		909
540	$h -= $tex[1]->{h};	910	# TODO: nicer code && do row_expand
541	$h -= $tex[4]->{h};	911	my @col_expand = @{$self->{col_expand}};
542	$w -= $tex[2]->{w};	912	@col_expand = (1) x @$ws unless @col_expand;
543	$w -= $tex[3]->{w};	913	my $col_expand = (sum @col_expand) || 1;
544		914
545	$h = $h < 0 ? 0 : $h;	915	# linearly scale sizes
546	$w = $w < 0 ? 0 : $w;	916	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		917	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
547		918
548	my $child = $self->child;	919	CFClient::UI::harmonize $ws;
		920	CFClient::UI::harmonize $hs;
549		921
550	$child->size_allocate ($w, $h);	922	my $y;
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	923
		924	for my $r (0 .. $#{$self->{children}}) {
		925	my $row = $self->{children}[$r]
		926	or next;
		927
		928	my $x = 0;
		929	my $row_h = $hs->[$r];
		930
		931	for my $c (0 .. $#$row) {
		932	my $col_w = $ws->[$c];
		933
		934	if (my $widget = $row->[$c]) {
		935	$widget->configure ($x, $y, $col_w, $row_h);
		936	}
		937
		938	$x += $col_w;
		939	}
		940
		941	$y += $row_h;
		942	}
		943
		944	}
		945
		946	sub find_widget {
		947	my ($self, $x, $y) = @_;
		948
		949	$x -= $self->{x};
		950	$y -= $self->{y};
		951
		952	my $res;
		953
		954	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		955	$res = $_->find_widget ($x, $y)
		956	and return $res;
		957	}
		958
		959	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
552	}	960	}
553		961
554	sub _draw {	962	sub _draw {
555	my ($self) = @_;	963	my ($self) = @_;
556		964
557	my ($w, $h) = ($self->{w}, $self->{h});	965	for (grep $_, @{$self->{children}}) {
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	966	$_->draw for grep $_, @$_;
559		967	}
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	$self->child->draw;
592
593	}	968	}
594		969
595	#############################################################################	970	#############################################################################
596		971
597	package CFClient::Widget::Table;	972	package CFClient::UI::HBox;
598		973
		974	# TODO: wrap into common Box base class
		975
599	our @ISA = CFClient::Widget::;	976	our @ISA = CFClient::UI::Container::;
600		977
601	use SDL::OpenGL;	978	sub size_request {
		979	my ($self) = @_;
602		980
603	sub add {	981	my @alloc = map [$_->size_request], @{$self->{children}};
604	my ($self, $x, $y, $chld) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		982
607	$self->{children}[$y][$x] = $chld;	983	(
608	$chld->set_parent ($self);	984	(List::Util::sum map $_->[0], @alloc),
609	$self->update;	985	(List::Util::max map $_->[1], @alloc),
		986	)
610	}	987	}
611		988
612	sub max_row_height {	989	sub size_allocate {
613	my ($self, $row) = @_;	990	my ($self, $w, $h) = @_;
614		991
615	my $hs = 0;	992	($h, $w) = ($w, $h);
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	993
617	my $c = $self->{children}->[$row]->[$xi];	994	my $children = $self->{children};
618	if ($c) {	995
619	my ($w, $h) = $c->size_request;	996	my @h = map $_->{req_w}, @$children;
620	if ($hs < $h) { $hs = $h }	997
		998	my $req_h = List::Util::sum @h;
		999
		1000	if ($req_h > $h) {
		1001	# ah well, not enough space
		1002	$_ *= $h / $req_h for @h;
		1003	} else {
		1004	my $exp = List::Util::sum map $_->{expand}, @$children;
		1005	$exp ||= 1;
		1006
		1007	for (0 .. $#$children) {
		1008	my $child = $children->[$_];
		1009
		1010	my $alloc_h = $h[$_];
		1011	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1012	$h[$_] = $alloc_h;
621	}	1013	}
622	}	1014	}
623	return $hs;
624	}
625		1015
626	sub max_col_width {	1016	CFClient::UI::harmonize \@h;
627	my ($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		1017
663	my $y = 0;	1018	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1019	for (0 .. $#$children) {
		1020	my $child = $children->[$_];
665	my $x = 0;	1021	my $h = $h[$_];
		1022	$child->configure ($y, 0, $h, $w);
666		1023
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1024	$y += $h;
		1025	}
668		1026
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	}	1027	1
680	}	1028	}
681		1029
682	#############################################################################	1030	#############################################################################
683		1031
684	package CFClient::Widget::VBox;	1032	package CFClient::UI::VBox;
685		1033
		1034	# TODO: wrap into common Box base class
		1035
686	our @ISA = CFClient::Widget::Container::;	1036	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		1037
690	sub size_request {	1038	sub size_request {
691	my ($self) = @_;	1039	my ($self) = @_;
692		1040
693	my @alloc = map [$_->size_request], @{$self->{children}};	1041	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
699	}	1047	}
700		1048
701	sub size_allocate {	1049	sub size_allocate {
702	my ($self, $w, $h) = @_;	1050	my ($self, $w, $h) = @_;
703		1051
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};	1052	my $children = $self->{children};
712		1053
713	my @h = map +($_->size_request)[1], @$children;	1054	my @h = map $_->{req_h}, @$children;
714		1055
715	my $req_h = List::Util::sum @h;	1056	my $req_h = List::Util::sum @h;
716		1057
