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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.75 by root, Tue Apr 11 20:44:49 2006 UTC vs.
Revision 1.152 by root, Sun Apr 23 01:05:03 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,
88	w => -1,	129	can_events => 1,
89	h => -1,
90	@_	130	@_
91	}, $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);
92	}	156	}
93		157
94	sub move {	158	sub move {
95	my ($self, $x, $y, $z) = @_;	159	my ($self, $x, $y, $z) = @_;
		160
96	$self->{x} = $x;	161	$self->{x} = int $x;
97	$self->{y} = $y;	162	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	163	$self->{z} = $z if defined $z;
		164
		165	$self->update;
99	}	166	}
100		167
101	sub needs_redraw {	168	sub needs_redraw {
102	0	169	0
103	}	170	}
104		171
105	sub size_request {	172	sub size_request {
106	require Carp;	173	require Carp;
107	Carp::confess "size_request is abtract";	174	Carp::confess "size_request is abstract";
108	}	175	}
109		176
110	sub _size_allocate {	177	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	178	my ($self, $x, $y, $w, $h) = @_;
112		179
		180	if ($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) {
113	$self->{x} = $x;	193	$self->{x} = $x;
114	$self->{y} = $y;	194	$self->{y} = $y;
		195	$self->update;
		196	}
115		197
116	return unless $self->{w} != $w || $self->{h} != $h;	198	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	199	$self->{w} = $w;
119	$self->{h} = $h;	200	$self->{h} = $h;
120		201
		202	$self->size_allocate ($w, $h);
		203	$self->update;
121	1	204	}
122	}	205	}
123		206
124	sub size_allocate {	207	sub size_allocate {
125	my ($self, $x, $y, $w, $h) = @_;	208	# nothing to be done
126
127	$self->_size_allocate ($x, $y, $w, $h);
128	}	209	}
129		210
130	# translate global koordinates to local coordinate system	211	# return top left coordinates
131	sub translate {	212	sub _topleft {
132	my ($self, $x, $y) = @_;	213	my ($self, $x, $y) = @_;
133		214
134	$self->{parent}->translate ($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 + $Y)
135	}	232	}
136		233
137	sub focus_in {	234	sub focus_in {
138	my ($self) = @_;	235	my ($self) = @_;
139		236
140	return if $FOCUS == $self;	237	return if $FOCUS == $self;
		238	return unless $self->{can_focus};
141		239
142	my $focus = $FOCUS; $FOCUS = $self;	240	my $focus = $FOCUS; $FOCUS = $self;
		241
		242	$self->emit (focus_in => $focus);
		243
143	$focus->update if $focus;	244	$focus->update if $focus;
144	$FOCUS->update;	245	$FOCUS->update;
145	}	246	}
146		247
147	sub focus_out {	248	sub focus_out {
148	my ($self) = @_;	249	my ($self) = @_;
149		250
150	return unless $FOCUS == $self;	251	return unless $FOCUS == $self;
151		252
152	my $focus = $FOCUS; undef $FOCUS;	253	my $focus = $FOCUS; undef $FOCUS;
		254
		255	$self->emit (focus_out => $focus);
		256
153	$focus->update if $focus; #?	257	$focus->update if $focus; #?
154	}	258	}
155		259
156	sub mouse_motion { }	260	sub mouse_motion { }
157	sub button_up { }	261	sub button_up { }
…		…
178	glPushMatrix;	282	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	283	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	284	$self->_draw;
181	glPopMatrix;	285	glPopMatrix;
182		286
183	if ($self == $HOVER) {	287	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	288	my ($x, $y) = @$self{qw(x y)};
185		289
186	glColor 1, 1, 1, 0.1;	290	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	291	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	292	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	293	glBegin GL_QUADS;
190	glVertex $x , $y;	294	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	295	glVertex $x + $self->{w}, $y;
…		…
200	my ($self) = @_;	304	my ($self) = @_;
201		305
202	warn "no draw defined for $self\n";	306	warn "no draw defined for $self\n";
203	}	307	}
204		308
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}
215
216	sub find_widget {	309	sub find_widget {
217	my ($self, $x, $y) = @_;	310	my ($self, $x, $y) = @_;
		311
		312	return () unless $self->{can_events};
218		313
219	return $self	314	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	315	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	316	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		317
223	()	318	()
224	}	319	}
225		320
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	321	sub set_parent {
229	my ($self, $par) = @_;	322	my ($self, $parent) = @_;
230		323
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	324	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	325	}
234		326
235	sub get_parent {	327	sub check_size {
236	$_[0]->{parent}	328	my ($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	$self->{parent}->check_size;
		339	}
237	}	340	}
238		341
239	sub update {	342	sub update {
240	my ($self) = @_;	343	my ($self) = @_;
241		344
…		…
244	}	347	}
245		348
246	sub connect {	349	sub connect {
247	my ($self, $signal, $cb) = @_;	350	my ($self, $signal, $cb) = @_;
248		351
249	push @{ $self->{cb}{$signal} }, $cb;	352	push @{ $self->{signal_cb}{$signal} }, $cb;
250	}	353	}
251		354
252	sub emit {	355	sub emit {
253	my ($self, $signal, @args) = @_;	356	my ($self, $signal, @args) = @_;
254		357
		358	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
255	$_->($self, @args)	359	$cb->($self, @args);
256	for @{$self->{cb}{$signal} || []};	360	}
257	}	361	}
258		362
259	sub DESTROY {	363	sub DESTROY {
260	my ($self) = @_;	364	my ($self) = @_;
261		365
…		…
267	package CFClient::UI::DrawBG;	371	package CFClient::UI::DrawBG;
268		372
269	our @ISA = CFClient::UI::Base::;	373	our @ISA = CFClient::UI::Base::;
270		374
271	use strict;	375	use strict;
272	use SDL::OpenGL;	376	use CFClient::OpenGL;
273		377
274	sub new {	378	sub new {
275	my $class = shift;	379	my $class = shift;
276		380
277	# range [value, low, high, page]	381	# range [value, low, high, page]
278		382
