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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.205 by root, Mon May 15 00:15:08 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $ROOT;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		37	if $x + $TOOLTIP->{w} > $::WIDTH;
		38
		39	$TOOLTIP->move ($x, $y);
		40	$TOOLTIP->check_size;
		41	$TOOLTIP->update;
		42	}
		43
		44	return;
		45	}
		46	}
		47	}
		48
		49	$TOOLTIP->hide;
		50	delete $TOOLTIP->{owner};
		51	}
14		52
15	# class methods for events	53	# class methods for events
16	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		56	if $FOCUS;
18	}	57	}
19		58
20	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		61	if $FOCUS;
22	}	62	}
23		63
24	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	65	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	66	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	68	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	69	my $widget = $ROOT->find_widget ($x, $y);
30		70
31	$GRAB = $widget;	71	$GRAB = $widget;
32	$GRAB->update if $GRAB;	72	$GRAB->update if $GRAB;
		73
		74	check_tooltip;
33	}	75	}
34		76
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		78
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	79	if ($GRAB) {
		80	($x, $y) = $GRAB->coord2local ($x, $y);
		81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		82	}
38	}	83	}
39		84
40	sub feed_sdl_button_up_event {	85	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	86	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	87	my ($x, $y) = ($ev->{x}, $ev->{y});
43		88
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		90
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		92
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	93	if ($GRAB) {
		94	($x, $y) = $GRAB->coord2local ($x, $y);
		95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		96	}
49		97
50	if (!$BUTTON_STATE) {	98	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	99	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	100	$grab->update if $grab;
53	$GRAB->update if $GRAB;	101	$GRAB->update if $GRAB;
		102
		103	check_tooltip;
54	}	104	}
55	}	105	}
56		106
57	sub feed_sdl_motion_event {	107	sub feed_sdl_motion_event {
58	my ($ev) = @_;	108	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	113	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	114	my $hover = $HOVER; $HOVER = $widget;
65		115
66	$hover->update if $hover && $hover->{can_hover};	116	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	117	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		118
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	119	check_tooltip;
		120	}
		121
		122	if ($HOVER) {
		123	($x, $y) = $HOVER->coord2local ($x, $y);
		124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		125	}
71	}	126	}
72		127
73	# convert position array to integers	128	# convert position array to integers
74	sub harmonize {	129	sub harmonize {
75	my ($vals) = @_;	130	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	136	$rem += $_ - $i;
82	$_ = $i;	137	$_ = $i;
83	}	138	}
84	}	139	}
85		140
		141	# call when resolution changes etc.
		142	sub rescale_widgets {
		143	my ($sx, $sy) = @_;
		144
		145	for my $widget (values %WIDGET) {
		146	if ($widget->{toplevel}) {
		147	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		148	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		149	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		150	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		151	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		152	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		153	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		154	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		155	}
		156
		157	$widget->reconfigure;
		158	}
		159	}
		160
86	#############################################################################	161	#############################################################################
87		162
88	package CFClient::UI::Base;	163	package CFClient::UI::Base;
89		164
90	use strict;	165	use strict;
91		166
92	use SDL::OpenGL;	167	use CFClient::OpenGL;
93		168
94	sub new {	169	sub new {
95	my $class = shift;	170	my $class = shift;
96		171
97	my $self = bless {	172	my $self = bless {
98	x => 0,	173	x => 0,
99	y => 0,	174	y => 0,
100	z => 0,	175	z => 0,
		176	can_events => 1,
101	@_	177	@_
102	}, $class;	178	}, $class;
103		179
104	for (keys %$self) {	180	for (keys %$self) {
105	if (/^connect_(.*)$/) {	181	if (/^connect_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	182	$self->connect ($1 => delete $self->{$_});
107	}	183	}
108	}	184	}
109		185
		186	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		187
110	$self	188	$self
111	}	189	}
112		190
		191	sub destroy {
		192	my ($self) = @_;
		193
		194	$self->hide;
		195	%$self = ();
		196	}
		197
113	sub show {	198	sub show {
114	my ($self) = @_;	199	my ($self) = @_;
115		200
116	return if $self->{parent};	201	return if $self->{parent};
117		202
…		…
119	}	204	}
120		205
121	sub hide {	206	sub hide {
122	my ($self) = @_;	207	my ($self) = @_;
123		208
124	return unless $self->{parent};	209	undef $GRAB if $GRAB == $self;
		210	undef $HOVER if $HOVER == $self;
125		211
126	$self->{parent}->remove ($self);	212	$self->{parent}->remove ($self)
		213	if $self->{parent};
127	}	214	}
128		215
129	sub move {	216	sub move {
130	my ($self, $x, $y, $z) = @_;	217	my ($self, $x, $y, $z) = @_;
131		218
…		…
134	$self->{z} = $z if defined $z;	221	$self->{z} = $z if defined $z;
135		222
136	$self->update;	223	$self->update;
137	}	224	}
138		225
139	sub needs_redraw {	226	sub set_size {
140	0	227	my ($self, $w, $h) = @_;
		228
		229	$self->{user_w} = $w;
		230	$self->{user_h} = $h;
		231
		232	$self->check_size;
141	}	233	}
142		234
143	sub size_request {	235	sub size_request {
144	require Carp;	236	require Carp;
145	Carp::confess "size_request is abtract";	237	Carp::confess "size_request is abstract";
146	}	238	}
147		239
148	sub configure {	240	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	241	my ($self, $x, $y, $w, $h) = @_;
150		242
		243	if ($self->{aspect}) {
		244	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		245	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		246
		247	# use alignment to adjust x, y
		248
		249	$x += int +($w - $w2) * 0.5;
		250	$y += int +($h - $h2) * 0.5;
		251
		252	($w, $h) = ($w2, $h2);
		253	}
		254
		255	if ($self->{x} != $x || $self->{y} != $y) {
151	$self->{x} = $x;	256	$self->{x} = $x;
152	$self->{y} = $y;	257	$self->{y} = $y;
153
154	return unless $self->{w} != $w || $self->{h} != $h;
155
156	$self->{w} = $w;
157	$self->{h} = $h;
158
159	$self->size_allocate ($w, $h);
160	$self->update;	258	$self->update;
		259	}
		260
		261	if ($self->{w} != $w || $self->{h} != $h) {
		262	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		263	}
161	}	264	}
162		265
163	sub size_allocate {	266	sub size_allocate {
164	# nothing to be done	267	# nothing to be done
165	}	268	}
166		269
167	# return top left coordinates	270	sub reconfigure {
168	sub _topleft {	271	my ($self) = @_;
		272
		273	$self->check_size (1);
		274	$self->update;
		275	}
		276
		277	sub children {
		278	}
		279
		280	sub set_max_size {
169	my ($self, $x, $y) = @_;	281	my ($self, $w, $h) = @_;
170		282
171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	283	delete $self->{max_w}; $self->{max_w} = $w if $w;
		284	delete $self->{max_h}; $self->{max_h} = $h if $h;
172	}	285	}
173		286
174	# translate global coordinates to local coordinate system	287	# translate global coordinates to local coordinate system
175	sub coord2local {	288	sub coord2local {
176	my ($self, $x, $y) = @_;	289	my ($self, $x, $y) = @_;
177		290
178	my ($X, $Y) = $self->_topleft;	291	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179	($x - $X, $y - $Y)
180	}	292	}
181		293
182	# translate local coordinates to global coordinate system	294	# translate local coordinates to global coordinate system
183	sub coord2global {	295	sub coord2global {
184	my ($self, $x, $y) = @_;	296	my ($self, $x, $y) = @_;
185		297
186	my ($X, $Y) = $self->_topleft;	298	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187	($x + $X, $y + $Y)
188	}	299	}
189		300
190	sub focus_in {	301	sub focus_in {
191	my ($self) = @_;	302	my ($self) = @_;
192		303
…		…
252	glVertex $x + $self->{w}, $y + $self->{h};	363	glVertex $x + $self->{w}, $y + $self->{h};
253	glVertex $x , $y + $self->{h};	364	glVertex $x , $y + $self->{h};
254	glEnd;	365	glEnd;
255	glDisable GL_BLEND;	366	glDisable GL_BLEND;
256	}	367	}
		368
		369	if ($ENV{PCLIENT_DEBUG}) {
		370	glPushMatrix;
		371	glColor 1, 1, 0, 1;
		372	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		373	glBegin GL_LINE_LOOP;
		374	glVertex 0 , 0;
		375	glVertex $self->{w}, 0;
		376	glVertex $self->{w}, $self->{h};
		377	glVertex 0 , $self->{h};
		378	glEnd;
		379	glPopMatrix;
		380	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		381	}
257	}	382	}
258		383
259	sub _draw {	384	sub _draw {
260	my ($self) = @_;	385	my ($self) = @_;
261		386
262	warn "no draw defined for $self\n";	387	warn "no draw defined for $self\n";
263	}	388	}
264		389
265	sub find_widget {	390	sub find_widget {
266	my ($self, $x, $y) = @_;	391	my ($self, $x, $y) = @_;
		392
		393	return () unless $self->{can_events};
267		394
268	return $self	395	return $self
269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	396	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	397	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
271		398
…		…
274		401
275	sub set_parent {	402	sub set_parent {
276	my ($self, $parent) = @_;	403	my ($self, $parent) = @_;
277		404
278	Scalar::Util::weaken ($self->{parent} = $parent);	405	Scalar::Util::weaken ($self->{parent} = $parent);
		406
		407	# TODO: req_w _does_change after ->reconfigure
		408	$self->check_size
		409	unless exists $self->{req_w};
279	}	410	}
280		411
281	sub check_size {	412	sub check_size {
282	my ($self) = @_;	413	my ($self, $forced) = @_;
283		414
284	my ($w, $h) = $self->size_request;	415	$self->{force_alloc} = 1 if $forced;
285		416	$CFClient::UI::ROOT->{check_size}{$self} = $self;
286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
287	$self->{req_w} = $w;
288	$self->{req_h} = $h;
289
290	$self->{parent}->check_size
291	if $self->{parent};
292	}
293	}	417	}
294		418
295	sub update {	419	sub update {
296	my ($self) = @_;	420	my ($self) = @_;
297		421
…		…
306	}	430	}
307		431
308	sub emit {	432	sub emit {
309	my ($self, $signal, @args) = @_;	433	my ($self, $signal, @args) = @_;
310		434
311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	435	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
312	$cb->($self, @args);
313	}
314	}	436	}
