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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.153 by root, Sun Apr 23 02:14:33 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 (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	}
14		36
15	# class methods for events	37	# class methods for events
16	sub feed_sdl_key_down_event {	38	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	39	$FOCUS->key_down ($_[0]) if $FOCUS;
18	}	40	}
…		…
21	$FOCUS->key_up ($_[0]) if $FOCUS;	43	$FOCUS->key_up ($_[0]) if $FOCUS;
22	}	44	}
23		45
24	sub feed_sdl_button_down_event {	46	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	47	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	48	my ($x, $y) = ($ev->{x}, $ev->{y});
27		49
28	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	51	my $widget = $ROOT->find_widget ($x, $y);
30		52
31	$GRAB = $widget;	53	$GRAB = $widget;
32	$GRAB->update if $GRAB;	54	$GRAB->update if $GRAB;
33	}
34		55
		56	check_tooltip;
		57	}
		58
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	59	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		60
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	61	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	62	}
39		63
40	sub feed_sdl_button_up_event {	64	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	65	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	66	my ($x, $y) = ($ev->{x}, $ev->{y});
43		67
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	68	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		69
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	70	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		71
48	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	72	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		73
50	if (!$BUTTON_STATE) {	74	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	75	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	76	$grab->update if $grab;
53	$GRAB->update if $GRAB;	77	$GRAB->update if $GRAB;
		78
		79	check_tooltip;
54	}	80	}
55	}	81	}
56		82
57	sub feed_sdl_motion_event {	83	sub feed_sdl_motion_event {
58	my ($ev) = @_;	84	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	85	my ($x, $y) = ($ev->{x}, $ev->{y});
60		86
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		88
63	if ($widget != $HOVER) {	89	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	90	my $hover = $HOVER; $HOVER = $widget;
65		91
66	$hover->update if $hover;	92	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	93	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		94
		95	check_tooltip;
		96	}
		97
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	98	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		99	}
		100
		101	# convert position array to integers
		102	sub harmonize {
		103	my ($vals) = @_;
		104
		105	my $rem = 0;
		106
		107	for (@$vals) {
		108	my $i = int $_ + $rem;
		109	$rem += $_ - $i;
		110	$_ = $i;
		111	}
71	}	112	}
72		113
73	#############################################################################	114	#############################################################################
74		115
75	package CFClient::UI::Base;	116	package CFClient::UI::Base;
76		117
77	use strict;	118	use strict;
78		119
79	use SDL::OpenGL;	120	use CFClient::OpenGL;
80		121
81	sub new {	122	sub new {
82	my $class = shift;	123	my $class = shift;
83		124
84	bless {	125	my $self = bless {
85	x => 0,	126	x => 0,
86	y => 0,	127	y => 0,
87	z => 0,	128	z => 0,
		129	can_events => 1,
88	@_	130	@_
89	}, $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);
90	}	156	}
91		157
92	sub move {	158	sub move {
93	my ($self, $x, $y, $z) = @_;	159	my ($self, $x, $y, $z) = @_;
		160
94	$self->{x} = $x;	161	$self->{x} = int $x;
95	$self->{y} = $y;	162	$self->{y} = int $y;
96	$self->{z} = $z if defined $z;	163	$self->{z} = $z if defined $z;
		164
		165	$self->update;
97	}	166	}
98		167
99	sub needs_redraw {	168	sub needs_redraw {
100	0	169	0
101	}	170	}
102		171
103	sub size_request {	172	sub size_request {
104	require Carp;	173	require Carp;
105	Carp::confess "size_request is abtract";	174	Carp::confess "size_request is abstract";
		175	}
		176
		177	sub configure {
		178	my ($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	$self->update;
		204	}
106	}	205	}
107		206
108	sub size_allocate {	207	sub size_allocate {
109	my ($self, $w, $h) = @_;	208	# nothing to be done
110
111	$self->{w} = $w;
112	$self->{h} = $h;
113	}	209	}
114		210
115	# translate global koordinates to local coordinate system	211	# return top left coordinates
116	sub translate {	212	sub _topleft {
117	my ($self, $x, $y) = @_;	213	my ($self, $x, $y) = @_;
118		214
119	$self->{parent}->translate ($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 + $Y)
120	}	232	}
121		233
122	sub focus_in {	234	sub focus_in {
123	my ($self) = @_;	235	my ($self) = @_;
124		236
125	return if $FOCUS == $self;	237	return if $FOCUS == $self;
		238	return unless $self->{can_focus};
126		239
127	my $focus = $FOCUS; $FOCUS = $self;	240	my $focus = $FOCUS; $FOCUS = $self;
		241
		242	$self->emit (focus_in => $focus);
		243
128	$focus->update if $focus;	244	$focus->update if $focus;
129	$FOCUS->update;	245	$FOCUS->update;
130	}	246	}
131		247
132	sub focus_out {	248	sub focus_out {
133	my ($self) = @_;	249	my ($self) = @_;
134		250
135	return unless $FOCUS == $self;	251	return unless $FOCUS == $self;
136		252
137	my $focus = $FOCUS; undef $FOCUS;	253	my $focus = $FOCUS; undef $FOCUS;
		254
		255	$self->emit (focus_out => $focus);
		256
138	$focus->update if $focus; #?	257	$focus->update if $focus; #?