279	$class->SUPER::new (	383	$class->SUPER::new (
280	bg => [0, 0, 0, 0.4],	384	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	385	active_bg => [1, 1, 1, 0.5],
282	@_	386	@_
283	)	387	)
284	}	388	}
285		389
286	sub _draw {	390	sub _draw {
287	my ($self) = @_;	391	my ($self) = @_;
288		392
289	my ($w, $h) = @$self{qw(w h)};	393	my ($w, $h) = @$self{qw(w h)};
290		394
		395	glEnable GL_BLEND;
		396	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
291	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	397	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		398
292	glBegin GL_QUADS;	399	glBegin GL_QUADS;
293	glVertex 0 , 0;	400	glVertex 0 , 0;
294	glVertex 0 , $h;	401	glVertex 0 , $h;
295	glVertex $w, $h;	402	glVertex $w, $h;
296	glVertex $w, 0;	403	glVertex $w, 0;
297	glEnd;	404	glEnd;
		405
		406	glDisable GL_BLEND;
298	}	407	}
299		408
300	#############################################################################	409	#############################################################################
301		410
302	package CFClient::UI::Empty;	411	package CFClient::UI::Empty;
303		412
304	our @ISA = CFClient::UI::Base::;	413	our @ISA = CFClient::UI::Base::;
		414
		415	sub new {
		416	my ($class, %arg) = @_;
		417	$class->SUPER::new (can_events => 0, %arg);
		418	}
305		419
306	sub size_request {	420	sub size_request {
307	(0, 0)	421	(0, 0)
308	}	422	}
309		423
…		…
318	sub new {	432	sub new {
319	my ($class, %arg) = @_;	433	my ($class, %arg) = @_;
320		434
321	my $children = delete $arg{children} || [];	435	my $children = delete $arg{children} || [];
322		436
323	my $self = $class->SUPER::new (children => [], %arg);	437	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
324	$self->add ($_) for @$children;	438	$self->add ($_) for @$children;
325		439
326	$self	440	$self
327	}	441	}
328		442
329	sub add {	443	sub add {
330	my ($self, $chld, $expand) = @_;	444	my ($self, $child) = @_;
331		445
332	$chld->{expand} = $expand;
333	$chld->set_parent ($self);	446	$child->set_parent ($self);
		447
		448	use sort 'stable';
334		449
335	$self->{children} = [	450	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	451	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	452	@{$self->{children}}, $child
338	];	453	];
339		454
340	$self->{w} = $self->{h} = -1;	455	$child->check_size;
		456	}
		457
		458	sub remove {
		459	my ($self, $child) = @_;
		460
		461	delete $child->{parent};
		462
		463	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		464
		465	$self->check_size;
341	$self->update;	466	$self->update;
342	}
343
344	sub remove {
345	my ($self, $widget) = @_;
346
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
348
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});
350	}	467	}
351		468
352	sub find_widget {	469	sub find_widget {
353	my ($self, $x, $y) = @_;	470	my ($self, $x, $y) = @_;
354		471
…		…
384		501
385	$class->SUPER::new (children => [$child], %arg)	502	$class->SUPER::new (children => [$child], %arg)
386	}	503	}
387		504
388	sub add {	505	sub add {
389	my ($self, $widget) = @_;	506	my ($self, $child) = @_;
390		507
391	$self->{children} = [];	508	$self->{children} = [];
392		509
393	$self->SUPER::add ($widget);	510	$self->SUPER::add ($child);
394	}	511	}
395		512
396	sub remove {	513	sub remove {
397	my ($self, $widget) = @_;	514	my ($self, $widget) = @_;
398		515
…		…
407	sub size_request {	524	sub size_request {
408	$_[0]{children}[0]->size_request	525	$_[0]{children}[0]->size_request
409	}	526	}
410		527
411	sub size_allocate {	528	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	529	my ($self, $w, $h) = @_;
413		530
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	531	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	532	}
418		533
419	#############################################################################	534	#############################################################################
420		535
421	package CFClient::UI::Window;	536	package CFClient::UI::Window;
422		537
423	our @ISA = CFClient::UI::Bin::;	538	our @ISA = CFClient::UI::Bin::;
424		539
425	use SDL::OpenGL;	540	use CFClient::OpenGL;
426		541
427	sub new {	542	sub new {
428	my ($class, %arg) = @_;	543	my ($class, %arg) = @_;
429		544
430	my $self = $class->SUPER::new (%arg);	545	my $self = $class->SUPER::new (%arg);
…		…
439	}	554	}
440		555
441	sub render_chld {	556	sub render_chld {
442	my ($self) = @_;	557	my ($self) = @_;
443		558
444	$self->{texture} =	559	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445	CFClient::Texture->new_from_opengl (	560	glClearColor 0, 0, 0, 1;
446	$self->{w}, $self->{h}, sub { $self->child->draw }	561	glClear GL_COLOR_BUFFER_BIT;
447	);	562	$self->child->draw;
		563	};
448	}	564	}
449		565
450	sub size_allocate {	566	sub size_allocate {
451	my ($self, $x, $y, $w, $h) = @_;	567	my ($self, $w, $h) = @_;
452		568
453	$self->_size_allocate ($x, $y, $w, $h) or return;
454
455	$self->child->size_allocate (0, 0, $w, $h);	569	$self->child->configure (0, 0, $w, $h);
456		570
457	$self->render_chld;	571	$self->render_chld;
458	}	572	}
459		573
460	sub _draw {	574	sub _draw {
…		…
476	glDisable GL_TEXTURE_2D;	590	glDisable GL_TEXTURE_2D;
477	}	591	}
478		592
479	#############################################################################	593	#############################################################################
480		594
		595	package CFClient::UI::ViewPort;
		596
		597	our @ISA = CFClient::UI::Window::;
		598
		599	sub new { die }
		600
		601	sub size_request {
		602	my ($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
481	package CFClient::UI::Frame;	619	package CFClient::UI::Frame;
482		620
483	our @ISA = CFClient::UI::Bin::;	621	our @ISA = CFClient::UI::Bin::;
484		622
485	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	$self->check_size;
		643	}
486		644
487	sub size_request {	645	sub size_request {
