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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.81 by root, Wed Apr 12 00:40:45 2006 UTC vs.
Revision 1.162 by root, Mon Apr 24 06:05:35 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	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 (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_markup ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
14		41
15	# class methods for events	42	# class methods for events
16	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->key_down ($_[0]) if $FOCUS;
18	}	45	}
…		…
21	$FOCUS->key_up ($_[0]) if $FOCUS;	48	$FOCUS->key_up ($_[0]) if $FOCUS;
22	}	49	}
23		50
24	sub feed_sdl_button_down_event {	51	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	52	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	53	my ($x, $y) = ($ev->{x}, $ev->{y});
27		54
28	if (!$BUTTON_STATE) {	55	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	56	my $widget = $ROOT->find_widget ($x, $y);
30		57
31	$GRAB = $widget;	58	$GRAB = $widget;
32	$GRAB->update if $GRAB;	59	$GRAB->update if $GRAB;
33	}
34		60
		61	check_tooltip;
		62	}
		63
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	64	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		65
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	66	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	67	}
39		68
40	sub feed_sdl_button_up_event {	69	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	70	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	71	my ($x, $y) = ($ev->{x}, $ev->{y});
43		72
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	73	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		74
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	75	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		76
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	77	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		78
50	if (!$BUTTON_STATE) {	79	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	80	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	81	$grab->update if $grab;
53	$GRAB->update if $GRAB;	82	$GRAB->update if $GRAB;
		83
		84	check_tooltip;
54	}	85	}
55	}	86	}
56		87
57	sub feed_sdl_motion_event {	88	sub feed_sdl_motion_event {
58	my ($ev) = @_;	89	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	90	my ($x, $y) = ($ev->{x}, $ev->{y});
60		91
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	92	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		93
63	if ($widget != $HOVER) {	94	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	95	my $hover = $HOVER; $HOVER = $widget;
65		96
66	$hover->update if $hover;	97	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	98	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		99
		100	check_tooltip;
		101	}
		102
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	103	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		104	}
		105
		106	# convert position array to integers
		107	sub harmonize {
		108	my ($vals) = @_;
		109
		110	my $rem = 0;
		111
		112	for (@$vals) {
		113	my $i = int $_ + $rem;
		114	$rem += $_ - $i;
		115	$_ = $i;
		116	}
71	}	117	}
72		118
73	#############################################################################	119	#############################################################################
74		120
75	package CFClient::UI::Base;	121	package CFClient::UI::Base;
76		122
77	use strict;	123	use strict;
78		124
79	use SDL::OpenGL;	125	use CFClient::OpenGL;
80		126
81	sub new {	127	sub new {
82	my $class = shift;	128	my $class = shift;
83		129
84	my $self = bless {	130	my $self = bless {
85	x => 0,	131	x => 0,
86	y => 0,	132	y => 0,
87	z => 0,	133	z => 0,
88	w => -1,	134	can_events => 1,
89	h => -1,
90	@_	135	@_
91	}, $class;	136	}, $class;
92		137
93	for (keys %$self) {	138	for (keys %$self) {
94	if (/^connect_(.*)$/) {	139	if (/^connect_(.*)$/) {
…		…
97	}	142	}
98		143
99	$self	144	$self
100	}	145	}
101		146
		147	sub destroy {
		148	my ($self) = @_;
		149
		150	$self->hide;
		151	%$self = ();
		152	}
		153
		154	sub show {
		155	my ($self) = @_;
		156
		157	return if $self->{parent};
		158
		159	$CFClient::UI::ROOT->add ($self);
		160	}
		161
		162	sub hide {
		163	my ($self) = @_;
		164
		165	return unless $self->{parent};
		166
		167	$self->{parent}->remove ($self);
		168	}
		169
102	sub move {	170	sub move {
103	my ($self, $x, $y, $z) = @_;	171	my ($self, $x, $y, $z) = @_;
		172
104	$self->{x} = $x;	173	$self->{x} = int $x;
105	$self->{y} = $y;	174	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	175	$self->{z} = $z if defined $z;
107	}
108		176
109	sub needs_redraw {	177	$self->update;
110	0	178	}
		179
		180	sub set_size {
		181	my ($self, $w, $h) = @_;
		182
		183	$self->{user_w} = $w;
		184	$self->{user_h} = $h;
		185
		186	$self->check_size;
111	}	187	}
112		188
113	sub size_request {	189	sub size_request {
114	require Carp;	190	require Carp;
115	Carp::confess "size_request is abtract";	191	Carp::confess "size_request is abstract";
116	}	192	}
117		193
118	sub _size_allocate {	194	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	195	my ($self, $x, $y, $w, $h) = @_;
120		196
		197	if ($self->{aspect}) {
		198	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		199	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		200
		201	# use alignment to adjust x, y
		202
		203	$x += int +($w - $w2) * 0.5;
		204	$y += int +($h - $h2) * 0.5;
		205
		206	($w, $h) = ($w2, $h2);
		207	}
		208
		209	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	210	$self->{x} = $x;
122	$self->{y} = $y;	211	$self->{y} = $y;
		212	$self->update;
		213	}
123		214
124	return unless $self->{w} != $w || $self->{h} != $h;	215	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	216	$self->{w} = $w;
127	$self->{h} = $h;	217	$self->{h} = $h;
128		218
		219	$self->size_allocate ($w, $h);
		220	$self->update;
129	1	221	}
130	}	222	}
131		223
132	sub size_allocate {	224	sub size_allocate {
		225	# nothing to be done
		226	}
		227
		228	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	229	my ($self, $w, $h) = @_;
134		230
135	$self->_size_allocate ($x, $y, $w, $h);	231	delete $self->{max_w}; $self->{max_w} = $w if $w;
		232	delete $self->{max_h}; $self->{max_h} = $h if $h;
136	}	233	}
137		234
138	# translate global koordinates to local coordinate system	235	# return top left coordinates
139	sub translate {	236	sub _topleft {
140	my ($self, $x, $y) = @_;	237	my ($self, $x, $y) = @_;
141		238
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	239	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		240	}
		241
		242	# translate global coordinates to local coordinate system
		243	sub coord2local {
		244	my ($self, $x, $y) = @_;
		245
		246	my ($X, $Y) = $self->_topleft;
		247	($x - $X, $y - $Y)
		248	}
		249
		250	# translate local coordinates to global coordinate system
		251	sub coord2global {
		252	my ($self, $x, $y) = @_;
		253
		254	my ($X, $Y) = $self->_topleft;
		255	($x + $X, $y + $Y)
143	}	256	}
144		257
145	sub focus_in {	258	sub focus_in {
146	my ($self) = @_;	259	my ($self) = @_;
147		260
148	return if $FOCUS == $self;	261	return if $FOCUS == $self;
		262	return unless $self->{can_focus};
149		263
150	my $focus = $FOCUS; $FOCUS = $self;	264	my $focus = $FOCUS; $FOCUS = $self;
		265
		266	$self->emit (focus_in => $focus);
		267
151	$focus->update if $focus;	268	$focus->update if $focus;
152	$FOCUS->update;	269	$FOCUS->update;
153	}	270	}
154		271
155	sub focus_out {	272	sub focus_out {
156	my ($self) = @_;	273	my ($self) = @_;
157		274
158	return unless $FOCUS == $self;	275	return unless $FOCUS == $self;
159		276
160	my $focus = $FOCUS; undef $FOCUS;	277	my $focus = $FOCUS; undef $FOCUS;
		278
		279	$self->emit (focus_out => $focus);
		280
161	$focus->update if $focus; #?	281	$focus->update if $focus; #?