717	if ($req_h > $h) {	1058	if ($req_h > $h) {
718	# ah well, not enough space	1059	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	1060	$_ *= $h / $req_h for @h;
720	} else {	1061	} else {
721	my @exp = grep $_->{expand}, @$children;	1062	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	1063	$exp ||= 1;
723		1064
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	1065	for (0 .. $#$children) {
727	my $child = $children->[$_];	1066	my $child = $children->[$_];
728		1067
729	my $alloc_h = $h[$_];	1068	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	1069	}
733	}	1070	}
		1071
		1072	CFClient::UI::harmonize \@h;
734		1073
735	my $y = 0;	1074	my $y = 0;
736	for (0 .. $#$children) {	1075	for (0 .. $#$children) {
737	my $child = $children->[$_];	1076	my $child = $children->[$_];
738	my $h = $h[$_];	1077	my $h = $h[$_];
739	$child->move (0, $y);	1078	$child->configure (0, $y, $w, $h);
740	$child->size_allocate ($w, $h);
741		1079
742	$y += $h;	1080	$y += $h;
743	}	1081	}
744	}
745		1082
746	#############################################################################	1083	1
		1084	}
747		1085
		1086	#############################################################################
		1087
748	package CFClient::Widget::Label;	1088	package CFClient::UI::Label;
749		1089
750	our @ISA = CFClient::Widget::;	1090	our @ISA = CFClient::UI::Base::;
751		1091
752	use SDL::OpenGL;	1092	use CFClient::OpenGL;
753		1093
754	sub new {	1094	sub new {
755	my ($class, %arg) = @_;	1095	my ($class, %arg) = @_;
756		1096
757	my $self = $class->SUPER::new (	1097	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	1098	fg => [1, 1, 1],
759	height => $::FONTSIZE,	1099	fontsize => 1,
760	text => "",	1100	text => "",
761	align => -1,	1101	align => -1,
		1102	valign => -1,
		1103	padding => 2,
762	layout => new CFClient::Layout,	1104	layout => new CFClient::Layout,
		1105	can_events => 0,
763	%arg	1106	%arg
764	);	1107	);
765		1108
766	$self->set_text ($self->{text});	1109	if (exists $self->{template}) {
		1110	my $layout = new CFClient::Layout;
		1111	$layout->set_text (delete $self->{template});
		1112	$self->{template} = $layout;
		1113	}
		1114
		1115	$self->set_text (delete $self->{text}) if exists $self->{text};
		1116	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
767		1117
768	$self	1118	$self
769	}	1119	}
770		1120
771	sub escape_text {	1121	sub escape_text {
…		…
779	}	1129	}
780		1130
781	sub set_text {	1131	sub set_text {
782	my ($self, $text) = @_;	1132	my ($self, $text) = @_;
783		1133
784	$self->{text} = $text;
785	$self->{layout}->set_markup ($text);	1134	$self->{layout}->set_text ($text);
786		1135
787	delete $self->{texture};	1136	delete $self->{texture};
		1137	$self->check_size;
788	$self->update;	1138	$self->update;
789	}	1139	}
790		1140
791	sub get_text {	1141	sub set_markup {
792	my ($self, $text) = @_;	1142	my ($self, $markup) = @_;
793		1143
794	$self->{text}	1144	$self->{layout}->set_markup ($markup);
		1145
		1146	delete $self->{texture};
		1147	$self->check_size;
		1148	$self->update;
795	}	1149	}
796		1150
797	sub size_request {	1151	sub size_request {
798	my ($self) = @_;	1152	my ($self) = @_;
799		1153
800	$self->{layout}->set_width;	1154	$self->{layout}->set_width;
801	$self->{layout}->set_height ($self->{height});	1155	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1156
802	$self->{layout}->size	1157	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1158
804	# (	1159	if (exists $self->{template}) {
805	# $self->{texture}{w},	1160	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
806	# $self->{texture}{h},	1161
807	# )	1162	my ($w2, $h2) = $self->{template}->size;
808	# } else {	1163
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1164	$w = List::Util::max $w, $w2;
810	#	1165	$h = List::Util::max $h, $h2;
811	# ($w, $h)
812	# }	1166	}
		1167
		1168	(
		1169	$w + $self->{padding} * 2,
		1170	$h + $self->{padding} * 2,
		1171	)
813	}	1172	}
814		1173
815	sub size_allocate {	1174	sub size_allocate {
816	my ($self, $w, $h) = @_;	1175	my ($self, $w, $h) = @_;
817		1176
818	return unless $self->{w} != $w || $self->{h} != $h;
819
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1177	delete $self->{texture};
822	}	1178	}
823		1179
824	sub update {	1180	sub set_fontsize {
825	my ($self) = @_;	1181	my ($self, $fontsize) = @_;
826		1182
		1183	$self->{fontsize} = $fontsize;
827	delete $self->{texture};	1184	delete $self->{texture};
		1185	$self->check_size;
828	$self->SUPER::update;	1186	$self->update;
829	}	1187	}
830		1188
831	sub _draw {	1189	sub _draw {
832	my ($self) = @_;	1190	my ($self) = @_;
833		1191
834	my $tex = $self->{texture} ||= do {	1192	my $tex = $self->{texture} ||= do {
835	$self->{layout}->set_width ($self->{w});	1193	$self->{layout}->set_width ($self->{w});
		1194	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
836	new_from_layout CFClient::Texture $self->{layout};	1195	new_from_layout CFClient::Texture $self->{layout}
837	};	1196	};
838		1197
839	glEnable GL_BLEND;	1198	glEnable GL_BLEND;
		1199	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840	glEnable GL_TEXTURE_2D;	1200	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1201	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1202