139	}	258	}
140		259
141	sub mouse_motion { }	260	sub mouse_motion { }
142	sub button_up { }	261	sub button_up { }
…		…
163	glPushMatrix;	282	glPushMatrix;
164	glTranslate $self->{x}, $self->{y}, 0;	283	glTranslate $self->{x}, $self->{y}, 0;
165	$self->_draw;	284	$self->_draw;
166	glPopMatrix;	285	glPopMatrix;
167		286
168	if ($self == $HOVER) {	287	if ($self == $HOVER && $self->{can_hover}) {
169	my ($x, $y) = @$self{qw(x y)};	288	my ($x, $y) = @$self{qw(x y)};
170		289
171	glColor 1, 1, 1, 0.1;	290	glColor 1, 0.8, 0.5, 0.2;
172	glEnable GL_BLEND;	291	glEnable GL_BLEND;
173	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	292	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174	glBegin GL_QUADS;	293	glBegin GL_QUADS;
175	glVertex $x , $y;	294	glVertex $x , $y;
176	glVertex $x + $self->{w}, $y;	295	glVertex $x + $self->{w}, $y;
…		…
185	my ($self) = @_;	304	my ($self) = @_;
186		305
187	warn "no draw defined for $self\n";	306	warn "no draw defined for $self\n";
188	}	307	}
189		308
190	sub bbox {
191	my ($self) = @_;
192	my ($w, $h) = $self->size_request;
193	(
194	$self->{x},
195	$self->{y},
196	$self->{x} = $w,
197	$self->{y} = $h
198	)
199	}
200
201	sub find_widget {	309	sub find_widget {
202	my ($self, $x, $y) = @_;	310	my ($self, $x, $y) = @_;
		311
		312	return () unless $self->{can_events};
203		313
204	return $self	314	return $self
205	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	315	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	316	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
207		317
208	()	318	()
209	}	319	}
210		320
211	sub del_parent { $_[0]->{parent} = undef }
212
213	sub set_parent {	321	sub set_parent {
214	my ($self, $par) = @_;	322	my ($self, $parent) = @_;
215		323
216	$self->{parent} = $par;
217	Scalar::Util::weaken $self->{parent};	324	Scalar::Util::weaken ($self->{parent} = $parent);
218	}	325	}
219		326
220	sub get_parent {	327	sub check_size {
221	$_[0]->{parent}	328	my ($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	$self->{parent}->check_size;
		339	}
222	}	340	}
223		341
224	sub update {	342	sub update {
225	my ($self) = @_;	343	my ($self) = @_;
226		344
…		…
229	}	347	}
230		348
231	sub connect {	349	sub connect {
232	my ($self, $signal, $cb) = @_;	350	my ($self, $signal, $cb) = @_;
233		351
234	push @{ $self->{cb}{$signal} }, $cb;	352	push @{ $self->{signal_cb}{$signal} }, $cb;
235	}	353	}
236		354
237	sub emit {	355	sub emit {
238	my ($self, $signal, @args) = @_;	356	my ($self, $signal, @args) = @_;
239		357
		358	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
240	$_->($self, @args)	359	$cb->($self, @args);
241	for @{$self->{cb}{$signal} || []};	360	}
242	}	361	}
243		362
244	sub DESTROY {	363	sub DESTROY {
245	my ($self) = @_;	364	my ($self) = @_;
246		365
…		…
252	package CFClient::UI::DrawBG;	371	package CFClient::UI::DrawBG;
253		372
254	our @ISA = CFClient::UI::Base::;	373	our @ISA = CFClient::UI::Base::;
255		374
256	use strict;	375	use strict;
257	use SDL::OpenGL;	376	use CFClient::OpenGL;
258		377
259	sub new {	378	sub new {
260	my $class = shift;	379	my $class = shift;
261		380
262	# range [value, low, high, page]	381	# range [value, low, high, page]
263		382
264	$class->SUPER::new (	383	$class->SUPER::new (
265	bg => [0, 0, 0, 0.4],	384	bg => [0, 0, 0, 0.2],
266	active_bg => [1, 1, 1],	385	active_bg => [1, 1, 1, 0.5],
267	@_	386	@_
268	)	387	)
269	}	388	}
270		389
271	sub _draw {	390	sub _draw {
272	my ($self) = @_;	391	my ($self) = @_;
273		392
274	my ($w, $h) = @$self{qw(w h)};	393	my ($w, $h) = @$self{qw(w h)};
275		394
		395	glEnable GL_BLEND;
		396	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	397	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		398
277	glBegin GL_QUADS;	399	glBegin GL_QUADS;
278	glVertex 0 , 0;	400	glVertex 0 , 0;
279	glVertex 0 , $h;	401	glVertex 0 , $h;
280	glVertex $w, $h;	402	glVertex $w, $h;
281	glVertex $w, 0;	403	glVertex $w, 0;
282	glEnd;	404	glEnd;
		405
		406	glDisable GL_BLEND;
283	}	407	}
284		408
285	#############################################################################	409	#############################################################################
286		410
287	package CFClient::UI::Empty;	411	package CFClient::UI::Empty;
288		412
289	our @ISA = CFClient::UI::Base::;	413	our @ISA = CFClient::UI::Base::;
		414
		415	sub new {
		416	my ($class, %arg) = @_;
		417	$class->SUPER::new (can_events => 0, %arg);
		418	}
290		419
291	sub size_request {	420	sub size_request {
292	(0, 0)	421	(0, 0)
293	}	422	}
294		423
…		…
303	sub new {	432	sub new {
304	my ($class, %arg) = @_;	433	my ($class, %arg) = @_;
305		434
306	my $children = delete $arg{children} || [];	435	my $children = delete $arg{children} || [];
307		436
308	my $self = $class->SUPER::new (children => [], %arg);	437	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
309	$self->add ($_) for @$children;	438	$self->add ($_) for @$children;
310		439
311	$self	440	$self
312	}	441	}
313		442
314	sub add {	443	sub add {
315	my ($self, $chld, $expand) = @_;	444	my ($self, $child) = @_;
316		445
317	$chld->{expand} = $expand;
318	$chld->set_parent ($self);	446	$child->set_parent ($self);
		447
		448	use sort 'stable';
319		449
320	$self->{children} = [	450	$self->{children} = [
321	sort { $a->{z} <=> $b->{z} }	451	sort { $a->{z} <=> $b->{z} }
322	@{$self->{children}}, $chld	452	@{$self->{children}}, $child
323	];	453	];
324		454
325	$self->size_allocate ($self->{w}, $self->{h})	455	$child->check_size;
326	if $self->{w}; #TODO: check for "realised state"
327	}	456	}
328		457
329	sub remove {	458	sub remove {
330	my ($self, $widget) = @_;	459	my ($self, $child) = @_;
331		460
		461	delete $child->{parent};
		462
332	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	463	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
333		464
334	$self->size_allocate ($self->{w}, $self->{h});	465	$self->check_size;
		466	$self->update;
335	}	467	}
336		468
337	sub find_widget {	469	sub find_widget {
338	my ($self, $x, $y) = @_;	470	my ($self, $x, $y) = @_;
339		471
…		…
369		501
370	$class->SUPER::new (children => [$child], %arg)	502	$class->SUPER::new (children => [$child], %arg)
371	}	503	}
372		504
373	sub add {	505	sub add {
374	my ($self, $widget) = @_;	506	my ($self, $child) = @_;
375		507
376	$self->{children} = [];	508	$self->{children} = [];
377		509
378	$self->SUPER::add ($widget);	510	$self->SUPER::add ($child);
379	}	511	}
380		512
381	sub remove {	513	sub remove {