162	}	282	}
163		283
164	sub mouse_motion { }	284	sub mouse_motion { }
165	sub button_up { }	285	sub button_up { }
…		…
186	glPushMatrix;	306	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	307	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	308	$self->_draw;
189	glPopMatrix;	309	glPopMatrix;
190		310
191	if ($self == $HOVER) {	311	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	312	my ($x, $y) = @$self{qw(x y)};
193		313
194	glColor 0, 0, 1, 0.2;	314	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	315	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	316	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	317	glBegin GL_QUADS;
198	glVertex $x , $y;	318	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	319	glVertex $x + $self->{w}, $y;
200	glVertex $x + $self->{w}, $y + $self->{h};	320	glVertex $x + $self->{w}, $y + $self->{h};
201	glVertex $x , $y + $self->{h};	321	glVertex $x , $y + $self->{h};
202	glEnd;	322	glEnd;
203	glDisable GL_BLEND;	323	glDisable GL_BLEND;
204	}	324	}
		325
		326	if ($ENV{PCLIENT_DEBUG}) {
		327	glPushMatrix;
		328	glColor 1, 1, 0, 1;
		329	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		330	glBegin GL_LINE_LOOP;
		331	glVertex 0 , 0;
		332	glVertex $self->{w}, 0;
		333	glVertex $self->{w}, $self->{h};
		334	glVertex 0 , $self->{h};
		335	glEnd;
		336	glPopMatrix;
		337	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		338	}
205	}	339	}
206		340
207	sub _draw {	341	sub _draw {
208	my ($self) = @_;	342	my ($self) = @_;
209		343
210	warn "no draw defined for $self\n";	344	warn "no draw defined for $self\n";
211	}	345	}
212		346
213	sub find_widget {	347	sub find_widget {
214	my ($self, $x, $y) = @_;	348	my ($self, $x, $y) = @_;
		349
		350	return () unless $self->{can_events};
215		351
216	return $self	352	return $self
217	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	353	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	354	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
219		355
220	()	356	()
221	}	357	}
222		358
223	sub set_parent {	359	sub set_parent {
224	my ($self, $par) = @_;	360	my ($self, $parent) = @_;
225		361
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	362	Scalar::Util::weaken ($self->{parent} = $parent);
228	}	363	}
229		364
230	sub get_parent {	365	sub check_size {
		366	my ($self) = @_;
		367
231	$_[0]->{parent}	368	$self->{parent}
		369	or return 1;
		370
		371	my ($w, $h) = $self->{user_w} && $self->{user_h}
		372	? @$self{qw(user_w user_h)}
		373	: $self->size_request;
		374
		375	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		376	$self->{req_w} = $w;
		377	$self->{req_h} = $h;
		378
		379	$self->{parent}->check_size
		380	or $self->size_allocate (
		381	(List::Util::max $self->{w}, $w),
		382	(List::Util::max $self->{h}, $h),
		383	);
		384
		385	1
		386	} else {
		387	0
		388	}
232	}	389	}
233		390
234	sub update {	391	sub update {
235	my ($self) = @_;	392	my ($self) = @_;
236		393
…		…
239	}	396	}
240		397
241	sub connect {	398	sub connect {
242	my ($self, $signal, $cb) = @_;	399	my ($self, $signal, $cb) = @_;
243		400
244	push @{ $self->{cb}{$signal} }, $cb;	401	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	402	}
246		403
247	sub emit {	404	sub emit {
248	my ($self, $signal, @args) = @_;	405	my ($self, $signal, @args) = @_;
249		406
		407	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
250	$_->($self, @args)	408	$cb->($self, @args);
251	for @{$self->{cb}{$signal} || []};	409	}
252	}	410	}
253		411
254	sub DESTROY {	412	sub DESTROY {
255	my ($self) = @_;	413	my ($self) = @_;
256		414
…		…
262	package CFClient::UI::DrawBG;	420	package CFClient::UI::DrawBG;
263		421
264	our @ISA = CFClient::UI::Base::;	422	our @ISA = CFClient::UI::Base::;
265		423
266	use strict;	424	use strict;
267	use SDL::OpenGL;	425	use CFClient::OpenGL;
268		426
269	sub new {	427	sub new {
270	my $class = shift;	428	my $class = shift;
271		429
272	# range [value, low, high, page]	430	# range [value, low, high, page]
…		…
301		459
302	package CFClient::UI::Empty;	460	package CFClient::UI::Empty;
303		461
304	our @ISA = CFClient::UI::Base::;	462	our @ISA = CFClient::UI::Base::;
305		463
		464	sub new {
		465	my ($class, %arg) = @_;
		466	$class->SUPER::new (can_events => 0, %arg);
		467	}
		468
306	sub size_request {	469	sub size_request {
307	(0, 0)	470	(0, 0)
308	}	471	}
309		472
310	sub draw { }	473	sub draw { }
…		…
318	sub new {	481	sub new {
319	my ($class, %arg) = @_;	482	my ($class, %arg) = @_;
320		483
321	my $children = delete $arg{children} || [];	484	my $children = delete $arg{children} || [];
322		485
323	my $self = $class->SUPER::new (children => [], %arg);	486	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
324	$self->add ($_) for @$children;	487	$self->add ($_) for @$children;
325		488
326	$self	489	$self
327	}	490	}
328		491
329	sub add {	492	sub add {
330	my ($self, $chld) = @_;	493	my ($self, $child) = @_;
331		494
332	$chld->set_parent ($self);	495	$child->set_parent ($self);
		496
		497	use sort 'stable';
333		498
334	$self->{children} = [	499	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	500	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	501	@{$self->{children}}, $child
337	];	502	];
338		503
339	$self->{w} = $self->{h} = -1;	504	$child->check_size;
		505	}
		506
		507	sub remove {
		508	my ($self, $child) = @_;
		509
		510	delete $child->{parent};
		511
		512	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		513
		514	$self->check_size;
340	$self->update;	515	$self->update;
341	}	516	}
342		517
343	sub remove {	518	sub clear {
344	my ($self, $widget) = @_;	519	my ($self) = @_;
345		520
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	521	delete $_->{parent}
		522	for @{ delete $self->{children} };
347		523
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});	524	$self->{children} = [];
349	}	525	}
350		526
351	sub find_widget {	527	sub find_widget {
352	my ($self, $x, $y) = @_;	528	my ($self, $x, $y) = @_;
353		529
…		…
383		559
384	$class->SUPER::new (children => [$child], %arg)	560	$class->SUPER::new (children => [$child], %arg)
385	}	561	}
386		562
387	sub add {	563	sub add {
388	my ($self, $widget) = @_;	564	my ($self, $child) = @_;
389		565
390	$self->{children} = [];	566	$self->{children} = [];
391		567
392	$self->SUPER::add ($widget);	568	$self->SUPER::add ($child);
393	}	569	}
394		570
395	sub remove {	571	sub remove {
396	my ($self, $widget) = @_;	572	my ($self, $widget) = @_;
397		573
…		…
406	sub size_request {	582	sub size_request {
407	$_[0]{children}[0]->size_request	583	$_[0]{children}[0]->size_request
408	}	584	}
409		585
410	sub size_allocate {	586	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	587	my ($self, $w, $h) = @_;
412		588
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	589	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	590	}
417		591
418	#############################################################################	592	#############################################################################
419		593
420	package CFClient::UI::Window;	594	package CFClient::UI::Window;
421		595
422	our @ISA = CFClient::UI::Bin::;	596	our @ISA = CFClient::UI::Bin::;
423		597
424	use SDL::OpenGL;	598	use CFClient::OpenGL;
425		599
426	sub new {	600	sub new {
427	my ($class, %arg) = @_;	601	my ($class, %arg) = @_;
428		602
429	my $self = $class->SUPER::new (%arg);	603	my $self = $class->SUPER::new (%arg);
…		…
438	}	612	}
439		613
440	sub render_chld {	614	sub render_chld {
441	my ($self) = @_;	615	my ($self) = @_;
442		616
443	$self->{texture} =	617	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
444	CFClient::Texture->new_from_opengl (	618	glClearColor 0, 0, 0, 1;
445	$self->{w}, $self->{h}, sub { $self->child->draw }	619	glClear GL_COLOR_BUFFER_BIT;
446	);	620	$self->child->draw;
		621	};
447	}	622	}
448		623
449	sub size_allocate {	624	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	625	my ($self, $w, $h) = @_;
451		626
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	627	$self->child->configure (0, 0, $w, $h);
455		628
456	$self->render_chld;	629	$self->render_chld;
457	}	630	}
458		631
459	sub _draw {	632	sub _draw {
…		…
475	glDisable GL_TEXTURE_2D;	648	glDisable GL_TEXTURE_2D;
476	}	649	}
477		650
478	#############################################################################	651	#############################################################################
479		652
		653	package CFClient::UI::ViewPort;
		654
		655	our @ISA = CFClient::UI::Window::;
		656
		657	sub new { die }
		658
		659	sub size_request {
		660	my ($self) = @_;
		661
		662	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		663	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		664
		665	@$self{qw(child_w child_h)}
		666	}
		667
		668	sub _draw {
		669	my ($self) = @_;
		670
		671	$self->{children}[1]->draw;
		672	}
		673
		674
		675	#############################################################################
		676
480	package CFClient::UI::Frame;	677	package CFClient::UI::Frame;
481		678
482	our @ISA = CFClient::UI::Bin::;	679	our @ISA = CFClient::UI::Bin::;
483		680
484	use SDL::OpenGL;	681	use CFClient::OpenGL;
485		682
486	sub size_request {	683	sub new {
487	my ($self) = @_;	684	my $class = shift;
488	my $chld = $self->child
489	or return (0, 0);
490		685
491	$chld->move (2, 2);	686	my $self = $class->SUPER::new (
492		687	bg => [1, 1, 1, 1],
493	map { $_ + 4 } $chld->size_request;	688	border_bg => [1, 1, 1, 1],
494	}	689	border => 0.8,
495		690	@_
496	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;
498		691	);
499	$self->_size_allocate ($x, $y, $w, $h) or return;
500		692
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	693	$self
502	}	694	}
503		695
504	sub _draw {	696	sub _draw {
505	my ($self) = @_;	697	my ($self) = @_;
506		698
507	my $chld = $self->child;
508
509	my ($w, $h) = $chld->size_request;
510
511	glBegin GL_QUADS;
512	glColor 0, 0, 0;
513	glVertex 0 , 0;
514	glVertex 0 , $h + 4;
515	glVertex $w + 4 , $h + 4;
516	glVertex $w + 4 , 0;
517	glEnd;
518
519	$chld->draw;
520	}
521
522	#############################################################################
523
524	package CFClient::UI::FancyFrame;
525
526	our @ISA = CFClient::UI::Bin::;
527
528	use SDL::OpenGL;
529
530	my @tex =
531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534	sub size_request {
535	my ($self) = @_;
536
537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539	my ($w, $h) = $self->SUPER::size_request;
540
541	$h += $tex[1]->{h};
542	$h += $tex[4]->{h};
543	$w += $tex[2]->{w};
544	$w += $tex[3]->{w};
545
546	($w, $h)
547	}
548
549	sub size_allocate {
550	my ($self, $x, $y, $w, $h) = @_;
551
552	$self->_size_allocate ($x, $y, $w, $h) or return;
553
554	$h -= $tex[1]{h};
555	$h -= $tex[4]{h};
556	$w -= $tex[2]{w};
557	$w -= $tex[3]{w};
558
559	$h = $h < 0 ? 0 : $h;
560	$w = $w < 0 ? 0 : $w;
561
562	my $child = $self->child;
563
564	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565	}
566
567	sub button_down {
568	my ($self, $ev, $x, $y) = @_;
569
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
572
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574	my ($bw, $bh) = ($self->{w}, $self->{h});
575
576	$self->{motion} = sub {
577	my ($ev, $x, $y) = @_;
578
579	($x, $y) = ($ev->motion_x, $ev->motion_y);
580
581	$self->{user_w} = $bw + $x - $ox;
582	$self->{user_h} = $bh + $y - $oy;
583	$self->update;
584	};
585
586	} elsif ($x >= 0 && $x < $self->{w}
587	&& $y >= 0 && $y < $tex[1]{h}) {
588
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590	my ($bx, $by) = ($self->{x}, $self->{y});
591
592	$self->{motion} = sub {
593	my ($ev, $x, $y) = @_;
594
595	($x, $y) = ($ev->motion_x, $ev->motion_y);
596
597	$self->move ($bx + $x - $ox, $by + $y - $oy);
598	$self->update;
599	};
600	}
601	}
602
603	sub button_up {
604	my ($self, $ev, $x, $y) = @_;
605
606	delete $self->{motion};
607	}
608
609	sub mouse_motion {
610	my ($self, $ev, $x, $y) = @_;
611
612	$self->{motion}->($ev, $x, $y) if $self->{motion};
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($w, $h) = ($self->{w}, $self->{h});	699	my ($w, $h) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		700
621	glEnable GL_BLEND;	701	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	702	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	703	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	704	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
625		705
626	my $top = $tex[1];	706	# glBegin GL_QUADS;
		707	# glColor 0, 0, 0, 0;
		708	# glVertex 0 , 0;
		709	# glVertex 0 , $h;
		710	# glVertex $w, $h;
		711	# glVertex $w, 0;
		712	# glEnd;
		713
		714
		715	$self->child->draw;
		716	glDisable GL_BLEND;
		717	glDisable GL_TEXTURE_2D;
		718	}
		719
		720	#############################################################################
		721
		722	package CFClient::UI::FancyFrame;
		723
		724	our @ISA = CFClient::UI::Bin::;
		725
		726	use CFClient::OpenGL;
		727
		728	my @tex =
		729	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		730	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		731
		732	sub new {
		733	my $class = shift;
		734
		735	# TODO: user_x, user_y, overwrite moveto?