844	glColor @{$self->{fg}};	1203	glColor @{$self->{fg}};
845		1204
846	my $x =	1205	$self->{ox} = int (
847	$self->{align} < 0 ? 0	1206	$self->{align} < 0 ? $self->{padding}
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1207	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;	1208	: ($self->{w} - $tex->{w}) * 0.5
		1209	);
850		1210
851	$tex->draw_quad ($x, 0);	1211	$self->{oy} = int (
		1212	$self->{valign} < 0 ? $self->{padding}
		1213	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1214	: ($self->{h} - $tex->{h}) * 0.5
		1215	);
852		1216
		1217	$tex->draw_quad ($self->{ox}, $self->{oy});
		1218
		1219	glDisable GL_TEXTURE_2D;
853	glDisable GL_BLEND;	1220	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;
855	}	1221	}
856		1222
857	#############################################################################	1223	#############################################################################
858		1224
859	package CFClient::Widget::Entry;	1225	package CFClient::UI::EntryBase;
860		1226
861	our @ISA = CFClient::Widget::Label::;	1227	our @ISA = CFClient::UI::Label::;
862		1228
863	use SDL;	1229	use CFClient::OpenGL;
864	use SDL::OpenGL;
865		1230
866	sub new {	1231	sub new {
867	my $class = shift;	1232	my $class = shift;
868		1233
869	$class->SUPER::new (	1234	$class->SUPER::new (
870	fg => [1, 1, 1],	1235	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1236	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1237	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1238	active_fg => [0, 0, 0],
		1239	can_hover => 1,
		1240	can_focus => 1,
		1241	valign => 0,
		1242	can_events => 1,
874	@_	1243	@_
875	)	1244	)
876	}	1245	}
877		1246
878	sub _set_text {	1247	sub _set_text {
879	my ($self, $text) = @_;	1248	my ($self, $text) = @_;
880		1249
		1250	delete $self->{cur_h};
		1251
		1252	return if $self->{text} eq $text;
		1253
		1254	delete $self->{texture};
		1255
881	$self->{last_activity} = $::NOW;	1256	$self->{last_activity} = $::NOW;
882
883	$self->{text} = $text;	1257	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});
885		1258
886	$text =~ s/./*/g if $self->{hidden};	1259	$text =~ s/./*/g if $self->{hidden};
		1260	$self->{layout}->set_text ("$text ");
887		1261
		1262	$self->emit (changed => $self->{text});
		1263	}
888		1264
889	$self->{layout}->set_markup ($self->escape_text ($text));	1265	sub get_text {
890		1266	$_[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 $text);
895	}	1267	}
896		1268
897	sub size_request {	1269	sub size_request {
898	my ($self) = @_;	1270	my ($self) = @_;
899		1271
…		…
903	}	1275	}
904		1276
905	sub size_allocate {	1277	sub size_allocate {
906	my ($self, $w, $h) = @_;	1278	my ($self, $w, $h) = @_;
907		1279
908	return unless $self->{w} != $w || $self->{h} != $h;	1280	$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	}	1281	}
914		1282
915	sub set_text {	1283	sub set_text {
916	my ($self, $text) = @_;	1284	my ($self, $text) = @_;
917		1285
…		…
921	}	1289	}
922		1290
923	sub key_down {	1291	sub key_down {
924	my ($self, $ev) = @_;	1292	my ($self, $ev) = @_;
925		1293
926	my $mod = $ev->key_mod;	1294	my $mod = $ev->{mod};
927	my $sym = $ev->key_sym;	1295	my $sym = $ev->{sym};
928
929	my $uni = $ev->key_unicode;	1296	my $uni = $ev->{unicode};
930		1297
931	my $text = $self->get_text;	1298	my $text = $self->get_text;
932		1299
933	if ($sym == SDLK_BACKSPACE) {	1300	if ($sym == 8) {
934	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1301	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935	} elsif ($sym == SDLK_DELETE) {	1302	} elsif ($sym == 127) {
936	substr $text, $self->{cursor}, 1, "";	1303	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {	1304	} elsif ($sym == CFClient::SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};	1305	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {	1306	} elsif ($sym == CFClient::SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};	1307	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1308	} elsif ($sym == CFClient::SDLK_HOME) {
		1309	$self->{cursor} = 0;
		1310	} elsif ($sym == CFClient::SDLK_END) {
		1311	$self->{cursor} = length $text;
		1312	} elsif ($sym == 27) {
		1313	$self->emit ('escape');
941	} elsif ($uni) {	1314	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;	1315	substr $text, $self->{cursor}++, 0, chr $uni;
943	}	1316	}
944		1317
945	$self->_set_text ($text);	1318	$self->_set_text ($text);
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1333	$self->SUPER::button_down ($ev, $x, $y);
961		1334
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1335	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1336
964	# byte-index to char-index	1337	# byte-index to char-index
965	my $text = $self->{layout};	1338	my $text = $self->{text};
966	utf8::encode $text;	1339	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1340	$self->{cursor} = length substr $text, 0, $idx;
968		1341
969	$self->_set_text ($self->{text});	1342	$self->_set_text ($self->{text});
970	$self->update;	1343	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1358	$self->{fg} = $self->{active_fg};