382	my ($self, $widget) = @_;	514	my ($self, $widget) = @_;
383		515
…		…
394	}	526	}
395		527
396	sub size_allocate {	528	sub size_allocate {
397	my ($self, $w, $h) = @_;	529	my ($self, $w, $h) = @_;
398		530
399	return unless $self->{w} != $w || $self->{h} != $h;
400
401	$self->SUPER::size_allocate ($w, $h);
402	$self->{children}[0]->size_allocate ($w, $h);	531	$self->{children}[0]->configure (0, 0, $w, $h);
403	}	532	}
404		533
405	#############################################################################	534	#############################################################################
406		535
407	package CFClient::UI::Window;	536	package CFClient::UI::Window;
408		537
409	our @ISA = CFClient::UI::Bin::;	538	our @ISA = CFClient::UI::Bin::;
410		539
411	use SDL::OpenGL;	540	use CFClient::OpenGL;
412		541
413	sub new {	542	sub new {
414	my ($class, %arg) = @_;	543	my ($class, %arg) = @_;
415		544
416	my $self = $class->SUPER::new (%arg);	545	my $self = $class->SUPER::new (%arg);
…		…
425	}	554	}
426		555
427	sub render_chld {	556	sub render_chld {
428	my ($self) = @_;	557	my ($self) = @_;
429		558
430	$self->{texture} =	559	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
431	CFClient::Texture->new_from_opengl (	560	glClearColor 0, 0, 0, 1;
432	$self->{w}, $self->{h}, sub { $self->child->draw }	561	glClear GL_COLOR_BUFFER_BIT;
433	);	562	$self->child->draw;
		563	};
434	}	564	}
435		565
436	sub size_allocate {	566	sub size_allocate {
437	my ($self, $w, $h) = @_;	567	my ($self, $w, $h) = @_;
438		568
439	return unless $self->{w} != $w || $self->{h} != $h;	569	$self->child->configure (0, 0, $w, $h);
440
441	$self->{w} = $w;
442	$self->{h} = $h;
443
444	$self->child->size_allocate ($w, $h);
445		570
446	$self->render_chld;	571	$self->render_chld;
447	}	572	}
448		573
449	sub _draw {	574	sub _draw {
…		…
465	glDisable GL_TEXTURE_2D;	590	glDisable GL_TEXTURE_2D;
466	}	591	}
467		592
468	#############################################################################	593	#############################################################################
469		594
		595	package CFClient::UI::ViewPort;
		596
		597	our @ISA = CFClient::UI::Window::;
		598
		599	sub new { die }
		600
		601	sub size_request {
		602	my ($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
470	package CFClient::UI::Frame;	619	package CFClient::UI::Frame;
471		620
472	our @ISA = CFClient::UI::Bin::;	621	our @ISA = CFClient::UI::Bin::;
473		622
474	use SDL::OpenGL;	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	$self->check_size;
		643	}
475		644
476	sub size_request {	645	sub size_request {
477	my ($self) = @_;	646	my ($self) = @_;
478	my $chld = $self->child	647	($self->{req_w}, $self->{req_h})
479	or return (0, 0);
480
481	$chld->move (2, 2);
482
483	map { $_ + 4 } $chld->size_request;
484	}	648	}
485		649
486	sub size_allocate {	650	sub size_allocate {
487	my ($self, $w, $h) = @_;	651	my ($self, $w, $h) = @_;
488
489	return unless $self->{w} != $w || $self->{h} != $h;
490
491	$self->{w} = $w;	652	$self->{w} = $w;
492	$self->{h} = $h;	653	$self->{h} = $h;
493		654	$self->child->configure (0, 0, $w, $h);
494	$self->child->size_allocate ($w - 4, $h - 4);
495	$self->child->move (2, 2);
496	}	655	}
497		656
498	sub _draw {	657	sub _draw {
499	my ($self) = @_;	658	my ($self) = @_;
500		659
501	my $chld = $self->child;
502
503	my ($w, $h) = $chld->size_request;
504
505	glBegin GL_QUADS;
506	glColor 0, 0, 0;
507	glVertex 0 , 0;
508	glVertex 0 , $h + 4;
509	glVertex $w + 4 , $h + 4;
510	glVertex $w + 4 , 0;
511	glEnd;
512
513	$chld->draw;
514	}
515
516	#############################################################################
517
518	package CFClient::UI::FancyFrame;
519
520	our @ISA = CFClient::UI::Bin::;
521
522	use SDL::OpenGL;
523
524	my @tex =
525	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527
528	sub size_request {
529	my ($self) = @_;
530
531	my ($w, $h) = $self->SUPER::size_request;
532
533	$h += $tex[1]->{h};
534	$h += $tex[4]->{h};
535	$w += $tex[2]->{w};
536	$w += $tex[3]->{w};
537
538	($w, $h)
539	}
540
541	sub size_allocate {
542	my ($self, $w, $h) = @_;
543
544	return unless $self->{w} != $w || $self->{h} != $h;
545
546	$self->SUPER::size_allocate ($w, $h);
547
548	$h -= $tex[1]->{h};
549	$h -= $tex[4]->{h};
550	$w -= $tex[2]->{w};
551	$w -= $tex[3]->{w};
552
553	$h = $h < 0 ? 0 : $h;
554	$w = $w < 0 ? 0 : $w;
555
556	my $child = $self->child;
557
558	$child->size_allocate ($w, $h);
559	$child->move ($tex[3]->{w}, $tex[1]->{h});
560	}
561
562	sub _draw {
563	my ($self) = @_;
564
565	my ($w, $h) = ($self->{w}, $self->{h});	660	my ($w, $h) = ($self->{w}, $self->{h});
566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
567		661
568	glEnable GL_BLEND;	662	glEnable GL_BLEND;
569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570	glEnable GL_TEXTURE_2D;	664	glEnable GL_TEXTURE_2D;
571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572		666
573	my $top = $tex[1];	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;
		674
		675
		676	$self->child->draw;
		677	glDisable GL_BLEND;
		678	glDisable GL_TEXTURE_2D;
		679	}
		680
		681	#############################################################################
		682
		683	package CFClient::UI::FancyFrame;
		684
		685	our @ISA = CFClient::UI::Bin::;
		686
		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} * $::FONTSIZE
		717	}
		718
		719	sub size_request {
		720	my ($self) = @_;
		721
		722	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		723
		724	my ($w, $h) = $self->SUPER::size_request;
		725
		726	(
		727	$w + $self->border * 2,
		728	$h + $self->border * 2,
		729	)
		730	}
		731
		732	sub size_allocate {
		733	my ($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	$self->update;
		778	};
		779	}
		780	}
		781
		782	sub button_up {
		783	my ($self, $ev, $x, $y) = @_;
		784
		785	delete $self->{motion};
		786	}
		787
		788	sub mouse_motion {
		789	my ($self, $ev, $x, $y) = @_;
		790
		791	$self->{motion}->($ev, $x, $y) if $self->{motion};
		792	}
		793
		794	sub _draw {
		795	my ($self) = @_;
		796
		797	my ($w, $h ) = ($self->{w}, $self->{h});
		798	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		799
		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;
		804
		805	my $border = $self->border;
		806
		807	glColor @{ $self->{border_bg} };
574	$top->draw_quad (0, 0, $w, $top->{h});	808	$tex[1]->draw_quad (0, 0, $w, $border);