315		437
316	sub DESTROY {	438	sub DESTROY {
317	my ($self) = @_;	439	my ($self) = @_;
318		440
		441	delete $WIDGET{$self+0};
319	#$self->deactivate;	442	#$self->deactivate;
320	}	443	}
321		444
322	#############################################################################	445	#############################################################################
323		446
324	package CFClient::UI::DrawBG;	447	package CFClient::UI::DrawBG;
325		448
326	our @ISA = CFClient::UI::Base::;	449	our @ISA = CFClient::UI::Base::;
327		450
328	use strict;	451	use strict;
329	use SDL::OpenGL;	452	use CFClient::OpenGL;
330		453
331	sub new {	454	sub new {
332	my $class = shift;	455	my $class = shift;
333		456
334	# range [value, low, high, page]	457	# range [value, low, high, page]
…		…
363		486
364	package CFClient::UI::Empty;	487	package CFClient::UI::Empty;
365		488
366	our @ISA = CFClient::UI::Base::;	489	our @ISA = CFClient::UI::Base::;
367		490
		491	sub new {
		492	my ($class, %arg) = @_;
		493	$class->SUPER::new (can_events => 0, %arg);
		494	}
		495
368	sub size_request {	496	sub size_request {
369	(0, 0)	497	(0, 0)
370	}	498	}
371		499
372	sub draw { }	500	sub draw { }
…		…
380	sub new {	508	sub new {
381	my ($class, %arg) = @_;	509	my ($class, %arg) = @_;
382		510
383	my $children = delete $arg{children} || [];	511	my $children = delete $arg{children} || [];
384		512
385	my $self = $class->SUPER::new (children => [], %arg);	513	my $self = $class->SUPER::new (
		514	children => [],
		515	can_events => 0,
		516	%arg,
		517	);
386	$self->add ($_) for @$children;	518	$self->add ($_) for @$children;
387		519
388	$self	520	$self
389	}	521	}
390		522
391	sub add {	523	sub add {
392	my ($self, $child) = @_;	524	my ($self, @widgets) = @_;
393		525
394	$child->set_parent ($self);	526	$_->set_parent ($self)
		527	for @widgets;
395		528
396	use sort 'stable';	529	use sort 'stable';
397		530
398	$self->{children} = [	531	$self->{children} = [
399	sort { $a->{z} <=> $b->{z} }	532	sort { $a->{z} <=> $b->{z} }
400	@{$self->{children}}, $child	533	@{$self->{children}}, @widgets
401	];	534	];
402		535
403	$child->check_size;	536	$self->check_size (1);
		537	$self->update;
		538	}
		539
		540	sub children {
		541	@{ $_[0]{children} }
404	}	542	}
405		543
406	sub remove {	544	sub remove {
407	my ($self, $child) = @_;	545	my ($self, $child) = @_;
408		546
409	delete $child->{parent};	547	delete $child->{parent};
		548	$child->hide;
410		549
411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	550	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412		551
413	$self->check_size;	552	$self->check_size;
		553	$self->update;
		554	}
		555
		556	sub clear {
		557	my ($self) = @_;
		558
		559	my $children = delete $self->{children};
		560	$self->{children} = [];
		561
		562	for (@$children) {
		563	delete $_->{parent};
		564	$_->hide;
		565	}
		566
		567	$self->check_size;
		568	$self->update;
414	}	569	}
415		570
416	sub find_widget {	571	sub find_widget {
417	my ($self, $x, $y) = @_;	572	my ($self, $x, $y) = @_;
418		573
…		…
482		637
483	package CFClient::UI::Window;	638	package CFClient::UI::Window;
484		639
485	our @ISA = CFClient::UI::Bin::;	640	our @ISA = CFClient::UI::Bin::;
486		641
487	use SDL::OpenGL;	642	use CFClient::OpenGL;
488		643
489	sub new {	644	sub new {
490	my ($class, %arg) = @_;	645	my ($class, %arg) = @_;
491		646
492	my $self = $class->SUPER::new (%arg);	647	my $self = $class->SUPER::new (%arg);
493	}	648	}
494		649
495	sub update {	650	sub update {
496	my ($self) = @_;	651	my ($self) = @_;
497		652
498	# we want to do this delayed...	653	$ROOT->on_post_alloc ($self => sub { $self->render_child });
499	$self->render_chld;
500	$self->SUPER::update;	654	$self->SUPER::update;
501	}
502
503	sub render_chld {
504	my ($self) = @_;
505
506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507	glClearColor 0, 0, 0, 1;
508	glClear GL_COLOR_BUFFER_BIT;
509	$self->child->draw;
510	};
511	}	655	}
512		656
513	sub size_allocate {	657	sub size_allocate {
514	my ($self, $w, $h) = @_;	658	my ($self, $w, $h) = @_;
515		659
516	$self->child->configure (0, 0, $w, $h);	660	$self->SUPER::size_allocate ($w, $h);
		661	$self->update;
		662	}
517		663
		664	sub _render {
		665	$_[0]{children}[0]->draw;
		666	}
		667
		668	sub render_child {
		669	my ($self) = @_;
		670
		671	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		672	glClearColor 0, 0, 0, 0;
		673	glClear GL_COLOR_BUFFER_BIT;
		674
518	$self->render_chld;	675	$self->_render;
		676	# glColorMask 1, 1, 1, 0;
		677	# glEnable GL_BLEND;
		678	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		679	# glRasterPos 0, 0;
		680	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		681	# glDisable GL_BLEND;
		682	# glColorMask 1, 1, 1, 1;
		683	};
519	}	684	}
520		685
521	sub _draw {	686	sub _draw {
522	my ($self) = @_;	687	my ($self) = @_;
523		688
524	my ($w, $h) = ($self->w, $self->h);	689	my ($w, $h) = ($self->w, $self->h);
525		690
526	my $tex = $self->{texture}	691	my $tex = $self->{texture}
527	or return;	692	or return;
528		693
529	glEnable GL_BLEND;
530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531	glEnable GL_TEXTURE_2D;	694	glEnable GL_TEXTURE_2D;
532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		696	glColor 0, 0, 0, 1;
533		697
534	$tex->draw_quad (0, 0, $w, $h);	698	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535		699
536	glDisable GL_BLEND;
537	glDisable GL_TEXTURE_2D;	700	glDisable GL_TEXTURE_2D;
538	}	701	}
539		702
540	#############################################################################	703	#############################################################################
541		704
542	package CFClient::UI::ViewPort;	705	package CFClient::UI::ViewPort;
543		706
544	our @ISA = CFClient::UI::Window::;	707	our @ISA = CFClient::UI::Window::;
545		708
546	sub new { die }
547
548	sub size_request {	709	sub size_request {
549	my ($self) = @_;	710	my ($self) = @_;
550		711
551	@$self{qw(child_w child_h)} = $self->child->size_request;	712	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});	713	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
553		714
554	@$self{qw(child_w child_h)}	715	@$self{qw(child_w child_h)}
555	}	716	}
556		717
557	sub _draw {
558	my ($self) = @_;
559
560	$self->{children}[1]->draw;
561	}
562
563
564	#############################################################################
565
566	package CFClient::UI::Frame;
567
568	our @ISA = CFClient::UI::Bin::;
569
570	use SDL::OpenGL;
571
572	sub size_request {
573	my ($self) = @_;
574	my $chld = $self->child
575	or return (0, 0);
576
577	$chld->move (2, 2);
578
579	map { $_ + 4 } $chld->size_request;
580	}
581
582	sub size_allocate {	718	sub size_allocate {
583	my ($self, $x, $y, $w, $h) = @_;	719	my ($self, $w, $h) = @_;
		720
		721	$self->update;
		722	}
		723
		724	sub set_offset {
		725	my ($self, $x, $y) = @_;
		726
		727	$self->{view_x} = int $x;
		728	$self->{view_y} = int $y;
		729
		730	$self->update;
		731	}
		732
		733	# hmm, this does not work for topleft of $self... but we should not ask for that
		734	sub coord2local {
		735	my ($self, $x, $y) = @_;
		736
		737	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		738	}
		739
		740	sub coord2global {
		741	my ($self, $x, $y) = @_;
		742
		743	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		744	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		745
		746	$self->SUPER::coord2global ($x, $y)
		747	}
		748
		749	sub find_widget {
		750	my ($self, $x, $y) = @_;
		751
		752	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		753	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		754	) {
		755	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		756	} else {
		757	$self->CFClient::UI::Base::find_widget ($x, $y)
584		758	}
585	$self->child->configure (2, 2, $w - 4, $h - 4);
586	}	759	}
587		760
588	sub _draw {	761	sub _render {
589	my ($self) = @_;	762	my ($self) = @_;
590		763
591	my $chld = $self->child;	764	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
592		765
593	my ($w, $h) = $chld->size_request;	766	$self->SUPER::_render;
594
595	glBegin GL_QUADS;
596	glColor 0, 0, 0;
597	glVertex 0 , 0;
598	glVertex 0 , $h + 4;
599	glVertex $w + 4 , $h + 4;
600	glVertex $w + 4 , 0;
601	glEnd;
602
603	$chld->draw;
604	}	767	}
605		768
606	#############################################################################	769	#############################################################################
607		770
608	package CFClient::UI::FancyFrame;	771	package CFClient::UI::ScrolledWindow;
609		772
610	our @ISA = CFClient::UI::Bin::;	773	our @ISA = CFClient::UI::HBox::;
611
612	use SDL::OpenGL;
613
614	my @tex =
615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617		774
618	sub new {	775	sub new {
619	my $class = shift;	776	my $class = shift;
620		777
		778	my $self;
		779
		780	my $slider = new CFClient::UI::Slider
		781	vertical => 1,
		782	range => [0, 0, 1, 0.01], # HACK fix
		783	connect_changed => sub {
		784	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		785	},
		786	;
		787
		788	$self = $class->SUPER::new (
		789	vp => (new CFClient::UI::ViewPort),
		790	slider => $slider,
		791	@_,
		792	);
		793
		794	$self->{vp}->add ($self->{scrolled});
		795	$self->add ($self->{vp});
		796	$self->add ($self->{slider});
		797
		798	$self
		799	}
		800
		801	#TODO# update range on size_allocate depending on child
		802	# update viewport offset on scroll
		803
		804	#############################################################################
		805
		806	package CFClient::UI::Frame;
		807
		808	our @ISA = CFClient::UI::Bin::;
		809
		810	use CFClient::OpenGL;
		811
		812	sub new {
		813	my $class = shift;
		814
		815	$class->SUPER::new (
		816	bg => undef,
		817	@_,
		818	)
		819	}
		820
		821	sub _draw {
		822	my ($self) = @_;
		823
		824	if ($self->{bg}) {
		825	my ($w, $h) = @$self{qw(w h)};
		826
		827	glEnable GL_BLEND;
		828	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		829	glColor @{ $self->{bg} };
		830
		831	glBegin GL_QUADS;
		832	glVertex 0 , 0;
		833	glVertex 0 , $h;
		834	glVertex $w, $h;
		835	glVertex $w, 0;
		836	glEnd;
		837
		838	glDisable GL_BLEND;
		839	}
		840
		841	$self->SUPER::_draw;
		842	}
		843
		844	#############################################################################
		845
		846	package CFClient::UI::FancyFrame;
		847
		848	our @ISA = CFClient::UI::Bin::;
		849
		850	use CFClient::OpenGL;
		851
		852	my @tex =
		853	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		854	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		855
		856	sub new {
		857	my $class = shift;
		858
621	# TODO: user_x, user_y, overwrite moveto?	859	# TODO: user_x, user_y, overwrite moveto?