		736
		737	my $self = $class->SUPER::new (
		738	bg => [1, 1, 1, 1],
		739	border_bg => [1, 1, 1, 1],
		740	border => 0.8,
		741	can_events => 1,
		742	@_
		743	);
		744
		745	$self->{title} &&= new CFClient::UI::Label
		746	align => 0,
		747	valign => 1,
		748	text => $self->{title},
		749	fontsize => 1;
		750
		751	$self
		752	}
		753
		754	sub border {
		755	int $_[0]{border} * $::FONTSIZE
		756	}
		757
		758	sub size_request {
		759	my ($self) = @_;
		760
		761	my ($w, $h) = $self->SUPER::size_request;
		762
		763	(
		764	$w + $self->border * 2,
		765	$h + $self->border * 2,
		766	)
		767	}
		768
		769	sub size_allocate {
		770	my ($self, $w, $h) = @_;
		771
		772	$h -= List::Util::max 0, $self->border * 2;
		773	$w -= List::Util::max 0, $self->border * 2;
		774
		775	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		776	if $self->{title};
		777
		778	$self->child->configure ($self->border, $self->border, $w, $h);
		779	}
		780
		781	sub button_down {
		782	my ($self, $ev, $x, $y) = @_;
		783
		784	my $border = $self->border;
		785
		786	if ($x < $self->{w} && $x >= $self->{w} - $border
		787	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		788
		789	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		790	my ($bw, $bh) = ($self->{w}, $self->{h});
		791
		792	$self->{motion} = sub {
		793	my ($ev, $x, $y) = @_;
		794
		795	($x, $y) = ($ev->{x}, $ev->{y});
		796
		797	$self->{user_w} = $bw + $x - $ox;
		798	$self->{user_h} = $bh + $y - $oy;
		799	$self->check_size;
		800	};
		801
		802	} elsif ($x >= 0 && $x < $self->{w}
		803	&& $y >= 0 && $y < $border) {
		804
		805	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		806	my ($bx, $by) = ($self->{x}, $self->{y});
		807
		808	$self->{motion} = sub {
		809	my ($ev, $x, $y) = @_;
		810
		811	($x, $y) = ($ev->{x}, $ev->{y});
		812
		813	$self->move ($bx + $x - $ox, $by + $y - $oy);
		814	$self->update;
		815	};
		816	}
		817	}
		818
		819	sub button_up {
		820	my ($self, $ev, $x, $y) = @_;
		821
		822	delete $self->{motion};
		823	}
		824
		825	sub mouse_motion {
		826	my ($self, $ev, $x, $y) = @_;
		827
		828	$self->{motion}->($ev, $x, $y) if $self->{motion};
		829	}
		830
		831	sub _draw {
		832	my ($self) = @_;
		833
		834	my ($w, $h ) = ($self->{w}, $self->{h});
		835	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		836
		837	glEnable GL_BLEND;
		838	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		839	glEnable GL_TEXTURE_2D;
		840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		841
		842	my $border = $self->border;
		843
		844	glColor @{ $self->{border_bg} };
627	$top->draw_quad (0, 0, $w, $top->{h});	845	$tex[1]->draw_quad (0, 0, $w, $border);
628		846	$tex[3]->draw_quad (0, $border, $border, $ch);
629	my $left = $tex[3];	847	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	848	$tex[4]->draw_quad (0, $h - $border, $w, $border);
631
632	my $right = $tex[2];
633	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635	my $bottom = $tex[4];
636	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637		849
638	my $bg = $tex[0];	850	my $bg = $tex[0];
639		851
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	852	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
643	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
644
645	my $rep_x = $cw / $bg->{w};	853	my $rep_x = $cw / $bg->{w};
646	my $rep_y = $ch / $bg->{h};	854	my $rep_y = $ch / $bg->{h};
647		855
648	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	856	glColor @{ $self->{bg} };
		857
		858	$bg->{s} = $rep_x;
		859	$bg->{t} = $rep_y;
		860	$bg->{wrap_mode} = 1;
		861	$bg->draw_quad ($border, $border, $cw, $ch);
649		862
650	glDisable GL_TEXTURE_2D;	863	glDisable GL_TEXTURE_2D;
651	glDisable GL_BLEND;	864	glDisable GL_BLEND;
652		865
		866	$self->{title}->draw if $self->{title};
653	$self->child->draw;	867	$self->child->draw;
654
655	}	868	}
656		869
657	#############################################################################	870	#############################################################################
658		871
659	package CFClient::UI::Table;	872	package CFClient::UI::Table;
660		873
661	our @ISA = CFClient::UI::Base::;	874	our @ISA = CFClient::UI::Base::;
662		875
663	use List::Util qw(max sum);	876	use List::Util qw(max sum);
664		877
665	use SDL::OpenGL;	878	use CFClient::OpenGL;
666		879
667	sub new {	880	sub new {
668	my $class = shift;	881	my $class = shift;
669		882
670	$class->SUPER::new (	883	$class->SUPER::new (
…		…
672	@_	885	@_
673	)	886	)
674	}	887	}
675		888
676	sub add {	889	sub add {
677	my ($self, $x, $y, $chld) = @_;	890	my ($self, $x, $y, $child) = @_;
678		891
		892	$child->set_parent ($self);
679	$self->{children}[$y][$x] = $chld;	893	$self->{children}[$y][$x] = $child;
680	$chld->set_parent ($self);
681		894
682	$self->{w} = $self->{h} = -1;	895	$child->check_size;
		896	}
		897
		898	# TODO: move to container class maybe? send childs a signal on removal?