575		809	$tex[3]->draw_quad (0, $border, $border, $ch);
576	my $left = $tex[3];	810	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	811	$tex[4]->draw_quad (0, $h - $border, $w, $border);
578
579	my $right = $tex[2];
580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582	my $bottom = $tex[4];
583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584		812
585	my $bg = $tex[0];	813	my $bg = $tex[0];
586	glBindTexture GL_TEXTURE_2D, $bg->{name};
587	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590		814
		815	# TODO: repeat texture not scale
591	my $rep_x = $cw / $bg->{w};	816	my $rep_x = $cw / $bg->{w};
592	my $rep_y = $ch / $bg->{h};	817	my $rep_y = $ch / $bg->{h};
593		818
594	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	819	glColor @{ $self->{bg} };
595		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;
596	glDisable GL_BLEND;	827	glDisable GL_BLEND;
597	glDisable GL_TEXTURE_2D;
598		828
		829	$self->{title}->draw if $self->{title};
599	$self->child->draw;	830	$self->child->draw;
600
601	}	831	}
602		832
603	#############################################################################	833	#############################################################################
604		834
605	package CFClient::UI::Table;	835	package CFClient::UI::Table;
606		836
607	our @ISA = CFClient::UI::Base::;	837	our @ISA = CFClient::UI::Base::;
608		838
609	use SDL::OpenGL;	839	use List::Util qw(max sum);
		840
		841	use CFClient::OpenGL;
		842
		843	sub new {
		844	my $class = shift;
		845
		846	$class->SUPER::new (
		847	col_expand => [],
		848	@_
		849	)
		850	}
610		851
611	sub add {	852	sub add {
612	my ($self, $x, $y, $chld) = @_;	853	my ($self, $x, $y, $child) = @_;
613	my $old_chld = $self->{children}[$y][$x];
614		854
		855	$child->set_parent ($self);
615	$self->{children}[$y][$x] = $chld;	856	$self->{children}[$y][$x] = $child;
616	$chld->set_parent ($self);	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};
617	$self->update;	866	$self->update;
618	}	867	}
619		868
620	sub max_row_height {	869	sub get_wh {
621	my ($self, $row) = @_;	870	my ($self) = @_;
622		871
623	my $hs = 0;	872	my (@w, @h);
624	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	873
		874	for my $y (0 .. $#{$self->{children}}) {
625	my $c = $self->{children}->[$row]->[$xi];	875	my $row = $self->{children}[$y]
626	if ($c) {	876	or next;
627	my ($w, $h) = $c->size_request;	877
628	if ($hs < $h) { $hs = $h }	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;
629	}	885	}
630	}	886	}
631	return $hs;
632	}
633		887
634	sub max_col_width {	888	(\@w, \@h)
		889	}
		890
		891	sub size_request {
635	my ($self, $col) = @_;	892	my ($self) = @_;
636		893
		894	my ($ws, $hs) = $self->get_wh;
		895
		896	(
		897	(sum @$ws),
		898	(sum @$hs),
		899	)
		900	}
		901
		902	sub size_allocate {
		903	my ($self, $w, $h) = @_;
		904
		905	my ($ws, $hs) = $self->get_wh;
		906
		907	my $req_w = sum @$ws;
		908	my $req_h = sum @$hs;
		909
		910	# TODO: nicer code && do row_expand
		911	my @col_expand = @{$self->{col_expand}};
		912	@col_expand = (1) x @$ws unless @col_expand;
		913	my $col_expand = (sum @col_expand) || 1;
		914
		915	# linearly scale sizes
		916	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		917	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		918
		919	CFClient::UI::harmonize $ws;
		920	CFClient::UI::harmonize $hs;
		921
		922	my $y;
		923
		924	for my $r (0 .. $#{$self->{children}}) {
		925	my $row = $self->{children}[$r]
		926	or next;
		927
637	my $ws = 0;	928	my $x = 0;
638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	929	my $row_h = $hs->[$r];
639	my $c = ($self->{children}->[$yi] || [])->[$col];	930
640	if ($c) {	931	for my $c (0 .. $#$row) {
641	my ($w, $h) = $c->size_request;	932	my $col_w = $ws->[$c];
642	if ($ws < $w) { $ws = $w }	933
		934	if (my $widget = $row->[$c]) {
		935	$widget->configure ($x, $y, $col_w, $row_h);
		936	}
		937
		938	$x += $col_w;
643	}	939	}
		940
		941	$y += $row_h;
644	}	942	}
645	return $ws;	943
646	}	944	}
		945
		946	sub find_widget {
		947	my ($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 + $self->{y})
		960	}
		961
		962	sub _draw {
		963	my ($self) = @_;
		964
		965	for (grep $_, @{$self->{children}}) {
		966	$_->draw for grep $_, @$_;
		967	}
		968	}
		969
		970	#############################################################################
		971
		972	package CFClient::UI::HBox;
		973
		974	# TODO: wrap into common Box base class
		975
		976	our @ISA = CFClient::UI::Container::;
647		977
648	sub size_request {	978	sub size_request {
649	my ($self) = @_;	979	my ($self) = @_;
650		980
		981	my @alloc = map [$_->size_request], @{$self->{children}};
		982
		983	(
		984	(List::Util::sum map $_->[0], @alloc),
		985	(List::Util::max map $_->[1], @alloc),
		986	)
		987	}
		988
		989	sub size_allocate {
		990	my ($self, $w, $h) = @_;
		991
651	my ($hs, $ws) = (0, 0);	992	($h, $w) = ($w, $h);
652		993
653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	994	my $children = $self->{children};
654	$hs += $self->max_row_height ($yi);
655	}
656		995
657	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	996	my @h = map $_->{req_w}, @$children;
658	my $wm = 0;	997
659	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	998	my $req_h = List::Util::sum @h;
660	$wm += $self->max_col_width ($xi)	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	$h[$_] = $alloc_h;
661	}	1013	}
662	if ($ws < $wm) { $ws = $wm }
663	}	1014	}
664		1015
665	return ($ws, $hs);	1016	CFClient::UI::harmonize \@h;
666	}
667
668	sub _draw {
669	my ($self) = @_;
670		1017
671	my $y = 0;	1018	my $y = 0;
672	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1019	for (0 .. $#$children) {
		1020	my $child = $children->[$_];
673	my $x = 0;	1021	my $h = $h[$_];
		1022	$child->configure ($y, 0, $h, $w);
674		1023
675	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1024	$y += $h;
		1025	}
676		1026
677	my $c = $self->{children}->[$yi]->[$xi];
678	if ($c) {
679	$c->move ($x, $y, 0); #TODO: Move to size_request
680	$c->draw if $c;
681	}
682
683	$x += $self->max_col_width ($xi);
684	}
685
686	$y += $self->max_row_height ($yi);
687	}	1027	1
688	}	1028	}
689		1029
690	#############################################################################	1030	#############################################################################
691		1031
692	package CFClient::UI::VBox;	1032	package CFClient::UI::VBox;
693		1033
		1034	# TODO: wrap into common Box base class
