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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.78 by root, Tue Apr 11 22:49:13 2006 UTC vs.
Revision 1.157 by root, Sun Apr 23 21:47:32 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
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_text ($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	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	}, $class;
		137
		138	for (keys %$self) {
		139	if (/^connect_(.*)$/) {
		140	$self->connect ($1 => delete $self->{$_});
		141	}
		142	}
		143
		144	$self
		145	}
		146
		147	sub show {
		148	my ($self) = @_;
		149
		150	return if $self->{parent};
		151
		152	$CFClient::UI::ROOT->add ($self);
		153	}
		154
		155	sub hide {
		156	my ($self) = @_;
		157
		158	return unless $self->{parent};
		159
		160	$self->{parent}->remove ($self);
92	}	161	}
93		162
94	sub move {	163	sub move {
95	my ($self, $x, $y, $z) = @_;	164	my ($self, $x, $y, $z) = @_;
		165
96	$self->{x} = $x;	166	$self->{x} = int $x;
97	$self->{y} = $y;	167	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	168	$self->{z} = $z if defined $z;
		169
		170	$self->update;
99	}	171	}
100		172
101	sub needs_redraw {	173	sub needs_redraw {
102	0	174	0
103	}	175	}
104		176
105	sub size_request {	177	sub size_request {
106	require Carp;	178	require Carp;
107	Carp::confess "size_request is abtract";	179	Carp::confess "size_request is abstract";
108	}	180	}
109		181
110	sub _size_allocate {	182	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	183	my ($self, $x, $y, $w, $h) = @_;
112		184
		185	if ($self->{aspect}) {
		186	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		187	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		188
		189	# use alignment to adjust x, y
		190
		191	$x += int +($w - $w2) * 0.5;
		192	$y += int +($h - $h2) * 0.5;
		193
		194	($w, $h) = ($w2, $h2);
		195	}
		196
		197	if ($self->{x} != $x || $self->{y} != $y) {
113	$self->{x} = $x;	198	$self->{x} = $x;
114	$self->{y} = $y;	199	$self->{y} = $y;
		200	$self->update;
		201	}
115		202
116	return unless $self->{w} != $w || $self->{h} != $h;	203	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	204	$self->{w} = $w;
119	$self->{h} = $h;	205	$self->{h} = $h;
120		206
		207	$self->size_allocate ($w, $h);
		208	$self->update;
121	1	209	}
122	}	210	}
123		211
124	sub size_allocate {	212	sub size_allocate {
		213	# nothing to be done
		214	}
		215
		216	sub set_max_size {
125	my ($self, $x, $y, $w, $h) = @_;	217	my ($self, $w, $h) = @_;
126		218
127	$self->_size_allocate ($x, $y, $w, $h);	219	delete $self->{max_w}; $self->{max_w} = $w if $w;
		220	delete $self->{max_h}; $self->{max_h} = $h if $h;
128	}	221	}
129		222
130	# translate global koordinates to local coordinate system	223	# return top left coordinates
131	sub translate {	224	sub _topleft {
132	my ($self, $x, $y) = @_;	225	my ($self, $x, $y) = @_;
133		226
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	227	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		228	}
		229
		230	# translate global coordinates to local coordinate system
		231	sub coord2local {
		232	my ($self, $x, $y) = @_;
		233
		234	my ($X, $Y) = $self->_topleft;
		235	($x - $X, $y - $Y)
		236	}
		237
		238	# translate local coordinates to global coordinate system
		239	sub coord2global {
		240	my ($self, $x, $y) = @_;
		241
		242	my ($X, $Y) = $self->_topleft;
		243	($x + $X, $y + $Y)
135	}	244	}
136		245
137	sub focus_in {	246	sub focus_in {
138	my ($self) = @_;	247	my ($self) = @_;
139		248
140	return if $FOCUS == $self;	249	return if $FOCUS == $self;
		250	return unless $self->{can_focus};
141		251
142	my $focus = $FOCUS; $FOCUS = $self;	252	my $focus = $FOCUS; $FOCUS = $self;
		253
		254	$self->emit (focus_in => $focus);
		255
143	$focus->update if $focus;	256	$focus->update if $focus;
144	$FOCUS->update;	257	$FOCUS->update;
145	}	258	}
146		259
147	sub focus_out {	260	sub focus_out {
148	my ($self) = @_;	261	my ($self) = @_;
149		262
150	return unless $FOCUS == $self;	263	return unless $FOCUS == $self;
151		264
152	my $focus = $FOCUS; undef $FOCUS;	265	my $focus = $FOCUS; undef $FOCUS;
		266
		267	$self->emit (focus_out => $focus);
		268
153	$focus->update if $focus; #?	269	$focus->update if $focus; #?
154	}	270	}
155		271
156	sub mouse_motion { }	272	sub mouse_motion { }
157	sub button_up { }	273	sub button_up { }
…		…
178	glPushMatrix;	294	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	295	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	296	$self->_draw;
181	glPopMatrix;	297	glPopMatrix;
182		298
183	if ($self == $HOVER) {	299	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	300	my ($x, $y) = @$self{qw(x y)};
185		301
186	glColor 0, 0, 1, 0.2;	302	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	303	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	304	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	305	glBegin GL_QUADS;
190	glVertex $x , $y;	306	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	307	glVertex $x + $self->{w}, $y;
…		…
203	}	319	}
204		320
205	sub find_widget {	321	sub find_widget {
206	my ($self, $x, $y) = @_;	322	my ($self, $x, $y) = @_;
207		323
		324	return () unless $self->{can_events};
		325
208	return $self	326	return $self
209	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	327	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
210	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	328	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
211		329
212	()	330	()
213	}	331	}
214		332
215	sub set_parent {	333	sub set_parent {
216	my ($self, $par) = @_;	334	my ($self, $parent) = @_;
217		335
218	$self->{parent} = $par;
219	Scalar::Util::weaken $self->{parent};	336	Scalar::Util::weaken ($self->{parent} = $parent);
220	}	337	}
221		338
222	sub get_parent {	339	sub check_size {
223	$_[0]->{parent}	340	my ($self) = @_;
		341
		342	return unless $self->{parent};
		343
		344	my ($w, $h) = $self->size_request;
		345
		346	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		347	$self->{req_w} = $w;
		348	$self->{req_h} = $h;
		349
		350	$self->{parent}->check_size;
		351	}
224	}	352	}
225		353
226	sub update {	354	sub update {
227	my ($self) = @_;	355	my ($self) = @_;
228		356
…		…
231	}	359	}
232		360
233	sub connect {	361	sub connect {
234	my ($self, $signal, $cb) = @_;	362	my ($self, $signal, $cb) = @_;
235		363
236	push @{ $self->{cb}{$signal} }, $cb;	364	push @{ $self->{signal_cb}{$signal} }, $cb;
237	}	365	}
238		366
239	sub emit {	367	sub emit {
240	my ($self, $signal, @args) = @_;	368	my ($self, $signal, @args) = @_;
241		369
		370	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
242	$_->($self, @args)	371	$cb->($self, @args);
243	for @{$self->{cb}{$signal} || []};	372	}
244	}	373	}
245		374
246	sub DESTROY {	375	sub DESTROY {
247	my ($self) = @_;	376	my ($self) = @_;
248		377
…		…
254	package CFClient::UI::DrawBG;	383	package CFClient::UI::DrawBG;
255		384
256	our @ISA = CFClient::UI::Base::;	385	our @ISA = CFClient::UI::Base::;
257		386
258	use strict;	387	use strict;
259	use SDL::OpenGL;	388	use CFClient::OpenGL;
260		389
261	sub new {	390	sub new {
262	my $class = shift;	391	my $class = shift;
263		392
264	# range [value, low, high, page]	393	# range [value, low, high, page]
265		394
266	$class->SUPER::new (	395	$class->SUPER::new (
267	bg => [0, 0, 0, 0.2],	396	bg => [0, 0, 0, 0.2],
268	active_bg => [1, 1, 1],	397	active_bg => [1, 1, 1, 0.5],
269	@_	398	@_
270	)	399	)
271	}	400	}
272		401
273	sub _draw {	402	sub _draw {
…		…
293		422
294	package CFClient::UI::Empty;	423	package CFClient::UI::Empty;
295		424
296	our @ISA = CFClient::UI::Base::;	425	our @ISA = CFClient::UI::Base::;
297		426
		427	sub new {
		428	my ($class, %arg) = @_;
		429	$class->SUPER::new (can_events => 0, %arg);
		430	}
		431
298	sub size_request {	432	sub size_request {
299	(0, 0)	433	(0, 0)
300	}	434	}
301		435
302	sub draw { }	436	sub draw { }
…		…
310	sub new {	444	sub new {
311	my ($class, %arg) = @_;	445	my ($class, %arg) = @_;
312		446
313	my $children = delete $arg{children} || [];	447	my $children = delete $arg{children} || [];
314		448
315	my $self = $class->SUPER::new (children => [], %arg);	449	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
316	$self->add ($_) for @$children;	450	$self->add ($_) for @$children;
317		451
318	$self	452	$self
319	}	453	}
320		454
321	sub add {	455	sub add {
322	my ($self, $chld) = @_;	456	my ($self, $child) = @_;
323		457
324	$chld->set_parent ($self);	458	$child->set_parent ($self);
		459
		460	use sort 'stable';
325		461
326	$self->{children} = [	462	$self->{children} = [