986	} else {	1359	} else {
987	glColor @{$self->{bg}};	1360	glColor @{$self->{bg}};
988	}	1361	}
989		1362
		1363	glEnable GL_BLEND;
		1364	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1365	glBegin GL_QUADS;
991	glVertex 0 , 0;	1366	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1367	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1368	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1369	glVertex $self->{w}, 0;
995	glEnd;	1370	glEnd;
		1371	glDisable GL_BLEND;
996		1372
997	$self->SUPER::_draw;	1373	$self->SUPER::_draw;
998		1374
999	#TODO: force update every cursor change :(	1375	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1376	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1377
		1378	unless (exists $self->{cur_h}) {
		1379	my $text = substr $self->{text}, 0, $self->{cursor};
		1380	utf8::encode $text;
		1381
		1382	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1383	}
		1384
1001	glColor @{$self->{fg}};	1385	glColor @{$self->{fg}};
1002	glBegin GL_LINES;	1386	glBegin GL_LINES;
1003	glVertex $self->{cur_x}, $self->{cur_y};
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1387	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1388	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005	glEnd;	1389	glEnd;
1006	}	1390	}
1007	}	1391	}
1008		1392
1009	#############################################################################	1393	package CFClient::UI::Entry;
1010		1394
1011	package CFClient::Widget::Slider;	1395	our @ISA = CFClient::UI::EntryBase::;
1012		1396
1013	use strict;	1397	use CFClient::OpenGL;
1014		1398
1015	use SDL::OpenGL;	1399	sub key_down {
1016	use SDL::OpenGL::Constants;
1017
1018	our @ISA = CFClient::Widget::DrawBG::;
1019
1020	sub size_request {
1021	my ($self) = @_;	1400	my ($self, $ev) = @_;
1022		1401
1023	my $w = 50;	1402	my $sym = $ev->{sym};
1024	my $h = 10;
1025		1403
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1404	if ($sym == 13) {
		1405	$self->emit (activate => $self->get_text);
		1406	$self->update;
		1407
		1408	} else {
		1409	$self->SUPER::key_down ($ev);
		1410	}
		1411
1027	}	1412	}
		1413
		1414	#############################################################################
		1415
		1416	package CFClient::UI::Button;
		1417
		1418	our @ISA = CFClient::UI::Label::;
		1419
		1420	use CFClient::OpenGL;
		1421
		1422	my @tex =
		1423	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1424	qw(b1_button_active.png);
1028		1425
1029	sub new {	1426	sub new {
1030	my $class = shift;	1427	my $class = shift;
1031		1428
		1429	$class->SUPER::new (
		1430	padding => 4,
		1431	fg => [1, 1, 1],
		1432	bg => [1, 1, 1, 0.2],
		1433	active_fg => [0, 0, 1],
		1434	can_hover => 1,
		1435	align => 0,
		1436	valign => 0,
		1437	can_events => 1,
		1438	@_
		1439	)
		1440	}
		1441
		1442	sub button_up {
		1443	my ($self, $ev, $x, $y) = @_;
		1444
		1445	if ($x >= 0 && $x < $self->{w}
		1446	&& $y >= 0 && $y < $self->{h}) {
		1447	$self->emit ("activate");
		1448	}
		1449	}
		1450
		1451	sub _draw {
		1452	my ($self) = @_;
		1453
		1454	local $self->{fg} = $self->{fg};
		1455
		1456	if ($GRAB == $self) {
		1457	$self->{fg} = $self->{active_fg};
		1458	}
		1459
		1460	glEnable GL_BLEND;
		1461	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1462	glEnable GL_TEXTURE_2D;
		1463	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1464	glColor 0, 0, 0, 1;
		1465
		1466	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1467
		1468	glDisable GL_TEXTURE_2D;
		1469	glDisable GL_BLEND;
		1470
		1471	$self->SUPER::_draw;
		1472	}
		1473
		1474	#############################################################################
		1475
		1476	package CFClient::UI::CheckBox;
		1477
		1478	our @ISA = CFClient::UI::DrawBG::;
		1479
		1480	my @tex =
		1481	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1482	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1483
		1484	use CFClient::OpenGL;
		1485
		1486	sub new {
		1487	my $class = shift;
		1488
		1489	$class->SUPER::new (
		1490	padding => 2,
		1491	fg => [1, 1, 1],
		1492	active_fg => [1, 1, 0],
		1493	state => 0,
		1494	can_hover => 1,
		1495	@_
		1496	)
		1497	}
		1498
		1499	sub size_request {
		1500	my ($self) = @_;
		1501
		1502	($self->{padding} * 2 + 6) x 2
		1503	}
		1504
		1505	sub button_down {
		1506	my ($self, $ev, $x, $y) = @_;
		1507
		1508	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1509	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1510	$self->{state} = !$self->{state};
		1511	$self->emit (changed => $self->{state});
		1512	}
		1513	}
		1514
		1515	sub _draw {
		1516	my ($self) = @_;
		1517
		1518	$self->SUPER::_draw;
		1519
		1520	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1521
		1522	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1523
		1524	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1525
		1526	glEnable GL_BLEND;
		1527	glEnable GL_TEXTURE_2D;
		1528	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1529
		1530	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1531
		1532	$tex->draw_quad (0, 0, $s, $s);
		1533
		1534	glDisable GL_TEXTURE_2D;
		1535	glDisable GL_BLEND;
		1536	}
		1537