622		860
623	$class->SUPER::new (	861	my $self = $class->SUPER::new (
624	bg => [1, 1, 1, 1],	862	bg => [1, 1, 1, 1],
625	border_bg => [1, 1, 1, 1],	863	border_bg => [1, 1, 1, 1],
626	border => 0.8,	864	border => 0.6,
		865	toplevel => 1,
		866	can_events => 1,
627	@_	867	@_
628	)	868	);
		869
		870	$self->{title} &&= new CFClient::UI::Label
		871	align => 0,
		872	valign => 1,
		873	text => $self->{title},
		874	fontsize => $self->{border};
		875
		876	$self
629	}	877	}
630		878
631	sub border {	879	sub border {
632	int $_[0]{border} * $::FONTSIZE	880	int $_[0]{border} * $::FONTSIZE
633	}	881	}
634		882
635	sub size_request {	883	sub size_request {
636	my ($self) = @_;	884	my ($self) = @_;
637
638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639		885
640	my ($w, $h) = $self->SUPER::size_request;	886	my ($w, $h) = $self->SUPER::size_request;
641		887
642	(	888	(
643	$w + $self->border * 2,	889	$w + $self->border * 2,
…		…
649	my ($self, $w, $h) = @_;	895	my ($self, $w, $h) = @_;
650		896
651	$h -= List::Util::max 0, $self->border * 2;	897	$h -= List::Util::max 0, $self->border * 2;
652	$w -= List::Util::max 0, $self->border * 2;	898	$w -= List::Util::max 0, $self->border * 2;
653		899
		900	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		901	if $self->{title};
		902
654	$self->child->configure ($self->border, $self->border, $w, $h);	903	$self->child->configure ($self->border, $self->border, $w, $h);
655	}	904	}
656		905
657	sub button_down {	906	sub button_down {
658	my ($self, $ev, $x, $y) = @_;	907	my ($self, $ev, $x, $y) = @_;
659		908
		909	my ($w, $h) = @$self{qw(w h)};
660	my $border = $self->border;	910	my $border = $self->border;
661		911
662	if ($x < $self->{w} && $x >= $self->{w} - $border	912	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663	&& $y < $self->{h} && $y >= $self->{h} - $border) {	913	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664		914
		915	if ($lr & $td) {
		916	my ($wx, $wy) = ($self->{x}, $self->{y});
665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	917	my ($ox, $oy) = ($ev->{x}, $ev->{y});
666	my ($bw, $bh) = ($self->{w}, $self->{h});	918	my ($bw, $bh) = ($self->{w}, $self->{h});
		919
		920	my $mx = $x < $border;
		921	my $my = $y < $border;
667		922
668	$self->{motion} = sub {	923	$self->{motion} = sub {
669	my ($ev, $x, $y) = @_;	924	my ($ev, $x, $y) = @_;
670		925
671	($x, $y) = ($ev->motion_x, $ev->motion_y);	926	my $dx = $ev->{x} - $ox;
		927	my $dy = $ev->{y} - $oy;
672		928
673	$self->{user_w} = $bw + $x - $ox;	929	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
674	$self->{user_h} = $bh + $y - $oy;	930	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		931	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
675	$self->check_size;	932	$self->check_size;
676	};	933	};
677		934
678	} elsif ($x >= 0 && $x < $self->{w}	935	} elsif ($lr ^ $td) {
679	&& $y >= 0 && $y < $border) {
680
681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	936	my ($ox, $oy) = ($ev->{x}, $ev->{y});
682	my ($bx, $by) = ($self->{x}, $self->{y});	937	my ($bx, $by) = ($self->{x}, $self->{y});
683		938
684	$self->{motion} = sub {	939	$self->{motion} = sub {
685	my ($ev, $x, $y) = @_;	940	my ($ev, $x, $y) = @_;
686		941
687	($x, $y) = ($ev->motion_x, $ev->motion_y);	942	($x, $y) = ($ev->{x}, $ev->{y});
688		943
689	$self->move ($bx + $x - $ox, $by + $y - $oy);	944	$self->move ($bx + $x - $ox, $by + $y - $oy);
690	$self->update;	945	$self->update;
691	};	946	};
692	}	947	}
…		…
708	my ($self) = @_;	963	my ($self) = @_;
709		964
710	my ($w, $h ) = ($self->{w}, $self->{h});	965	my ($w, $h ) = ($self->{w}, $self->{h});
711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	966	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712		967
713	glEnable GL_BLEND;
714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715	glEnable GL_TEXTURE_2D;	968	glEnable GL_TEXTURE_2D;
716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	969	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717		970
718	my $border = $self->border;	971	my $border = $self->border;
719		972
720	glColor @{ $self->{border_bg} };	973	glColor @{ $self->{border_bg} };
721	$tex[1]->draw_quad (0, 0, $w, $border);	974	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
722	$tex[3]->draw_quad (0, $border, $border, $ch);	975	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	976	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724	$tex[4]->draw_quad (0, $h - $border, $w, $border);	977	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725		978
		979	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726	my $bg = $tex[0];	980	my $bg = $tex[0];
727		981
728	# TODO: repeat texture not scale	982	# TODO: repeat texture not scale
729	my $rep_x = $cw / $bg->{w};	983	my $rep_x = $cw / $bg->{w};
730	my $rep_y = $ch / $bg->{h};	984	my $rep_y = $ch / $bg->{h};
731		985
732	glColor @{ $self->{bg} };	986	glColor @{ $self->{bg} };
733		987
734	$bg->{s} = $rep_x;	988	$bg->{s} = $rep_x;
735	$bg->{t} = $rep_y;	989	$bg->{t} = $rep_y;
736	$bg->{wrap_mode} = 1;	990	$bg->{wrap_mode} = 1;
737	$bg->draw_quad ($border, $border, $cw, $ch);	991	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		992	}
738		993
739	glDisable GL_TEXTURE_2D;	994	glDisable GL_TEXTURE_2D;
740	glDisable GL_BLEND;	995
		996	$self->{title}->draw if $self->{title};
741		997
742	$self->child->draw;	998	$self->child->draw;
743	}	999	}
744		1000
745	#############################################################################	1001	#############################################################################
…		…
748		1004
749	our @ISA = CFClient::UI::Base::;	1005	our @ISA = CFClient::UI::Base::;
750		1006
751	use List::Util qw(max sum);	1007	use List::Util qw(max sum);
752		1008
753	use SDL::OpenGL;	1009	use CFClient::OpenGL;
754		1010
755	sub new {	1011	sub new {
756	my $class = shift;	1012	my $class = shift;
757		1013
758	$class->SUPER::new (	1014	$class->SUPER::new (
…		…
768	$self->{children}[$y][$x] = $child;	1024	$self->{children}[$y][$x] = $child;
769		1025
770	$child->check_size;	1026	$child->check_size;
771	}	1027	}
772		1028
		1029	sub children {
		1030	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1031	}
		1032
773	# TODO: move to container class maybe? send childs a signal on removal?	1033	# TODO: move to container class maybe? send childs a signal on removal?