		1035
694	our @ISA = CFClient::UI::Container::;	1036	our @ISA = CFClient::UI::Container::;
695
696	use SDL::OpenGL;
697		1037
698	sub size_request {	1038	sub size_request {
699	my ($self) = @_;	1039	my ($self) = @_;
700		1040
701	my @alloc = map [$_->size_request], @{$self->{children}};	1041	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
707	}	1047	}
708		1048
709	sub size_allocate {	1049	sub size_allocate {
710	my ($self, $w, $h) = @_;	1050	my ($self, $w, $h) = @_;
711		1051
712	return unless $self->{w} != $w || $self->{h} != $h;
713
714	$self->{w} = $w;
715	$self->{h} = $h;
716
717	return unless $self->{h};
718
719	my $children = $self->{children};	1052	my $children = $self->{children};
720		1053
721	my @h = map +($_->size_request)[1], @$children;	1054	my @h = map $_->{req_h}, @$children;
722		1055
723	my $req_h = List::Util::sum @h;	1056	my $req_h = List::Util::sum @h;
724		1057
725	if ($req_h > $h) {	1058	if ($req_h > $h) {
726	# ah well, not enough space	1059	# ah well, not enough space
727	$_ = $h[$_] * $h / $req_h for @h;	1060	$_ *= $h / $req_h for @h;
728	} else {	1061	} else {
729	my @exp = grep $_->{expand}, @$children;	1062	my $exp = List::Util::sum map $_->{expand}, @$children;
730	@exp = @$children unless @exp;	1063	$exp ||= 1;
731		1064
732	my %exp = map +($_ => 1), @exp;
733
734	for (0 .. $#$children) {	1065	for (0 .. $#$children) {
735	my $child = $children->[$_];	1066	my $child = $children->[$_];
736		1067
737	my $alloc_h = $h[$_];	1068	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
738	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
739	$h[$_] = $alloc_h;
740	}	1069	}
741	}	1070	}
		1071
		1072	CFClient::UI::harmonize \@h;
742		1073
743	my $y = 0;	1074	my $y = 0;
744	for (0 .. $#$children) {	1075	for (0 .. $#$children) {
745	my $child = $children->[$_];	1076	my $child = $children->[$_];
746	my $h = $h[$_];	1077	my $h = $h[$_];
747	$child->move (0, $y);	1078	$child->configure (0, $y, $w, $h);
748	$child->size_allocate ($w, $h);
749		1079
750	$y += $h;	1080	$y += $h;
751	}	1081	}
		1082
		1083	1
752	}	1084	}
753		1085
754	#############################################################################	1086	#############################################################################
755		1087
756	package CFClient::UI::Label;	1088	package CFClient::UI::Label;
757		1089
758	our @ISA = CFClient::UI::Base::;	1090	our @ISA = CFClient::UI::Base::;
759		1091
760	use SDL::OpenGL;	1092	use CFClient::OpenGL;
761		1093
762	sub new {	1094	sub new {
763	my ($class, %arg) = @_;	1095	my ($class, %arg) = @_;
764		1096
765	my $self = $class->SUPER::new (	1097	my $self = $class->SUPER::new (
766	fg => [1, 1, 1],	1098	fg => [1, 1, 1],
767	height => $::FONTSIZE,	1099	fontsize => 1,
768	text => "",	1100	text => "",
769	align => -1,	1101	align => -1,
		1102	valign => -1,
		1103	padding => 2,
770	layout => new CFClient::Layout,	1104	layout => new CFClient::Layout,
		1105	can_events => 0,
771	%arg	1106	%arg
772	);	1107	);
773		1108
774	$self->set_text ($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};
775		1117
776	$self	1118	$self
777	}	1119	}
778		1120
779	sub escape_text {	1121	sub escape_text {
…		…
787	}	1129	}
788		1130
789	sub set_text {	1131	sub set_text {
790	my ($self, $text) = @_;	1132	my ($self, $text) = @_;
791		1133
792	$self->{text} = $text;
793	$self->{layout}->set_markup ($text);	1134	$self->{layout}->set_text ($text);
794		1135
795	delete $self->{texture};	1136	delete $self->{texture};
		1137	$self->check_size;
796	$self->update;	1138	$self->update;
797	}	1139	}
798		1140
799	sub get_text {	1141	sub set_markup {
800	my ($self, $text) = @_;	1142	my ($self, $markup) = @_;
801		1143
802	$self->{text}	1144	$self->{layout}->set_markup ($markup);
		1145
		1146	delete $self->{texture};
		1147	$self->check_size;
		1148	$self->update;
803	}	1149	}
804		1150
805	sub size_request {	1151	sub size_request {
806	my ($self) = @_;	1152	my ($self) = @_;
807		1153
808	$self->{layout}->set_width;	1154	$self->{layout}->set_width;
809	$self->{layout}->set_height ($self->{height});	1155	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1156
810	$self->{layout}->size	1157	my ($w, $h) = $self->{layout}->size;
811	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1158
812	# (	1159	if (exists $self->{template}) {
813	# $self->{texture}{w},	1160	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
814	# $self->{texture}{h},	1161
815	# )	1162	my ($w2, $h2) = $self->{template}->size;
816	# } else {	1163
817	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1164	$w = List::Util::max $w, $w2;
818	#	1165	$h = List::Util::max $h, $h2;
819	# ($w, $h)
820	# }	1166	}
		1167
		1168	(
		1169	$w + $self->{padding} * 2,
		1170	$h + $self->{padding} * 2,
		1171	)
821	}	1172	}
822		1173
823	sub size_allocate {	1174	sub size_allocate {
824	my ($self, $w, $h) = @_;	1175	my ($self, $w, $h) = @_;
825		1176
826	return unless $self->{w} != $w || $self->{h} != $h;
827
828	$self->SUPER::size_allocate ($w, $h);
829	delete $self->{texture};	1177	delete $self->{texture};
830	}	1178	}
831		1179
832	sub update {	1180	sub set_fontsize {
833	my ($self) = @_;	1181	my ($self, $fontsize) = @_;
834		1182
		1183	$self->{fontsize} = $fontsize;
835	delete $self->{texture};	1184	delete $self->{texture};
		1185	$self->check_size;
836	$self->SUPER::update;	1186	$self->update;
837	}	1187	}
838		1188
839	sub _draw {	1189	sub _draw {
840	my ($self) = @_;	1190	my ($self) = @_;
841		1191
842	my $tex = $self->{texture} ||= do {	1192	my $tex = $self->{texture} ||= do {
843	$self->{layout}->set_width ($self->{w});	1193	$self->{layout}->set_width ($self->{w});
		1194	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
844	new_from_layout CFClient::Texture $self->{layout}	1195	new_from_layout CFClient::Texture $self->{layout}
845	};	1196	};
846		1197
847	glEnable GL_BLEND;	1198	glEnable GL_BLEND;
848	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1199	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849	glEnable GL_TEXTURE_2D;	1200	glEnable GL_TEXTURE_2D;
850	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1201	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
851		1202
852	glColor @{$self->{fg}};	1203	glColor @{$self->{fg}};
853		1204
854	my $x =	1205	$self->{ox} = int (
855	$self->{align} < 0 ? 0	1206	$self->{align} < 0 ? $self->{padding}
856	: $self->{align} > 0 ? $self->{w} - $tex->{w}	1207	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