		1538	#############################################################################
		1539
		1540	package CFClient::UI::Image;
		1541
		1542	our @ISA = CFClient::UI::Base::;
		1543
		1544	use CFClient::OpenGL;
		1545	use Carp qw/confess/;
		1546
		1547	our %loaded_images;
		1548
		1549	sub new {
		1550	my $class = shift;
		1551
		1552	my $self = $class->SUPER::new (can_events => 0, @_);
		1553
		1554	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1555
		1556	$loaded_images{$self->{image}} ||=
		1557	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1558
		1559	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1560
		1561	Scalar::Util::weaken $loaded_images{$self->{image}};
		1562
		1563	$self->{aspect} = $tex->{w} / $tex->{h};
		1564
		1565	$self
		1566	}
		1567
		1568	sub size_request {
		1569	my ($self) = @_;
		1570
		1571	($self->{tex}->{w}, $self->{tex}->{h})
		1572	}
		1573
		1574	sub _draw {
		1575	my ($self) = @_;
		1576
		1577	my $tex = $self->{tex};
		1578
		1579	my ($w, $h) = ($self->{w}, $self->{h});
		1580
		1581	if ($self->{rot90}) {
		1582	glRotate 90, 0, 0, 1;
		1583	glTranslate 0, -$self->{w}, 0;
		1584
		1585	($w, $h) = ($h, $w);
		1586	}
		1587
		1588	glEnable GL_BLEND;
		1589	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1590	glEnable GL_TEXTURE_2D;
		1591	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1592
		1593	$tex->draw_quad (0, 0, $w, $h);
		1594
		1595	glDisable GL_BLEND;
		1596	glDisable GL_TEXTURE_2D;
		1597	}
		1598
		1599	#############################################################################
		1600
		1601	package CFClient::UI::VGauge;
		1602
		1603	our @ISA = CFClient::UI::Base::;
		1604
		1605	use CFClient::OpenGL;
		1606
		1607	my %tex = (
		1608	food => [
		1609	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1610	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1611	],
		1612	grace => [
		1613	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1614	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1615	],
		1616	hp => [
		1617	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1618	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1619	],
		1620	mana => [
		1621	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1622	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1623	],
		1624	);
		1625
		1626	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1627	sub new {
		1628	my $class = shift;
		1629
		1630	my $self = $class->SUPER::new (
		1631	type => 'food',
		1632	@_
		1633	);
		1634
		1635	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1636
		1637	$self
		1638	}
		1639
		1640	sub size_request {
		1641	my ($self) = @_;
		1642
		1643	#my $tex = $tex{$self->{type}}[0];
		1644	#@$tex{qw(w h)}
		1645	(0, 0)
		1646	}
		1647
		1648	sub set_max {
		1649	my ($self, $max) = @_;
		1650
		1651	$self->{max_val} = $max;
		1652	}
		1653
		1654	sub set_value {
		1655	my ($self, $val, $max) = @_;
		1656
		1657	$self->set_max ($max)
		1658	if defined $max;
		1659
		1660	$max = $self->{max_val};
		1661	$self->{val} = $val;
		1662
		1663	$self->update;
		1664	}
		1665
		1666	sub _draw {
		1667	my ($self) = @_;
		1668
		1669	my $tex = $tex{$self->{type}};
		1670
		1671	my ($w, $h) = ($self->{w}, $self->{h});
		1672
		1673	if ($self->{vertical}) {
		1674	glRotate 90, 0, 0, 1;
		1675	glTranslate 0, -$self->{w}, 0;
		1676
		1677	($w, $h) = ($h, $w);
		1678	}
		1679
		1680	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1681	$ycut = 1 if $self->{val} > $self->{max_val};
		1682
		1683	my $t1 = $tex->[0];
		1684	my $t2 = $tex->[1];
		1685
		1686	glEnable GL_BLEND;
		1687	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1688	glEnable GL_TEXTURE_2D;
		1689	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1690
		1691	my $h1 = $self->{h} - $ycut * $self->{h};
		1692	my $h2 = $ycut * $self->{h};
		1693
		1694	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1695	glBegin GL_QUADS;
		1696	glTexCoord 0 , 0; glVertex 0 , 0;
		1697	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1698	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1699	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1700	glEnd;
		1701
		1702	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1703	glBegin GL_QUADS;
		1704	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1705	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1706	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1707	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1708	glEnd;
		1709
		1710	glDisable GL_BLEND;
		1711	glDisable GL_TEXTURE_2D;
		1712	}
		1713
		1714	#############################################################################
		1715
		1716	package CFClient::UI::Gauge;
		1717
		1718	our @ISA = CFClient::UI::VBox::;
		1719
		1720	sub new {
		1721	my ($class, %arg) = @_;
		1722
		1723	my $self = $class->SUPER::new (
		1724	tooltip => $arg{type},
		1725	%arg,
		1726	);
		1727
		1728	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1729	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
		1730	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1731
		1732	$self
		1733	}
		1734
		1735	sub set_fontsize {
		1736	my ($self, $fsize) = @_;
		1737