774	sub clear {	1034	sub clear {
775	my ($self) = @_;	1035	my ($self) = @_;
776		1036
		1037	my @children = $self->children;
777	delete $self->{children};	1038	delete $self->{children};
		1039
		1040	for (@children) {
		1041	delete $_->{parent};
		1042	$_->hide;
		1043	}
		1044
778	$self->update;	1045	$self->update;
779	}	1046	}
780		1047
781	sub get_wh {	1048	sub get_wh {
782	my ($self) = @_;	1049	my ($self) = @_;
…		…
788	or next;	1055	or next;
789		1056
790	for my $x (0 .. $#$row) {	1057	for my $x (0 .. $#$row) {
791	my $widget = $row->[$x]	1058	my $widget = $row->[$x]
792	or next;	1059	or next;
793	my ($w, $h) = $widget->size_request;	1060	my ($w, $h) = @$widget{qw(req_w req_h)};
794		1061
795	$w[$x] = max $w[$x], $w;	1062	$w[$x] = max $w[$x], $w;
796	$h[$y] = max $h[$y], $h;	1063	$h[$y] = max $h[$y], $h;
797	}	1064	}
798	}	1065	}
…		…
903		1170
904	($h, $w) = ($w, $h);	1171	($h, $w) = ($w, $h);
905		1172
906	my $children = $self->{children};	1173	my $children = $self->{children};
907		1174
908	my @h = map +($_->size_request)[0], @$children;	1175	my @h = map $_->{req_w}, @$children;
909		1176
910	my $req_h = List::Util::sum @h;	1177	my $req_h = List::Util::sum @h;
911		1178
912	if ($req_h > $h) {	1179	if ($req_h > $h) {
913	# ah well, not enough space	1180	# ah well, not enough space
…		…
959	}	1226	}
960		1227
961	sub size_allocate {	1228	sub size_allocate {
962	my ($self, $w, $h) = @_;	1229	my ($self, $w, $h) = @_;
963		1230
		1231	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1232
964	my $children = $self->{children};	1233	my $children = $self->{children};
965		1234
966	my @h = map +($_->size_request)[1], @$children;	1235	my @h = map $_->{req_h}, @$children;
967		1236
968	my $req_h = List::Util::sum @h;	1237	my $req_h = List::Util::sum @h;
969		1238
970	if ($req_h > $h) {	1239	if ($req_h > $h) {
971	# ah well, not enough space	1240	# ah well, not enough space
…		…
999		1268
1000	package CFClient::UI::Label;	1269	package CFClient::UI::Label;
1001		1270
1002	our @ISA = CFClient::UI::Base::;	1271	our @ISA = CFClient::UI::Base::;
1003		1272
1004	use SDL::OpenGL;	1273	use CFClient::OpenGL;
1005		1274
1006	sub new {	1275	sub new {
1007	my ($class, %arg) = @_;	1276	my ($class, %arg) = @_;
1008		1277
1009	my $self = $class->SUPER::new (	1278	my $self = $class->SUPER::new (
1010	fg => [1, 1, 1],	1279	fg => [1, 1, 1],
		1280	#font => default_font
		1281	#text => initial text
		1282	#markup => initial narkup
		1283	layout => (new CFClient::Layout),
1011	fontsize => 1,	1284	fontsize => 1,
1012	text => "",
1013	align => -1,	1285	align => -1,
1014	valign => -1,	1286	valign => -1,
1015	padding => 2,	1287	padding => 2,
1016	layout => new CFClient::Layout,	1288	can_events => 0,
1017	%arg	1289	%arg
1018	);	1290	);
1019		1291
1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1292	if (exists $self->{template}) {
		1293	my $layout = new CFClient::Layout;
		1294	$layout->set_text (delete $self->{template});
		1295	$self->{template} = $layout;
		1296	}
1021		1297
1022	$self->set_text (delete $self->{text}) if exists $self->{text};	1298	if (exists $self->{markup}) {
1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1299	$self->set_markup (delete $self->{markup});
		1300	} else {
		1301	$self->set_text (delete $self->{text});
		1302	}
1024		1303
1025	$self	1304	$self
1026	}	1305	}
1027		1306
1028	sub escape_text {	1307	sub escape {
1029	local $_ = $_[1];	1308	local $_ = $_[1];
1030		1309
1031	s/&/&amp;/g;	1310	s/&/&amp;/g;
1032	s/>/&gt;/g;	1311	s/>/&gt;/g;
1033	s/</&lt;/g;	1312	s/</&lt;/g;
1034		1313
1035	$_[1]	1314	$_[1]
1036	}	1315	}
1037		1316
		1317	sub update {
		1318	my ($self) = @_;
		1319
		1320	delete $self->{texture};
		1321	$self->SUPER::update;
		1322	}
		1323
1038	sub set_text {	1324	sub set_text {
1039	my ($self, $text) = @_;	1325	my ($self, $text) = @_;
1040		1326
		1327	return if $self->{text} eq "T$text";
		1328	$self->{text} = "T$text";
		1329
		1330	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041	$self->{layout}->set_text ($text);	1331	$self->{layout}->set_text ($text);
1042		1332
1043	delete $self->{texture};
1044	$self->update;	1333	$self->update;
		1334	$self->check_size;
1045	}	1335	}
1046		1336
1047	sub set_markup {	1337	sub set_markup {
1048	my ($self, $markup) = @_;	1338	my ($self, $markup) = @_;
1049		1339
		1340	return if $self->{text} eq "M$markup";
		1341	$self->{text} = "M$markup";
		1342
		1343	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1344
		1345	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050	$self->{layout}->set_markup ($markup);	1346	$self->{layout}->set_markup ($markup);
1051		1347
1052	delete $self->{texture};
1053	$self->update;	1348	$self->update;
		1349	$self->check_size;
1054	}	1350	}
1055		1351
1056	sub size_request {	1352	sub size_request {
1057	my ($self) = @_;	1353	my ($self) = @_;
1058		1354
1059	$self->{layout}->set_width;	1355	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1356	$self->{layout}->set_width ($self->{max_w} || -1);
1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1357	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061		1358
1062	my ($w, $h) = $self->{layout}->size;	1359	my ($w, $h) = $self->{layout}->size;
		1360
		1361	if (exists $self->{template}) {
		1362	$self->{template}->set_font ($self->{font}) if $self->{font};
		1363	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1364
		1365	my ($w2, $h2) = $self->{template}->size;
		1366
		1367	$w = List::Util::max $w, $w2;
		1368	$h = List::Util::max $h, $h2;
		1369	}
1063		1370
1064	(	1371	(
1065	$w + $self->{padding} * 2,	1372	$w + $self->{padding} * 2,
1066	$h + $self->{padding} * 2,	1373	$h + $self->{padding} * 2,
1067	)	1374	)
…		…
1071	my ($self, $w, $h) = @_;	1378	my ($self, $w, $h) = @_;
1072		1379
1073	delete $self->{texture};	1380	delete $self->{texture};
1074	}	1381	}
1075		1382
		1383	sub set_fontsize {
		1384	my ($self, $fontsize) = @_;
		1385
		1386	$self->{fontsize} = $fontsize;
		1387	delete $self->{texture};
		1388
		1389	$self->update;
		1390	$self->check_size;
		1391	}
		1392
1076	sub _draw {	1393	sub _draw {
1077	my ($self) = @_;	1394	my ($self) = @_;
1078		1395
1079	my $tex = $self->{texture} ||= do {	1396	my $tex = $self->{texture} ||= do {
		1397	$self->{layout}->set_foreground (@{$self->{fg}});
		1398	$self->{layout}->set_font ($self->{font}) if $self->{font};
1080	$self->{layout}->set_width ($self->{w});	1399	$self->{layout}->set_width ($self->{w});
1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1400	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1401
1082	new_from_layout CFClient::Texture $self->{layout}	1402	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1403
		1404	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
		1405	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1406	: ($self->{w} - $tex->{w}) * 0.5;
		1407
		1408	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
		1409	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1410	: ($self->{h} - $tex->{h}) * 0.5;
		1411
		1412	$tex
1083	};	1413	};
1084		1414
1085	glEnable GL_BLEND;
1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087	glEnable GL_TEXTURE_2D;	1415	glEnable GL_TEXTURE_2D;
1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1416	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089		1417
		1418	if ($tex->{format} == GL_ALPHA) {
1090	glColor @{$self->{fg}};	1419	glColor @{$self->{fg}};
1091
1092	$self->{ox} = int (
1093	$self->{align} < 0 ? $self->{padding}
1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095	: ($self->{w} - $tex->{w}) * 0.5
1096	);
1097
1098	$self->{oy} = int (
1099	$self->{valign} < 0 ? $self->{padding}
1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101	: ($self->{h} - $tex->{h}) * 0.5
1102	);
1103
1104	$tex->draw_quad ($self->{ox}, $self->{oy});	1420	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1421	} else {
		1422	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1423	}
1105		1424
1106	glDisable GL_TEXTURE_2D;	1425	glDisable GL_TEXTURE_2D;
1107	glDisable GL_BLEND;
1108	}	1426	}
1109		1427
1110	#############################################################################	1428	#############################################################################
1111		1429
1112	package CFClient::UI::EntryBase;	1430	package CFClient::UI::EntryBase;
1113		1431
1114	our @ISA = CFClient::UI::Label::;	1432	our @ISA = CFClient::UI::Label::;
1115		1433
1116	use SDL::OpenGL;	1434	use CFClient::OpenGL;
1117		1435
1118	sub new {	1436	sub new {
1119	my $class = shift;	1437	my $class = shift;
1120		1438
1121	$class->SUPER::new (	1439	$class->SUPER::new (
1122	fg => [1, 1, 1],	1440	fg => [1, 1, 1],
1123	bg => [0, 0, 0, 0.2],	1441	bg => [0, 0, 0, 0.2],
1124	active_bg => [1, 1, 1, 0.5],	1442	active_bg => [1, 1, 1, 0.5],
1125	active_fg => [0, 0, 0],	1443	active_fg => [0, 0, 0],
1126	can_hover => 1,	1444	can_hover => 1,
1127	can_focus => 1,	1445	can_focus => 1,
1128	valign => 0,	1446	valign => 0,
		1447	can_events => 1,
1129	@_	1448	@_
1130	)	1449	)
1131	}	1450	}
1132		1451
1133	sub _set_text {	1452	sub _set_text {
…		…
1146	$self->{layout}->set_text ("$text ");	1465	$self->{layout}->set_text ("$text ");
1147		1466
1148	$self->emit (changed => $self->{text});	1467	$self->emit (changed => $self->{text});
1149	}	1468	}
1150		1469
		1470	sub set_text {
		1471	my ($self, $text) = @_;
		1472
		1473	$self->{cursor} = length $text;
		1474	$self->_set_text ($text);
		1475	$self->check_size;
		1476	$self->update;
		1477	}
		1478
1151	sub get_text {	1479	sub get_text {
1152	$_[0]{text}	1480	$_[0]{text}
1153	}	1481	}
1154		1482
1155	sub size_request {	1483	sub size_request {
…		…
1161	}	1489	}
1162		1490
1163	sub size_allocate {	1491	sub size_allocate {
1164	my ($self, $w, $h) = @_;	1492	my ($self, $w, $h) = @_;
1165		1493
1166	$self->_set_text ($self->{text});	1494	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1167	}
1168
1169	sub set_text {
1170	my ($self, $text) = @_;
1171
1172	$self->{cursor} = length $text;