327	sort { $a->{z} <=> $b->{z} }	463	sort { $a->{z} <=> $b->{z} }
328	@{$self->{children}}, $chld	464	@{$self->{children}}, $child
329	];	465	];
330		466
331	$self->{w} = $self->{h} = -1;	467	$child->check_size;
		468	}
		469
		470	sub remove {
		471	my ($self, $child) = @_;
		472
		473	delete $child->{parent};
		474
		475	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		476
		477	$self->check_size;
332	$self->update;	478	$self->update;
333	}
334
335	sub remove {
336	my ($self, $widget) = @_;
337
338	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
339
340	$self->size_allocate (0, 0, $self->{w}, $self->{h});
341	}	479	}
342		480
343	sub find_widget {	481	sub find_widget {
344	my ($self, $x, $y) = @_;	482	my ($self, $x, $y) = @_;
345		483
…		…
375		513
376	$class->SUPER::new (children => [$child], %arg)	514	$class->SUPER::new (children => [$child], %arg)
377	}	515	}
378		516
379	sub add {	517	sub add {
380	my ($self, $widget) = @_;	518	my ($self, $child) = @_;
381		519
382	$self->{children} = [];	520	$self->{children} = [];
383		521
384	$self->SUPER::add ($widget);	522	$self->SUPER::add ($child);
385	}	523	}
386		524
387	sub remove {	525	sub remove {
388	my ($self, $widget) = @_;	526	my ($self, $widget) = @_;
389		527
…		…
398	sub size_request {	536	sub size_request {
399	$_[0]{children}[0]->size_request	537	$_[0]{children}[0]->size_request
400	}	538	}
401		539
402	sub size_allocate {	540	sub size_allocate {
403	my ($self, $x, $y, $w, $h) = @_;	541	my ($self, $w, $h) = @_;
404		542
405	$self->_size_allocate ($x, $y, $w, $h) or return;
406
407	$self->{children}[0]->size_allocate (0, 0, $w, $h);	543	$self->{children}[0]->configure (0, 0, $w, $h);
408	}	544	}
409		545
410	#############################################################################	546	#############################################################################
411		547
412	package CFClient::UI::Window;	548	package CFClient::UI::Window;
413		549
414	our @ISA = CFClient::UI::Bin::;	550	our @ISA = CFClient::UI::Bin::;
415		551
416	use SDL::OpenGL;	552	use CFClient::OpenGL;
417		553
418	sub new {	554	sub new {
419	my ($class, %arg) = @_;	555	my ($class, %arg) = @_;
420		556
421	my $self = $class->SUPER::new (%arg);	557	my $self = $class->SUPER::new (%arg);
…		…
430	}	566	}
431		567
432	sub render_chld {	568	sub render_chld {
433	my ($self) = @_;	569	my ($self) = @_;
434		570
435	$self->{texture} =	571	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
436	CFClient::Texture->new_from_opengl (	572	glClearColor 0, 0, 0, 1;
437	$self->{w}, $self->{h}, sub { $self->child->draw }	573	glClear GL_COLOR_BUFFER_BIT;
438	);	574	$self->child->draw;
		575	};
439	}	576	}
440		577
441	sub size_allocate {	578	sub size_allocate {
442	my ($self, $x, $y, $w, $h) = @_;	579	my ($self, $w, $h) = @_;
443		580
444	$self->_size_allocate ($x, $y, $w, $h) or return;
445
446	$self->child->size_allocate (0, 0, $w, $h);	581	$self->child->configure (0, 0, $w, $h);
447		582
448	$self->render_chld;	583	$self->render_chld;
449	}	584	}
450		585
451	sub _draw {	586	sub _draw {
…		…
467	glDisable GL_TEXTURE_2D;	602	glDisable GL_TEXTURE_2D;
468	}	603	}
469		604
470	#############################################################################	605	#############################################################################
471		606
		607	package CFClient::UI::ViewPort;
		608
		609	our @ISA = CFClient::UI::Window::;
		610
		611	sub new { die }
		612
		613	sub size_request {
		614	my ($self) = @_;
		615
		616	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		617	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		618
		619	@$self{qw(child_w child_h)}
		620	}
		621
		622	sub _draw {
		623	my ($self) = @_;
		624
		625	$self->{children}[1]->draw;
		626	}
		627
		628
		629	#############################################################################
		630
472	package CFClient::UI::Frame;	631	package CFClient::UI::Frame;
473		632
474	our @ISA = CFClient::UI::Bin::;	633	our @ISA = CFClient::UI::Bin::;
475		634
476	use SDL::OpenGL;	635	use CFClient::OpenGL;
		636
		637	sub new {
		638	my $class = shift;
		639
		640	my $self = $class->SUPER::new (
		641	bg => [1, 1, 1, 1],
		642	border_bg => [1, 1, 1, 1],
		643	border => 0.8,
		644	@_
		645	);
		646
		647	$self
		648	}
		649
		650	sub set_size {
		651	my ($self, $w, $h) = @_;
		652	$self->{req_w} = $w;
		653	$self->{req_h} = $h;
		654	$self->check_size;
		655	}
477		656
478	sub size_request {	657	sub size_request {
479	my ($self) = @_;	658	my ($self) = @_;
480	my $chld = $self->child	659	($self->{req_w}, $self->{req_h})
481	or return (0, 0);
482
483	$chld->move (2, 2);
484
485	map { $_ + 4 } $chld->size_request;
486	}	660	}
487		661
488	sub size_allocate {	662	sub size_allocate {
489	my ($self, $x, $y, $w, $h) = @_;	663	my ($self, $w, $h) = @_;
490		664	$self->{w} = $w;
491	$self->_size_allocate ($x, $y, $w, $h) or return;	665	$self->{h} = $h;
492		666	$self->child->configure (0, 0, $w, $h);
493	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
494	}	667	}
495		668
496	sub _draw {	669	sub _draw {
497	my ($self) = @_;	670	my ($self) = @_;
498		671
499	my $chld = $self->child;
500
501	my ($w, $h) = $chld->size_request;
502
503	glBegin GL_QUADS;
504	glColor 0, 0, 0;
505	glVertex 0 , 0;
506	glVertex 0 , $h + 4;
507	glVertex $w + 4 , $h + 4;
508	glVertex $w + 4 , 0;
509	glEnd;
510
511	$chld->draw;
512	}
513
514	#############################################################################
515
516	package CFClient::UI::FancyFrame;
517
518	our @ISA = CFClient::UI::Bin::;
519
520	use SDL::OpenGL;
521
522	my @tex =
523	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
524	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
525
526	sub size_request {
527	my ($self) = @_;
528
529	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
530
531	my ($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, $x, $y, $w, $h) = @_;
543
544	$self->_size_allocate ($x, $y, $w, $h) or return;
545
546	$h -= $tex[1]{h};
547	$h -= $tex[4]{h};
548	$w -= $tex[2]{w};
549	$w -= $tex[3]{w};
550
551	$h = $h < 0 ? 0 : $h;
552	$w = $w < 0 ? 0 : $w;
553
554	my $child = $self->child;
555
556	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
557	}
558
559	sub button_down {
560	my ($self, $ev, $x, $y) = @_;
561
562	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
563	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
564
565	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
566	my ($bw, $bh) = ($self->{w}, $self->{h});
567
568	$self->{motion} = sub {
569	my ($ev, $x, $y) = @_;
570
571	($x, $y) = ($ev->motion_x, $ev->motion_y);
572
573	$self->{user_w} = $bw + $x - $ox;
574	$self->{user_h} = $bh + $y - $oy;
575	$self->update;
576	};
577
578	} elsif ($x >= 0 && $x < $self->{w}
579	&& $y >= 0 && $y < $tex[1]{h}) {
580
581	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
582	my ($bx, $by) = ($self->{x}, $self->{y});
583
584	$self->{motion} = sub {
585	my ($ev, $x, $y) = @_;
586
587	($x, $y) = ($ev->motion_x, $ev->motion_y);
588
589	$self->move ($bx + $x - $ox, $by + $y - $oy);
590	$self->update;
591	};
592	}
593	}
594
595	sub button_up {
596	my ($self, $ev, $x, $y) = @_;
597
598	delete $self->{motion};
599	}
600
601	sub mouse_motion {
602	my ($self, $ev, $x, $y) = @_;
603
604	$self->{motion}->($ev, $x, $y) if $self->{motion};
605	}
606
607	sub _draw {
608	my ($self) = @_;
609
610	my ($w, $h) = ($self->{w}, $self->{h});	672	my ($w, $h) = ($self->{w}, $self->{h});
611	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
612		673
613	glEnable GL_BLEND;	674	glEnable GL_BLEND;
614	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	675	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
615	glEnable GL_TEXTURE_2D;	676	glEnable GL_TEXTURE_2D;
616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	677	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
617		678
618	my $top = $tex[1];	679	# glBegin GL_QUADS;
		680	# glColor 0, 0, 0, 0;
		681	# glVertex 0 , 0;
		682	# glVertex 0 , $h;
		683	# glVertex $w, $h;
		684	# glVertex $w, 0;
		685	# glEnd;
		686
		687
		688	$self->child->draw;
		689	glDisable GL_BLEND;
		690	glDisable GL_TEXTURE_2D;
		691	}
		692
		693	#############################################################################
		694
		695	package CFClient::UI::FancyFrame;
		696
		697	our @ISA = CFClient::UI::Bin::;
		698
		699	use CFClient::OpenGL;
		700
		701	my @tex =
		702	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		703	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		704
		705	sub new {
		706	my $class = shift;
		707
		708	# TODO: user_x, user_y, overwrite moveto?