		899	sub clear {
		900	my ($self) = @_;
		901
		902	delete $self->{children};
683	$self->update;	903	$self->update;
684	}	904	}
685		905
686	sub get_wh {	906	sub get_wh {
687	my ($self) = @_;	907	my ($self) = @_;
…		…
693	or next;	913	or next;
694		914
695	for my $x (0 .. $#$row) {	915	for my $x (0 .. $#$row) {
696	my $widget = $row->[$x]	916	my $widget = $row->[$x]
697	or next;	917	or next;
698	my ($w, $h) = $widget->size_request;	918	my ($w, $h) = @$widget{qw(req_w req_h)};
699		919
700	$w[$x] = max $w[$x], $w;	920	$w[$x] = max $w[$x], $w;
701	$h[$y] = max $h[$y], $h;	921	$h[$y] = max $h[$y], $h;
702	}	922	}
703	}	923	}
…		…
715	(sum @$hs),	935	(sum @$hs),
716	)	936	)
717	}	937	}
718		938
719	sub size_allocate {	939	sub size_allocate {
720	my ($self, $x, $y, $w, $h) = @_;	940	my ($self, $w, $h) = @_;
721
722	$self->_size_allocate ($x, $y, $w, $h) or return;
723		941
724	my ($ws, $hs) = $self->get_wh;	942	my ($ws, $hs) = $self->get_wh;
725		943
726	my $req_w = sum @$ws;	944	my $req_w = sum @$ws;
727	my $req_h = sum @$hs;	945	my $req_h = sum @$hs;
…		…
733		951
734	# linearly scale sizes	952	# linearly scale sizes
735	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	953	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	954	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737		955
		956	CFClient::UI::harmonize $ws;
		957	CFClient::UI::harmonize $hs;
		958
738	my $y;	959	my $y;
739		960
740	for my $r (0 .. $#{$self->{children}}) {	961	for my $r (0 .. $#{$self->{children}}) {
741	my $row = $self->{children}[$r]	962	my $row = $self->{children}[$r]
742	or next;	963	or next;
743		964
744	my $x = 0;	965	my $x = 0;
745	my $row_h = $hs->[$r];	966	my $row_h = $hs->[$r];
746		967
747	for my $c (0 .. $#$row) {	968	for my $c (0 .. $#$row) {
748	my $widget = $row->[$c]
749	or next;
750
751	my $col_w = $ws->[$c];	969	my $col_w = $ws->[$c];
752		970
		971	if (my $widget = $row->[$c]) {
753	$widget->size_allocate ($x, $y, $col_w, $row_h);	972	$widget->configure ($x, $y, $col_w, $row_h);
		973	}
754		974
755	$x += $col_w;	975	$x += $col_w;
756	}	976	}
757		977
758	$y += $row_h;	978	$y += $row_h;
…		…
802	(List::Util::max map $_->[1], @alloc),	1022	(List::Util::max map $_->[1], @alloc),
803	)	1023	)
804	}	1024	}
805		1025
806	sub size_allocate {	1026	sub size_allocate {
807	my ($self, $x, $y, $w, $h) = @_;	1027	my ($self, $w, $h) = @_;
808
809	$self->_size_allocate ($x, $y, $w, $h) or return;
810
811	return unless $self->{w};
812		1028
813	($h, $w) = ($w, $h);	1029	($h, $w) = ($w, $h);
814		1030
815	my $children = $self->{children};	1031	my $children = $self->{children};
816		1032
817	my @h = map +($_->size_request)[0], @$children;	1033	my @h = map $_->{req_w}, @$children;
818		1034
819	my $req_h = List::Util::sum @h;	1035	my $req_h = List::Util::sum @h;
820		1036
821	if ($req_h > $h) {	1037	if ($req_h > $h) {
822	# ah well, not enough space	1038	# ah well, not enough space
…		…
832	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1048	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833	$h[$_] = $alloc_h;	1049	$h[$_] = $alloc_h;
834	}	1050	}
835	}	1051	}
836		1052
		1053	CFClient::UI::harmonize \@h;
		1054
837	my $y = 0;	1055	my $y = 0;
838	for (0 .. $#$children) {	1056	for (0 .. $#$children) {
839	my $child = $children->[$_];	1057	my $child = $children->[$_];
840	my $h = $h[$_];	1058	my $h = $h[$_];
841	$child->size_allocate ($y, 0, $h, $w);	1059	$child->configure ($y, 0, $h, $w);
842		1060
843	$y += $h;	1061	$y += $h;
844	}	1062	}
		1063
		1064	1
845	}	1065	}
846		1066
847	#############################################################################	1067	#############################################################################
848		1068
849	package CFClient::UI::VBox;	1069	package CFClient::UI::VBox;
…		…
862	(List::Util::sum map $_->[1], @alloc),	1082	(List::Util::sum map $_->[1], @alloc),
863	)	1083	)
864	}	1084	}
865		1085
866	sub size_allocate {	1086	sub size_allocate {
867	my ($self, $x, $y, $w, $h) = @_;	1087	my ($self, $w, $h) = @_;
868
869	$self->_size_allocate ($x, $y, $w, $h) or return;
870
871	return unless $self->{h};
872		1088
873	my $children = $self->{children};	1089	my $children = $self->{children};
874		1090
875	my @h = map +($_->size_request)[1], @$children;	1091	my @h = map $_->{req_h}, @$children;
876		1092
877	my $req_h = List::Util::sum @h;	1093	my $req_h = List::Util::sum @h;
878		1094
879	if ($req_h > $h) {	1095	if ($req_h > $h) {
880	# ah well, not enough space	1096	# ah well, not enough space
…		…
888		1104
889	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1105	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
890	}	1106	}
891	}	1107	}
892		1108
		1109	CFClient::UI::harmonize \@h;
		1110
893	my $y = 0;	1111	my $y = 0;
894	for (0 .. $#$children) {	1112	for (0 .. $#$children) {
895	my $child = $children->[$_];	1113	my $child = $children->[$_];
896	my $h = $h[$_];	1114	my $h = $h[$_];
897	$child->size_allocate (0, $y, $w, $h);	1115	$child->configure (0, $y, $w, $h);
898		1116
899	$y += $h;	1117	$y += $h;
900	}	1118	}
		1119
		1120	1
901	}	1121	}
902		1122
903	#############################################################################	1123	#############################################################################
904		1124
905	package CFClient::UI::Label;	1125	package CFClient::UI::Label;
906		1126
907	our @ISA = CFClient::UI::Base::;	1127	our @ISA = CFClient::UI::Base::;
908		1128
909	use SDL::OpenGL;	1129	use CFClient::OpenGL;
910		1130
911	sub new {	1131	sub new {
912	my ($class, %arg) = @_;	1132	my ($class, %arg) = @_;
913		1133
914	my $self = $class->SUPER::new (	1134	my $self = $class->SUPER::new (
915	fg => [1, 1, 1],	1135	fg => [1, 1, 1],
916	height => $::FONTSIZE,	1136	#font => default_font
		1137	fontsize => 1,
917	text => "",	1138	text => "",
918	align => -1,	1139	align => -1,
		1140	valign => -1,
919	padding => 2,	1141	padding => 2,
920	layout => new CFClient::Layout,	1142	layout => new CFClient::Layout,
		1143	can_events => 0,
921	%arg	1144	%arg
922	);	1145	);
923		1146
924	$self->set_text ($self->{text});	1147	if (exists $self->{template}) {
		1148	my $layout = new CFClient::Layout;
		1149	$layout->set_text (delete $self->{template});
		1150	$self->{template} = $layout;
		1151	}
		1152
		1153	$self->set_text (delete $self->{text}) if exists $self->{text};
		1154	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
925		1155
926	$self	1156	$self
927	}	1157	}
928		1158
929	sub escape_text {	1159	sub escape {
930	local $_ = $_[1];	1160	local $_ = $_[1];
931		1161
932	s/&/&amp;/g;	1162	s/&/&amp;/g;
933	s/>/&gt;/g;	1163	s/>/&gt;/g;
934	s/</&lt;/g;	1164	s/</&lt;/g;
…		…
937	}	1167	}
938		1168
939	sub set_text {	1169	sub set_text {
940	my ($self, $text) = @_;	1170	my ($self, $text) = @_;
941		1171
942	$self->{text} = $text;
943	$self->{layout}->set_markup ($text);	1172	$self->{layout}->set_text ($text);
944		1173
945	delete $self->{texture};	1174	delete $self->{texture};
946	# $self->{w} = $self->{h} = -1;	1175	$self->check_size;
947	$self->update;	1176	$self->update;
948	}	1177	}
949		1178
950	sub get_text {	1179	sub set_markup {
951	my ($self, $text) = @_;	1180	my ($self, $markup) = @_;
952		1181
953	$self->{text}	1182	$self->{layout}->set_markup ($markup);
		1183
		1184	delete $self->{texture};
		1185	$self->check_size;
		1186	$self->update;
954	}	1187	}
955		1188
956	sub size_request {	1189	sub size_request {
957	my ($self) = @_;	1190	my ($self) = @_;
958		1191
959	$self->{layout}->set_width;	1192	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1193	$self->{layout}->set_width ($self->{max_w} || -1);
960	$self->{layout}->set_height ($self->{height});	1194	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1195
961	my ($w, $h) = $self->{layout}->size;	1196	my ($w, $h) = $self->{layout}->size;
		1197
		1198	if (exists $self->{template}) {
		1199	$self->{template}->set_font ($self->{font}) if $self->{font};
		1200	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1201
		1202	my ($w2, $h2) = $self->{template}->size;
		1203
		1204	$w = List::Util::max $w, $w2;
		1205	$h = List::Util::max $h, $h2;
		1206	}
962		1207
963	(	1208	(
964	$w + $self->{padding} * 2,	1209	$w + $self->{padding} * 2,
965	$h + $self->{padding} * 2,	1210	$h + $self->{padding} * 2,
966	)	1211	)
967	}	1212	}
968		1213
969	sub size_allocate {	1214	sub size_allocate {
970	my ($self, $x, $y, $w, $h) = @_;	1215	my ($self, $w, $h) = @_;
971
972	$self->_size_allocate ($x, $y, $w, $h) or return;
973		1216
974	delete $self->{texture};	1217	delete $self->{texture};
975	}	1218	}
976		1219
977	sub update {	1220	sub set_fontsize {
978	my ($self) = @_;	1221	my ($self, $fontsize) = @_;
979		1222
		1223	$self->{fontsize} = $fontsize;
980	delete $self->{texture};	1224	delete $self->{texture};
		1225	$self->check_size;
981	$self->SUPER::update;	1226	$self->update;
982	}	1227	}
983		1228
984	sub _draw {	1229	sub _draw {
985	my ($self) = @_;	1230	my ($self) = @_;
986		1231
987	my $tex = $self->{texture} ||= do {	1232	my $tex = $self->{texture} ||= do {
		1233	$self->{layout}->set_font ($self->{font}) if $self->{font};
988	$self->{layout}->set_width ($self->{w});	1234	$self->{layout}->set_width ($self->{w});