1173	$self->_set_text ($text);
1174	$self->update;
1175	}	1495	}
1176		1496
1177	sub key_down {	1497	sub key_down {
1178	my ($self, $ev) = @_;	1498	my ($self, $ev) = @_;
1179		1499
…		…
1181	my $sym = $ev->{sym};	1501	my $sym = $ev->{sym};
1182	my $uni = $ev->{unicode};	1502	my $uni = $ev->{unicode};
1183		1503
1184	my $text = $self->get_text;	1504	my $text = $self->get_text;
1185		1505
1186	if ($sym == 8) {	1506	if ($uni == 8) {
1187	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1507	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188	} elsif ($sym == 127) {	1508	} elsif ($uni == 127) {
1189	substr $text, $self->{cursor}, 1, "";	1509	substr $text, $self->{cursor}, 1, "";
1190	} elsif ($sym == CFClient::SDLK_LEFT) {	1510	} elsif ($sym == CFClient::SDLK_LEFT) {
1191	--$self->{cursor} if $self->{cursor};	1511	--$self->{cursor} if $self->{cursor};
1192	} elsif ($sym == CFClient::SDLK_RIGHT) {	1512	} elsif ($sym == CFClient::SDLK_RIGHT) {
1193	++$self->{cursor} if $self->{cursor} < length $self->{text};	1513	++$self->{cursor} if $self->{cursor} < length $self->{text};
1194	} elsif ($sym == CFClient::SDLK_HOME) {	1514	} elsif ($sym == CFClient::SDLK_HOME) {
1195	$self->{cursor} = 0;	1515	$self->{cursor} = 0;
1196	} elsif ($sym == CFClient::SDLK_END) {	1516	} elsif ($sym == CFClient::SDLK_END) {
1197	$self->{cursor} = length $text;	1517	$self->{cursor} = length $text;
1198	} elsif ($sym == 27) {	1518	} elsif ($uni == 27) {
1199	$self->emit ('escape');	1519	$self->emit ('escape');
1200	} elsif ($uni) {	1520	} elsif ($uni) {
1201	substr $text, $self->{cursor}++, 0, chr $uni;	1521	substr $text, $self->{cursor}++, 0, chr $uni;
1202	}	1522	}
1203		1523
…		…
1278		1598
1279	package CFClient::UI::Entry;	1599	package CFClient::UI::Entry;
1280		1600
1281	our @ISA = CFClient::UI::EntryBase::;	1601	our @ISA = CFClient::UI::EntryBase::;
1282		1602
1283	use SDL::OpenGL;	1603	use CFClient::OpenGL;
1284		1604
1285	sub key_down {	1605	sub key_down {
1286	my ($self, $ev) = @_;	1606	my ($self, $ev) = @_;
1287		1607
1288	my $sym = $ev->{sym};	1608	my $sym = $ev->{sym};
1289		1609
1290	if ($sym == 13) {	1610	if ($sym == 13) {
		1611	unshift @{$self->{history}},
		1612	my $txt = $self->get_text;
		1613	$self->{history_pointer} = -1;
		1614	$self->{history_saveback} = '';
1291	$self->emit (activate => $self->get_text);	1615	$self->emit (activate => $txt);
1292	$self->update;	1616	$self->update;
		1617
		1618	} elsif ($sym == CFClient::SDLK_UP) {
		1619	if ($self->{history_pointer} < 0) {
		1620	$self->{history_saveback} = $self->get_text;
		1621	}
		1622	if (@{$self->{history} || []} > 0) {
		1623	$self->{history_pointer}++;
		1624	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1625	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1626	}
		1627	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1628	}
		1629
		1630	} elsif ($sym == CFClient::SDLK_DOWN) {
		1631	$self->{history_pointer}--;
		1632	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1633
		1634	if ($self->{history_pointer} >= 0) {
		1635	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1636	} else {
		1637	$self->set_text ($self->{history_saveback});
		1638	}
1293		1639
1294	} else {	1640	} else {
1295	$self->SUPER::key_down ($ev);	1641	$self->SUPER::key_down ($ev);
1296	}	1642	}
1297		1643
…		…
1301		1647
1302	package CFClient::UI::Button;	1648	package CFClient::UI::Button;
1303		1649
1304	our @ISA = CFClient::UI::Label::;	1650	our @ISA = CFClient::UI::Label::;
1305		1651
1306	use SDL::OpenGL;	1652	use CFClient::OpenGL;
1307		1653
1308	my @tex =	1654	my @tex =
1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1655	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310	qw(b1_button_active.png);	1656	qw(b1_button_active.png);
1311		1657
1312	sub new {	1658	sub new {
1313	my $class = shift;	1659	my $class = shift;
1314		1660
1315	$class->SUPER::new (	1661	$class->SUPER::new (
1316	padding => 4,	1662	padding => 4,
1317	fg => [1, 1, 1],	1663	fg => [1, 1, 1],
1318	bg => [1, 1, 1, 0.2],	1664	bg => [1, 1, 1, 0.2],
1319	active_fg => [0, 0, 1],	1665	active_fg => [0, 0, 1],
1320	can_hover => 1,	1666	can_hover => 1,
1321	align => 0,	1667	align => 0,
1322	valign => 0,	1668	valign => 0,
		1669	can_events => 1,
1323	@_	1670	@_
1324	)	1671	)
1325	}	1672	}
1326		1673
1327	sub button_up {	1674	sub button_up {
…		…
1340		1687
1341	if ($GRAB == $self) {	1688	if ($GRAB == $self) {
1342	$self->{fg} = $self->{active_fg};	1689	$self->{fg} = $self->{active_fg};
1343	}	1690	}
1344		1691
1345	glEnable GL_BLEND;
1346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347	glEnable GL_TEXTURE_2D;	1692	glEnable GL_TEXTURE_2D;
1348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1693	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349	glColor 0, 0, 0, 1;	1694	glColor 0, 0, 0, 1;
1350		1695
1351	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1696	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1352		1697
1353	glDisable GL_TEXTURE_2D;	1698	glDisable GL_TEXTURE_2D;
1354	glDisable GL_BLEND;
1355		1699
1356	$self->SUPER::_draw;	1700	$self->SUPER::_draw;
1357	}	1701	}
1358		1702
1359	#############################################################################	1703	#############################################################################
…		…
1361	package CFClient::UI::CheckBox;	1705	package CFClient::UI::CheckBox;
1362		1706
1363	our @ISA = CFClient::UI::DrawBG::;	1707	our @ISA = CFClient::UI::DrawBG::;
1364		1708
1365	my @tex =	1709	my @tex =
1366	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1710	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1367	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1711	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368		1712
1369	use SDL::OpenGL;	1713	use CFClient::OpenGL;
1370		1714
1371	sub new {	1715	sub new {
1372	my $class = shift;	1716	my $class = shift;
1373		1717
1374	$class->SUPER::new (	1718	$class->SUPER::new (
…		…
1406		1750
1407	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1751	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408		1752
1409	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1753	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410		1754
1411	glEnable GL_BLEND;	1755	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1756
1412	glEnable GL_TEXTURE_2D;	1757	glEnable GL_TEXTURE_2D;
1413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415	my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417	$tex->draw_quad (0, 0, $s, $s);	1758	$tex->draw_quad_alpha (0, 0, $s, $s);
1418
1419	glDisable GL_TEXTURE_2D;	1759	glDisable GL_TEXTURE_2D;
		1760	}
		1761
		1762	#############################################################################
		1763
		1764	package CFClient::UI::Image;
		1765
		1766	our @ISA = CFClient::UI::Base::;
		1767
		1768	use CFClient::OpenGL;
		1769	use Carp qw/confess/;
		1770
		1771	our %loaded_images;
		1772
		1773	sub new {
		1774	my $class = shift;
		1775
		1776	my $self = $class->SUPER::new (can_events => 0, @_);
		1777
		1778	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1779
		1780	$loaded_images{$self->{image}} ||=
		1781	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1782
		1783	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1784
		1785	Scalar::Util::weaken $loaded_images{$self->{image}};
		1786
		1787	$self->{aspect} = $tex->{w} / $tex->{h};
		1788
		1789	$self
		1790	}
		1791
		1792	sub size_request {
		1793	my ($self) = @_;
		1794
		1795	($self->{tex}->{w}, $self->{tex}->{h})
		1796	}
		1797
		1798	sub _draw {
		1799	my ($self) = @_;
		1800
		1801	my $tex = $self->{tex};
		1802
		1803	my ($w, $h) = ($self->{w}, $self->{h});
		1804
		1805	if ($self->{rot90}) {
		1806	glRotate 90, 0, 0, 1;
		1807	glTranslate 0, -$self->{w}, 0;
		1808
		1809	($w, $h) = ($h, $w);
		1810	}
		1811
		1812	glEnable GL_TEXTURE_2D;
		1813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1814
		1815	$tex->draw_quad_alpha (0, 0, $w, $h);
		1816
1420	glDisable GL_BLEND;	1817	glDisable GL_TEXTURE_2D;
1421	}	1818	}
1422		1819
1423	#############################################################################	1820	#############################################################################
1424		1821
1425	package CFClient::UI::VGauge;	1822	package CFClient::UI::VGauge;
1426		1823
1427	our @ISA = CFClient::UI::Base::;	1824	our @ISA = CFClient::UI::Base::;
1428		1825
1429	use SDL::OpenGL;	1826	use List::Util qw(min max);
		1827
		1828	use CFClient::OpenGL;
1430		1829
1431	my %tex = (	1830	my %tex = (
1432	food => [	1831	food => [
1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1832	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1833	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435	],	1834	],
1436	grace => [	1835	grace => [
1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1836	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1837	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1439	],	1838	],
1440	hp => [	1839	hp => [
1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1840	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1841	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443	],	1842	],
1444	mana => [	1843	mana => [
1445	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1844	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1845	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1447	],	1846	],
1448	);	1847	);
1449		1848
1450	# eg. VGauge->new (gauge => 'food'), default gauge: food	1849	# eg. VGauge->new (gauge => 'food'), default gauge: food
1451	sub new {	1850	sub new {
1452	my $class = shift;	1851	my $class = shift;
1453		1852
1454	my $self = $class->SUPER::new (gauge => 'food', @_);	1853	my $self = $class->SUPER::new (
		1854	type => 'food',
		1855	@_
		1856	);
		1857
		1858	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1455		1859
1456	$self	1860	$self
1457	}	1861	}
1458		1862
1459	sub size_request {	1863	sub size_request {
1460	my ($self) = @_;	1864	my ($self) = @_;
1461		1865