488	my ($self) = @_;	646	my ($self) = @_;
489	my $chld = $self->child	647	($self->{req_w}, $self->{req_h})
490	or return (0, 0);
491
492	$chld->move (2, 2);
493
494	map { $_ + 4 } $chld->size_request;
495	}	648	}
496		649
497	sub size_allocate {	650	sub size_allocate {
498	my ($self, $x, $y, $w, $h) = @_;	651	my ($self, $w, $h) = @_;
499		652	$self->{w} = $w;
500	$self->_size_allocate ($x, $y, $w, $h) or return;	653	$self->{h} = $h;
501		654	$self->child->configure (0, 0, $w, $h);
502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
503	}	655	}
504		656
505	sub _draw {	657	sub _draw {
506	my ($self) = @_;	658	my ($self) = @_;
507		659
508	my $chld = $self->child;
509
510	my ($w, $h) = $chld->size_request;
511
512	glBegin GL_QUADS;
513	glColor 0, 0, 0;
514	glVertex 0 , 0;
515	glVertex 0 , $h + 4;
516	glVertex $w + 4 , $h + 4;
517	glVertex $w + 4 , 0;
518	glEnd;
519
520	$chld->draw;
521	}
522
523	#############################################################################
524
525	package CFClient::UI::FancyFrame;
526
527	our @ISA = CFClient::UI::Bin::;
528
529	use SDL::OpenGL;
530
531	my @tex =
532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534
535	sub size_request {
536	my ($self) = @_;
537
538	my ($w, $h) = $self->SUPER::size_request;
539
540	$h += $tex[1]->{h};
541	$h += $tex[4]->{h};
542	$w += $tex[2]->{w};
543	$w += $tex[3]->{w};
544
545	($w, $h)
546	}
547
548	sub size_allocate {
549	my ($self, $x, $y, $w, $h) = @_;
550
551	$self->_size_allocate ($x, $y, $w, $h) or return;
552
553	$h -= $tex[1]->{h};
554	$h -= $tex[4]->{h};
555	$w -= $tex[2]->{w};
556	$w -= $tex[3]->{w};
557
558	$h = $h < 0 ? 0 : $h;
559	$w = $w < 0 ? 0 : $w;
560
561	my $child = $self->child;
562
563	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
564	}
565
566	sub _draw {
567	my ($self) = @_;
568
569	my ($w, $h) = ($self->{w}, $self->{h});	660	my ($w, $h) = ($self->{w}, $self->{h});
570	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
571		661
572	glEnable GL_BLEND;	662	glEnable GL_BLEND;
573	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
574	glEnable GL_TEXTURE_2D;	664	glEnable GL_TEXTURE_2D;
575	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
576		666
577	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} };
578	$top->draw_quad (0, 0, $w, $top->{h});	808	$tex[1]->draw_quad (0, 0, $w, $border);
579		809	$tex[3]->draw_quad (0, $border, $border, $ch);
580	my $left = $tex[3];	810	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
581	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	811	$tex[4]->draw_quad (0, $h - $border, $w, $border);
582
583	my $right = $tex[2];
584	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
585
586	my $bottom = $tex[4];
587	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
588		812
589	my $bg = $tex[0];	813	my $bg = $tex[0];
590	glBindTexture GL_TEXTURE_2D, $bg->{name};
591	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
592	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
593	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
594		814
		815	# TODO: repeat texture not scale
595	my $rep_x = $cw / $bg->{w};	816	my $rep_x = $cw / $bg->{w};
596	my $rep_y = $ch / $bg->{h};	817	my $rep_y = $ch / $bg->{h};
597		818
598	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	819	glColor @{ $self->{bg} };
599		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;
600	glDisable GL_BLEND;	827	glDisable GL_BLEND;
601	glDisable GL_TEXTURE_2D;
602		828
		829	$self->{title}->draw if $self->{title};
603	$self->child->draw;	830	$self->child->draw;
604
605	}	831	}
606		832
607	#############################################################################	833	#############################################################################
608		834
609	package CFClient::UI::Table;	835	package CFClient::UI::Table;
610		836
611	our @ISA = CFClient::UI::Base::;	837	our @ISA = CFClient::UI::Base::;
612		838
613	use List::Util qw(max sum);	839	use List::Util qw(max sum);
614		840
615	use SDL::OpenGL;	841	use CFClient::OpenGL;
		842
		843	sub new {
		844	my $class = shift;
		845
		846	$class->SUPER::new (
		847	col_expand => [],
		848	@_
		849	)
		850	}
616		851
617	sub add {	852	sub add {
618	my ($self, $x, $y, $chld) = @_;	853	my ($self, $x, $y, $child) = @_;
619		854
		855	$child->set_parent ($self);
620	$self->{children}[$y][$x] = $chld;	856	$self->{children}[$y][$x] = $child;
621	$chld->set_parent ($self);
622		857
623	$self->{w} = $self->{h} = -1;	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};
624	$self->update;	866	$self->update;
625	}	867	}
626		868
627	sub get_wh {	869	sub get_wh {
628	my ($self) = @_;	870	my ($self) = @_;
…		…
634	or next;	876	or next;
635		877
636	for my $x (0 .. $#$row) {	878	for my $x (0 .. $#$row) {
637	my $widget = $row->[$x]	879	my $widget = $row->[$x]
638	or next;	880	or next;
639	my ($w, $h) = $widget->size_request;	881	my ($w, $h) = @$widget{qw(req_w req_h)};
640		882
641	$w[$x] = max $w[$x], $w;	883	$w[$x] = max $w[$x], $w;
642	$h[$y] = max $h[$y], $h;	884	$h[$y] = max $h[$y], $h;
643	}	885	}
644	}	886	}
…		…
650	my ($self) = @_;	892	my ($self) = @_;
651		893
652	my ($ws, $hs) = $self->get_wh;	894	my ($ws, $hs) = $self->get_wh;
653		895
654	(	896	(
655	(List::Util::sum @$ws),	897	(sum @$ws),
656	(List::Util::sum @$hs),	898	(sum @$hs),
657	)	899	)
658	}	900	}
659		901
660	sub size_allocate {	902	sub size_allocate {
661	my ($self, $x, $y, $w, $h) = @_;	903	my ($self, $w, $h) = @_;
662
663	$self->_size_allocate ($x, $y, $w, $h) or return;
664		904
665	my ($ws, $hs) = $self->get_wh;	905	my ($ws, $hs) = $self->get_wh;
666		906
667	my $req_w = List::Util::sum @$ws;	907	my $req_w = sum @$ws;
668	my $req_h = List::Util::sum @$hs;	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;
669		914
670	# linearly scale sizes	915	# linearly scale sizes
671	$_ *= $req_w / $w for @$ws;	916	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