857	: ($self->{w} - $tex->{w}) * 0.5;	1208	: ($self->{w} - $tex->{w}) * 0.5
		1209	);
858		1210
859	$tex->draw_quad ($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	);
		1216
		1217	$tex->draw_quad ($self->{ox}, $self->{oy});
860		1218
861	glDisable GL_TEXTURE_2D;	1219	glDisable GL_TEXTURE_2D;
862	glDisable GL_BLEND;	1220	glDisable GL_BLEND;
863	glGetError and die;
864	}	1221	}
865		1222
866	#############################################################################	1223	#############################################################################
867		1224
868	package CFClient::UI::Entry;	1225	package CFClient::UI::EntryBase;
869		1226
870	our @ISA = CFClient::UI::Label::;	1227	our @ISA = CFClient::UI::Label::;
871		1228
872	use SDL;	1229	use CFClient::OpenGL;
873	use SDL::OpenGL;
874		1230
875	sub new {	1231	sub new {
876	my $class = shift;	1232	my $class = shift;
877		1233
878	$class->SUPER::new (	1234	$class->SUPER::new (
879	fg => [1, 1, 1],	1235	fg => [1, 1, 1],
880	bg => [0, 0, 0, 0.4],	1236	bg => [0, 0, 0, 0.2],
881	active_bg => [1, 1, 1],	1237	active_bg => [1, 1, 1, 0.5],
882	active_fg => [0, 0, 0],	1238	active_fg => [0, 0, 0],
		1239	can_hover => 1,
		1240	can_focus => 1,
		1241	valign => 0,
		1242	can_events => 1,
883	@_	1243	@_
884	)	1244	)
885	}	1245	}
886		1246
887	sub _set_text {	1247	sub _set_text {
888	my ($self, $text) = @_;	1248	my ($self, $text) = @_;
889		1249
		1250	delete $self->{cur_h};
		1251
		1252	return if $self->{text} eq $text;
		1253
		1254	delete $self->{texture};
		1255
890	$self->{last_activity} = $::NOW;	1256	$self->{last_activity} = $::NOW;
891
892	$self->{text} = $text;	1257	$self->{text} = $text;
893	$self->{layout}->set_width ($self->{w});
894		1258
895	$text =~ s/./*/g if $self->{hidden};	1259	$text =~ s/./*/g if $self->{hidden};
		1260	$self->{layout}->set_text ("$text ");
896		1261
		1262	$self->emit (changed => $self->{text});
		1263	}
897		1264
898	$self->{layout}->set_markup ($self->escape_text ($text));	1265	sub get_text {
899		1266	$_[0]{text}
900	$text = substr $text, 0, $self->{cursor};
901	utf8::encode $text;
902
903	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904	}	1267	}
905		1268
906	sub size_request {	1269	sub size_request {
907	my ($self) = @_;	1270	my ($self) = @_;
908		1271
…		…
912	}	1275	}
913		1276
914	sub size_allocate {	1277	sub size_allocate {
915	my ($self, $w, $h) = @_;	1278	my ($self, $w, $h) = @_;
916		1279
917	return unless $self->{w} != $w || $self->{h} != $h;	1280	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
918
919	$self->SUPER::size_allocate ($w, $h);
920
921	$self->_set_text ($self->{text});
922	}	1281	}
923		1282
924	sub set_text {	1283	sub set_text {
925	my ($self, $text) = @_;	1284	my ($self, $text) = @_;
926		1285
…		…
930	}	1289	}
931		1290
932	sub key_down {	1291	sub key_down {
933	my ($self, $ev) = @_;	1292	my ($self, $ev) = @_;
934		1293
935	my $mod = $ev->key_mod;	1294	my $mod = $ev->{mod};
936	my $sym = $ev->key_sym;	1295	my $sym = $ev->{sym};
937
938	my $uni = $ev->key_unicode;	1296	my $uni = $ev->{unicode};
939		1297
940	my $text = $self->get_text;	1298	my $text = $self->get_text;
941		1299
942	if ($sym == SDLK_BACKSPACE) {	1300	if ($sym == 8) {
943	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1301	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944	} elsif ($sym == SDLK_DELETE) {	1302	} elsif ($sym == 127) {
945	substr $text, $self->{cursor}, 1, "";	1303	substr $text, $self->{cursor}, 1, "";
946	} elsif ($sym == SDLK_LEFT) {	1304	} elsif ($sym == CFClient::SDLK_LEFT) {
947	--$self->{cursor} if $self->{cursor};	1305	--$self->{cursor} if $self->{cursor};
948	} elsif ($sym == SDLK_RIGHT) {	1306	} elsif ($sym == CFClient::SDLK_RIGHT) {
949	++$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	$self->emit ('escape');
950	} elsif ($uni) {	1314	} elsif ($uni) {
951	substr $text, $self->{cursor}++, 0, chr $uni;	1315	substr $text, $self->{cursor}++, 0, chr $uni;
952	}	1316	}
953		1317
954	$self->_set_text ($text);	1318	$self->_set_text ($text);
…		…
969	$self->SUPER::button_down ($ev, $x, $y);	1333	$self->SUPER::button_down ($ev, $x, $y);
970		1334
971	my $idx = $self->{layout}->xy_to_index ($x, $y);	1335	my $idx = $self->{layout}->xy_to_index ($x, $y);
972		1336
973	# byte-index to char-index	1337	# byte-index to char-index
974	my $text = $self->{layout};	1338	my $text = $self->{text};
975	utf8::encode $text;	1339	utf8::encode $text;
976	$self->{cursor} = length substr $text, 0, $idx;	1340	$self->{cursor} = length substr $text, 0, $idx;
977		1341
978	$self->_set_text ($self->{text});	1342	$self->_set_text ($self->{text});
979	$self->update;	1343	$self->update;
…		…
994	$self->{fg} = $self->{active_fg};	1358	$self->{fg} = $self->{active_fg};
995	} else {	1359	} else {
996	glColor @{$self->{bg}};	1360	glColor @{$self->{bg}};
997	}	1361	}
998		1362
		1363	glEnable GL_BLEND;
		1364	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999	glBegin GL_QUADS;	1365	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1366	glVertex 0 , 0;
1001	glVertex 0 , $self->{h};	1367	glVertex 0 , $self->{h};
1002	glVertex $self->{w}, $self->{h};	1368	glVertex $self->{w}, $self->{h};
1003	glVertex $self->{w}, 0;	1369	glVertex $self->{w}, 0;
1004	glEnd;	1370	glEnd;
		1371	glDisable GL_BLEND;
1005		1372
1006	$self->SUPER::_draw;	1373	$self->SUPER::_draw;
1007		1374
1008	#TODO: force update every cursor change :(	1375	#TODO: force update every cursor change :(
1009	if ($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 $text)
		1383	}
		1384
1010	glColor @{$self->{fg}};	1385	glColor @{$self->{fg}};
1011	glBegin GL_LINES;	1386	glBegin GL_LINES;
1012	glVertex $self->{cur_x}, $self->{cur_y};
1013	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} + $self->{cur_h};
1014	glEnd;	1389	glEnd;
1015	}	1390	}
1016	}	1391	}
1017		1392
1018	#############################################################################
1019
1020	package CFClient::UI::Slider;	1393	package CFClient::UI::Entry;
1021		1394
1022	use strict;
1023
1024	use SDL::OpenGL;
1025
1026	our @ISA = CFClient::UI::DrawBG::;	1395	our @ISA = CFClient::UI::EntryBase::;
1027		1396
1028	sub size_request {	1397	use CFClient::OpenGL;
		1398
		1399	sub key_down {
1029	my ($self) = @_;	1400	my ($self, $ev) = @_;
1030		1401
1031	my $w = 50;	1402	my $sym = $ev->{sym};
1032	my $h = 10;
1033		1403
1034	$self->{vertical} ? ($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