1462	my $tex = $tex{$self->{gauge}}[0];	1866	#my $tex = $tex{$self->{type}}[0];
1463
1464	@$tex{qw(w h)}	1867	#@$tex{qw(w h)}
		1868	(0, 0)
1465	}	1869	}
1466		1870
1467	sub set_max {	1871	sub set_max {
1468	my ($self, $max) = @_;	1872	my ($self, $max) = @_;
1469		1873
		1874	return if $self->{max_val} == $max;
		1875
1470	$self->{max_val} = $max;	1876	$self->{max_val} = $max;
		1877	$self->update;
1471	}	1878	}
1472		1879
1473	sub set_value {	1880	sub set_value {
1474	my ($self, $val, $max) = @_;	1881	my ($self, $val, $max) = @_;
1475		1882
1476	$self->set_max ($max)	1883	$self->set_max ($max)
1477	if defined $max;	1884	if defined $max;
1478		1885
1479	$max = $self->{max_val};	1886	return if $self->{val} == $val;
		1887
1480	$self->{val} = $val;	1888	$self->{val} = $val;
1481
1482	$self->update;	1889	$self->update;
1483	}	1890	}
1484		1891
1485	sub _draw {	1892	sub _draw {
1486	my ($self) = @_;	1893	my ($self) = @_;
1487		1894
1488	my $tex = $tex{$self->{gauge}};	1895	my $tex = $tex{$self->{type}};
		1896	my ($t1, $t2, $t3) = @$tex;
1489		1897
1490	my ($w, $h) = ($self->{w}, $self->{h});	1898	my ($w, $h) = ($self->{w}, $self->{h});
1491		1899
		1900	if ($self->{vertical}) {
		1901	glRotate 90, 0, 0, 1;
		1902	glTranslate 0, -$self->{w}, 0;
		1903
		1904	($w, $h) = ($h, $w);
		1905	}
		1906
1492	my $ycut = $self->{val} / ($self->{max_val} || 1);	1907	my $ycut = $self->{val} / ($self->{max_val} || 1);
1493	$ycut = 1 if $self->{val} > $self->{max_val};
1494		1908
1495	my $t1 = $tex->[0];	1909	my $ycut1 = max 0, min 1, $ycut;
1496	my $t2 = $tex->[1];	1910	my $ycut2 = max 0, min 1, $ycut - 1;
		1911
		1912	my $h1 = $self->{h} * (1 - $ycut1);
		1913	my $h2 = $self->{h} * (1 - $ycut2);
1497		1914
1498	glEnable GL_BLEND;	1915	glEnable GL_BLEND;
1499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1916	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500	glEnable GL_TEXTURE_2D;	1917	glEnable GL_TEXTURE_2D;
1501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502		1919
1503	my $h1 = $self->{h} - $ycut * $self->{h};
1504	my $h2 = $ycut * $self->{h};
1505
1506	my $yp = 0;
1507
1508	glBindTexture GL_TEXTURE_2D, $t1->{name};	1920	glBindTexture GL_TEXTURE_2D, $t1->{name};
1509	glBegin GL_QUADS;	1921	glBegin GL_QUADS;
1510	glTexCoord 0 , 0; glVertex 0 , $yp;	1922	glTexCoord 0 , 0; glVertex 0 , 0;
1511	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;	1923	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;	1924	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1513	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;	1925	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1514	glEnd;	1926	glEnd;
1515		1927
1516	$yp += $h1;	1928	my $ycut1 = List::Util::min 1, $ycut;
1517
1518	glBindTexture GL_TEXTURE_2D, $t2->{name};	1929	glBindTexture GL_TEXTURE_2D, $t2->{name};
1519	glBegin GL_QUADS;	1930	glBegin GL_QUADS;
1520	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;	1931	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1521	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;	1932	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1522	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;	1933	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1934	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1524	glEnd;	1935	glEnd;
		1936
		1937	if ($t3) {
		1938	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1939	glBegin GL_QUADS;
		1940	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1941	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1942	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1943	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1944	glEnd;
		1945	}
1525		1946
1526	glDisable GL_BLEND;	1947	glDisable GL_BLEND;
1527	glDisable GL_TEXTURE_2D;	1948	glDisable GL_TEXTURE_2D;
1528	}	1949	}
1529		1950
1530	#############################################################################	1951	#############################################################################
1531		1952
		1953	package CFClient::UI::Gauge;
		1954
		1955	our @ISA = CFClient::UI::VBox::;
		1956
		1957	sub new {
		1958	my ($class, %arg) = @_;
		1959
		1960	my $self = $class->SUPER::new (
		1961	tooltip => $arg{type},
		1962	can_hover => 1,
		1963	can_events => 1,
		1964	%arg,
		1965	);
		1966
		1967	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1968	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1969	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1970
		1971	$self
		1972	}
		1973
		1974	sub set_fontsize {
		1975	my ($self, $fsize) = @_;
		1976
		1977	$self->{value}->set_fontsize ($fsize);
		1978	$self->{max} ->set_fontsize ($fsize);
		1979	}
		1980
		1981	sub set_max {
		1982	my ($self, $max) = @_;
		1983
		1984	$self->{gauge}->set_max ($max);
		1985	$self->{max}->set_text ($max);
		1986	}
		1987
		1988	sub set_value {
		1989	my ($self, $val, $max) = @_;
		1990
		1991	$self->set_max ($max)
		1992	if defined $max;
		1993
		1994	$self->{gauge}->set_value ($val, $max);
		1995	$self->{value}->set_text ($val);
		1996	}
		1997
		1998	#############################################################################
		1999
1532	package CFClient::UI::Slider;	2000	package CFClient::UI::Slider;
1533		2001
1534	use strict;	2002	use strict;
1535		2003
1536	use SDL::OpenGL;	2004	use CFClient::OpenGL;
1537		2005
1538	our @ISA = CFClient::UI::DrawBG::;	2006	our @ISA = CFClient::UI::DrawBG::;
1539		2007
1540	my @tex =	2008	my @tex =
1541	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2009	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
…		…
1551	# TODO: calculations are off	2019	# TODO: calculations are off
1552	my $self = $class->SUPER::new (	2020	my $self = $class->SUPER::new (
1553	fg => [1, 1, 1],	2021	fg => [1, 1, 1],
1554	active_fg => [0, 0, 0],	2022	active_fg => [0, 0, 0],
1555	range => [0, 0, 100, 10],	2023	range => [0, 0, 100, 10],
1556	req_w => 20,	2024	req_w => $::WIDTH / 80,
1557	req_h => 20,	2025	req_h => $::WIDTH / 80,
1558	vertical => 0,	2026	vertical => 0,
1559	can_hover => 1,	2027	can_hover => 1,
1560	inner_pad => 5,	2028	inner_pad => 5,
1561	@_	2029	@_
1562	);	2030	);
…		…
1645	$page ||= 2;	2113	$page ||= 2;
1646		2114
1647	my $knob_a = $inner_pad_px + ($value - $page * 0.5);	2115	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648	my $knob_b = $inner_pad_px + ($value + $page * 0.5);	2116	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649		2117
1650	glEnable GL_BLEND;
1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652	glEnable GL_TEXTURE_2D;	2118	glEnable GL_TEXTURE_2D;
1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2119	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654		2120
1655	# draw background	2121	# draw background
1656	$tex[1]->draw_quad (0, 0, $w, $h);	2122	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1657		2123
1658	# draw handle	2124	# draw handle
1659	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2125	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1660		2126
1661	glDisable GL_BLEND;
1662	glDisable GL_TEXTURE_2D;	2127	glDisable GL_TEXTURE_2D;
1663	}	2128	}
1664		2129
1665	#############################################################################	2130	#############################################################################
1666		2131
1667	package CFClient::UI::TextView;	2132	package CFClient::UI::TextView;
1668		2133
1669	our @ISA = CFClient::UI::HBox::;	2134	our @ISA = CFClient::UI::HBox::;
1670		2135
1671	use SDL::OpenGL;	2136	use CFClient::OpenGL;
1672		2137
1673	sub new {	2138	sub new {
1674	my $class = shift;	2139	my $class = shift;
1675		2140
1676	my $self = $class->SUPER::new (	2141	my $self = $class->SUPER::new (
1677	fontsize => 1,	2142	fontsize => 1,
		2143	can_events => 0,
		2144	#font => default_font
1678	@_,	2145	@_,
1679		2146
1680	layout => (new CFClient::Layout),	2147	layout => (new CFClient::Layout 1),
1681	par => [],	2148	par => [],
1682	height => 0,	2149	height => 0,
1683	children => [	2150	children => [
1684	(new CFClient::UI::Empty expand => 1),	2151	(new CFClient::UI::Empty expand => 1),
1685	(new CFClient::UI::Slider vertical => 1),	2152	(new CFClient::UI::Slider vertical => 1),
1686	],	2153	],
1687	);	2154	);
1688		2155
1689	$self->{children}[1]->connect (changed => sub {	2156	$self->{children}[1]->connect (changed => sub { $self->update });
1690	$self->update;
1691	});
1692		2157
1693	$self	2158	$self
1694	}	2159	}
1695		2160
1696	sub set_fontsize {	2161	sub set_fontsize {
…		…
1704	my ($self, $text) = @_;	2169	my ($self, $text) = @_;
1705		2170
1706	my $layout = $self->{layout};	2171	my $layout = $self->{layout};
1707		2172
1708	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2173	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709	$layout->set_width ($self->{w});	2174	$layout->set_width ($self->{children}[0]{w});
1710	$layout->set_text ($text);	2175	$layout->set_markup ($text);
1711		2176
1712	($layout->size)[1]	2177	($layout->size)[1]
1713	}	2178	}
1714		2179
1715	sub reflow {	2180	sub reflow {
…		…
1722	sub size_allocate {	2187	sub size_allocate {
1723	my ($self, $w, $h) = @_;	2188	my ($self, $w, $h) = @_;
1724		2189
1725	$self->SUPER::size_allocate ($w, $h);	2190	$self->SUPER::size_allocate ($w, $h);
1726		2191
		2192	$self->{layout}->set_font ($self->{font}) if $self->{font};
1727	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2193	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1728	$self->{layout}->set_width ($self->{children}[0]{w});	2194	$self->{layout}->set_width ($self->{children}[0]{w});
1729		2195
1730	$self->reflow;	2196	$self->reflow;
1731	}	2197	}
…		…
1752		2218
1753	return unless $self->{h} > 0;	2219	return unless $self->{h} > 0;
1754		2220
1755	delete $self->{texture};	2221	delete $self->{texture};
1756		2222
1757	$ROOT->on_refresh ($self, sub {	2223	$ROOT->on_post_alloc ($self, sub {
1758	if (delete $self->{need_reflow}) {	2224	if (delete $self->{need_reflow}) {
1759	my $height = 0;	2225	my $height = 0;
1760		2226
1761	$height += $_->[0] = $self->text_height ($_->[2])	2227	$height += $_->[0] = $self->text_height ($_->[2])