		1738	$self->{value}->set_fontsize ($fsize);
		1739	$self->{max} ->set_fontsize ($fsize);
		1740	}
		1741
		1742	sub set_value {
		1743	my ($self, $val, $max) = @_;
		1744
		1745	$self->set_max ($max)
		1746	if defined $max;
		1747
		1748	$self->{gauge}->set_value ($val, $max);
		1749	$self->{value}->set_text ($val);
		1750	}
		1751
		1752	sub set_max {
		1753	my ($self, $max) = @_;
		1754
		1755	$self->{gauge}->set_max ($max);
		1756	$self->{max}->set_text ($max);
		1757	}
		1758
		1759	#############################################################################
		1760
		1761	package CFClient::UI::Slider;
		1762
		1763	use strict;
		1764
		1765	use CFClient::OpenGL;
		1766
		1767	our @ISA = CFClient::UI::DrawBG::;
		1768
		1769	my @tex =
		1770	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1771	qw(s1_slider.png s1_slider_bg.png);
		1772
		1773	sub new {
		1774	my $class = shift;
		1775
1032	# range [value, low, high, page]	1776	# range [value, low, high, page]
1033		1777
		1778	# TODO: 0-width page
		1779	# TODO: req_w/h are wrong with vertical
		1780	# TODO: calculations are off
1034	$class->SUPER::new (	1781	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	1782	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	1783	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	1784	range => [0, 0, 100, 10],
		1785	req_w => 20,
		1786	req_h => 20,
1038	vertical => 1,	1787	vertical => 0,
		1788	can_hover => 1,
		1789	inner_pad => 5,
1039	@_	1790	@_
1040	)	1791	);
		1792
		1793	$self
		1794	}
		1795
		1796	sub size_request {
		1797	my ($self) = @_;
		1798
		1799	my $w = $self->{req_w};
		1800	my $h = $self->{req_h};
		1801
		1802	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	1803	}
1042		1804
1043	sub button_down {	1805	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	1806	my ($self, $ev, $x, $y) = @_;
1045		1807
…		…
1053	if ($GRAB == $self) {	1815	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	1816	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		1817
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1818	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		1819
		1820	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1821	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1822
		1823	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	1824	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	1825	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	1826	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	1827	$self->{range}[0] = $x;
1062		1828
1063	$self->emit (changed => $x);	1829	$self->emit (changed => $x);
1064	$self->update;	1830	$self->update;
1065	}	1831	}
		1832	}
		1833
		1834	# the inner_* stuff is for generating a padding for the slider handle,
		1835	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1836	# correct propably, but it does the job for now
		1837	sub _calc_inner_pad_px {
		1838	my ($self, $w) = @_;
		1839	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	1840	}
1067		1841
1068	sub _draw {	1842	sub _draw {
1069	my ($self) = @_;	1843	my ($self) = @_;
1070		1844
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1858	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1859	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		1860
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	1861	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		1862
		1863	$hi = $value + 1 if $lo == $hi;
		1864
		1865	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1866	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1867
1089	$page = int $page * $w / ($hi - $lo);	1868	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	1869	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		1870
1092	$w -= $page;	1871	$w -= $page;
1093	$page &= ~1;	1872	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	1873	glTranslate $page * 0.5, 0, 0;
		1874	$page ||= 2;
1095		1875
1096	glColor @$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;	1876	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	1877	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		1878
1106	glBegin GL_QUADS;	1879	glEnable GL_BLEND;
1107	glColor @$fg;	1880	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108	glVertex $knob_a, 0;	1881	glEnable GL_TEXTURE_2D;
1109	glVertex $knob_a, $h;	1882	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		1883
1113	if ($knob_a < $knob_b - 2) {	1884	# draw background
1114	glColor @$bg;	1885	$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		1886
1123	#############################################################################	1887	# draw handle
		1888	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1124		1889
1125	package CFClient::Widget::MapWidget;	1890	glDisable GL_BLEND;
		1891	glDisable GL_TEXTURE_2D;
		1892	}
1126		1893
1127	use strict;	1894	#############################################################################
1128		1895
1129	use List::Util qw(min max);	1896	package CFClient::UI::TextView;
1130		1897
1131	use SDL;
1132	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134
1135	our @ISA = CFClient::Widget::;	1898	our @ISA = CFClient::UI::HBox::;
		1899
		1900	use CFClient::OpenGL;