989	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1235	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
990	new_from_layout CFClient::Texture $self->{layout}	1236	new_from_layout CFClient::Texture $self->{layout}
991	};	1237	};
992		1238
993	glEnable GL_BLEND;	1239	glEnable GL_BLEND;
994	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1240	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
995	glEnable GL_TEXTURE_2D;	1241	glEnable GL_TEXTURE_2D;
996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
997		1243
998	glColor @{$self->{fg}};	1244	glColor @{$self->{fg}};
999		1245
1000	my $x =	1246	$self->{ox} = int (
1001	$self->{align} < 0 ? $self->{padding}	1247	$self->{align} < 0 ? $self->{padding}
1002	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1248	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1003	: ($self->{w} - $tex->{w}) * 0.5;	1249	: ($self->{w} - $tex->{w}) * 0.5
		1250	);
1004		1251
1005	$tex->draw_quad ($x, $self->{padding});	1252	$self->{oy} = int (
		1253	$self->{valign} < 0 ? $self->{padding}
		1254	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1255	: ($self->{h} - $tex->{h}) * 0.5
		1256	);
		1257
		1258	$tex->draw_quad ($self->{ox}, $self->{oy});
1006		1259
1007	glDisable GL_TEXTURE_2D;	1260	glDisable GL_TEXTURE_2D;
1008	glDisable GL_BLEND;	1261	glDisable GL_BLEND;
1009	}	1262	}
1010		1263
1011	#############################################################################	1264	#############################################################################
1012		1265
1013	package CFClient::UI::Entry;	1266	package CFClient::UI::EntryBase;
1014		1267
1015	our @ISA = CFClient::UI::Label::;	1268	our @ISA = CFClient::UI::Label::;
1016		1269
1017	use SDL;	1270	use CFClient::OpenGL;
1018	use SDL::OpenGL;
1019		1271
1020	sub new {	1272	sub new {
1021	my $class = shift;	1273	my $class = shift;
1022		1274
1023	$class->SUPER::new (	1275	$class->SUPER::new (
1024	fg => [1, 1, 1],	1276	fg => [1, 1, 1],
1025	bg => [0, 0, 0, 0.2],	1277	bg => [0, 0, 0, 0.2],
1026	active_bg => [1, 1, 1, 0.5],	1278	active_bg => [1, 1, 1, 0.5],
1027	active_fg => [0, 0, 0],	1279	active_fg => [0, 0, 0],
		1280	can_hover => 1,
		1281	can_focus => 1,
		1282	valign => 0,
		1283	can_events => 1,
1028	@_	1284	@_
1029	)	1285	)
1030	}	1286	}
1031		1287
1032	sub _set_text {	1288	sub _set_text {
1033	my ($self, $text) = @_;	1289	my ($self, $text) = @_;
1034		1290
		1291	delete $self->{cur_h};
		1292
		1293	return if $self->{text} eq $text;
		1294
		1295	delete $self->{texture};
		1296
1035	$self->{last_activity} = $::NOW;	1297	$self->{last_activity} = $::NOW;
1036
1037	$self->{text} = $text;	1298	$self->{text} = $text;
1038	$self->{layout}->set_width ($self->{w});
1039		1299
1040	$text =~ s/./*/g if $self->{hidden};	1300	$text =~ s/./*/g if $self->{hidden};
		1301	$self->{layout}->set_text ("$text ");
1041		1302
1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1303	$self->emit (changed => $self->{text});
		1304	}
1043		1305
1044	$text = substr $text, 0, $self->{cursor};	1306	sub get_text {
1045	utf8::encode $text;	1307	$_[0]{text}
1046
1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048	}	1308	}
1049		1309
1050	sub size_request {	1310	sub size_request {
1051	my ($self) = @_;	1311	my ($self) = @_;
1052		1312
…		…
1054		1314
1055	($w + 1, $h) # add 1 for cursor	1315	($w + 1, $h) # add 1 for cursor
1056	}	1316	}
1057		1317
1058	sub size_allocate {	1318	sub size_allocate {
1059	my ($self, $x, $y, $w, $h) = @_;	1319	my ($self, $w, $h) = @_;
1060		1320
1061	$self->SUPER::size_allocate ($x, $y, $w, $h);	1321	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1062
1063	$self->_set_text ($self->{text});
1064	}	1322	}
1065		1323
1066	sub set_text {	1324	sub set_text {
1067	my ($self, $text) = @_;	1325	my ($self, $text) = @_;
1068		1326
…		…
1072	}	1330	}
1073		1331
1074	sub key_down {	1332	sub key_down {
1075	my ($self, $ev) = @_;	1333	my ($self, $ev) = @_;
1076		1334
1077	my $mod = $ev->key_mod;	1335	my $mod = $ev->{mod};
1078	my $sym = $ev->key_sym;	1336	my $sym = $ev->{sym};
1079
1080	my $uni = $ev->key_unicode;	1337	my $uni = $ev->{unicode};
1081		1338
1082	my $text = $self->get_text;	1339	my $text = $self->get_text;
1083		1340
1084	if ($sym == SDLK_BACKSPACE) {	1341	if ($sym == 8) {
1085	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1342	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1086	} elsif ($sym == SDLK_DELETE) {	1343	} elsif ($sym == 127) {
1087	substr $text, $self->{cursor}, 1, "";	1344	substr $text, $self->{cursor}, 1, "";
1088	} elsif ($sym == SDLK_LEFT) {	1345	} elsif ($sym == CFClient::SDLK_LEFT) {
1089	--$self->{cursor} if $self->{cursor};	1346	--$self->{cursor} if $self->{cursor};
1090	} elsif ($sym == SDLK_RIGHT) {	1347	} elsif ($sym == CFClient::SDLK_RIGHT) {
1091	++$self->{cursor} if $self->{cursor} < length $self->{text};	1348	++$self->{cursor} if $self->{cursor} < length $self->{text};
1092	} elsif ($sym == SDLK_HOME) {	1349	} elsif ($sym == CFClient::SDLK_HOME) {
1093	$self->{cursor} = 0;	1350	$self->{cursor} = 0;
1094	} elsif ($sym == SDLK_END) {	1351	} elsif ($sym == CFClient::SDLK_END) {
1095	$self->{cursor} = length $text;	1352	$self->{cursor} = length $text;
		1353	} elsif ($sym == 27) {
		1354	$self->emit ('escape');
1096	} elsif ($uni) {	1355	} elsif ($uni) {
1097	substr $text, $self->{cursor}++, 0, chr $uni;	1356	substr $text, $self->{cursor}++, 0, chr $uni;
1098	}	1357	}
1099		1358
1100	$self->_set_text ($text);	1359	$self->_set_text ($text);
…		…
1154		1413
1155	$self->SUPER::_draw;	1414	$self->SUPER::_draw;
1156		1415
1157	#TODO: force update every cursor change :(	1416	#TODO: force update every cursor change :(
1158	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1417	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1418
		1419	unless (exists $self->{cur_h}) {
		1420	my $text = substr $self->{text}, 0, $self->{cursor};
		1421	utf8::encode $text;
		1422
		1423	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1424	}
		1425
1159	glColor @{$self->{fg}};	1426	glColor @{$self->{fg}};
1160	glBegin GL_LINES;	1427	glBegin GL_LINES;
1161	glVertex $self->{cur_x}, $self->{cur_y};
1162	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1428	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1429	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1163	glEnd;	1430	glEnd;
1164	}	1431	}
1165	}	1432	}
1166		1433
		1434	package CFClient::UI::Entry;
		1435
		1436	our @ISA = CFClient::UI::EntryBase::;
		1437
		1438	use CFClient::OpenGL;
		1439
		1440	sub key_down {
		1441	my ($self, $ev) = @_;
		1442
		1443	my $sym = $ev->{sym};
		1444
		1445	if ($sym == 13) {
		1446	$self->emit (activate => $self->get_text);
		1447	$self->update;
		1448
		1449	} else {
		1450	$self->SUPER::key_down ($ev);
		1451	}
		1452
		1453	}
		1454
1167	#############################################################################	1455	#############################################################################
1168		1456
1169	package CFClient::UI::Button;	1457	package CFClient::UI::Button;
1170		1458
1171	our @ISA = CFClient::UI::Label::;	1459	our @ISA = CFClient::UI::Label::;
1172		1460
1173	use SDL;	1461	use CFClient::OpenGL;
1174	use SDL::OpenGL;	1462
		1463	my @tex =
		1464	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1465	qw(b1_button_active.png);
1175		1466
1176	sub new {	1467	sub new {
1177	my $class = shift;	1468	my $class = shift;
1178		1469
1179	$class->SUPER::new (	1470	$class->SUPER::new (
1180	padding => 4,	1471	padding => 4,
1181	fg => [1, 1, 1],	1472	fg => [1, 1, 1],
1182	bg => [1, 1, 1, 0.2],	1473	bg => [1, 1, 1, 0.2],
1183	active_bg => [0, 0, 0, 0.5],	1474	active_fg => [0, 0, 1],
1184	active_fg => [1, 1, 0],	1475	can_hover => 1,
1185	border_fg => [1, 1, 0],	1476	align => 0,
		1477	valign => 0,
		1478	can_events => 1,
1186	@_	1479	@_
1187	)	1480	)
1188	}	1481	}
1189		1482
1190	sub button_up {	1483	sub button_up {
…		…
1199	sub _draw {	1492	sub _draw {
1200	my ($self) = @_;	1493	my ($self) = @_;
1201		1494
1202	local $self->{fg} = $self->{fg};	1495	local $self->{fg} = $self->{fg};
1203		1496
		1497	if ($GRAB == $self) {
		1498	$self->{fg} = $self->{active_fg};
		1499	}
		1500
1204	glEnable GL_BLEND;	1501	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1502	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1503	glEnable GL_TEXTURE_2D;
		1504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1505	glColor 0, 0, 0, 1;
1206		1506
1207	glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly	1507	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1208		1508
1209	glBegin GL_LINE_LOOP;	1509	glDisable GL_TEXTURE_2D;
1210	glColor @{$self->{border_fg}};
1211	glVertex 1 , 1;
1212	glVertex 1 , $self->{h} - 2;
1213	glVertex $self->{w} - 2, $self->{h} - 2;
1214	glVertex $self->{w} - 2, 1;
1215	glEnd;
1216
1217	if ($GRAB == $self) {
1218	glColor @{$self->{active_bg}};
1219	$self->{fg} = $self->{active_fg};
1220	} else {
1221	glColor @{$self->{bg}};
1222	}
1223
1224	glBegin GL_QUADS;
1225	glVertex 2 , 2;
1226	glVertex 2 , $self->{h} - 2;
1227	glVertex $self->{w} - 2, $self->{h} - 2;
1228	glVertex $self->{w} - 2, 2;
1229	glEnd;
1230	glDisable GL_BLEND;	1510	glDisable GL_BLEND;
1231		1511
1232	$self->SUPER::_draw;	1512	$self->SUPER::_draw;
1233	}	1513	}
1234		1514