672	$_ *= $req_h / $h for @$hs;	917	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		918
		919	CFClient::UI::harmonize $ws;
		920	CFClient::UI::harmonize $hs;
673		921
674	my $y;	922	my $y;
675		923
676	for my $r (0 .. $#{$self->{children}}) {	924	for my $r (0 .. $#{$self->{children}}) {
677	my $row = $self->{children}[$r]	925	my $row = $self->{children}[$r]
…		…
679		927
680	my $x = 0;	928	my $x = 0;
681	my $row_h = $hs->[$r];	929	my $row_h = $hs->[$r];
682		930
683	for my $c (0 .. $#$row) {	931	for my $c (0 .. $#$row) {
684	my $widget = $row->[$c]
685	or next;
686
687	my $col_w = $ws->[$c];	932	my $col_w = $ws->[$c];
688		933
		934	if (my $widget = $row->[$c]) {
689	$widget->size_allocate ($x, $y, $col_w, $row_h);	935	$widget->configure ($x, $y, $col_w, $row_h);
		936	}
690		937
691	$x += $col_w;	938	$x += $col_w;
692	}	939	}
693		940
694	$y += $row_h;	941	$y += $row_h;
695	}	942	}
696		943
697	}	944	}
698		945
		946	sub find_widget {
		947	my ($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 + $self->{y})
		960	}
		961
699	sub _draw {	962	sub _draw {
700	my ($self) = @_;	963	my ($self) = @_;
701		964
702	for (grep $_, @{$self->{children}}) {	965	for (grep $_, @{$self->{children}}) {
703	$_->draw for grep $_, @$_;	966	$_->draw for grep $_, @$_;
704	}	967	}
705	}	968	}
706		969
707	#############################################################################	970	#############################################################################
708		971
		972	package CFClient::UI::HBox;
		973
		974	# TODO: wrap into common Box base class
		975
		976	our @ISA = CFClient::UI::Container::;
		977
		978	sub size_request {
		979	my ($self) = @_;
		980
		981	my @alloc = map [$_->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, $h) = @_;
		991
		992	($h, $w) = ($w, $h);
		993
		994	my $children = $self->{children};
		995
		996	my @h = map $_->{req_w}, @$children;
		997
		998	my $req_h = List::Util::sum @h;
		999
		1000	if ($req_h > $h) {
		1001	# ah well, not enough space
		1002	$_ *= $h / $req_h for @h;
		1003	} else {
		1004	my $exp = List::Util::sum map $_->{expand}, @$children;
		1005	$exp ||= 1;
		1006
		1007	for (0 .. $#$children) {
		1008	my $child = $children->[$_];
		1009
		1010	my $alloc_h = $h[$_];
		1011	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1012	$h[$_] = $alloc_h;
		1013	}
		1014	}
		1015
		1016	CFClient::UI::harmonize \@h;
		1017
		1018	my $y = 0;
		1019	for (0 .. $#$children) {
		1020	my $child = $children->[$_];
		1021	my $h = $h[$_];
		1022	$child->configure ($y, 0, $h, $w);
		1023
		1024	$y += $h;
		1025	}
		1026
		1027	1
		1028	}
		1029
		1030	#############################################################################
		1031
709	package CFClient::UI::VBox;	1032	package CFClient::UI::VBox;
710		1033
		1034	# TODO: wrap into common Box base class
		1035
711	our @ISA = CFClient::UI::Container::;	1036	our @ISA = CFClient::UI::Container::;
712
713	use SDL::OpenGL;
714		1037
715	sub size_request {	1038	sub size_request {
716	my ($self) = @_;	1039	my ($self) = @_;
717		1040
718	my @alloc = map [$_->size_request], @{$self->{children}};	1041	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
722	(List::Util::sum map $_->[1], @alloc),	1045	(List::Util::sum map $_->[1], @alloc),
723	)	1046	)
724	}	1047	}
725		1048
726	sub size_allocate {	1049	sub size_allocate {
727	my ($self, $x, $y, $w, $h) = @_;	1050	my ($self, $w, $h) = @_;
728
729	$self->_size_allocate ($x, $y, $w, $h) or return;
730
731	return unless $self->{h};
732		1051
733	my $children = $self->{children};	1052	my $children = $self->{children};
734		1053
735	my @h = map +($_->size_request)[1], @$children;	1054	my @h = map $_->{req_h}, @$children;
736		1055
737	my $req_h = List::Util::sum @h;	1056	my $req_h = List::Util::sum @h;
738		1057
739	if ($req_h > $h) {	1058	if ($req_h > $h) {
740	# ah well, not enough space	1059	# ah well, not enough space
741	$_ = $h[$_] * $h / $req_h for @h;	1060	$_ *= $h / $req_h for @h;
742	} else {	1061	} else {
743	my @exp = grep $_->{expand}, @$children;	1062	my $exp = List::Util::sum map $_->{expand}, @$children;
744	@exp = @$children unless @exp;	1063	$exp ||= 1;
745		1064
746	my %exp = map +($_ => 1), @exp;
747
748	for (0 .. $#$children) {	1065	for (0 .. $#$children) {
749	my $child = $children->[$_];	1066	my $child = $children->[$_];
750		1067
751	my $alloc_h = $h[$_];	1068	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
752	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
753	$h[$_] = $alloc_h;
754	}	1069	}
755	}	1070	}
		1071
		1072	CFClient::UI::harmonize \@h;
756		1073
757	my $y = 0;	1074	my $y = 0;
758	for (0 .. $#$children) {	1075	for (0 .. $#$children) {
759	my $child = $children->[$_];	1076	my $child = $children->[$_];
760	my $h = $h[$_];	1077	my $h = $h[$_];
761	$child->size_allocate (0, $y, $w, $h);	1078	$child->configure (0, $y, $w, $h);
762		1079
763	$y += $h;	1080	$y += $h;
764	}	1081	}
		1082
		1083	1
765	}	1084	}
766		1085
767	#############################################################################	1086	#############################################################################
768		1087
769	package CFClient::UI::Label;	1088	package CFClient::UI::Label;
770		1089
771	our @ISA = CFClient::UI::Base::;	1090	our @ISA = CFClient::UI::Base::;
772		1091
773	use SDL::OpenGL;	1092	use CFClient::OpenGL;
774		1093
775	sub new {	1094	sub new {
776	my ($class, %arg) = @_;	1095	my ($class, %arg) = @_;
777		1096
778	my $self = $class->SUPER::new (	1097	my $self = $class->SUPER::new (
779	fg => [1, 1, 1],	1098	fg => [1, 1, 1],
780	height => $::FONTSIZE,	1099	fontsize => 1,
781	text => "",	1100	text => "",
782	align => -1,	1101	align => -1,
		1102	valign => -1,
		1103	padding => 2,
783	layout => new CFClient::Layout,	1104	layout => new CFClient::Layout,
		1105	can_events => 0,