		709
		710	my $self = $class->SUPER::new (
		711	bg => [1, 1, 1, 1],
		712	border_bg => [1, 1, 1, 1],
		713	border => 0.8,
		714	can_events => 1,
		715	@_
		716	);
		717
		718	$self->{title} &&= new CFClient::UI::Label
		719	align => 0,
		720	valign => 1,
		721	text => $self->{title},
		722	fontsize => 1;
		723
		724	$self
		725	}
		726
		727	sub border {
		728	int $_[0]{border} * $::FONTSIZE
		729	}
		730
		731	sub size_request {
		732	my ($self) = @_;
		733
		734	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		735
		736	my ($w, $h) = $self->SUPER::size_request;
		737
		738	(
		739	$w + $self->border * 2,
		740	$h + $self->border * 2,
		741	)
		742	}
		743
		744	sub size_allocate {
		745	my ($self, $w, $h) = @_;
		746
		747	$h -= List::Util::max 0, $self->border * 2;
		748	$w -= List::Util::max 0, $self->border * 2;
		749
		750	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		751	if $self->{title};
		752
		753	$self->child->configure ($self->border, $self->border, $w, $h);
		754	}
		755
		756	sub button_down {
		757	my ($self, $ev, $x, $y) = @_;
		758
		759	my $border = $self->border;
		760
		761	if ($x < $self->{w} && $x >= $self->{w} - $border
		762	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		763
		764	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		765	my ($bw, $bh) = ($self->{w}, $self->{h});
		766
		767	$self->{motion} = sub {
		768	my ($ev, $x, $y) = @_;
		769
		770	($x, $y) = ($ev->{x}, $ev->{y});
		771
		772	$self->{user_w} = $bw + $x - $ox;
		773	$self->{user_h} = $bh + $y - $oy;
		774	$self->check_size;
		775	};
		776
		777	} elsif ($x >= 0 && $x < $self->{w}
		778	&& $y >= 0 && $y < $border) {
		779
		780	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		781	my ($bx, $by) = ($self->{x}, $self->{y});
		782
		783	$self->{motion} = sub {
		784	my ($ev, $x, $y) = @_;
		785
		786	($x, $y) = ($ev->{x}, $ev->{y});
		787
		788	$self->move ($bx + $x - $ox, $by + $y - $oy);
		789	$self->update;
		790	};
		791	}
		792	}
		793
		794	sub button_up {
		795	my ($self, $ev, $x, $y) = @_;
		796
		797	delete $self->{motion};
		798	}
		799
		800	sub mouse_motion {
		801	my ($self, $ev, $x, $y) = @_;
		802
		803	$self->{motion}->($ev, $x, $y) if $self->{motion};
		804	}
		805
		806	sub _draw {
		807	my ($self) = @_;
		808
		809	my ($w, $h ) = ($self->{w}, $self->{h});
		810	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		811
		812	glEnable GL_BLEND;
		813	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		814	glEnable GL_TEXTURE_2D;
		815	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		816
		817	my $border = $self->border;
		818
		819	glColor @{ $self->{border_bg} };
619	$top->draw_quad (0, 0, $w, $top->{h});	820	$tex[1]->draw_quad (0, 0, $w, $border);
620		821	$tex[3]->draw_quad (0, $border, $border, $ch);
621	my $left = $tex[3];	822	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
622	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	823	$tex[4]->draw_quad (0, $h - $border, $w, $border);
623
624	my $right = $tex[2];
625	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
626
627	my $bottom = $tex[4];
628	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
629		824
630	my $bg = $tex[0];	825	my $bg = $tex[0];
631		826
632	glBindTexture GL_TEXTURE_2D, $bg->{name};	827	# TODO: repeat texture not scale
633	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
634	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
635	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
636
637	my $rep_x = $cw / $bg->{w};	828	my $rep_x = $cw / $bg->{w};
638	my $rep_y = $ch / $bg->{h};	829	my $rep_y = $ch / $bg->{h};
639		830
640	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	831	glColor @{ $self->{bg} };
		832
		833	$bg->{s} = $rep_x;
		834	$bg->{t} = $rep_y;
		835	$bg->{wrap_mode} = 1;
		836	$bg->draw_quad ($border, $border, $cw, $ch);
641		837
642	glDisable GL_TEXTURE_2D;	838	glDisable GL_TEXTURE_2D;
643	glDisable GL_BLEND;	839	glDisable GL_BLEND;
644		840
		841	$self->{title}->draw if $self->{title};
645	$self->child->draw;	842	$self->child->draw;
646
647	}	843	}
648		844
649	#############################################################################	845	#############################################################################
650		846
651	package CFClient::UI::Table;	847	package CFClient::UI::Table;
652		848
653	our @ISA = CFClient::UI::Base::;	849	our @ISA = CFClient::UI::Base::;
654		850
655	use List::Util qw(max sum);	851	use List::Util qw(max sum);
656		852
657	use SDL::OpenGL;	853	use CFClient::OpenGL;
658		854
659	sub new {	855	sub new {
660	my $class = shift;	856	my $class = shift;
661		857
662	$class->SUPER::new (	858	$class->SUPER::new (
…		…
664	@_	860	@_
665	)	861	)
666	}	862	}
667		863
668	sub add {	864	sub add {
669	my ($self, $x, $y, $chld) = @_;	865	my ($self, $x, $y, $child) = @_;
670		866
		867	$child->set_parent ($self);
671	$self->{children}[$y][$x] = $chld;	868	$self->{children}[$y][$x] = $child;
672	$chld->set_parent ($self);
673		869
674	$self->{w} = $self->{h} = -1;	870	$child->check_size;
		871	}
		872
		873	# TODO: move to container class maybe? send childs a signal on removal?
		874	sub clear {
		875	my ($self) = @_;
		876
		877	delete $self->{children};
675	$self->update;	878	$self->update;
676	}	879	}
677		880
678	sub get_wh {	881	sub get_wh {
679	my ($self) = @_;	882	my ($self) = @_;
…		…
685	or next;	888	or next;
686		889
687	for my $x (0 .. $#$row) {	890	for my $x (0 .. $#$row) {
688	my $widget = $row->[$x]	891	my $widget = $row->[$x]
689	or next;	892	or next;
690	my ($w, $h) = $widget->size_request;	893	my ($w, $h) = @$widget{qw(req_w req_h)};
691		894
692	$w[$x] = max $w[$x], $w;	895	$w[$x] = max $w[$x], $w;
693	$h[$y] = max $h[$y], $h;	896	$h[$y] = max $h[$y], $h;
694	}	897	}
695	}	898	}
…		…
707	(sum @$hs),	910	(sum @$hs),
708	)	911	)
709	}	912	}
710		913
711	sub size_allocate {	914	sub size_allocate {
712	my ($self, $x, $y, $w, $h) = @_;	915	my ($self, $w, $h) = @_;
713
714	$self->_size_allocate ($x, $y, $w, $h) or return;
715		916
716	my ($ws, $hs) = $self->get_wh;	917	my ($ws, $hs) = $self->get_wh;
717		918
718	my $req_w = sum @$ws;	919	my $req_w = sum @$ws;
719	my $req_h = sum @$hs;	920	my $req_h = sum @$hs;
…		…
725		926
726	# linearly scale sizes	927	# linearly scale sizes
727	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	928	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	929	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
729		930
		931	CFClient::UI::harmonize $ws;
		932	CFClient::UI::harmonize $hs;
		933
730	my $y;	934	my $y;
731		935
732	for my $r (0 .. $#{$self->{children}}) {	936	for my $r (0 .. $#{$self->{children}}) {
733	my $row = $self->{children}[$r]	937	my $row = $self->{children}[$r]
734	or next;	938	or next;
735		939
736	my $x = 0;	940	my $x = 0;
737	my $row_h = $hs->[$r];	941	my $row_h = $hs->[$r];
738		942
739	for my $c (0 .. $#$row) {	943	for my $c (0 .. $#$row) {
740	my $widget = $row->[$c]
741	or next;
742
743	my $col_w = $ws->[$c];	944	my $col_w = $ws->[$c];
744		945
		946	if (my $widget = $row->[$c]) {
745	$widget->size_allocate ($x, $y, $col_w, $row_h);	947	$widget->configure ($x, $y, $col_w, $row_h);
		948	}
746		949
747	$x += $col_w;	950	$x += $col_w;
748	}	951	}
749		952
750	$y += $row_h;	953	$y += $row_h;
…		…
794	(List::Util::max map $_->[1], @alloc),	997	(List::Util::max map $_->[1], @alloc),
795	)	998	)
796	}	999	}
797		1000
798	sub size_allocate {	1001	sub size_allocate {
799	my ($self, $x, $y, $w, $h) = @_;	1002	my ($self, $w, $h) = @_;
800
801	$self->_size_allocate ($x, $y, $w, $h) or return;
802
803	return unless $self->{w};
804		1003
805	($h, $w) = ($w, $h);	1004	($h, $w) = ($w, $h);
806		1005
807	my $children = $self->{children};	1006	my $children = $self->{children};
808		1007
809	my @h = map +($_->size_request)[0], @$children;	1008	my @h = map $_->{req_w}, @$children;
810		1009
811	my $req_h = List::Util::sum @h;	1010	my $req_h = List::Util::sum @h;
812		1011
813	if ($req_h > $h) {	1012	if ($req_h > $h) {
814	# ah well, not enough space	1013	# ah well, not enough space
…		…