1035	}	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);
1036		1425
1037	sub new {	1426	sub new {
1038	my $class = shift;	1427	my $class = shift;
1039		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
1040	# range [value, low, high, page]	1776	# range [value, low, high, page]
1041		1777
		1778	# TODO: 0-width page
		1779	# TODO: req_w/h are wrong with vertical
		1780	# TODO: calculations are off
1042	$class->SUPER::new (	1781	my $self = $class->SUPER::new (
1043	fg => [1, 1, 1],	1782	fg => [1, 1, 1],
1044	active_fg => [0, 0, 0],	1783	active_fg => [0, 0, 0],
1045	range => [0, 0, 100, 10],	1784	range => [0, 0, 100, 10],
		1785	req_w => 20,
		1786	req_h => 20,
1046	vertical => 1,	1787	vertical => 0,
		1788	can_hover => 1,
		1789	inner_pad => 5,
1047	@_	1790	@_
1048	)	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, $h)
1049	}	1803	}
1050		1804
1051	sub button_down {	1805	sub button_down {
1052	my ($self, $ev, $x, $y) = @_;	1806	my ($self, $ev, $x, $y) = @_;
1053		1807
…		…
1061	if ($GRAB == $self) {	1815	if ($GRAB == $self) {
1062	my ($value, $lo, $hi, $page) = @{$self->{range}};	1816	my ($value, $lo, $hi, $page) = @{$self->{range}};
1063		1817
1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1818	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065		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
1066	$x = $x * ($hi - $lo) / $w + $lo;	1824	$x = $x * ($hi - $lo) / $inner_w + $lo;
1067	$x = $lo if $x < $lo;	1825	$x = $lo if $x < $lo;
1068	$x = $hi - $page if $x > $hi - $page;	1826	$x = $hi - $page if $x > $hi - $page;
1069	$self->{range}[0] = $x;	1827	$self->{range}[0] = $x;
1070		1828
1071	$self->emit (changed => $x);	1829	$self->emit (changed => $x);
1072	$self->update;	1830	$self->update;
1073	}	1831	}
		1832	}
		1833
		1834	# the inner_* stuff is for generating a padding for the slider handle,
		1835	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1836	# correct propably, but it does the job for now
		1837	sub _calc_inner_pad_px {
		1838	my ($self, $w) = @_;
		1839	($w / 100) * $self->{inner_pad} # % to pixels
1074	}	1840	}
1075		1841
1076	sub _draw {	1842	sub _draw {
1077	my ($self) = @_;	1843	my ($self) = @_;
1078		1844
…		…
1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1858	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1859	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094		1860
1095	my ($value, $lo, $hi, $page) = @{$self->{range}};	1861	my ($value, $lo, $hi, $page) = @{$self->{range}};
1096		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
1097	$page = int $page * $w / ($hi - $lo);	1868	$page = int $page * $inner_w / ($hi - $lo);
1098	$value = int +($value - $lo) * $w / ($hi - $lo);	1869	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099		1870
1100	$w -= $page;	1871	$w -= $page;
1101	$page &= ~1;	1872	$page &= ~1;
1102	glTranslate $page * 0.5, 0, 0;	1873	glTranslate $page * 0.5, 0, 0;
		1874	$page ||= 2;
1103		1875
1104	glColor @$fg;
1105	glBegin GL_LINES;
1106	glVertex 0, 0; glVertex 0, $h;
1107	glVertex $w - 1, 0; glVertex $w - 1, $h;
1108	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109	glEnd;
1110
1111	my $knob_a = $value - $page * 0.5;	1876	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112	my $knob_b = $value + $page * 0.5;	1877	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113		1878
1114	glBegin GL_QUADS;	1879	glEnable GL_BLEND;
1115	glColor @$fg;	1880	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1116	glVertex $knob_a, 0;	1881	glEnable GL_TEXTURE_2D;
1117	glVertex $knob_a, $h;	1882	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1118	glVertex $knob_b, $h;
1119	glVertex $knob_b, 0;
1120		1883
1121	if ($knob_a < $knob_b - 2) {	1884	# draw background
1122	glColor @$bg;	1885	$tex[1]->draw_quad (0, 0, $w, $h);
1123	glVertex $knob_a + 1, 1;
1124	glVertex $knob_a + 1, $h - 1;
1125	glVertex $knob_b - 1, $h - 1;
1126	glVertex $knob_b - 1, 1;
1127	}
1128	glEnd;
1129	}
1130		1886
1131	#############################################################################	1887	# draw handle
		1888	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1132		1889
		1890	glDisable GL_BLEND;
		1891	glDisable GL_TEXTURE_2D;
		1892	}
		1893
		1894	#############################################################################
		1895
1133	package CFClient::UI::MapWidget;	1896	package CFClient::UI::TextView;
1134		1897
1135	use strict;
1136
1137	use List::Util qw(min max);
1138
1139	use SDL;
1140	use SDL::OpenGL;
1141
1142	our @ISA = CFClient::UI::Base::;	1898	our @ISA = CFClient::UI::HBox::;
		1899
		1900	use CFClient::OpenGL;
1143		1901
1144	sub new {	1902	sub new {
1145	my $class = shift;	1903	my $class = shift;
1146		1904
1147	$class->SUPER::new (	1905	my $self = $class->SUPER::new (
1148	z => -1,	1906	fontsize => 1,
1149	list => (glGenLists 1),
1150	@_	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	],
1151	)	1916	);
1152	}
1153		1917
1154	sub key_down {	1918	$self->{children}[1]->connect (changed => sub {
1155	print "MAPKEYDOWN\n";	1919	$self->update;
1156	}	1920	});
1157		1921
1158	sub key_up {	1922	$self
1159	}	1923	}
1160		1924
1161	sub size_request {	1925	sub set_fontsize {
		1926	my ($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);
1162	(	1940
1163	1 + int $::WIDTH / 32,	1941	($layout->size)[1]
1164	1 + int $::HEIGHT / 32,	1942	}
1165	)	1943
		1944	sub reflow {
		1945	my ($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	$self->{children}[1]->update;
1166	}	1975	}
1167		1976
1168	sub update {	1977	sub update {
1169	my ($self) = @_;	1978	my ($self) = @_;
1170		1979
1171	$self->{need_update} = 1;
1172	$self->SUPER::update;	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 += $h;
		2030	}
		2031
		2032	glDisable GL_TEXTURE_2D;
		2033	glDisable GL_BLEND;
		2034	};
		2035	});
1173	}	2036	}
1174		2037
1175	sub _draw {	2038	sub _draw {
1176	my ($self) = @_;	2039	my ($self) = @_;
1177		2040
1178	if (delete $self->{need_update}) {	2041	if ($self->{texture}) {
1179	glNewList $self->{list}, GL_COMPILE;
1180
1181	my $mx = $::CONN->{mapx};
1182	my $my = $::CONN->{mapy};
1183
1184	my $map = $::CONN->{map};
1185
1186	my ($xofs, $yofs);
1187
1188	my $sw = 1 + int $::WIDTH / 32;
1189	my $sh = 1 + int $::HEIGHT / 32;
1190
1191	if ($::CONN->{mapw} > $sw) {
1192	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193	} else {
1194	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195	}
1196
1197	if ($::CONN->{maph} > $sh) {
1198	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199	} else {