1136		1901
1137	sub new {	1902	sub new {
1138	my $class = shift;	1903	my $class = shift;
1139		1904
1140	$class->SUPER::new (	1905	my $self = $class->SUPER::new (
1141	z => -1,	1906	fontsize => 1,
1142	list => (glGenLists 1),
1143	@_	1907	@_,
		1908
		1909	layout => (new CFClient::Layout),
		1910	par => [],
		1911	height => 0,
		1912	children => [
		1913	(new CFClient::UI::Empty expand => 1),
		1914	(new CFClient::UI::Slider vertical => 1),
		1915	],
1144	)	1916	);
1145	}
1146		1917
1147	sub key_down {	1918	$self->{children}[1]->connect (changed => sub {
1148	print "MAPKEYDOWN\n";	1919	$self->update;
1149	}	1920	});
1150		1921
1151	sub key_up {	1922	$self
1152	}	1923	}
1153		1924
1154	sub size_request {	1925	sub set_fontsize {
		1926	my ($self, $fontsize) = @_;
		1927
		1928	$self->{fontsize} = $fontsize;
		1929	$self->reflow;
		1930	}
		1931
		1932	sub text_height {
		1933	my ($self, $text) = @_;
		1934
		1935	my $layout = $self->{layout};
		1936
		1937	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1938	$layout->set_width ($self->{w});
		1939	$layout->set_text ($text);
1155	(	1940
1156	1 + int $::WIDTH / 32,	1941	($layout->size)[1]
1157	1 + int $::HEIGHT / 32,	1942	}
1158	)	1943
		1944	sub reflow {
		1945	my ($self) = @_;
		1946
		1947	$self->{need_reflow}++;
		1948	$self->update;
		1949	}
		1950
		1951	sub size_allocate {
		1952	my ($self, $w, $h) = @_;
		1953
		1954	$self->SUPER::size_allocate ($w, $h);
		1955
		1956	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1957	$self->{layout}->set_width ($self->{children}[0]{w});
		1958
		1959	$self->reflow;
		1960	}
		1961
		1962	sub add_paragraph {
		1963	my ($self, $color, $text) = @_;
		1964
		1965	#TODO: intelligently "reformat" paragraph
		1966
		1967	my $height = $self->text_height ($text);
		1968
		1969	$self->{height} += $height;
		1970
		1971	push @{$self->{par}}, [$height, $color, $text];
		1972
		1973	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1974	$self->{children}[1]->update;
1159	}	1975	}
1160		1976
1161	sub update {	1977	sub update {
1162	my ($self) = @_;	1978	my ($self) = @_;
1163		1979
1164	$self->{need_update} = 1;	1980	$self->SUPER::update;
		1981
		1982	return unless $self->{h} > 0;
		1983
		1984	delete $self->{texture};
		1985
		1986	$ROOT->on_refresh ($self, sub {
		1987	if (delete $self->{need_reflow}) {
		1988	my $height = 0;
		1989
		1990	$height += $_->[0] = $self->text_height ($_->[2])
		1991	for @{$self->{par}};
		1992
		1993	$self->{height} = $height;
		1994
		1995	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1996
		1997	delete $self->{texture};
		1998	}
		1999
		2000	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2001	glClearColor 0, 0, 0, 1;
		2002	glClear GL_COLOR_BUFFER_BIT;
		2003
		2004	glEnable GL_BLEND;
		2005	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2006	glEnable GL_TEXTURE_2D;
		2007	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2008
		2009	my $top = int $self->{children}[1]{range}[0];
		2010
		2011	my $y0 = $top;
		2012	my $y1 = $top + $self->{h};
		2013
		2014	my $y = 0;
		2015
		2016	my $layout = $self->{layout};
		2017
		2018	for my $par (@{$self->{par}}) {
		2019	my $h = $par->[0];
		2020
		2021	if ($y0 < $y + $h && $y < $y1) {
		2022	$layout->set_text ($par->[2]);
		2023
		2024	glColor @{ $par->[1] };
		2025	my ($W, $H) = $layout->size;
		2026	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2027	}
		2028
		2029	$y += $h;
		2030	}
		2031
		2032	glDisable GL_TEXTURE_2D;
		2033	glDisable GL_BLEND;
		2034	};
		2035	});
1165	}	2036	}
1166		2037
1167	sub _draw {	2038	sub _draw {
1168	my ($self) = @_;	2039	my ($self) = @_;
1169		2040
1170	if (delete $self->{need_update}) {	2041	if ($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;	2042	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2043	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198		2044	$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;	2045	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;
1251
1252	glEndList;
1253	}	2046	}
1254		2047
1255	glCallList $self->{list};	2048	$self->{children}[1]->draw;
1256	}
1257		2049
1258	my %DIR = (
1259	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],
1261	SDLK_KP6, [3, "east"],
1262	SDLK_KP3, [4, "southeast"],
1263	SDLK_KP2, [5, "south"],
1264	SDLK_KP1, [6, "southwest"],
1265	SDLK_KP4, [7, "west"],
1266	SDLK_KP7, [8, "northwest"],
1267
1268	SDLK_UP, [1, "north"],
1269	SDLK_RIGHT, [3, "east"],
1270	SDLK_DOWN, [5, "south"],
1271	SDLK_LEFT, [7, "west"],
1272	);
1273
1274	sub key_down {
1275	my ($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	}	2050	}
1294		2051
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	$::CONN->send ("command run_stop");
1306	}
1307	}
1308
1309	#############################################################################	2052	#############################################################################
1310		2053
1311	package CFClient::Widget::Animator;	2054	package CFClient::UI::Animator;
1312		2055
1313	use SDL::OpenGL;	2056	use CFClient::OpenGL;
1314		2057
1315	our @ISA = CFClient::Widget::Bin::;	2058	our @ISA = CFClient::UI::Bin::;
1316		2059
1317	sub moveto {	2060	sub moveto {