784	%arg	1106	%arg
785	);	1107	);
786		1108
787	$self->set_text ($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};
788		1117
789	$self	1118	$self
790	}	1119	}
791		1120
792	sub escape_text {	1121	sub escape_text {
…		…
800	}	1129	}
801		1130
802	sub set_text {	1131	sub set_text {
803	my ($self, $text) = @_;	1132	my ($self, $text) = @_;
804		1133
805	$self->{text} = $text;
806	$self->{layout}->set_markup ($text);	1134	$self->{layout}->set_text ($text);
807		1135
808	delete $self->{texture};	1136	delete $self->{texture};
		1137	$self->check_size;
809	$self->update;	1138	$self->update;
810	}	1139	}
811		1140
812	sub get_text {	1141	sub set_markup {
813	my ($self, $text) = @_;	1142	my ($self, $markup) = @_;
814		1143
815	$self->{text}	1144	$self->{layout}->set_markup ($markup);
		1145
		1146	delete $self->{texture};
		1147	$self->check_size;
		1148	$self->update;
816	}	1149	}
817		1150
818	sub size_request {	1151	sub size_request {
819	my ($self) = @_;	1152	my ($self) = @_;
820		1153
821	$self->{layout}->set_width;	1154	$self->{layout}->set_width;
822	$self->{layout}->set_height ($self->{height});	1155	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1156
823	$self->{layout}->size	1157	my ($w, $h) = $self->{layout}->size;
824	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1158
825	# (	1159	if (exists $self->{template}) {
826	# $self->{texture}{w},	1160	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
827	# $self->{texture}{h},	1161
828	# )	1162	my ($w2, $h2) = $self->{template}->size;
829	# } else {	1163
830	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1164	$w = List::Util::max $w, $w2;
831	#	1165	$h = List::Util::max $h, $h2;
832	# ($w, $h)
833	# }	1166	}
		1167
		1168	(
		1169	$w + $self->{padding} * 2,
		1170	$h + $self->{padding} * 2,
		1171	)
834	}	1172	}
835		1173
836	sub size_allocate {	1174	sub size_allocate {
837	my ($self, $x, $y, $w, $h) = @_;	1175	my ($self, $w, $h) = @_;
838
839	$self->_size_allocate ($x, $y, $w, $h) or return;
840		1176
841	delete $self->{texture};	1177	delete $self->{texture};
842	}	1178	}
843		1179
844	sub update {	1180	sub set_fontsize {
845	my ($self) = @_;	1181	my ($self, $fontsize) = @_;
846		1182
		1183	$self->{fontsize} = $fontsize;
847	delete $self->{texture};	1184	delete $self->{texture};
		1185	$self->check_size;
848	$self->SUPER::update;	1186	$self->update;
849	}	1187	}
850		1188
851	sub _draw {	1189	sub _draw {
852	my ($self) = @_;	1190	my ($self) = @_;
853		1191
854	my $tex = $self->{texture} ||= do {	1192	my $tex = $self->{texture} ||= do {
855	$self->{layout}->set_width ($self->{w});	1193	$self->{layout}->set_width ($self->{w});
		1194	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
856	new_from_layout CFClient::Texture $self->{layout}	1195	new_from_layout CFClient::Texture $self->{layout}
857	};	1196	};
858		1197
859	glEnable GL_BLEND;	1198	glEnable GL_BLEND;
860	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1199	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861	glEnable GL_TEXTURE_2D;	1200	glEnable GL_TEXTURE_2D;
862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1201	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
863		1202
864	glColor @{$self->{fg}};	1203	glColor @{$self->{fg}};
865		1204
866	my $x =	1205	$self->{ox} = int (
867	$self->{align} < 0 ? 0	1206	$self->{align} < 0 ? $self->{padding}
868	: $self->{align} > 0 ? $self->{w} - $tex->{w}	1207	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
869	: ($self->{w} - $tex->{w}) * 0.5;	1208	: ($self->{w} - $tex->{w}) * 0.5
		1209	);
870		1210
871	$tex->draw_quad ($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});
872		1218
873	glDisable GL_TEXTURE_2D;	1219	glDisable GL_TEXTURE_2D;
874	glDisable GL_BLEND;	1220	glDisable GL_BLEND;
875	}	1221	}
876		1222
877	#############################################################################	1223	#############################################################################
878		1224
879	package CFClient::UI::Entry;	1225	package CFClient::UI::EntryBase;
880		1226
881	our @ISA = CFClient::UI::Label::;	1227	our @ISA = CFClient::UI::Label::;
882		1228
883	use SDL;	1229	use CFClient::OpenGL;
884	use SDL::OpenGL;
885		1230
886	sub new {	1231	sub new {
887	my $class = shift;	1232	my $class = shift;
888		1233
889	$class->SUPER::new (	1234	$class->SUPER::new (
890	fg => [1, 1, 1],	1235	fg => [1, 1, 1],
891	bg => [0, 0, 0, 0.4],	1236	bg => [0, 0, 0, 0.2],
892	active_bg => [1, 1, 1],	1237	active_bg => [1, 1, 1, 0.5],
893	active_fg => [0, 0, 0],	1238	active_fg => [0, 0, 0],
		1239	can_hover => 1,
		1240	can_focus => 1,
		1241	valign => 0,
		1242	can_events => 1,
894	@_	1243	@_
895	)	1244	)
896	}	1245	}
897		1246
898	sub _set_text {	1247	sub _set_text {
899	my ($self, $text) = @_;	1248	my ($self, $text) = @_;
900		1249
		1250	delete $self->{cur_h};
		1251
		1252	return if $self->{text} eq $text;
		1253
		1254	delete $self->{texture};
		1255
901	$self->{last_activity} = $::NOW;	1256	$self->{last_activity} = $::NOW;
902
903	$self->{text} = $text;	1257	$self->{text} = $text;
904	$self->{layout}->set_width ($self->{w});
905		1258
906	$text =~ s/./*/g if $self->{hidden};	1259	$text =~ s/./*/g if $self->{hidden};
		1260	$self->{layout}->set_text ("$text ");
907		1261
		1262	$self->emit (changed => $self->{text});
		1263	}
908		1264
909	$self->{layout}->set_markup ($self->escape_text ($text));	1265	sub get_text {
910		1266	$_[0]{text}
911	$text = substr $text, 0, $self->{cursor};
912	utf8::encode $text;
913
914	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
915	}	1267	}
916		1268
917	sub size_request {	1269	sub size_request {
918	my ($self) = @_;	1270	my ($self) = @_;
919		1271
…		…
921		1273
922	($w + 1, $h) # add 1 for cursor	1274	($w + 1, $h) # add 1 for cursor
923	}	1275	}
924		1276
925	sub size_allocate {	1277	sub size_allocate {