1235	#############################################################################	1515	#############################################################################
1236		1516
1237	package CFClient::UI::Slider;	1517	package CFClient::UI::CheckBox;
1238
1239	use strict;
1240
1241	use SDL::OpenGL;
1242		1518
1243	our @ISA = CFClient::UI::DrawBG::;	1519	our @ISA = CFClient::UI::DrawBG::;
		1520
		1521	my @tex =
		1522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1523	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1524
		1525	use CFClient::OpenGL;
1244		1526
1245	sub new {	1527	sub new {
1246	my $class = shift;	1528	my $class = shift;
1247		1529
		1530	$class->SUPER::new (
		1531	padding => 2,
		1532	fg => [1, 1, 1],
		1533	active_fg => [1, 1, 0],
		1534	state => 0,
		1535	can_hover => 1,
		1536	@_
		1537	)
		1538	}
		1539
		1540	sub size_request {
		1541	my ($self) = @_;
		1542
		1543	($self->{padding} * 2 + 6) x 2
		1544	}
		1545
		1546	sub button_down {
		1547	my ($self, $ev, $x, $y) = @_;
		1548
		1549	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1550	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1551	$self->{state} = !$self->{state};
		1552	$self->emit (changed => $self->{state});
		1553	}
		1554	}
		1555
		1556	sub _draw {
		1557	my ($self) = @_;
		1558
		1559	$self->SUPER::_draw;
		1560
		1561	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1562
		1563	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1564
		1565	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1566
		1567	glEnable GL_BLEND;
		1568	glEnable GL_TEXTURE_2D;
		1569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1570
		1571	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1572
		1573	$tex->draw_quad (0, 0, $s, $s);
		1574
		1575	glDisable GL_TEXTURE_2D;
		1576	glDisable GL_BLEND;
		1577	}
		1578
		1579	#############################################################################
		1580
		1581	package CFClient::UI::Image;
		1582
		1583	our @ISA = CFClient::UI::Base::;
		1584
		1585	use CFClient::OpenGL;
		1586	use Carp qw/confess/;
		1587
		1588	our %loaded_images;
		1589
		1590	sub new {
		1591	my $class = shift;
		1592
		1593	my $self = $class->SUPER::new (can_events => 0, @_);
		1594
		1595	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1596
		1597	$loaded_images{$self->{image}} ||=
		1598	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1599
		1600	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1601
		1602	Scalar::Util::weaken $loaded_images{$self->{image}};
		1603
		1604	$self->{aspect} = $tex->{w} / $tex->{h};
		1605
		1606	$self
		1607	}
		1608
		1609	sub size_request {
		1610	my ($self) = @_;
		1611
		1612	($self->{tex}->{w}, $self->{tex}->{h})
		1613	}
		1614
		1615	sub _draw {
		1616	my ($self) = @_;
		1617
		1618	my $tex = $self->{tex};
		1619
		1620	my ($w, $h) = ($self->{w}, $self->{h});
		1621
		1622	if ($self->{rot90}) {
		1623	glRotate 90, 0, 0, 1;
		1624	glTranslate 0, -$self->{w}, 0;
		1625
		1626	($w, $h) = ($h, $w);
		1627	}
		1628
		1629	glEnable GL_BLEND;
		1630	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1631	glEnable GL_TEXTURE_2D;
		1632	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1633
		1634	$tex->draw_quad (0, 0, $w, $h);
		1635
		1636	glDisable GL_BLEND;
		1637	glDisable GL_TEXTURE_2D;
		1638	}
		1639
		1640	#############################################################################
		1641
		1642	package CFClient::UI::VGauge;
		1643
		1644	our @ISA = CFClient::UI::Base::;
		1645
		1646	use List::Util qw(min max);
		1647
		1648	use CFClient::OpenGL;
		1649
		1650	my %tex = (
		1651	food => [
		1652	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1653	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1654	],
		1655	grace => [
		1656	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1657	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1658	],
		1659	hp => [
		1660	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1661	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1662	],
		1663	mana => [
		1664	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1665	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1666	],
		1667	);
		1668
		1669	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1670	sub new {
		1671	my $class = shift;
		1672
		1673	my $self = $class->SUPER::new (
		1674	type => 'food',
		1675	@_
		1676	);
		1677
		1678	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1679
		1680	$self
		1681	}
		1682
		1683	sub size_request {
		1684	my ($self) = @_;
		1685
		1686	#my $tex = $tex{$self->{type}}[0];
		1687	#@$tex{qw(w h)}
		1688	(0, 0)
		1689	}
		1690
		1691	sub set_max {
		1692	my ($self, $max) = @_;
		1693
		1694	$self->{max_val} = $max;
		1695	}
		1696
		1697	sub set_value {
		1698	my ($self, $val, $max) = @_;
		1699
		1700	$self->set_max ($max)
		1701	if defined $max;
		1702
		1703	$max = $self->{max_val};
		1704	$self->{val} = $val;
		1705
		1706	$self->update;
		1707	}
		1708
		1709	sub _draw {
		1710	my ($self) = @_;
		1711
		1712	my $tex = $tex{$self->{type}};
		1713	my ($t1, $t2, $t3) = @$tex;
		1714
		1715	my ($w, $h) = ($self->{w}, $self->{h});
		1716
		1717	if ($self->{vertical}) {
		1718	glRotate 90, 0, 0, 1;
		1719	glTranslate 0, -$self->{w}, 0;
		1720
		1721	($w, $h) = ($h, $w);
		1722	}
		1723
		1724	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1725
		1726	my $ycut1 = max 0, min 1, $ycut;
		1727	my $ycut2 = max 0, min 1, $ycut - 1;
		1728
		1729	my $h1 = $self->{h} * (1 - $ycut1);
		1730	my $h2 = $self->{h} * (1 - $ycut2);
		1731
		1732	glEnable GL_BLEND;
		1733	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1734	glEnable GL_TEXTURE_2D;
		1735	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1736
		1737	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1738	glBegin GL_QUADS;
		1739	glTexCoord 0 , 0; glVertex 0 , 0;
		1740	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1741	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1742	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1743	glEnd;
		1744
		1745	my $ycut1 = List::Util::min 1, $ycut;
		1746	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1747	glBegin GL_QUADS;
		1748	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1749	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1750	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1751	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1752	glEnd;
		1753
		1754	if ($t3) {
		1755	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1756	glBegin GL_QUADS;
		1757	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1758	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1759	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1760	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1761	glEnd;
		1762	}
		1763
		1764	glDisable GL_BLEND;
		1765	glDisable GL_TEXTURE_2D;
		1766	}
		1767
		1768	#############################################################################
		1769
		1770	package CFClient::UI::Gauge;
		1771
		1772	our @ISA = CFClient::UI::VBox::;
		1773
		1774	sub new {
		1775	my ($class, %arg) = @_;
		1776
		1777	my $self = $class->SUPER::new (
		1778	tooltip => $arg{type},
		1779	can_events => 1,
		1780	can_hover => 1,
		1781	%arg,
		1782	);
		1783
		1784	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1785	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1786	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1787
		1788	$self
		1789	}
		1790
		1791	sub set_fontsize {
		1792	my ($self, $fsize) = @_;
		1793
		1794	$self->{value}->set_fontsize ($fsize);
		1795	$self->{max} ->set_fontsize ($fsize);
		1796	}
		1797
		1798	sub set_value {
		1799	my ($self, $val, $max) = @_;
		1800
		1801	$self->set_max ($max)
		1802	if defined $max;
		1803
		1804	$self->{gauge}->set_value ($val, $max);
		1805	$self->{value}->set_text ($val);
		1806	}
		1807
		1808	sub set_max {
		1809	my ($self, $max) = @_;
		1810
		1811	$self->{gauge}->set_max ($max);
		1812	$self->{max}->set_text ($max);
		1813	}
		1814
		1815	#############################################################################
		1816
		1817	package CFClient::UI::Slider;
		1818
		1819	use strict;
		1820
		1821	use CFClient::OpenGL;
		1822
		1823	our @ISA = CFClient::UI::DrawBG::;
		1824
		1825	my @tex =
		1826	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1827	qw(s1_slider.png s1_slider_bg.png);
		1828
		1829	sub new {
		1830	my $class = shift;
		1831
1248	# range [value, low, high, page]	1832	# range [value, low, high, page]
1249		1833
		1834	# TODO: 0-width page
		1835	# TODO: req_w/h are wrong with vertical
		1836	# TODO: calculations are off
1250	my $self = $class->SUPER::new (	1837	my $self = $class->SUPER::new (
1251	fg => [1, 1, 1],	1838	fg => [1, 1, 1],
1252	active_fg => [0, 0, 0],	1839	active_fg => [0, 0, 0],
1253	range => [0, 0, 100, 10],	1840	range => [0, 0, 100, 10],
1254	req_w => 40,	1841	req_w => 20,
1255	req_h => 10,	1842	req_h => 20,
1256	vertical => 0,	1843	vertical => 0,
		1844	can_hover => 1,
		1845	inner_pad => 5,
1257	@_	1846	@_
1258	);	1847	);
1259		1848
1260	$self	1849	$self
1261	}	1850	}
…		…
1282	if ($GRAB == $self) {	1871	if ($GRAB == $self) {
1283	my ($value, $lo, $hi, $page) = @{$self->{range}};	1872	my ($value, $lo, $hi, $page) = @{$self->{range}};