824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1023	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825	$h[$_] = $alloc_h;	1024	$h[$_] = $alloc_h;
826	}	1025	}
827	}	1026	}
828		1027
		1028	CFClient::UI::harmonize \@h;
		1029
829	my $y = 0;	1030	my $y = 0;
830	for (0 .. $#$children) {	1031	for (0 .. $#$children) {
831	my $child = $children->[$_];	1032	my $child = $children->[$_];
832	my $h = $h[$_];	1033	my $h = $h[$_];
833	$child->size_allocate ($y, 0, $h, $w);	1034	$child->configure ($y, 0, $h, $w);
834		1035
835	$y += $h;	1036	$y += $h;
836	}	1037	}
		1038
		1039	1
837	}	1040	}
838		1041
839	#############################################################################	1042	#############################################################################
840		1043
841	package CFClient::UI::VBox;	1044	package CFClient::UI::VBox;
…		…
854	(List::Util::sum map $_->[1], @alloc),	1057	(List::Util::sum map $_->[1], @alloc),
855	)	1058	)
856	}	1059	}
857		1060
858	sub size_allocate {	1061	sub size_allocate {
859	my ($self, $x, $y, $w, $h) = @_;	1062	my ($self, $w, $h) = @_;
860
861	$self->_size_allocate ($x, $y, $w, $h) or return;
862
863	return unless $self->{h};
864		1063
865	my $children = $self->{children};	1064	my $children = $self->{children};
866		1065
867	my @h = map +($_->size_request)[1], @$children;	1066	my @h = map $_->{req_h}, @$children;
868		1067
869	my $req_h = List::Util::sum @h;	1068	my $req_h = List::Util::sum @h;
870		1069
871	if ($req_h > $h) {	1070	if ($req_h > $h) {
872	# ah well, not enough space	1071	# ah well, not enough space
…		…
880		1079
881	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1080	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882	}	1081	}
883	}	1082	}
884		1083
		1084	CFClient::UI::harmonize \@h;
		1085
885	my $y = 0;	1086	my $y = 0;
886	for (0 .. $#$children) {	1087	for (0 .. $#$children) {
887	my $child = $children->[$_];	1088	my $child = $children->[$_];
888	my $h = $h[$_];	1089	my $h = $h[$_];
889	$child->size_allocate (0, $y, $w, $h);	1090	$child->configure (0, $y, $w, $h);
890		1091
891	$y += $h;	1092	$y += $h;
892	}	1093	}
		1094
		1095	1
893	}	1096	}
894		1097
895	#############################################################################	1098	#############################################################################
896		1099
897	package CFClient::UI::Label;	1100	package CFClient::UI::Label;
898		1101
899	our @ISA = CFClient::UI::Base::;	1102	our @ISA = CFClient::UI::Base::;
900		1103
901	use SDL::OpenGL;	1104	use CFClient::OpenGL;
902		1105
903	sub new {	1106	sub new {
904	my ($class, %arg) = @_;	1107	my ($class, %arg) = @_;
905		1108
906	my $self = $class->SUPER::new (	1109	my $self = $class->SUPER::new (
907	fg => [1, 1, 1],	1110	fg => [1, 1, 1],
908	height => $::FONTSIZE,	1111	#font => default_font
		1112	fontsize => 1,
909	text => "",	1113	text => "",
910	align => -1,	1114	align => -1,
		1115	valign => -1,
911	padding => 2,	1116	padding => 2,
912	layout => new CFClient::Layout,	1117	layout => new CFClient::Layout,
		1118	can_events => 0,
913	%arg	1119	%arg
914	);	1120	);
915		1121
916	$self->set_text ($self->{text});	1122	if (exists $self->{template}) {
		1123	my $layout = new CFClient::Layout;
		1124	$layout->set_text (delete $self->{template});
		1125	$self->{template} = $layout;
		1126	}
		1127
		1128	$self->set_text (delete $self->{text}) if exists $self->{text};
		1129	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
917		1130
918	$self	1131	$self
919	}	1132	}
920		1133
921	sub escape_text {	1134	sub escape_text {
…		…
929	}	1142	}
930		1143
931	sub set_text {	1144	sub set_text {
932	my ($self, $text) = @_;	1145	my ($self, $text) = @_;
933		1146
934	$self->{text} = $text;
935	$self->{layout}->set_markup ($text);	1147	$self->{layout}->set_text ($text);
936		1148
937	delete $self->{texture};	1149	delete $self->{texture};
		1150	$self->check_size;
938	$self->update;	1151	$self->update;
939	}	1152	}
940		1153
941	sub get_text {	1154	sub set_markup {
942	my ($self, $text) = @_;	1155	my ($self, $markup) = @_;
943		1156
944	$self->{text}	1157	$self->{layout}->set_markup ($markup);
		1158
		1159	delete $self->{texture};
		1160	$self->check_size;
		1161	$self->update;
945	}	1162	}
946		1163
947	sub size_request {	1164	sub size_request {
948	my ($self) = @_;	1165	my ($self) = @_;
949		1166
950	$self->{layout}->set_width;	1167	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1168	$self->{layout}->set_width ($self->{max_w} || -1);
951	$self->{layout}->set_height ($self->{height});	1169	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1170
952	my ($w, $h) = $self->{layout}->size;	1171	my ($w, $h) = $self->{layout}->size;
		1172
		1173	if (exists $self->{template}) {
		1174	$self->{template}->set_font ($self->{font}) if $self->{font};
		1175	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1176
		1177	my ($w2, $h2) = $self->{template}->size;
		1178
		1179	$w = List::Util::max $w, $w2;
		1180	$h = List::Util::max $h, $h2;
		1181	}
953		1182
954	(	1183	(
955	$w + $self->{padding} * 2,	1184	$w + $self->{padding} * 2,
956	$h + $self->{padding} * 2,	1185	$h + $self->{padding} * 2,
957	)	1186	)
958	}	1187	}
959		1188
960	sub size_allocate {	1189	sub size_allocate {
961	my ($self, $x, $y, $w, $h) = @_;	1190	my ($self, $w, $h) = @_;
962
963	$self->_size_allocate ($x, $y, $w, $h) or return;
964		1191
965	delete $self->{texture};	1192	delete $self->{texture};
966	}	1193	}
967		1194
968	sub update {	1195	sub set_fontsize {
969	my ($self) = @_;	1196	my ($self, $fontsize) = @_;
970		1197
		1198	$self->{fontsize} = $fontsize;
971	delete $self->{texture};	1199	delete $self->{texture};
		1200	$self->check_size;
972	$self->SUPER::update;	1201	$self->update;
973	}	1202	}
974		1203
975	sub _draw {	1204	sub _draw {
976	my ($self) = @_;	1205	my ($self) = @_;
977		1206
978	my $tex = $self->{texture} ||= do {	1207	my $tex = $self->{texture} ||= do {
		1208	$self->{layout}->set_font ($self->{font}) if $self->{font};
979	$self->{layout}->set_width ($self->{w});	1209	$self->{layout}->set_width ($self->{w});
980	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{height});	1210	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
981	new_from_layout CFClient::Texture $self->{layout}	1211	new_from_layout CFClient::Texture $self->{layout}
982	};	1212	};
983		1213
984	glEnable GL_BLEND;	1214	glEnable GL_BLEND;
985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1215	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
986	glEnable GL_TEXTURE_2D;	1216	glEnable GL_TEXTURE_2D;
987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1217	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
988		1218
989	glColor @{$self->{fg}};	1219	glColor @{$self->{fg}};
990		1220
991	my $x =	1221	$self->{ox} = int (
992	$self->{align} < 0 ? $self->{padding}	1222	$self->{align} < 0 ? $self->{padding}
993	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1223	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
994	: ($self->{w} - $tex->{w}) * 0.5;	1224	: ($self->{w} - $tex->{w}) * 0.5
		1225	);
995		1226
996	$tex->draw_quad ($x, $self->{padding});	1227	$self->{oy} = int (
		1228	$self->{valign} < 0 ? $self->{padding}
		1229	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1230	: ($self->{h} - $tex->{h}) * 0.5
		1231	);
		1232
		1233	$tex->draw_quad ($self->{ox}, $self->{oy});
997		1234
998	glDisable GL_TEXTURE_2D;	1235	glDisable GL_TEXTURE_2D;
999	glDisable GL_BLEND;	1236	glDisable GL_BLEND;
1000	}	1237	}
1001		1238
1002	#############################################################################	1239	#############################################################################
1003		1240
1004	package CFClient::UI::Entry;	1241	package CFClient::UI::EntryBase;
1005		1242
1006	our @ISA = CFClient::UI::Label::;	1243	our @ISA = CFClient::UI::Label::;
1007		1244
1008	use SDL;	1245	use CFClient::OpenGL;
1009	use SDL::OpenGL;
1010		1246
1011	sub new {	1247	sub new {
1012	my $class = shift;	1248	my $class = shift;
1013		1249
1014	$class->SUPER::new (	1250	$class->SUPER::new (
1015	fg => [1, 1, 1],	1251	fg => [1, 1, 1],