1762	for @{$self->{par}};	2228	for @{$self->{par}};
…		…
1766	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2232	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1767		2233
1768	delete $self->{texture};	2234	delete $self->{texture};
1769	}	2235	}
1770		2236
1771	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2237	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1772	glClearColor 0, 0, 0, 1;	2238	glClearColor 0, 0, 0, 0;
1773	glClear GL_COLOR_BUFFER_BIT;	2239	glClear GL_COLOR_BUFFER_BIT;
1774		2240
1775	glEnable GL_BLEND;
1776	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1777	glEnable GL_TEXTURE_2D;	2241	glEnable GL_TEXTURE_2D;
1778	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779		2243
1780	my $top = int $self->{children}[1]{range}[0];	2244	my $top = int $self->{children}[1]{range}[0];
1781		2245
…		…
1784		2248
1785	my $y = 0;	2249	my $y = 0;
1786		2250
1787	my $layout = $self->{layout};	2251	my $layout = $self->{layout};
1788		2252
		2253	$layout->set_font ($self->{font}) if $self->{font};
		2254
1789	for my $par (@{$self->{par}}) {	2255	for my $par (@{$self->{par}}) {
1790	my $h = $par->[0];	2256	my $h = $par->[0];
1791		2257
1792	if ($y0 < $y + $h && $y < $y1) {	2258	if ($y0 < $y + $h && $y < $y1) {
		2259	$layout->set_foreground (@{ $par->[1] });
1793	$layout->set_text ($par->[2]);	2260	$layout->set_markup ($par->[2]);
1794		2261
1795	glColor @{ $par->[1] };
1796	my ($W, $H) = $layout->size;	2262	my ($W, $H) = $layout->size;
1797	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2263	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
1798	}	2264	}
1799		2265
1800	$y += $h;	2266	$y += $h;
1801	}	2267	}
1802		2268
1803	glDisable GL_TEXTURE_2D;	2269	glDisable GL_TEXTURE_2D;
1804	glDisable GL_BLEND;
1805	};	2270	};
1806	});	2271	});
1807	}	2272	}
1808		2273
1809	sub _draw {	2274	sub _draw {
1810	my ($self) = @_;	2275	my ($self) = @_;
1811		2276
1812	if ($self->{texture}) {
1813	glEnable GL_TEXTURE_2D;	2277	glEnable GL_TEXTURE_2D;
1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2278	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2279	glColor 1, 1, 1, 1;
		2280	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816	glDisable GL_TEXTURE_2D;	2281	glDisable GL_TEXTURE_2D;
1817	}
1818		2282
1819	$self->{children}[1]->draw;	2283	$self->{children}[1]->draw;
1820		2284
1821	}	2285	}
1822		2286
1823	#############################################################################	2287	#############################################################################
1824		2288
1825	package CFClient::UI::Animator;	2289	package CFClient::UI::Animator;
1826		2290
1827	use SDL::OpenGL;	2291	use CFClient::OpenGL;
1828		2292
1829	our @ISA = CFClient::UI::Bin::;	2293	our @ISA = CFClient::UI::Bin::;
1830		2294
1831	sub moveto {	2295	sub moveto {
1832	my ($self, $x, $y) = @_;	2296	my ($self, $x, $y) = @_;
…		…
1870		2334
1871	sub new {	2335	sub new {
1872	my $class = shift;	2336	my $class = shift;
1873		2337
1874	my $self = $class->SUPER::new (	2338	my $self = $class->SUPER::new (
1875	state => 0,	2339	state => 0,
1876	connect_activate => \&toggle_flopper,	2340	connect_activate => \&toggle_flopper,
1877	@_	2341	@_
1878	);	2342	);
1879		2343
1880	if ($self->{state}) {	2344	if ($self->{state}) {
…		…
1901	$self->emit (changed => $self->{state});	2365	$self->emit (changed => $self->{state});
1902	}	2366	}
1903		2367
1904	#############################################################################	2368	#############################################################################
1905		2369
		2370	package CFClient::UI::Tooltip;
		2371
		2372	our @ISA = CFClient::UI::Bin::;
		2373
		2374	use CFClient::OpenGL;
		2375
		2376	sub new {
		2377	my $class = shift;
		2378
		2379	$class->SUPER::new (
		2380	@_,
		2381	can_events => 0,
		2382	)
		2383	}
		2384
		2385	sub set_tooltip_from {
		2386	my ($self, $widget) = @_;
		2387
		2388	$self->add (new CFClient::UI::Label
		2389	markup => $widget->{tooltip},
		2390	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2391	fontsize => 0.8,
		2392	fg => [0, 0, 0, 1],
		2393	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2394	);
		2395	}
		2396
		2397	sub size_request {
		2398	my ($self) = @_;
		2399
		2400	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2401
		2402	($w + 4, $h + 4)
		2403	}
		2404
		2405	sub size_allocate {
		2406	my ($self, $w, $h) = @_;
		2407
		2408	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2409	}
		2410
		2411	sub _draw {
		2412	my ($self) = @_;
		2413
		2414	glTranslate 0.375, 0.375;
		2415
		2416	my ($w, $h) = @$self{qw(w h)};
		2417
		2418	glColor 1, 0.8, 0.4;
		2419	glBegin GL_QUADS;
		2420	glVertex 0 , 0;
		2421	glVertex 0 , $h;
		2422	glVertex $w, $h;
		2423	glVertex $w, 0;
		2424	glEnd;
		2425
		2426	glColor 0, 0, 0;
		2427	glBegin GL_LINE_LOOP;
		2428	glVertex 0 , 0;
		2429	glVertex 0 , $h;
		2430	glVertex $w, $h;
		2431	glVertex $w, 0;
		2432	glEnd;
		2433
		2434	glTranslate 2 - 0.375, 2 - 0.375;
		2435	$self->SUPER::_draw;
		2436	}
		2437
		2438	#############################################################################
		2439
		2440	package CFClient::UI::Face;
		2441
		2442	our @ISA = CFClient::UI::Base::;
		2443
		2444	use CFClient::OpenGL;
		2445
		2446	sub new {
		2447	my $class = shift;
		2448
		2449	$class->SUPER::new (
		2450	aspect => 1,
		2451	@_,
		2452	)
		2453	}
		2454
		2455	sub size_request {
		2456	(32, 8)
		2457	}
		2458
		2459	sub _draw {
		2460	my ($self) = @_;
		2461
		2462	return unless $::CONN;#d# manage and cache textures differently
		2463	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2464
		2465	# TODO animation
		2466	if ($tex) {
		2467	glEnable GL_TEXTURE_2D;
		2468	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2469	glColor 1, 1, 1, 1;
		2470	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2471	glDisable GL_TEXTURE_2D;
		2472	}
		2473	}
		2474
		2475	#############################################################################
		2476
		2477	package CFClient::UI::InventoryItem;
		2478
		2479	our @ISA = CFClient::UI::HBox::;
		2480
		2481	sub new {
		2482	my $class = shift;
		2483
		2484	my %args = @_;
		2485
		2486	my $item = delete $args{item};
		2487
		2488	my $desc = $item->{nrof} < 2
		2489	? $item->{name}
		2490	: "$item->{nrof} $item->{name_pl}";
		2491
		2492
		2493	my $self = $class->SUPER::new (
		2494	can_hover => 1,
		2495	can_events => 1,
		2496	tooltip => (CFClient::UI::Label->escape ($desc)
		2497	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2498	connect_button_down => sub {
		2499	my ($self, $ev, $x, $y) = @_;
		2500
		2501	# todo: maybe put examine on 1? but should just be a tooltip :(
		2502	if ($ev->{button} == 1) {
		2503	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2504	} elsif ($ev->{button} == 2) {
		2505	$::CONN->send ("apply $item->{tag}");
		2506	} elsif ($ev->{button} == 3) {
		2507	CFClient::UI::Menu->new (
		2508	items => [
		2509	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2510	[
		2511	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2512	sub { $::CONN->send ("lock $item->{tag}") },
		2513	],
		2514	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2515	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2516	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2517	],
		2518	)->popup ($ev);
		2519	}
		2520
		2521	1
		2522	},
		2523	%args
		2524	);
		2525
		2526	$self->add (new CFClient::UI::Face
		2527	can_events => 0,
		2528	face => $item->{face},
		2529	anim => $item->{anim},
		2530	animspeed => $item->{animspeed},
		2531	);
		2532
		2533	$self->add (new CFClient::UI::Label
		2534	can_events => 0,
		2535	text => $desc,
		2536	);
		2537
		2538	$self
		2539	}
		2540
		2541	#############################################################################
		2542
		2543	package CFClient::UI::Inventory;
		2544
		2545	our @ISA = CFClient::UI::ScrolledWindow::;
		2546
		2547	sub new {
		2548	my $class = shift;
		2549
		2550	my $self = $class->SUPER::new (
		2551	scrolled => (new CFClient::UI::VBox),
		2552	@_,
		2553	);
		2554
		2555	$self
		2556	}
		2557
		2558	sub set_items {
		2559	my ($self, $items) = @_;
		2560
		2561	$self->{scrolled}->clear;
		2562	return unless $items;
		2563
		2564	my @items = sort {
		2565	($a->{type} <=> $b->{type})
		2566	or ($a->{name} cmp $b->{name})
		2567	} @$items;
		2568
		2569	$self->{real_items} = \@items;
		2570
		2571	for my $item (@items) {
		2572	my $desc = $item->{nrof} < 2
		2573	? $item->{name}
		2574	: "$item->{nrof} $item->{name_pl}";
		2575
		2576	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2577	}
		2578
		2579	$self->{scrolled}->add (@items);
		2580
		2581	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2582	}
		2583
		2584	sub size_request {
		2585	my ($self) = @_;
		2586	($self->{req_w}, $self->{req_h});
		2587	}
		2588
		2589	#############################################################################
		2590
		2591	package CFClient::UI::Menu;
		2592
		2593	our @ISA = CFClient::UI::FancyFrame::;
		2594
		2595	use CFClient::OpenGL;
		2596
		2597	sub new {
		2598	my $class = shift;
		2599
		2600	my $self = $class->SUPER::new (
		2601	items => [],
		2602	z => 100,
		2603	@_,
		2604	);
		2605
		2606	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2607
		2608	for my $item (@{ $self->{items} }) {
		2609	my ($widget, $cb) = @$item;
		2610
		2611	# handle various types of items, only text for now
		2612	if (!ref $widget) {
		2613	$widget = new CFClient::UI::Label
		2614	can_hover => 1,
		2615	can_events => 1,
		2616	text => $widget;
		2617	}
		2618
		2619	$self->{item}{$widget} = $item;
		2620
		2621	$self->{vbox}->add ($widget);
		2622	}
		2623
		2624	$self
		2625	}
		2626
		2627	# popup given the event (must be a mouse button down event currently)
		2628	sub popup {
		2629	my ($self, $ev) = @_;
		2630
		2631	$self->emit ("popdown");
		2632
		2633	# maybe save $GRAB? must be careful about events...