1200	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201	}
1202
1203	glEnable GL_TEXTURE_2D;	2042	glEnable GL_TEXTURE_2D;
1204	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2043	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207		2044	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1208	my $sw4 = ($sw + 3) & ~3;
1209	my $darkness = "\x00" x ($sw4 * $sh);
1210
1211	for my $x (0 .. $sw - 1) {
1212	my $row = $map->[$x + $xofs];
1213	for my $y (0 .. $sh - 1) {
1214
1215	my $cell = $row->[$y + $yofs]
1216	or next;
1217
1218	my $dark = $cell->[0];
1219	if ($dark < 0) {
1220	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221	} else {
1222	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223	}
1224
1225	for my $num (grep $_, @$cell[1,2,3]) {
1226	my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228	my ($w, $h) = @$tex{qw(w h)};
1229
1230	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231	}
1232	}
1233	}
1234
1235	# if (1) { # higher quality darkness
1236	# $lighting =~ s/(.)/$1$1$1/gs;
1237	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238	#
1239	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240	#
1241	# $lighting = $pb->get_pixels;
1242	# $lighting =~ s/(.)../$1/gs;
1243	# }
1244
1245	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247	$darkness = new CFClient::Texture
1248	w => $sw4,
1249	h => $sh,
1250	data => $darkness,
1251	internalformat => GL_ALPHA,
1252	format => GL_ALPHA;
1253
1254	glColor 0.45, 0.45, 0.45, 1;
1255	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257	glDisable GL_TEXTURE_2D;	2045	glDisable GL_TEXTURE_2D;
1258	glDisable GL_BLEND;
1259
1260	glEndList;
1261	}	2046	}
1262		2047
1263	glCallList $self->{list};	2048	$self->{children}[1]->draw;
1264	}
1265		2049
1266	my %DIR = (
1267	SDLK_KP8, [1, "north"],
1268	SDLK_KP9, [2, "northeast"],
1269	SDLK_KP6, [3, "east"],
1270	SDLK_KP3, [4, "southeast"],
1271	SDLK_KP2, [5, "south"],
1272	SDLK_KP1, [6, "southwest"],
1273	SDLK_KP4, [7, "west"],
1274	SDLK_KP7, [8, "northwest"],
1275
1276	SDLK_UP, [1, "north"],
1277	SDLK_RIGHT, [3, "east"],
1278	SDLK_DOWN, [5, "south"],
1279	SDLK_LEFT, [7, "west"],
1280	);
1281
1282	sub key_down {
1283	my ($self, $ev) = @_;
1284
1285	my $mod = $ev->key_mod;
1286	my $sym = $ev->key_sym;
1287
1288	if ($sym == SDLK_KP5) {
1289	$::CONN->send ("command stay fire");
1290	} elsif (exists $DIR{$sym}) {
1291	if ($mod & KMOD_SHIFT) {
1292	$self->{shft}++;
1293	$::CONN->send ("command fire $DIR{$sym}[0]");
1294	} elsif ($mod & KMOD_CTRL) {
1295	$self->{ctrl}++;
1296	$::CONN->send ("command run $DIR{$sym}[0]");
1297	} else {
1298	$::CONN->send ("command $DIR{$sym}[1]");
1299	}
1300	}
1301	}
1302
1303	sub key_up {
1304	my ($self, $ev) = @_;
1305
1306	my $mod = $ev->key_mod;
1307	my $sym = $ev->key_sym;
1308
1309	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310	$::CONN->send ("command fire_stop");
1311	}
1312	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313	$::CONN->send ("command run_stop");
1314	}
1315	}	2050	}
1316		2051
1317	#############################################################################	2052	#############################################################################
1318		2053
1319	package CFClient::UI::Animator;	2054	package CFClient::UI::Animator;
1320		2055
1321	use SDL::OpenGL;	2056	use CFClient::OpenGL;
1322		2057
1323	our @ISA = CFClient::UI::Bin::;	2058	our @ISA = CFClient::UI::Bin::;
1324		2059
1325	sub moveto {	2060	sub moveto {
1326	my ($self, $x, $y) = @_;	2061	my ($self, $x, $y) = @_;
…		…
1356	glPopMatrix;	2091	glPopMatrix;
1357	}	2092	}
1358		2093
1359	#############################################################################	2094	#############################################################################
1360		2095
1361	package CFClient::UI::Toplevel;	2096	package CFClient::UI::Flopper;
		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, $h)
		2167	}
		2168
		2169	#############################################################################
		2170
		2171	package CFClient::UI::Root;
1362		2172
1363	our @ISA = CFClient::UI::Container::;	2173	our @ISA = CFClient::UI::Container::;
		2174
		2175	use CFClient::OpenGL;
		2176
		2177	sub check_size {
		2178	my ($self) = @_;
		2179
		2180	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2181	}
1364		2182
1365	sub size_request {	2183	sub size_request {
1366	($::WIDTH, $::HEIGHT)	2184	($::WIDTH, $::HEIGHT)
1367	}	2185	}
1368		2186
1369	sub size_allocate {	2187	sub configure {
1370	my ($self, $w, $h) = @_;	2188	my ($self, $x, $y, $w, $h) = @_;
1371		2189
1372	$self->SUPER::size_allocate ($w, $h);	2190	$self->SUPER::configure ($x, $y, $w, $h);
1373		2191
1374	$_->size_allocate ($_->size_request)
1375	for @{$self->{children}};	2192	for my $child (@{$self->{children}}) {
1376	}	2193	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1377		2194
1378	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 {
1379	my ($self, $x, $y) = @_;	2202	my ($self, $x, $y) = @_;
1380		2203
1381	($x, $y)	2204	($x, $y)
1382	}	2205	}
1383		2206
1384	sub update {	2207	sub update {
1385	my ($self) = @_;	2208	my ($self) = @_;
1386		2209
1387	$self->size_allocate ($self->size_request);	2210	$self->check_size;
1388	::refresh ();	2211	::refresh ();
1389	}	2212	}
1390		2213
1391	sub add {	2214	sub add {
1392	my ($self, $widget) = @_;	2215	my ($self, $child) = @_;
1393		2216
		2217	# integerize window positions
		2218	$child->{x} = int $child->{x};
		2219	$child->{y} = int $child->{y};
		2220
1394	$self->SUPER::add ($widget);	2221	$self->SUPER::add ($child);
		2222	}
1395		2223
1396	$widget->size_allocate ($widget->size_request);	2224	sub on_refresh {
		2225	my ($self, $id, $cb) = @_;
		2226
		2227	$self->{refresh_hook}{$id} = $cb;
1397	}	2228	}
1398		2229
1399	sub draw {	2230	sub draw {
1400	my ($self) = @_;	2231	my ($self) = @_;
1401		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
1402	$self->_draw;	2247	$self->_draw;
1403	}	2248	}
1404		2249
1405	#############################################################################	2250	#############################################################################
1406		2251
1407	package CFClient::UI;	2252	package CFClient::UI;
1408		2253
		2254	$ROOT = new CFClient::UI::Root;
1409	$TOPLEVEL = new CFClient::UI::Toplevel;	2255	$TOOLTIP = new CFClient::UI::Tooltip;
1410		2256
1411	1	2257	1
1412		2258

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