926	my ($self, $x, $y, $w, $h) = @_;	1278	my ($self, $w, $h) = @_;
927		1279
928	$self->SUPER::size_allocate ($x, $y, $w, $h);	1280	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
929
930	$self->_set_text ($self->{text});
931	}	1281	}
932		1282
933	sub set_text {	1283	sub set_text {
934	my ($self, $text) = @_;	1284	my ($self, $text) = @_;
935		1285
…		…
939	}	1289	}
940		1290
941	sub key_down {	1291	sub key_down {
942	my ($self, $ev) = @_;	1292	my ($self, $ev) = @_;
943		1293
944	my $mod = $ev->key_mod;	1294	my $mod = $ev->{mod};
945	my $sym = $ev->key_sym;	1295	my $sym = $ev->{sym};
946
947	my $uni = $ev->key_unicode;	1296	my $uni = $ev->{unicode};
948		1297
949	my $text = $self->get_text;	1298	my $text = $self->get_text;
950		1299
951	if ($sym == SDLK_BACKSPACE) {	1300	if ($sym == 8) {
952	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1301	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
953	} elsif ($sym == SDLK_DELETE) {	1302	} elsif ($sym == 127) {
954	substr $text, $self->{cursor}, 1, "";	1303	substr $text, $self->{cursor}, 1, "";
955	} elsif ($sym == SDLK_LEFT) {	1304	} elsif ($sym == CFClient::SDLK_LEFT) {
956	--$self->{cursor} if $self->{cursor};	1305	--$self->{cursor} if $self->{cursor};
957	} elsif ($sym == SDLK_RIGHT) {	1306	} elsif ($sym == CFClient::SDLK_RIGHT) {
958	++$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	$self->emit ('escape');
959	} elsif ($uni) {	1314	} elsif ($uni) {
960	substr $text, $self->{cursor}++, 0, chr $uni;	1315	substr $text, $self->{cursor}++, 0, chr $uni;
961	}	1316	}
962		1317
963	$self->_set_text ($text);	1318	$self->_set_text ($text);
…		…
978	$self->SUPER::button_down ($ev, $x, $y);	1333	$self->SUPER::button_down ($ev, $x, $y);
979		1334
980	my $idx = $self->{layout}->xy_to_index ($x, $y);	1335	my $idx = $self->{layout}->xy_to_index ($x, $y);
981		1336
982	# byte-index to char-index	1337	# byte-index to char-index
983	my $text = $self->{layout};	1338	my $text = $self->{text};
984	utf8::encode $text;	1339	utf8::encode $text;
985	$self->{cursor} = length substr $text, 0, $idx;	1340	$self->{cursor} = length substr $text, 0, $idx;
986		1341
987	$self->_set_text ($self->{text});	1342	$self->_set_text ($self->{text});
988	$self->update;	1343	$self->update;
…		…
1003	$self->{fg} = $self->{active_fg};	1358	$self->{fg} = $self->{active_fg};
1004	} else {	1359	} else {
1005	glColor @{$self->{bg}};	1360	glColor @{$self->{bg}};
1006	}	1361	}
1007		1362
		1363	glEnable GL_BLEND;
		1364	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1008	glBegin GL_QUADS;	1365	glBegin GL_QUADS;
1009	glVertex 0 , 0;	1366	glVertex 0 , 0;
1010	glVertex 0 , $self->{h};	1367	glVertex 0 , $self->{h};
1011	glVertex $self->{w}, $self->{h};	1368	glVertex $self->{w}, $self->{h};
1012	glVertex $self->{w}, 0;	1369	glVertex $self->{w}, 0;
1013	glEnd;	1370	glEnd;
		1371	glDisable GL_BLEND;
1014		1372
1015	$self->SUPER::_draw;	1373	$self->SUPER::_draw;
1016		1374
1017	#TODO: force update every cursor change :(	1375	#TODO: force update every cursor change :(
1018	if ($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 $text)
		1383	}
		1384
1019	glColor @{$self->{fg}};	1385	glColor @{$self->{fg}};
1020	glBegin GL_LINES;	1386	glBegin GL_LINES;
1021	glVertex $self->{cur_x}, $self->{cur_y};
1022	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} + $self->{cur_h};
1023	glEnd;	1389	glEnd;
1024	}	1390	}
1025	}	1391	}
1026		1392
1027	#############################################################################
1028
1029	package CFClient::UI::Slider;	1393	package CFClient::UI::Entry;
1030		1394
1031	use strict;
1032
1033	use SDL::OpenGL;
1034
1035	our @ISA = CFClient::UI::DrawBG::;	1395	our @ISA = CFClient::UI::EntryBase::;
1036		1396
1037	sub size_request {	1397	use CFClient::OpenGL;
		1398
		1399	sub key_down {
1038	my ($self) = @_;	1400	my ($self, $ev) = @_;
1039		1401
1040	my $w = 50;	1402	my $sym = $ev->{sym};
1041	my $h = 10;
1042		1403
1043	$self->{vertical} ? ($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
1044	}	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);
1045		1425
1046	sub new {	1426	sub new {
1047	my $class = shift;	1427	my $class = shift;
1048		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
1049	# range [value, low, high, page]	1776	# range [value, low, high, page]
1050		1777
		1778	# TODO: 0-width page
		1779	# TODO: req_w/h are wrong with vertical
		1780	# TODO: calculations are off
1051	$class->SUPER::new (	1781	my $self = $class->SUPER::new (
1052	fg => [1, 1, 1],	1782	fg => [1, 1, 1],
1053	active_fg => [0, 0, 0],	1783	active_fg => [0, 0, 0],
1054	range => [0, 0, 100, 10],	1784	range => [0, 0, 100, 10],
		1785	req_w => 20,
		1786	req_h => 20,
1055	vertical => 1,	1787	vertical => 0,
		1788	can_hover => 1,
		1789	inner_pad => 5,
1056	@_	1790	@_
1057	)	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, $h)
1058	}	1803	}
1059		1804
1060	sub button_down {	1805	sub button_down {
1061	my ($self, $ev, $x, $y) = @_;	1806	my ($self, $ev, $x, $y) = @_;
1062		1807
…		…
1070	if ($GRAB == $self) {	1815	if ($GRAB == $self) {
1071	my ($value, $lo, $hi, $page) = @{$self->{range}};	1816	my ($value, $lo, $hi, $page) = @{$self->{range}};
1072		1817
1073	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1818	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1074		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
1075	$x = $x * ($hi - $lo) / $w + $lo;	1824	$x = $x * ($hi - $lo) / $inner_w + $lo;
1076	$x = $lo if $x < $lo;	1825	$x = $lo if $x < $lo;
1077	$x = $hi - $page if $x > $hi - $page;	1826	$x = $hi - $page if $x > $hi - $page;
1078	$self->{range}[0] = $x;	1827	$self->{range}[0] = $x;
1079		1828
1080	$self->emit (changed => $x);	1829	$self->emit (changed => $x);
1081	$self->update;	1830	$self->update;
1082	}	1831	}
		1832	}
		1833
		1834	# the inner_* stuff is for generating a padding for the slider handle,