1318	my ($self, $x, $y) = @_;	2061	my ($self, $x, $y) = @_;
1319		2062
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2063	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	2091	glPopMatrix;
1349	}	2092	}
1350		2093
1351	#############################################################################	2094	#############################################################################
1352		2095
1353	package CFClient::Widget::Toplevel;	2096	package CFClient::UI::Flopper;
1354		2097
		2098	our @ISA = CFClient::UI::Button::;
		2099
		2100	sub new {
		2101	my $class = shift;
		2102
		2103	my $self = $class->SUPER::new (
		2104	state => 0,
		2105	connect_activate => \&toggle_flopper,
		2106	can_events => 1,
		2107	@_
		2108	);
		2109
		2110	if ($self->{state}) {
		2111	$self->{state} = 0;
		2112	$self->toggle_flopper;
		2113	}
		2114
		2115	$self
		2116	}
		2117
		2118	sub toggle_flopper {
		2119	my ($self) = @_;
		2120
		2121	# TODO: use animation
		2122	if ($self->{state} = !$self->{state}) {
		2123	$CFClient::UI::ROOT->add ($self->{other});
		2124	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2125	$self->emit ("open");
		2126	} else {
		2127	$CFClient::UI::ROOT->remove ($self->{other});
		2128	$self->emit ("close");
		2129	}
		2130
		2131	$self->emit (changed => $self->{state});
		2132	}
		2133
		2134	#############################################################################
		2135
		2136	package CFClient::UI::Tooltip;
		2137
		2138	our @ISA = CFClient::UI::Bin::;
		2139
		2140	use CFClient::OpenGL;
		2141
		2142	sub new {
		2143	my $class = shift;
		2144
		2145	$class->SUPER::new (
		2146	@_,
		2147	can_events => 0,
		2148	)
		2149	}
		2150
		2151	sub set_text {
		2152	my ($self, $text) = @_;
		2153
		2154	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8;
		2155	$self->{label}->set_text ($text);
		2156	$self->add ($self->{label});
		2157	}
		2158
		2159	sub size_request {
		2160	my ($self) = @_;
		2161
		2162	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2163
		2164	$w = List::Util::min $::WIDTH * 0.2, $w;
		2165
		2166	($w, $h)
		2167	}
		2168
		2169	#############################################################################
		2170
		2171	package CFClient::UI::Root;
		2172
1355	our @ISA = CFClient::Widget::Container::;	2173	our @ISA = CFClient::UI::Container::;
		2174
		2175	use CFClient::OpenGL;
		2176
		2177	sub check_size {
		2178	my ($self) = @_;
		2179
		2180	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2181	}
1356		2182
1357	sub size_request {	2183	sub size_request {
1358	($::WIDTH, $::HEIGHT)	2184	($::WIDTH, $::HEIGHT)
1359	}	2185	}
1360		2186
1361	sub size_allocate {	2187	sub configure {
1362	my ($self, $w, $h) = @_;	2188	my ($self, $x, $y, $w, $h) = @_;
1363		2189
1364	$self->SUPER::size_allocate ($w, $h);	2190	$self->SUPER::configure ($x, $y, $w, $h);
1365		2191
1366	$_->size_allocate ($_->size_request)
1367	for @{$self->{children}};	2192	for my $child (@{$self->{children}}) {
1368	}	2193	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1369		2194
1370	sub translate {	2195	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2196	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2197	$child->configure ($X, $Y, $W,$H);
		2198	}
		2199	}
		2200
		2201	sub _topleft {
1371	my ($self, $x, $y) = @_;	2202	my ($self, $x, $y) = @_;
1372		2203
1373	($x, $y)	2204	($x, $y)
1374	}	2205	}
1375		2206
1376	sub update {	2207	sub update {
1377	my ($self) = @_;	2208	my ($self) = @_;
1378		2209
1379	$self->size_allocate ($self->size_request);	2210	$self->check_size;
1380	::refresh ();	2211	::refresh ();
1381	}	2212	}
1382		2213
1383	sub add {	2214	sub add {
1384	my ($self, $widget) = @_;	2215	my ($self, $child) = @_;
1385		2216
		2217	# integerize window positions
		2218	$child->{x} = int $child->{x};
		2219	$child->{y} = int $child->{y};
		2220
1386	$self->SUPER::add ($widget);	2221	$self->SUPER::add ($child);
		2222	}
1387		2223
1388	$widget->size_allocate ($widget->size_request);	2224	sub on_refresh {
		2225	my ($self, $id, $cb) = @_;
		2226
		2227	$self->{refresh_hook}{$id} = $cb;
1389	}	2228	}
1390		2229
1391	sub draw {	2230	sub draw {
1392	my ($self) = @_;	2231	my ($self) = @_;
1393		2232
		2233	while (my $rcb = delete $self->{refresh_hook}) {
		2234	$_->() for values %$rcb;
		2235	}
		2236
		2237	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2238	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2239	glClear GL_COLOR_BUFFER_BIT;
		2240
		2241	glMatrixMode GL_PROJECTION;
		2242	glLoadIdentity;
		2243	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2244	glMatrixMode GL_MODELVIEW;
		2245	glLoadIdentity;
		2246
1394	$self->_draw;	2247	$self->_draw;
1395	}	2248	}
1396		2249
1397	#############################################################################	2250	#############################################################################
1398		2251
1399	package CFClient::Widget;	2252	package CFClient::UI;
1400		2253
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2254	$ROOT = new CFClient::UI::Root;
		2255	$TOOLTIP = new CFClient::UI::Tooltip;
1402		2256
1403	1	2257	1
1404		2258

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