1016	bg => [0, 0, 0, 0.2],	1252	bg => [0, 0, 0, 0.2],
1017	active_bg => [1, 1, 1],	1253	active_bg => [1, 1, 1, 0.5],
1018	active_fg => [0, 0, 0],	1254	active_fg => [0, 0, 0],
		1255	can_hover => 1,
		1256	can_focus => 1,
		1257	valign => 0,
		1258	can_events => 1,
1019	@_	1259	@_
1020	)	1260	)
1021	}	1261	}
1022		1262
1023	sub _set_text {	1263	sub _set_text {
1024	my ($self, $text) = @_;	1264	my ($self, $text) = @_;
1025		1265
		1266	delete $self->{cur_h};
		1267
		1268	return if $self->{text} eq $text;
		1269
		1270	delete $self->{texture};
		1271
1026	$self->{last_activity} = $::NOW;	1272	$self->{last_activity} = $::NOW;
1027
1028	$self->{text} = $text;	1273	$self->{text} = $text;
1029	$self->{layout}->set_width ($self->{w});
1030		1274
1031	$text =~ s/./*/g if $self->{hidden};	1275	$text =~ s/./*/g if $self->{hidden};
		1276	$self->{layout}->set_text ("$text ");
1032		1277
1033	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1278	$self->emit (changed => $self->{text});
		1279	}
1034		1280
1035	$text = substr $text, 0, $self->{cursor};	1281	sub get_text {
1036	utf8::encode $text;	1282	$_[0]{text}
1037
1038	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1039	}	1283	}
1040		1284
1041	sub size_request {	1285	sub size_request {
1042	my ($self) = @_;	1286	my ($self) = @_;
1043		1287
…		…
1045		1289
1046	($w + 1, $h) # add 1 for cursor	1290	($w + 1, $h) # add 1 for cursor
1047	}	1291	}
1048		1292
1049	sub size_allocate {	1293	sub size_allocate {
1050	my ($self, $x, $y, $w, $h) = @_;	1294	my ($self, $w, $h) = @_;
1051		1295
1052	$self->SUPER::size_allocate ($x, $y, $w, $h);	1296	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1053
1054	$self->_set_text ($self->{text});
1055	}	1297	}
1056		1298
1057	sub set_text {	1299	sub set_text {
1058	my ($self, $text) = @_;	1300	my ($self, $text) = @_;
1059		1301
…		…
1063	}	1305	}
1064		1306
1065	sub key_down {	1307	sub key_down {
1066	my ($self, $ev) = @_;	1308	my ($self, $ev) = @_;
1067		1309
1068	my $mod = $ev->key_mod;	1310	my $mod = $ev->{mod};
1069	my $sym = $ev->key_sym;	1311	my $sym = $ev->{sym};
1070
1071	my $uni = $ev->key_unicode;	1312	my $uni = $ev->{unicode};
1072		1313
1073	my $text = $self->get_text;	1314	my $text = $self->get_text;
1074		1315
1075	if ($sym == SDLK_BACKSPACE) {	1316	if ($sym == 8) {
1076	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1317	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1077	} elsif ($sym == SDLK_DELETE) {	1318	} elsif ($sym == 127) {
1078	substr $text, $self->{cursor}, 1, "";	1319	substr $text, $self->{cursor}, 1, "";
1079	} elsif ($sym == SDLK_LEFT) {	1320	} elsif ($sym == CFClient::SDLK_LEFT) {
1080	--$self->{cursor} if $self->{cursor};	1321	--$self->{cursor} if $self->{cursor};
1081	} elsif ($sym == SDLK_RIGHT) {	1322	} elsif ($sym == CFClient::SDLK_RIGHT) {
1082	++$self->{cursor} if $self->{cursor} < length $self->{text};	1323	++$self->{cursor} if $self->{cursor} < length $self->{text};
1083	} elsif ($sym == SDLK_HOME) {	1324	} elsif ($sym == CFClient::SDLK_HOME) {
1084	$self->{cursor} = 0;	1325	$self->{cursor} = 0;
1085	} elsif ($sym == SDLK_END) {	1326	} elsif ($sym == CFClient::SDLK_END) {
1086	$self->{cursor} = length $text;	1327	$self->{cursor} = length $text;
		1328	} elsif ($sym == 27) {
		1329	$self->emit ('escape');
1087	} elsif ($uni) {	1330	} elsif ($uni) {
1088	substr $text, $self->{cursor}++, 0, chr $uni;	1331	substr $text, $self->{cursor}++, 0, chr $uni;
1089	}	1332	}
1090		1333
1091	$self->_set_text ($text);	1334	$self->_set_text ($text);
…		…
1145		1388
1146	$self->SUPER::_draw;	1389	$self->SUPER::_draw;
1147		1390
1148	#TODO: force update every cursor change :(	1391	#TODO: force update every cursor change :(
1149	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1392	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1393
		1394	unless (exists $self->{cur_h}) {
		1395	my $text = substr $self->{text}, 0, $self->{cursor};
		1396	utf8::encode $text;
		1397
		1398	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1399	}
		1400
1150	glColor @{$self->{fg}};	1401	glColor @{$self->{fg}};
1151	glBegin GL_LINES;	1402	glBegin GL_LINES;
1152	glVertex $self->{cur_x}, $self->{cur_y};
1153	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1403	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1404	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1154	glEnd;	1405	glEnd;
1155	}	1406	}
1156	}	1407	}
1157		1408
1158	#############################################################################
1159
1160	package CFClient::UI::Slider;	1409	package CFClient::UI::Entry;
1161		1410
1162	use strict;	1411	our @ISA = CFClient::UI::EntryBase::;
1163		1412
1164	use SDL::OpenGL;	1413	use CFClient::OpenGL;
1165		1414
		1415	sub key_down {
		1416	my ($self, $ev) = @_;
		1417
		1418	my $sym = $ev->{sym};
		1419
		1420	if ($sym == 13) {
		1421	$self->emit (activate => $self->get_text);
		1422	$self->update;
		1423
		1424	} else {
		1425	$self->SUPER::key_down ($ev);
		1426	}
		1427
		1428	}
		1429
		1430	#############################################################################
		1431
		1432	package CFClient::UI::Button;
		1433
1166	our @ISA = CFClient::UI::DrawBG::;	1434	our @ISA = CFClient::UI::Label::;
		1435
		1436	use CFClient::OpenGL;
		1437
		1438	my @tex =
		1439	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1440	qw(b1_button_active.png);
1167		1441
1168	sub new {	1442	sub new {
1169	my $class = shift;	1443	my $class = shift;
1170		1444
		1445	$class->SUPER::new (
		1446	padding => 4,
		1447	fg => [1, 1, 1],
		1448	bg => [1, 1, 1, 0.2],
		1449	active_fg => [0, 0, 1],
		1450	can_hover => 1,
		1451	align => 0,
		1452	valign => 0,
		1453	can_events => 1,
		1454	@_
		1455	)
		1456	}
		1457
		1458	sub button_up {
		1459	my ($self, $ev, $x, $y) = @_;
		1460
		1461	if ($x >= 0 && $x < $self->{w}
		1462	&& $y >= 0 && $y < $self->{h}) {
		1463	$self->emit ("activate");
		1464	}
		1465	}
		1466
		1467	sub _draw {
		1468	my ($self) = @_;
		1469
		1470	local $self->{fg} = $self->{fg};
		1471
		1472	if ($GRAB == $self) {
		1473	$self->{fg} = $self->{active_fg};
		1474	}
		1475
		1476	glEnable GL_BLEND;
		1477	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1478	glEnable GL_TEXTURE_2D;
		1479	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1480	glColor 0, 0, 0, 1;
		1481
		1482	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1483
		1484	glDisable GL_TEXTURE_2D;
		1485	glDisable GL_BLEND;
		1486
		1487	$self->SUPER::_draw;
		1488	}
		1489
		1490	#############################################################################
		1491
		1492	package CFClient::UI::CheckBox;
		1493
		1494	our @ISA = CFClient::UI::DrawBG::;
		1495
		1496	my @tex =
		1497	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1498	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1499
		1500	use CFClient::OpenGL;
		1501
		1502	sub new {
		1503	my $class = shift;
		1504
		1505	$class->SUPER::new (
		1506	padding => 2,
		1507	fg => [1, 1, 1],
		1508	active_fg => [1, 1, 0],
		1509	state => 0,
		1510	can_hover => 1,
		1511	@_
		1512	)
		1513	}
		1514
		1515	sub size_request {
		1516	my ($self) = @_;
		1517
		1518	($self->{padding} * 2 + 6) x 2
		1519	}
		1520
		1521	sub button_down {
		1522	my ($self, $ev, $x, $y) = @_;
		1523
		1524	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1525	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1526	$self->{state} = !$self->{state};
		1527	$self->emit (changed => $self->{state});
		1528	}
		1529	}
		1530
		1531	sub _draw {
		1532	my ($self) = @_;
		1533
		1534	$self->SUPER::_draw;
		1535
		1536	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1537
		1538	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1539
		1540	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1541
		1542	glEnable GL_BLEND;
		1543	glEnable GL_TEXTURE_2D;
		1544	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1545
		1546	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1547
		1548	$tex->draw_quad (0, 0, $s, $s);
		1549
		1550	glDisable GL_TEXTURE_2D;
		1551	glDisable GL_BLEND;
		1552	}
		1553
		1554	#############################################################################