1284		1873
1285	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1874	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1286		1875
		1876	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1877	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1878
		1879	$x -= $inner_pad_px; # substract the padding
1287	$x = $x * ($hi - $lo) / $w + $lo;	1880	$x = $x * ($hi - $lo) / $inner_w + $lo;
1288	$x = $lo if $x < $lo;	1881	$x = $lo if $x < $lo;
1289	$x = $hi - $page if $x > $hi - $page;	1882	$x = $hi - $page if $x > $hi - $page;
1290	$self->{range}[0] = $x;	1883	$self->{range}[0] = $x;
1291		1884
1292	$self->emit (changed => $x);	1885	$self->emit (changed => $x);
1293	$self->update;	1886	$self->update;
1294	}	1887	}
		1888	}
		1889
		1890	# the inner_* stuff is for generating a padding for the slider handle,
		1891	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1892	# correct propably, but it does the job for now
		1893	sub _calc_inner_pad_px {
		1894	my ($self, $w) = @_;
		1895	($w / 100) * $self->{inner_pad} # % to pixels
1295	}	1896	}
1296		1897
1297	sub _draw {	1898	sub _draw {
1298	my ($self) = @_;	1899	my ($self) = @_;
1299		1900
…		…
1313	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1914	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1314	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1915	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1315		1916
1316	my ($value, $lo, $hi, $page) = @{$self->{range}};	1917	my ($value, $lo, $hi, $page) = @{$self->{range}};
1317		1918
		1919	$hi = $value + 1 if $lo == $hi;
		1920
		1921	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1922	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1923
1318	$page = int $page * $w / ($hi - $lo);	1924	$page = int $page * $inner_w / ($hi - $lo);
1319	$value = int +($value - $lo) * $w / ($hi - $lo);	1925	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1320		1926
1321	$w -= $page;	1927	$w -= $page;
1322	$page &= ~1;	1928	$page &= ~1;
1323	glTranslate $page * 0.5, 0, 0;	1929	glTranslate $page * 0.5, 0, 0;
1324	$page ||= 2;	1930	$page ||= 2;
1325		1931
1326	glColor @$fg;
1327	glBegin GL_LINES;
1328	glVertex 0, 0; glVertex 0, $h;
1329	glVertex $w - 1, 0; glVertex $w - 1, $h;
1330	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1331	glEnd;
1332
1333	my $knob_a = $value - $page * 0.5;	1932	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1334	my $knob_b = $value + $page * 0.5;	1933	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1335		1934
1336	glBegin GL_QUADS;	1935	glEnable GL_BLEND;
1337	glColor @$fg;	1936	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1338	glVertex $knob_a, 0;	1937	glEnable GL_TEXTURE_2D;
1339	glVertex $knob_a, $h;	1938	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1340	glVertex $knob_b, $h;
1341	glVertex $knob_b, 0;
1342		1939
1343	if ($knob_a < $knob_b - 2) {	1940	# draw background
1344	glColor @$bg;	1941	$tex[1]->draw_quad (0, 0, $w, $h);
1345	glVertex $knob_a + 1, 1;
1346	glVertex $knob_a + 1, $h - 1;
1347	glVertex $knob_b - 1, $h - 1;
1348	glVertex $knob_b - 1, 1;
1349	}
1350	glEnd;
1351	}
1352		1942
1353	#############################################################################	1943	# draw handle
		1944	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1354		1945
		1946	glDisable GL_BLEND;
		1947	glDisable GL_TEXTURE_2D;
		1948	}
		1949
		1950	#############################################################################
		1951
1355	package CFClient::UI::MapWidget;	1952	package CFClient::UI::TextView;
1356		1953
1357	use strict;
1358
1359	use List::Util qw(min max);
1360
1361	use SDL;
1362	use SDL::OpenGL;
1363
1364	our @ISA = CFClient::UI::Base::;	1954	our @ISA = CFClient::UI::HBox::;
		1955
		1956	use CFClient::OpenGL;
1365		1957
1366	sub new {	1958	sub new {
1367	my $class = shift;	1959	my $class = shift;
1368		1960
1369	$class->SUPER::new (	1961	my $self = $class->SUPER::new (
1370	z => -1,	1962	fontsize => 1,
1371	list => (glGenLists 1),	1963	#font => default_font
1372	@_	1964	@_,
		1965
		1966	layout => (new CFClient::Layout),
		1967	par => [],
		1968	height => 0,
		1969	children => [
		1970	(new CFClient::UI::Empty expand => 1),
		1971	(new CFClient::UI::Slider vertical => 1),
		1972	],
1373	)	1973	);
1374	}
1375		1974
1376	sub key_down {	1975	$self->{children}[1]->connect (changed => sub {
1377	print "MAPKEYDOWN\n";	1976	$self->update;
1378	}	1977	});
1379		1978
1380	sub key_up {	1979	$self
1381	}	1980	}
1382		1981
1383	sub size_request {	1982	sub set_fontsize {
		1983	my ($self, $fontsize) = @_;
		1984
		1985	$self->{fontsize} = $fontsize;
		1986	$self->reflow;
		1987	}
		1988
		1989	sub text_height {
		1990	my ($self, $text) = @_;
		1991
		1992	my $layout = $self->{layout};
		1993
		1994	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1995	$layout->set_width ($self->{w});
		1996	$layout->set_text ($text);
1384	(	1997
1385	1 + 32 * int $::WIDTH / 32,	1998	($layout->size)[1]
1386	1 + 32 * int $::HEIGHT / 32,	1999	}
1387	)	2000
		2001	sub reflow {
		2002	my ($self) = @_;
		2003
		2004	$self->{need_reflow}++;
		2005	$self->update;
		2006	}
		2007
		2008	sub size_allocate {
		2009	my ($self, $w, $h) = @_;
		2010
		2011	$self->SUPER::size_allocate ($w, $h);
		2012
		2013	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2014	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2015	$self->{layout}->set_width ($self->{children}[0]{w});
		2016
		2017	$self->reflow;
		2018	}
		2019
		2020	sub add_paragraph {
		2021	my ($self, $color, $text) = @_;
		2022
		2023	#TODO: intelligently "reformat" paragraph
		2024
		2025	my $height = $self->text_height ($text);
		2026
		2027	$self->{height} += $height;
		2028
		2029	push @{$self->{par}}, [$height, $color, $text];
		2030
		2031	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2032	$self->{children}[1]->update;
1388	}	2033	}
1389		2034
1390	sub update {	2035	sub update {
1391	my ($self) = @_;	2036	my ($self) = @_;
1392		2037
1393	$self->{need_update} = 1;
1394	$self->SUPER::update;	2038	$self->SUPER::update;
1395	}
1396		2039
1397	sub draw {	2040	return unless $self->{h} > 0;
1398	my ($self) = @_;
1399		2041
		2042	delete $self->{texture};
		2043
		2044	$ROOT->on_refresh ($self, sub {
1400	if (delete $self->{need_update}) {	2045	if (delete $self->{need_reflow}) {
1401	glNewList $self->{list}, GL_COMPILE;	2046	my $height = 0;
1402		2047
1403	my $mx = $::CONN->{mapx};	2048	$height += $_->[0] = $self->text_height ($_->[2])
1404	my $my = $::CONN->{mapy};	2049	for @{$self->{par}};
1405		2050
1406	my $map = $::CONN->{map};	2051	$self->{height} = $height;
1407		2052
1408	my ($xofs, $yofs);	2053	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1409		2054
1410	my $sw = 1 + int $::WIDTH / 32;	2055	delete $self->{texture};
1411	my $sh = 1 + int $::HEIGHT / 32;
1412
1413	if ($::CONN->{mapw} > $sw) {
1414	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1415	} else {
1416	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1417	}	2056	}
1418		2057
1419	if ($::CONN->{maph} > $sh) {	2058	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1420	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2059	glClearColor 0, 0, 0, 1;
1421	} else {	2060	glClear GL_COLOR_BUFFER_BIT;
1422	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2061
		2062	glEnable GL_BLEND;
		2063	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2064	glEnable GL_TEXTURE_2D;
		2065	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2066
		2067	my $top = int $self->{children}[1]{range}[0];
		2068
		2069	my $y0 = $top;
		2070	my $y1 = $top + $self->{h};
		2071
		2072	my $y = 0;
		2073
		2074	my $layout = $self->{layout};
		2075
		2076	$layout->set_font ($self->{font}) if $self->{font};
		2077
		2078	for my $par (@{$self->{par}}) {
		2079	my $h = $par->[0];
		2080
		2081	if ($y0 < $y + $h && $y < $y1) {
		2082	$layout->set_text ($par->[2]);
		2083
		2084	glColor @{ $par->[1] };
		2085	my ($W, $H) = $layout->size;
		2086	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2087	}
		2088
		2089	$y += $h;
		2090	}
		2091
		2092	glDisable GL_TEXTURE_2D;
		2093	glDisable GL_BLEND;
1423	}	2094	};
		2095	});
		2096	}
1424		2097
		2098	sub _draw {
		2099	my ($self) = @_;
		2100
		2101	if ($self->{texture}) {
1425	glEnable GL_TEXTURE_2D;	2102	glEnable GL_TEXTURE_2D;
1426	glEnable GL_BLEND;
1427	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1428	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2103	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1429		2104	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1430	my $sw4 = ($sw + 3) & ~3;
1431	my $darkness = "\x00" x ($sw4 * $sh);
1432
1433	for my $x (0 .. $sw - 1) {
1434	my $row = $map->[$x + $xofs];
1435	for my $y (0 .. $sh - 1) {
1436
1437	my $cell = $row->[$y + $yofs]
1438	or next;
1439
1440	my $dark = $cell->[0];
1441	if ($dark < 0) {
1442	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1443	} else {
1444	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1445	}
1446
1447	for my $num (grep $_, @$cell[1,2,3]) {
1448	my $tex = $::CONN->{face}[$num]{texture} || next;
1449
1450	my ($w, $h) = @$tex{qw(w h)};
1451
1452	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1453	}
1454	}
1455	}
1456