		1835	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1836	# correct propably, but it does the job for now
		1837	sub _calc_inner_pad_px {
		1838	my ($self, $w) = @_;
		1839	($w / 100) * $self->{inner_pad} # % to pixels
1083	}	1840	}
1084		1841
1085	sub _draw {	1842	sub _draw {
1086	my ($self) = @_;	1843	my ($self) = @_;
1087		1844
…		…
1101	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1858	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1102	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1859	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1103		1860
1104	my ($value, $lo, $hi, $page) = @{$self->{range}};	1861	my ($value, $lo, $hi, $page) = @{$self->{range}};
1105		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
1106	$page = int $page * $w / ($hi - $lo);	1868	$page = int $page * $inner_w / ($hi - $lo);
1107	$value = int +($value - $lo) * $w / ($hi - $lo);	1869	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1108		1870
1109	$w -= $page;	1871	$w -= $page;
1110	$page &= ~1;	1872	$page &= ~1;
1111	glTranslate $page * 0.5, 0, 0;	1873	glTranslate $page * 0.5, 0, 0;
		1874	$page ||= 2;
1112		1875
1113	glColor @$fg;
1114	glBegin GL_LINES;
1115	glVertex 0, 0; glVertex 0, $h;
1116	glVertex $w - 1, 0; glVertex $w - 1, $h;
1117	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1118	glEnd;
1119
1120	my $knob_a = $value - $page * 0.5;	1876	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1121	my $knob_b = $value + $page * 0.5;	1877	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1122		1878
1123	glBegin GL_QUADS;	1879	glEnable GL_BLEND;
1124	glColor @$fg;	1880	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1125	glVertex $knob_a, 0;	1881	glEnable GL_TEXTURE_2D;
1126	glVertex $knob_a, $h;	1882	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1127	glVertex $knob_b, $h;
1128	glVertex $knob_b, 0;
1129		1883
1130	if ($knob_a < $knob_b - 2) {	1884	# draw background
1131	glColor @$bg;	1885	$tex[1]->draw_quad (0, 0, $w, $h);
1132	glVertex $knob_a + 1, 1;
1133	glVertex $knob_a + 1, $h - 1;
1134	glVertex $knob_b - 1, $h - 1;
1135	glVertex $knob_b - 1, 1;
1136	}
1137	glEnd;
1138	}
1139		1886
1140	#############################################################################	1887	# draw handle
		1888	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1141		1889
		1890	glDisable GL_BLEND;
		1891	glDisable GL_TEXTURE_2D;
		1892	}
		1893
		1894	#############################################################################
		1895
1142	package CFClient::UI::MapWidget;	1896	package CFClient::UI::TextView;
1143		1897
1144	use strict;
1145
1146	use List::Util qw(min max);
1147
1148	use SDL;
1149	use SDL::OpenGL;
1150
1151	our @ISA = CFClient::UI::Base::;	1898	our @ISA = CFClient::UI::HBox::;
		1899
		1900	use CFClient::OpenGL;
1152		1901
1153	sub new {	1902	sub new {
1154	my $class = shift;	1903	my $class = shift;
1155		1904
1156	$class->SUPER::new (	1905	my $self = $class->SUPER::new (
1157	z => -1,	1906	fontsize => 1,
1158	list => (glGenLists 1),
1159	@_	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	],
1160	)	1916	);
1161	}
1162		1917
1163	sub key_down {	1918	$self->{children}[1]->connect (changed => sub {
1164	print "MAPKEYDOWN\n";	1919	$self->update;
1165	}	1920	});
1166		1921
1167	sub key_up {	1922	$self
1168	}	1923	}
1169		1924
1170	sub size_request {	1925	sub set_fontsize {
		1926	my ($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);
1171	(	1940
1172	1 + int $::WIDTH / 32,	1941	($layout->size)[1]
1173	1 + int $::HEIGHT / 32,	1942	}
1174	)	1943
		1944	sub reflow {
		1945	my ($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	$self->{children}[1]->update;
1175	}	1975	}
1176		1976
1177	sub update {	1977	sub update {
1178	my ($self) = @_;	1978	my ($self) = @_;
1179		1979
1180	$self->{need_update} = 1;
1181	$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 += $h;
		2030	}
		2031
		2032	glDisable GL_TEXTURE_2D;
		2033	glDisable GL_BLEND;
		2034	};
		2035	});
1182	}	2036	}
1183		2037
1184	sub _draw {	2038	sub _draw {
1185	my ($self) = @_;	2039	my ($self) = @_;
1186		2040
1187	if (delete $self->{need_update}) {	2041	if ($self->{texture}) {
1188	glNewList $self->{list}, GL_COMPILE;
1189
1190	my $mx = $::CONN->{mapx};
1191	my $my = $::CONN->{mapy};
1192
1193	my $map = $::CONN->{map};
1194
1195	my ($xofs, $yofs);
1196
1197	my $sw = 1 + int $::WIDTH / 32;
1198	my $sh = 1 + int $::HEIGHT / 32;
1199
1200	if ($::CONN->{mapw} > $sw) {
1201	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1202	} else {
1203	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1204	}
1205
1206	if ($::CONN->{maph} > $sh) {
1207	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1208	} else {
1209	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1210	}
1211
1212	glEnable GL_TEXTURE_2D;	2042	glEnable GL_TEXTURE_2D;
1213	glEnable GL_BLEND;
1214	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2043	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1216		2044	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1217	my $sw4 = ($sw + 3) & ~3;
1218	my $darkness = "\x00" x ($sw4 * $sh);
1219
1220	for my $x (0 .. $sw - 1) {
1221	my $row = $map->[$x + $xofs];
1222	for my $y (0 .. $sh - 1) {
1223
1224	my $cell = $row->[$y + $yofs]
1225	or next;
1226
1227	my $dark = $cell->[0];
1228	if ($dark < 0) {
1229	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1230	} else {
1231	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1232	}
1233
1234	for my $num (grep $_, @$cell[1,2,3]) {
1235	my $tex = $::CONN->{face}[$num]{texture} || next;
1236
1237	my ($w, $h) = @$tex{qw(w h)};
1238
1239	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1240	}
1241	}
1242	}
1243
1244	# if (1) { # higher quality darkness
1245	# $lighting =~ s/(.)/$1$1$1/gs;
1246	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1247	#
1248	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1249	#