		1555
		1556	package CFClient::UI::Image;
		1557
		1558	our @ISA = CFClient::UI::Base::;
		1559
		1560	use CFClient::OpenGL;
		1561	use Carp qw/confess/;
		1562
		1563	our %loaded_images;
		1564
		1565	sub new {
		1566	my $class = shift;
		1567
		1568	my $self = $class->SUPER::new (can_events => 0, @_);
		1569
		1570	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1571
		1572	$loaded_images{$self->{image}} ||=
		1573	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1574
		1575	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1576
		1577	Scalar::Util::weaken $loaded_images{$self->{image}};
		1578
		1579	$self->{aspect} = $tex->{w} / $tex->{h};
		1580
		1581	$self
		1582	}
		1583
		1584	sub size_request {
		1585	my ($self) = @_;
		1586
		1587	($self->{tex}->{w}, $self->{tex}->{h})
		1588	}
		1589
		1590	sub _draw {
		1591	my ($self) = @_;
		1592
		1593	my $tex = $self->{tex};
		1594
		1595	my ($w, $h) = ($self->{w}, $self->{h});
		1596
		1597	if ($self->{rot90}) {
		1598	glRotate 90, 0, 0, 1;
		1599	glTranslate 0, -$self->{w}, 0;
		1600
		1601	($w, $h) = ($h, $w);
		1602	}
		1603
		1604	glEnable GL_BLEND;
		1605	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1606	glEnable GL_TEXTURE_2D;
		1607	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1608
		1609	$tex->draw_quad (0, 0, $w, $h);
		1610
		1611	glDisable GL_BLEND;
		1612	glDisable GL_TEXTURE_2D;
		1613	}
		1614
		1615	#############################################################################
		1616
		1617	package CFClient::UI::VGauge;
		1618
		1619	our @ISA = CFClient::UI::Base::;
		1620
		1621	use CFClient::OpenGL;
		1622
		1623	my %tex = (
		1624	food => [
		1625	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1626	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1627	],
		1628	grace => [
		1629	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1630	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1631	],
		1632	hp => [
		1633	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1634	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1635	],
		1636	mana => [
		1637	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1638	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1639	],
		1640	);
		1641
		1642	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1643	sub new {
		1644	my $class = shift;
		1645
		1646	my $self = $class->SUPER::new (
		1647	type => 'food',
		1648	@_
		1649	);
		1650
		1651	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1652
		1653	$self
		1654	}
		1655
		1656	sub size_request {
		1657	my ($self) = @_;
		1658
		1659	#my $tex = $tex{$self->{type}}[0];
		1660	#@$tex{qw(w h)}
		1661	(0, 0)
		1662	}
		1663
		1664	sub set_max {
		1665	my ($self, $max) = @_;
		1666
		1667	$self->{max_val} = $max;
		1668	}
		1669
		1670	sub set_value {
		1671	my ($self, $val, $max) = @_;
		1672
		1673	$self->set_max ($max)
		1674	if defined $max;
		1675
		1676	$max = $self->{max_val};
		1677	$self->{val} = $val;
		1678
		1679	$self->update;
		1680	}
		1681
		1682	sub _draw {
		1683	my ($self) = @_;
		1684
		1685	my $tex = $tex{$self->{type}};
		1686
		1687	my ($w, $h) = ($self->{w}, $self->{h});
		1688
		1689	if ($self->{vertical}) {
		1690	glRotate 90, 0, 0, 1;
		1691	glTranslate 0, -$self->{w}, 0;
		1692
		1693	($w, $h) = ($h, $w);
		1694	}
		1695
		1696	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1697	$ycut = 1 if $self->{val} > $self->{max_val};
		1698
		1699	my $t1 = $tex->[0];
		1700	my $t2 = $tex->[1];
		1701
		1702	glEnable GL_BLEND;
		1703	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1704	glEnable GL_TEXTURE_2D;
		1705	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1706
		1707	my $h1 = $self->{h} - $ycut * $self->{h};
		1708	my $h2 = $ycut * $self->{h};
		1709
		1710	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1711	glBegin GL_QUADS;
		1712	glTexCoord 0 , 0; glVertex 0 , 0;
		1713	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1714	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1715	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1716	glEnd;
		1717
		1718	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1719	glBegin GL_QUADS;
		1720	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1721	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1722	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1723	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1724	glEnd;
		1725
		1726	glDisable GL_BLEND;
		1727	glDisable GL_TEXTURE_2D;
		1728	}
		1729
		1730	#############################################################################
		1731
		1732	package CFClient::UI::Gauge;
		1733
		1734	our @ISA = CFClient::UI::VBox::;
		1735
		1736	sub new {
		1737	my ($class, %arg) = @_;
		1738
		1739	my $self = $class->SUPER::new (
		1740	tooltip => $arg{type},
		1741	%arg,
		1742	);
		1743
		1744	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1745	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1);
		1746	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1747
		1748	$self
		1749	}
		1750
		1751	sub set_fontsize {
		1752	my ($self, $fsize) = @_;
		1753
		1754	$self->{value}->set_fontsize ($fsize);
		1755	$self->{max} ->set_fontsize ($fsize);
		1756	}
		1757
		1758	sub set_value {
		1759	my ($self, $val, $max) = @_;
		1760
		1761	$self->set_max ($max)
		1762	if defined $max;
		1763
		1764	$self->{gauge}->set_value ($val, $max);
		1765	$self->{value}->set_text ($val);
		1766	}
		1767
		1768	sub set_max {
		1769	my ($self, $max) = @_;
		1770
		1771	$self->{gauge}->set_max ($max);
		1772	$self->{max}->set_text ($max);
		1773	}
		1774
		1775	#############################################################################
		1776
		1777	package CFClient::UI::Slider;
		1778
		1779	use strict;
		1780
		1781	use CFClient::OpenGL;
		1782
		1783	our @ISA = CFClient::UI::DrawBG::;
		1784
		1785	my @tex =
		1786	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1787	qw(s1_slider.png s1_slider_bg.png);
		1788
		1789	sub new {
		1790	my $class = shift;
		1791
1171	# range [value, low, high, page]	1792	# range [value, low, high, page]
1172		1793
		1794	# TODO: 0-width page
		1795	# TODO: req_w/h are wrong with vertical
		1796	# TODO: calculations are off
1173	my $self = $class->SUPER::new (	1797	my $self = $class->SUPER::new (
1174	fg => [1, 1, 1],	1798	fg => [1, 1, 1],
1175	active_fg => [0, 0, 0],	1799	active_fg => [0, 0, 0],
1176	range => [0, 0, 100, 10],	1800	range => [0, 0, 100, 10],
1177	req_w => 40,	1801	req_w => 20,
1178	req_h => 10,	1802	req_h => 20,
1179	vertical => 0,	1803	vertical => 0,
		1804	can_hover => 1,
		1805	inner_pad => 5,
1180	@_	1806	@_
1181	);	1807	);
1182		1808
1183	$self	1809	$self
1184	}	1810	}
…		…
1205	if ($GRAB == $self) {	1831	if ($GRAB == $self) {
1206	my ($value, $lo, $hi, $page) = @{$self->{range}};	1832	my ($value, $lo, $hi, $page) = @{$self->{range}};
1207		1833
1208	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1834	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1209		1835
		1836	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1837	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1838
		1839	$x -= $inner_pad_px; # substract the padding
1210	$x = $x * ($hi - $lo) / $w + $lo;	1840	$x = $x * ($hi - $lo) / $inner_w + $lo;
1211	$x = $lo if $x < $lo;	1841	$x = $lo if $x < $lo;
1212	$x = $hi - $page if $x > $hi - $page;	1842	$x = $hi - $page if $x > $hi - $page;
1213	$self->{range}[0] = $x;	1843	$self->{range}[0] = $x;
1214		1844
1215	$self->emit (changed => $x);	1845	$self->emit (changed => $x);
1216	$self->update;	1846	$self->update;
1217	}	1847	}
		1848	}
		1849
		1850	# the inner_* stuff is for generating a padding for the slider handle,
		1851	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1852	# correct propably, but it does the job for now
		1853	sub _calc_inner_pad_px {
		1854	my ($self, $w) = @_;
		1855	($w / 100) * $self->{inner_pad} # % to pixels
1218	}	1856	}
1219		1857
1220	sub _draw {	1858	sub _draw {
1221	my ($self) = @_;	1859	my ($self) = @_;
1222		1860
…		…