1457	# if (1) { # higher quality darkness
1458	# $lighting =~ s/(.)/$1$1$1/gs;
1459	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1460	#
1461	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1462	#
1463	# $lighting = $pb->get_pixels;
1464	# $lighting =~ s/(.)../$1/gs;
1465	# }
1466
1467	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1468
1469	$darkness = new CFClient::Texture
1470	w => $sw4,
1471	h => $sh,
1472	data => $darkness,
1473	internalformat => GL_ALPHA,
1474	format => GL_ALPHA;
1475
1476	glColor 0.45, 0.45, 0.45, 1;
1477	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1478
1479	glDisable GL_TEXTURE_2D;	2105	glDisable GL_TEXTURE_2D;
1480	glDisable GL_BLEND;
1481
1482	glEndList;
1483	}	2106	}
1484		2107
1485	glCallList $self->{list};	2108	$self->{children}[1]->draw;
1486	}
1487		2109
1488	my %DIR = (
1489	SDLK_KP8, [1, "north"],
1490	SDLK_KP9, [2, "northeast"],
1491	SDLK_KP6, [3, "east"],
1492	SDLK_KP3, [4, "southeast"],
1493	SDLK_KP2, [5, "south"],
1494	SDLK_KP1, [6, "southwest"],
1495	SDLK_KP4, [7, "west"],
1496	SDLK_KP7, [8, "northwest"],
1497
1498	SDLK_UP, [1, "north"],
1499	SDLK_RIGHT, [3, "east"],
1500	SDLK_DOWN, [5, "south"],
1501	SDLK_LEFT, [7, "west"],
1502	);
1503
1504	sub key_down {
1505	my ($self, $ev) = @_;
1506
1507	my $mod = $ev->key_mod;
1508	my $sym = $ev->key_sym;
1509
1510	if ($sym == SDLK_KP5) {
1511	$::CONN->send ("command stay fire");
1512	} elsif (exists $DIR{$sym}) {
1513	if ($mod & KMOD_SHIFT) {
1514	$self->{shft}++;
1515	$::CONN->send ("command fire $DIR{$sym}[0]");
1516	} elsif ($mod & KMOD_CTRL) {
1517	$self->{ctrl}++;
1518	$::CONN->send ("command run $DIR{$sym}[0]");
1519	} else {
1520	$::CONN->send ("command $DIR{$sym}[1]");
1521	}
1522	}
1523	}
1524
1525	sub key_up {
1526	my ($self, $ev) = @_;
1527
1528	my $mod = $ev->key_mod;
1529	my $sym = $ev->key_sym;
1530
1531	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1532	$::CONN->send ("command fire_stop");
1533	}
1534	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1535	$::CONN->send ("command run_stop");
1536	}
1537	}	2110	}
1538		2111
1539	#############################################################################	2112	#############################################################################
1540		2113
1541	package CFClient::UI::Animator;	2114	package CFClient::UI::Animator;
1542		2115
1543	use SDL::OpenGL;	2116	use CFClient::OpenGL;
1544		2117
1545	our @ISA = CFClient::UI::Bin::;	2118	our @ISA = CFClient::UI::Bin::;
1546		2119
1547	sub moveto {	2120	sub moveto {
1548	my ($self, $x, $y) = @_;	2121	my ($self, $x, $y) = @_;
…		…
1578	glPopMatrix;	2151	glPopMatrix;
1579	}	2152	}
1580		2153
1581	#############################################################################	2154	#############################################################################
1582		2155
1583	package CFClient::UI::Toplevel;	2156	package CFClient::UI::Flopper;
		2157
		2158	our @ISA = CFClient::UI::Button::;
		2159
		2160	sub new {
		2161	my $class = shift;
		2162
		2163	my $self = $class->SUPER::new (
		2164	state => 0,
		2165	connect_activate => \&toggle_flopper,
		2166	can_events => 1,
		2167	@_
		2168	);
		2169
		2170	if ($self->{state}) {
		2171	$self->{state} = 0;
		2172	$self->toggle_flopper;
		2173	}
		2174
		2175	$self
		2176	}
		2177
		2178	sub toggle_flopper {
		2179	my ($self) = @_;
		2180
		2181	# TODO: use animation
		2182	if ($self->{state} = !$self->{state}) {
		2183	$CFClient::UI::ROOT->add ($self->{other});
		2184	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2185	$self->emit ("open");
		2186	} else {
		2187	$CFClient::UI::ROOT->remove ($self->{other});
		2188	$self->emit ("close");
		2189	}
		2190
		2191	$self->emit (changed => $self->{state});
		2192	}
		2193
		2194	#############################################################################
		2195
		2196	package CFClient::UI::Tooltip;
		2197
		2198	our @ISA = CFClient::UI::Bin::;
		2199
		2200	use CFClient::OpenGL;
		2201
		2202	sub new {
		2203	my $class = shift;
		2204
		2205	$class->SUPER::new (
		2206	@_,
		2207	can_events => 0,
		2208	)
		2209	}
		2210
		2211	sub set_markup {
		2212	my ($self, $text) = @_;
		2213
		2214	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2215	$self->{label}->set_markup ($text);
		2216	$self->add ($self->{label});
		2217	}
		2218
		2219	sub size_request {
		2220	my ($self) = @_;
		2221
		2222	$self->child->set_max_size ($::WIDTH * 0.3);
		2223
		2224	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2225
		2226	($w + 4, $h + 4)
		2227	}
		2228
		2229	sub size_allocate {
		2230	my ($self, $w, $h) = @_;
		2231
		2232	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2233	}
		2234
		2235	sub _draw {
		2236	my ($self) = @_;
		2237
		2238	glPushMatrix;
		2239	glTranslate 0.375, 0.375;
		2240
		2241	my ($w, $h) = @$self{qw(w h)};
		2242
		2243	glColor 1, 0.8, 0.4;
		2244	glBegin GL_QUADS;
		2245	glVertex 0 , 0;
		2246	glVertex 0 , $h;
		2247	glVertex $w, $h;
		2248	glVertex $w, 0;
		2249	glEnd;
		2250
		2251	glColor 0, 0, 0;
		2252	glBegin GL_LINE_LOOP;
		2253	glVertex 0 , 0;
		2254	glVertex 0 , $h;
		2255	glVertex $w, $h;
		2256	glVertex $w, 0;
		2257	glEnd;
		2258
		2259	glPopMatrix;
		2260
		2261	glTranslate 2, 2;
		2262	$self->SUPER::_draw;
		2263	}
		2264
		2265	#############################################################################
		2266
		2267	package CFClient::UI::Face;
		2268
		2269	our @ISA = CFClient::UI::Base::;
		2270
		2271	use CFClient::OpenGL;
		2272
		2273	sub new {
		2274	my $class = shift;
		2275
		2276	$class->SUPER::new (
		2277	aspect => 1,
		2278	@_,
		2279	)
		2280	}
		2281
		2282	sub size_request {
		2283	(32, 8)
		2284	}
		2285
		2286	sub draw {
		2287	my ($self) = @_;
		2288
		2289	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2290
		2291	if ($tex) {
		2292	glEnable GL_BLEND;
		2293	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2294	glEnable GL_TEXTURE_2D;
		2295	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2296	glColor 1, 1, 1, 1;
		2297	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2298	glDisable GL_TEXTURE_2D;
		2299	glDisable GL_BLEND;
		2300	}
		2301	}
		2302
		2303	#############################################################################
		2304
		2305	package CFClient::UI::Root;
1584		2306
1585	our @ISA = CFClient::UI::Container::;	2307	our @ISA = CFClient::UI::Container::;
		2308
		2309	use CFClient::OpenGL;
		2310
		2311	sub check_size {
		2312	my ($self) = @_;
		2313
		2314	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2315	}
1586		2316
1587	sub size_request {	2317	sub size_request {
1588	($::WIDTH, $::HEIGHT)	2318	($::WIDTH, $::HEIGHT)
1589	}	2319	}
1590		2320
1591	sub size_allocate {	2321	sub configure {
1592	my ($self, $x, $y, $w, $h) = @_;	2322	my ($self, $x, $y, $w, $h) = @_;
1593		2323
1594	$self->_size_allocate ($x, $y, $w, $h);	2324	$self->SUPER::configure ($x, $y, $w, $h);
1595		2325
1596	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1597	for @{$self->{children}};	2326	for my $child (@{$self->{children}}) {
1598	}	2327	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1599		2328
1600	sub translate {	2329	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2330	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2331	$child->configure ($X, $Y, $W,$H);
		2332	}
		2333	}
		2334
		2335	sub _topleft {
1601	my ($self, $x, $y) = @_;	2336	my ($self, $x, $y) = @_;
1602		2337
1603	($x, $y)	2338	($x, $y)
1604	}	2339	}
1605		2340
1606	sub update {	2341	sub update {
1607	my ($self) = @_;	2342	my ($self) = @_;
1608		2343
1609	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2344	$self->check_size;
1610	::refresh ();	2345	::refresh ();
1611	}	2346	}
1612		2347
1613	sub add {	2348	sub add {
1614	my ($self, $widget) = @_;	2349	my ($self, $child) = @_;
1615		2350
		2351	# integerize window positions
		2352	$child->{x} = int $child->{x};
		2353	$child->{y} = int $child->{y};
		2354
1616	$self->SUPER::add ($widget);	2355	$self->SUPER::add ($child);
		2356	}
1617		2357
1618	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2358	sub on_refresh {
		2359	my ($self, $id, $cb) = @_;
		2360
		2361	$self->{refresh_hook}{$id} = $cb;
1619	}	2362	}
1620		2363
1621	sub draw {	2364	sub draw {
1622	my ($self) = @_;	2365	my ($self) = @_;
1623		2366
		2367	while (my $rcb = delete $self->{refresh_hook}) {
		2368	$_->() for values %$rcb;
		2369	}
		2370
		2371	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2372	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2373	glClear GL_COLOR_BUFFER_BIT;
		2374
		2375	glMatrixMode GL_PROJECTION;
		2376	glLoadIdentity;
		2377	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2378	glMatrixMode GL_MODELVIEW;
		2379	glLoadIdentity;
		2380
1624	$self->_draw;	2381	$self->_draw;
1625	}	2382	}
1626		2383
1627	#############################################################################	2384	#############################################################################
1628		2385
1629	package CFClient::UI;	2386	package CFClient::UI;
1630		2387
		2388	$ROOT = new CFClient::UI::Root;
1631	$TOPLEVEL = new CFClient::UI::Toplevel;	2389	$TOOLTIP = new CFClient::UI::Tooltip;
1632		2390
1633	1	2391	1
1634		2392

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