1250	# $lighting = $pb->get_pixels;
1251	# $lighting =~ s/(.)../$1/gs;
1252	# }
1253
1254	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1255
1256	$darkness = new CFClient::Texture
1257	w => $sw4,
1258	h => $sh,
1259	data => $darkness,
1260	internalformat => GL_ALPHA,
1261	format => GL_ALPHA;
1262
1263	glColor 0.45, 0.45, 0.45, 1;
1264	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1265
1266	glDisable GL_TEXTURE_2D;	2045	glDisable GL_TEXTURE_2D;
1267	glDisable GL_BLEND;
1268
1269	glEndList;
1270	}	2046	}
1271		2047
1272	glCallList $self->{list};	2048	$self->{children}[1]->draw;
1273	}
1274		2049
1275	my %DIR = (
1276	SDLK_KP8, [1, "north"],
1277	SDLK_KP9, [2, "northeast"],
1278	SDLK_KP6, [3, "east"],
1279	SDLK_KP3, [4, "southeast"],
1280	SDLK_KP2, [5, "south"],
1281	SDLK_KP1, [6, "southwest"],
1282	SDLK_KP4, [7, "west"],
1283	SDLK_KP7, [8, "northwest"],
1284
1285	SDLK_UP, [1, "north"],
1286	SDLK_RIGHT, [3, "east"],
1287	SDLK_DOWN, [5, "south"],
1288	SDLK_LEFT, [7, "west"],
1289	);
1290
1291	sub key_down {
1292	my ($self, $ev) = @_;
1293
1294	my $mod = $ev->key_mod;
1295	my $sym = $ev->key_sym;
1296
1297	if ($sym == SDLK_KP5) {
1298	$::CONN->send ("command stay fire");
1299	} elsif (exists $DIR{$sym}) {
1300	if ($mod & KMOD_SHIFT) {
1301	$self->{shft}++;
1302	$::CONN->send ("command fire $DIR{$sym}[0]");
1303	} elsif ($mod & KMOD_CTRL) {
1304	$self->{ctrl}++;
1305	$::CONN->send ("command run $DIR{$sym}[0]");
1306	} else {
1307	$::CONN->send ("command $DIR{$sym}[1]");
1308	}
1309	}
1310	}
1311
1312	sub key_up {
1313	my ($self, $ev) = @_;
1314
1315	my $mod = $ev->key_mod;
1316	my $sym = $ev->key_sym;
1317
1318	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1319	$::CONN->send ("command fire_stop");
1320	}
1321	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1322	$::CONN->send ("command run_stop");
1323	}
1324	}	2050	}
1325		2051
1326	#############################################################################	2052	#############################################################################
1327		2053
1328	package CFClient::UI::Animator;	2054	package CFClient::UI::Animator;
1329		2055
1330	use SDL::OpenGL;	2056	use CFClient::OpenGL;
1331		2057
1332	our @ISA = CFClient::UI::Bin::;	2058	our @ISA = CFClient::UI::Bin::;
1333		2059
1334	sub moveto {	2060	sub moveto {
1335	my ($self, $x, $y) = @_;	2061	my ($self, $x, $y) = @_;
…		…
1365	glPopMatrix;	2091	glPopMatrix;
1366	}	2092	}
1367		2093
1368	#############################################################################	2094	#############################################################################
1369		2095
1370	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 => $self->{state});
		2132	}
		2133
		2134	#############################################################################
		2135
		2136	package CFClient::UI::Root;
1371		2137
1372	our @ISA = CFClient::UI::Container::;	2138	our @ISA = CFClient::UI::Container::;
		2139
		2140	use CFClient::OpenGL;
		2141
		2142	sub check_size {
		2143	my ($self) = @_;
		2144
		2145	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2146	}
1373		2147
1374	sub size_request {	2148	sub size_request {
1375	($::WIDTH, $::HEIGHT)	2149	($::WIDTH, $::HEIGHT)
1376	}	2150	}
1377		2151
1378	sub size_allocate {	2152	sub configure {
1379	my ($self, $x, $y, $w, $h) = @_;	2153	my ($self, $x, $y, $w, $h) = @_;
1380		2154
1381	$self->_size_allocate ($x, $y, $w, $h);	2155	$self->SUPER::configure ($x, $y, $w, $h);
1382		2156
1383	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1384	for @{$self->{children}};	2157	for my $child (@{$self->{children}}) {
1385	}	2158	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1386		2159
1387	sub translate {	2160	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2161	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2162	$child->configure ($X, $Y, $W,$H);
		2163	}
		2164	}
		2165
		2166	sub _topleft {
1388	my ($self, $x, $y) = @_;	2167	my ($self, $x, $y) = @_;
1389		2168
1390	($x, $y)	2169	($x, $y)
1391	}	2170	}
1392		2171
1393	sub update {	2172	sub update {
1394	my ($self) = @_;	2173	my ($self) = @_;
1395		2174
1396	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2175	$self->check_size;
1397	::refresh ();	2176	::refresh ();
1398	}	2177	}
1399		2178
1400	sub add {	2179	sub add {
1401	my ($self, $widget) = @_;	2180	my ($self, $child) = @_;
1402		2181
		2182	# integerize window positions
		2183	$child->{x} = int $child->{x};
		2184	$child->{y} = int $child->{y};
		2185
1403	$self->SUPER::add ($widget);	2186	$self->SUPER::add ($child);
		2187	}
1404		2188
1405	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2189	sub on_refresh {
		2190	my ($self, $id, $cb) = @_;
		2191
		2192	$self->{refresh_hook}{$id} = $cb;
1406	}	2193	}
1407		2194
1408	sub draw {	2195	sub draw {
1409	my ($self) = @_;	2196	my ($self) = @_;
1410		2197
		2198	while (my $rcb = delete $self->{refresh_hook}) {
		2199	$_->() for values %$rcb;
		2200	}
		2201
		2202	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2203	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2204	glClear GL_COLOR_BUFFER_BIT;
		2205
		2206	glMatrixMode GL_PROJECTION;
		2207	glLoadIdentity;
		2208	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2209	glMatrixMode GL_MODELVIEW;
		2210	glLoadIdentity;
		2211
1411	$self->_draw;	2212	$self->_draw;
1412	}	2213	}
1413		2214
1414	#############################################################################	2215	#############################################################################
1415		2216
1416	package CFClient::UI;	2217	package CFClient::UI;
1417		2218
1418	$TOPLEVEL = new CFClient::UI::Toplevel;	2219	$ROOT = new CFClient::UI::Root;
		2220	$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0;
1419		2221
1420	1	2222	1
1421		2223

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