1236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1874	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1237	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1875	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1238		1876
1239	my ($value, $lo, $hi, $page) = @{$self->{range}};	1877	my ($value, $lo, $hi, $page) = @{$self->{range}};
1240		1878
		1879	$hi = $value + 1 if $lo == $hi;
		1880
		1881	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1882	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1883
1241	$page = int $page * $w / ($hi - $lo);	1884	$page = int $page * $inner_w / ($hi - $lo);
1242	$value = int +($value - $lo) * $w / ($hi - $lo);	1885	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1243		1886
1244	$w -= $page;	1887	$w -= $page;
1245	$page &= ~1;	1888	$page &= ~1;
1246	glTranslate $page * 0.5, 0, 0;	1889	glTranslate $page * 0.5, 0, 0;
		1890	$page ||= 2;
1247		1891
1248	glColor @$fg;
1249	glBegin GL_LINES;
1250	glVertex 0, 0; glVertex 0, $h;
1251	glVertex $w - 1, 0; glVertex $w - 1, $h;
1252	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1253	glEnd;
1254
1255	my $knob_a = $value - $page * 0.5;	1892	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1256	my $knob_b = $value + $page * 0.5;	1893	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1257		1894
1258	glBegin GL_QUADS;	1895	glEnable GL_BLEND;
1259	glColor @$fg;	1896	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1260	glVertex $knob_a, 0;	1897	glEnable GL_TEXTURE_2D;
1261	glVertex $knob_a, $h;	1898	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1262	glVertex $knob_b, $h;
1263	glVertex $knob_b, 0;
1264		1899
1265	if ($knob_a < $knob_b - 2) {	1900	# draw background
1266	glColor @$bg;	1901	$tex[1]->draw_quad (0, 0, $w, $h);
1267	glVertex $knob_a + 1, 1;
1268	glVertex $knob_a + 1, $h - 1;
1269	glVertex $knob_b - 1, $h - 1;
1270	glVertex $knob_b - 1, 1;
1271	}
1272	glEnd;
1273	}
1274		1902
1275	#############################################################################	1903	# draw handle
		1904	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1276		1905
		1906	glDisable GL_BLEND;
		1907	glDisable GL_TEXTURE_2D;
		1908	}
		1909
		1910	#############################################################################
		1911
1277	package CFClient::UI::MapWidget;	1912	package CFClient::UI::TextView;
1278		1913
1279	use strict;
1280
1281	use List::Util qw(min max);
1282
1283	use SDL;
1284	use SDL::OpenGL;
1285
1286	our @ISA = CFClient::UI::Base::;	1914	our @ISA = CFClient::UI::HBox::;
		1915
		1916	use CFClient::OpenGL;
1287		1917
1288	sub new {	1918	sub new {
1289	my $class = shift;	1919	my $class = shift;
1290		1920
1291	$class->SUPER::new (	1921	my $self = $class->SUPER::new (
1292	z => -1,	1922	fontsize => 1,
1293	list => (glGenLists 1),	1923	#font => default_font
1294	@_	1924	@_,
		1925
		1926	layout => (new CFClient::Layout),
		1927	par => [],
		1928	height => 0,
		1929	children => [
		1930	(new CFClient::UI::Empty expand => 1),
		1931	(new CFClient::UI::Slider vertical => 1),
		1932	],
1295	)	1933	);
1296	}
1297		1934
1298	sub key_down {	1935	$self->{children}[1]->connect (changed => sub {
1299	print "MAPKEYDOWN\n";	1936	$self->update;
1300	}	1937	});
1301		1938
1302	sub key_up {	1939	$self
1303	}	1940	}
1304		1941
1305	sub size_request {	1942	sub set_fontsize {
		1943	my ($self, $fontsize) = @_;
		1944
		1945	$self->{fontsize} = $fontsize;
		1946	$self->reflow;
		1947	}
		1948
		1949	sub text_height {
		1950	my ($self, $text) = @_;
		1951
		1952	my $layout = $self->{layout};
		1953
		1954	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1955	$layout->set_width ($self->{w});
		1956	$layout->set_text ($text);
1306	(	1957
1307	1 + 32 * int $::WIDTH / 32,	1958	($layout->size)[1]
1308	1 + 32 * int $::HEIGHT / 32,	1959	}
1309	)	1960
		1961	sub reflow {
		1962	my ($self) = @_;
		1963
		1964	$self->{need_reflow}++;
		1965	$self->update;
		1966	}
		1967
		1968	sub size_allocate {
		1969	my ($self, $w, $h) = @_;
		1970
		1971	$self->SUPER::size_allocate ($w, $h);
		1972
		1973	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1974	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1975	$self->{layout}->set_width ($self->{children}[0]{w});
		1976
		1977	$self->reflow;
		1978	}
		1979
		1980	sub add_paragraph {
		1981	my ($self, $color, $text) = @_;
		1982
		1983	#TODO: intelligently "reformat" paragraph
		1984
		1985	my $height = $self->text_height ($text);
		1986
		1987	$self->{height} += $height;
		1988
		1989	push @{$self->{par}}, [$height, $color, $text];
		1990
		1991	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1992	$self->{children}[1]->update;
1310	}	1993	}
1311		1994
1312	sub update {	1995	sub update {
1313	my ($self) = @_;	1996	my ($self) = @_;
1314		1997
1315	$self->{need_update} = 1;
1316	$self->SUPER::update;	1998	$self->SUPER::update;
1317	}
1318		1999
1319	sub draw {	2000	return unless $self->{h} > 0;
1320	my ($self) = @_;
1321		2001
		2002	delete $self->{texture};
		2003
		2004	$ROOT->on_refresh ($self, sub {
1322	if (delete $self->{need_update}) {	2005	if (delete $self->{need_reflow}) {
1323	glNewList $self->{list}, GL_COMPILE;	2006	my $height = 0;
1324		2007
1325	my $mx = $::CONN->{mapx};	2008	$height += $_->[0] = $self->text_height ($_->[2])
1326	my $my = $::CONN->{mapy};	2009	for @{$self->{par}};
1327		2010
1328	my $map = $::CONN->{map};	2011	$self->{height} = $height;
1329		2012
1330	my ($xofs, $yofs);	2013	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1331		2014
1332	my $sw = 1 + int $::WIDTH / 32;	2015	delete $self->{texture};
1333	my $sh = 1 + int $::HEIGHT / 32;
1334
1335	if ($::CONN->{mapw} > $sw) {
1336	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1337	} else {
1338	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1339	}	2016	}
1340		2017
1341	if ($::CONN->{maph} > $sh) {	2018	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1342	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2019	glClearColor 0, 0, 0, 1;
1343	} else {	2020	glClear GL_COLOR_BUFFER_BIT;
1344	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2021
		2022	glEnable GL_BLEND;
		2023	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2024	glEnable GL_TEXTURE_2D;
		2025	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2026
		2027	my $top = int $self->{children}[1]{range}[0];
		2028
		2029	my $y0 = $top;
		2030	my $y1 = $top + $self->{h};
		2031
		2032	my $y = 0;
		2033
		2034	my $layout = $self->{layout};
		2035
		2036	$layout->set_font ($self->{font}) if $self->{font};
		2037
		2038	for my $par (@{$self->{par}}) {
		2039	my $h = $par->[0];
		2040
		2041	if ($y0 < $y + $h && $y < $y1) {
		2042	$layout->set_text ($par->[2]);
		2043
		2044	glColor @{ $par->[1] };
		2045	my ($W, $H) = $layout->size;
		2046	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2047	}
		2048
		2049	$y += $h;
		2050	}
		2051
		2052	glDisable GL_TEXTURE_2D;
		2053	glDisable GL_BLEND;
1345	}	2054	};
		2055	});
		2056	}
1346		2057
		2058	sub _draw {
		2059	my ($self) = @_;
		2060
		2061	if ($self->{texture}) {
1347	glEnable GL_TEXTURE_2D;	2062	glEnable GL_TEXTURE_2D;
1348	glEnable GL_BLEND;
1349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1350	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2063	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1351		2064	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1352	my $sw4 = ($sw + 3) & ~3;
1353	my $darkness = "\x00" x ($sw4 * $sh);
1354
1355	for my $x (0 .. $sw - 1) {
1356	my $row = $map->[$x + $xofs];
1357	for my $y (0 .. $sh - 1) {
1358
1359	my $cell = $row->[$y + $yofs]
1360	or next;
1361
1362	my $dark = $cell->[0];
1363	if ($dark < 0) {
1364	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1365	} else {
1366	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1367	}
1368
1369	for my $num (grep $_, @$cell[1,2,3]) {
1370	my $tex = $::CONN->{face}[$num]{texture} || next;
1371
1372	my ($w, $h) = @$tex{qw(w h)};
1373
1374	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1375	}
1376	}
1377	}
1378
1379	# if (1) { # higher quality darkness
1380	# $lighting =~ s/(.)/$1$1$1/gs;
1381	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1382	#
1383	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1384	#
1385	# $lighting = $pb->get_pixels;
1386	# $lighting =~ s/(.)../$1/gs;
1387	# }
1388
1389	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1390
1391	$darkness = new CFClient::Texture
1392	w => $sw4,
1393	h => $sh,
1394	data => $darkness,
1395	internalformat => GL_ALPHA,
1396	format => GL_ALPHA;
1397
1398	glColor 0.45, 0.45, 0.45, 1;
1399	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1400
1401	glDisable GL_TEXTURE_2D;	2065	glDisable GL_TEXTURE_2D;
1402	glDisable GL_BLEND;
1403
1404	glEndList;
1405	}	2066	}
1406		2067
1407	glCallList $self->{list};	2068	$self->{children}[1]->draw;
1408	}
1409		2069
1410	my %DIR = (
1411	SDLK_KP8, [1, "north"],
1412	SDLK_KP9, [2, "northeast"],
1413	SDLK_KP6, [3, "east"],
1414	SDLK_KP3, [4, "southeast"],
1415	SDLK_KP2, [5, "south"],
1416	SDLK_KP1, [6, "southwest"],
1417	SDLK_KP4, [7, "west"],
1418	SDLK_KP7, [8, "northwest"],
1419
1420	SDLK_UP, [1, "north"],
1421	SDLK_RIGHT, [3, "east"],
1422	SDLK_DOWN, [5, "south"],
1423	SDLK_LEFT, [7, "west"],
1424	);
1425
1426	sub key_down {
1427	my ($self, $ev) = @_;
1428
1429	my $mod = $ev->key_mod;
1430	my $sym = $ev->key_sym;
1431
1432	if ($sym == SDLK_KP5) {
1433	$::CONN->send ("command stay fire");
1434	} elsif (exists $DIR{$sym}) {
1435	if ($mod & KMOD_SHIFT) {
1436	$self->{shft}++;
1437	$::CONN->send ("command fire $DIR{$sym}[0]");
1438	} elsif ($mod & KMOD_CTRL) {
1439	$self->{ctrl}++;
1440	$::CONN->send ("command run $DIR{$sym}[0]");
1441	} else {
1442	$::CONN->send ("command $DIR{$sym}[1]");
1443	}
1444	}
1445	}
1446
1447	sub key_up {
1448	my ($self, $ev) = @_;
1449
1450	my $mod = $ev->key_mod;
1451	my $sym = $ev->key_sym;
1452
1453	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1454	$::CONN->send ("command fire_stop");
1455	}
1456	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1457	$::CONN->send ("command run_stop");
1458	}
1459	}	2070	}
1460		2071
1461	#############################################################################	2072	#############################################################################
1462		2073
1463	package CFClient::UI::Animator;	2074	package CFClient::UI::Animator;
1464		2075
1465	use SDL::OpenGL;	2076	use CFClient::OpenGL;
1466		2077
1467	our @ISA = CFClient::UI::Bin::;	2078	our @ISA = CFClient::UI::Bin::;
1468		2079
1469	sub moveto {	2080	sub moveto {
1470	my ($self, $x, $y) = @_;	2081	my ($self, $x, $y) = @_;
…		…
1500	glPopMatrix;	2111	glPopMatrix;
1501	}	2112	}
1502		2113
1503	#############################################################################	2114	#############################################################################
1504		2115
1505	package CFClient::UI::Toplevel;	2116	package CFClient::UI::Flopper;
		2117
		2118	our @ISA = CFClient::UI::Button::;
		2119
		2120	sub new {
		2121	my $class = shift;
		2122
		2123	my $self = $class->SUPER::new (
		2124	state => 0,
		2125	connect_activate => \&toggle_flopper,
		2126	can_events => 1,
		2127	@_
		2128	);
		2129
		2130	if ($self->{state}) {
		2131	$self->{state} = 0;
		2132	$self->toggle_flopper;
		2133	}
		2134
		2135	$self
		2136	}
		2137
		2138	sub toggle_flopper {
		2139	my ($self) = @_;
		2140
		2141	# TODO: use animation
		2142	if ($self->{state} = !$self->{state}) {
		2143	$CFClient::UI::ROOT->add ($self->{other});
		2144	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2145	$self->emit ("open");
		2146	} else {
		2147	$CFClient::UI::ROOT->remove ($self->{other});
		2148	$self->emit ("close");
		2149	}
		2150
		2151	$self->emit (changed => $self->{state});
		2152	}
		2153
		2154	#############################################################################
		2155
		2156	package CFClient::UI::Tooltip;
		2157
		2158	our @ISA = CFClient::UI::Bin::;
		2159
		2160	use CFClient::OpenGL;
		2161
		2162	sub new {
		2163	my $class = shift;
		2164
		2165	$class->SUPER::new (
		2166	@_,
		2167	can_events => 0,
		2168	)
		2169	}
		2170
		2171	sub set_text {
		2172	my ($self, $text) = @_;
		2173
		2174	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2175	$self->{label}->set_text ($text);
		2176	$self->add ($self->{label});
		2177	}
		2178
		2179	sub size_request {
		2180	my ($self) = @_;
		2181
		2182	$self->child->set_max_size ($::WIDTH * 0.2);
		2183
		2184	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2185
		2186	($w + 4, $h + 4)
		2187	}
		2188
		2189	sub _draw {
		2190	my ($self) = @_;
		2191
		2192	glPushMatrix;
		2193	glTranslate 0.375, 0.375;
		2194
		2195	my ($w, $h) = @$self{qw(w h)};
		2196
		2197	glColor 1, 0.8, 0.4;
		2198	glBegin GL_QUADS;
		2199	glVertex 0 , 0;
		2200	glVertex 0 , $h;
		2201	glVertex $w, $h;
		2202	glVertex $w, 0;
		2203	glEnd;
		2204
		2205	glColor 0, 0, 0;
		2206	glBegin GL_LINE_LOOP;
		2207	glVertex 0 , 0;
		2208	glVertex 0 , $h;
		2209	glVertex $w, $h;
		2210	glVertex $w, 0;
		2211	glEnd;
		2212
		2213	glPopMatrix;
		2214
		2215	glTranslate 2, 2;
		2216	$self->SUPER::_draw;
		2217	}
		2218
		2219	#############################################################################
		2220
		2221	package CFClient::UI::Root;
1506		2222
1507	our @ISA = CFClient::UI::Container::;	2223	our @ISA = CFClient::UI::Container::;
		2224
		2225	use CFClient::OpenGL;
		2226
		2227	sub check_size {
		2228	my ($self) = @_;
		2229
		2230	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2231	}
1508		2232
1509	sub size_request {	2233	sub size_request {
1510	($::WIDTH, $::HEIGHT)	2234	($::WIDTH, $::HEIGHT)
1511	}	2235	}
1512		2236
1513	sub size_allocate {	2237	sub configure {
1514	my ($self, $x, $y, $w, $h) = @_;	2238	my ($self, $x, $y, $w, $h) = @_;
1515		2239
1516	$self->_size_allocate ($x, $y, $w, $h);	2240	$self->SUPER::configure ($x, $y, $w, $h);
1517		2241
1518	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1519	for @{$self->{children}};	2242	for my $child (@{$self->{children}}) {
1520	}	2243	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1521		2244
1522	sub translate {	2245	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2246	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2247	$child->configure ($X, $Y, $W,$H);
		2248	}
		2249	}
		2250
		2251	sub _topleft {
1523	my ($self, $x, $y) = @_;	2252	my ($self, $x, $y) = @_;
1524		2253
1525	($x, $y)	2254	($x, $y)
1526	}	2255	}
1527		2256
1528	sub update {	2257	sub update {
1529	my ($self) = @_;	2258	my ($self) = @_;
1530		2259
1531	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2260	$self->check_size;
1532	::refresh ();	2261	::refresh ();
1533	}	2262	}
1534		2263
1535	sub add {	2264	sub add {
1536	my ($self, $widget) = @_;	2265	my ($self, $child) = @_;
1537		2266
		2267	# integerize window positions
		2268	$child->{x} = int $child->{x};
		2269	$child->{y} = int $child->{y};
		2270
1538	$self->SUPER::add ($widget);	2271	$self->SUPER::add ($child);
		2272	}
1539		2273
1540	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2274	sub on_refresh {
		2275	my ($self, $id, $cb) = @_;
		2276
		2277	$self->{refresh_hook}{$id} = $cb;
1541	}	2278	}
1542		2279
1543	sub draw {	2280	sub draw {
1544	my ($self) = @_;	2281	my ($self) = @_;
1545		2282
		2283	while (my $rcb = delete $self->{refresh_hook}) {
		2284	$_->() for values %$rcb;
		2285	}
		2286
		2287	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2288	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2289	glClear GL_COLOR_BUFFER_BIT;
		2290
		2291	glMatrixMode GL_PROJECTION;
		2292	glLoadIdentity;
		2293	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2294	glMatrixMode GL_MODELVIEW;
		2295	glLoadIdentity;
		2296
1546	$self->_draw;	2297	$self->_draw;
1547	}	2298	}
1548		2299
1549	#############################################################################	2300	#############################################################################
1550		2301
1551	package CFClient::UI;	2302	package CFClient::UI;
1552		2303
		2304	$ROOT = new CFClient::UI::Root;
1553	$TOPLEVEL = new CFClient::UI::Toplevel;	2305	$TOOLTIP = new CFClient::UI::Tooltip;
1554		2306
1555	1	2307	1
1556		2308

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