		2634	$GRAB = $self;
		2635	$self->{button} = $ev->{button};
		2636
		2637	$self->show;
		2638	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2639	}
		2640
		2641	sub mouse_motion {
		2642	my ($self, $ev, $x, $y) = @_;
		2643
		2644	# TODO: should use vbox->find_widget or so
		2645	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2646	$self->{hover} = $self->{item}{$HOVER};
		2647	}
		2648
		2649	sub button_up {
		2650	my ($self, $ev, $x, $y) = @_;
		2651
		2652	if ($ev->{button} == $self->{button}) {
		2653	undef $GRAB;
		2654	$self->hide;
		2655
		2656	$self->emit ("popdown");
		2657	$self->{hover}[1]->() if $self->{hover};
		2658	}
		2659	}
		2660
		2661	#############################################################################
		2662
		2663	package CFClient::UI::Statusbox;
		2664
		2665	our @ISA = CFClient::UI::VBox::;
		2666
		2667	sub reorder {
		2668	my ($self) = @_;
		2669	my $NOW = time;
		2670
		2671	while (my ($k, $v) = each %{ $self->{item} }) {
		2672	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2673	}
		2674
		2675	my @widgets;
		2676
		2677	my @items = sort {
		2678	$a->{pri} <=> $b->{pri}
		2679	or $b->{id} <=> $a->{id}
		2680	} values %{ $self->{item} };
		2681
		2682	my $count = 10 + 1;
		2683	for my $item (@items) {
		2684	last unless --$count;
		2685
		2686	push @widgets, $item->{label} ||= do {
		2687	# TODO: doesn't handle markup well (read as: at all)
		2688	my $short = $item->{count} > 1
		2689	? "<b>$item->{count} ×</b> $item->{text}"
		2690	: $item->{text};
		2691
		2692	for ($short) {
		2693	s/^\s+//;
		2694	s/\s+/ /g;
		2695	my $len = int 40 / $item->{fontsize};
		2696	substr $_, $len, length, "…" if $len < length;
		2697	}
		2698
		2699	new CFClient::UI::Label
		2700	markup => $short,
		2701	tooltip => $item->{tooltip},
		2702	tooltip_font => $::FONT_PROP,
		2703	tooltip_width => 0.67,
		2704	fontsize => $item->{fontsize},
		2705	fg => $item->{fg},
		2706	can_events => 1,
		2707	can_hover => 1
		2708	};
		2709	}
		2710
		2711	$self->clear;
		2712	$self->SUPER::add (reverse @widgets);
		2713	}
		2714
		2715	sub add {
		2716	my ($self, $text, %arg) = @_;
		2717
		2718	$text =~ s/^\s+//;
		2719	$text =~ s/\s+$//;
		2720
		2721	my $timeout = time + ((delete $arg{timeout}) || 60);
		2722
		2723	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2724
		2725	if (my $item = $self->{item}{$group}) {
		2726	if ($item->{text} eq $text) {
		2727	$item->{count}++;
		2728	} else {
		2729	$item->{count} = 1;
		2730	$item->{text} = $item->{tooltip} = $text;
		2731	}
		2732	$item->{id} = ++$self->{id};
		2733	$item->{timeout} = $timeout;
		2734	delete $item->{label};
		2735	} else {
		2736	$self->{item}{$group} = {
		2737	id => ++$self->{id},
		2738	text => $text,
		2739	timeout => $timeout,
		2740	tooltip => $text,
		2741	fontsize => 0.8,
		2742	fg => [0.8, 0.8, 0.8, 0.8],
		2743	pri => 0,
		2744	count => 1,
		2745	%arg,
		2746	};
		2747	}
		2748
		2749	$self->reorder;
		2750	}
		2751
		2752	#############################################################################
		2753
1906	package CFClient::UI::Root;	2754	package CFClient::UI::Root;
1907		2755
1908	our @ISA = CFClient::UI::Container::;	2756	our @ISA = CFClient::UI::Container::;
1909		2757
1910	use SDL::OpenGL;	2758	use CFClient::OpenGL;
1911		2759
1912	sub check_size {	2760	sub new {
1913	my ($self) = @_;	2761	my $class = shift;
1914		2762
1915	$self->configure (0, 0, $::WITH, $::HEIGHT);	2763	$class->SUPER::new (
1916	}	2764	@_,
1917		2765	)
1918	sub size_request {
1919	($::WIDTH, $::HEIGHT)
1920	}	2766	}
1921		2767
1922	sub configure {	2768	sub configure {
1923	my ($self, $x, $y, $w, $h) = @_;	2769	my ($self, $x, $y, $w, $h) = @_;
1924		2770
1925	$self->SUPER::configure ($x, $y, $w, $h);	2771	$self->{w} = $w;
1926		2772	$self->{h} = $h;
1927	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1928	for @{$self->{children}};
1929	}	2773	}
1930		2774
1931	sub _topleft {	2775	sub check_size {
		2776	my ($self) = @_;
		2777
		2778	$self->size_allocate ($self->{w}, $self->{h})
		2779	if $self->{w};
		2780	}
		2781
		2782	sub size_request {
		2783	my ($self) = @_;
		2784
		2785	($self->{w}, $self->{h})
		2786	}
		2787
		2788	sub size_allocate {
		2789	my ($self, $w, $h) = @_;
		2790
		2791	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2792	my $old_h = $self->{old_h}; $self->{old_h} = $h;
		2793
		2794	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
		2795	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
		2796
		2797	for my $child ($self->children) {
		2798	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2799
		2800	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2801	if exists $child->{req_x};
		2802
		2803	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2804	if exists $child->{req_y};
		2805
		2806	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		2807	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2808
		2809	$child->configure ($X, $Y, $W, $H);
		2810	}
		2811	}
		2812
		2813	sub coord2local {
1932	my ($self, $x, $y) = @_;	2814	my ($self, $x, $y) = @_;
1933		2815
1934	($x, $y)	2816	($x, $y)
1935	}	2817	}
1936		2818
		2819	sub coord2global {
		2820	my ($self, $x, $y) = @_;
		2821
		2822	($x, $y)
		2823	}
		2824
1937	sub update {	2825	sub update {
1938	my ($self) = @_;	2826	my ($self) = @_;
1939		2827
1940	$self->check_size;	2828	$self->check_size;
1941	::refresh ();	2829	$::WANT_REFRESH++;
1942	}	2830	}
1943		2831
1944	sub add {	2832	sub add {
1945	my ($self, $child) = @_;	2833	my ($self, @children) = @_;
1946		2834
		2835	for my $child (@children) {
		2836	$child->{toplevel} = 1;
		2837
		2838	# integerise window positions
		2839	$child->{x} = int $child->{x};
		2840	$child->{y} = int $child->{y};
		2841	}
		2842
1947	$self->SUPER::add ($child);	2843	$self->SUPER::add (@children);
1948	}	2844	}
1949		2845
1950	sub on_refresh {	2846	sub on_refresh {
1951	my ($self, $id, $cb) = @_;	2847	my ($self, $id, $cb) = @_;
1952		2848
1953	$self->{refresh_hook}{$id} = $cb;	2849	$self->{refresh_hook}{$id} = $cb;
1954	}	2850	}
1955		2851
		2852	sub on_post_alloc {
		2853	my ($self, $id, $cb) = @_;
		2854
		2855	$self->{post_alloc_hook}{$id} = $cb;
		2856	}
		2857
1956	sub draw {	2858	sub draw {
1957	my ($self) = @_;	2859	my ($self) = @_;
1958		2860
1959	while (my $rcb = delete $self->{refresh_hook}) {	2861	while ($self->{refresh_hook}) {
1960	$_->() for values %$rcb;	2862	$_->()
		2863	for values %{delete $self->{refresh_hook}};
		2864	}
		2865
		2866	if ($self->{check_size}) {
		2867	my @queue = ([], []);
		2868
		2869	for (;;) {
		2870	if ($self->{check_size}) {
		2871	# heuristic: check containers last
		2872	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2873	for values %{delete $self->{check_size}}
		2874	}
		2875
		2876	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2877
		2878	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2879	? @$widget{qw(user_w user_h)}
		2880	: $widget->size_request;
		2881
		2882	if (delete $widget->{force_alloc}
		2883	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2884	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2885
		2886	$widget->{req_w} = $w;
		2887	$widget->{req_h} = $h;
		2888
		2889	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2890
		2891	$widget->{parent}->check_size
		2892	if $widget->{parent};
		2893	}
		2894	}
		2895	}
		2896
		2897	while ($self->{size_alloc}) {
		2898	for (values %{delete $self->{size_alloc}}) {
		2899	my ($widget, $w, $h) = @$_;
		2900
		2901	$w = 0 if $w < 0;
		2902	$h = 0 if $h < 0;
		2903
		2904	$widget->{w} = $w;
		2905	$widget->{h} = $h;
		2906	$widget->size_allocate ($w, $h);
		2907	$widget->emit (size_allocate => $w, $h);
		2908	}
		2909	}
		2910
		2911	while ($self->{post_alloc_hook}) {
		2912	$_->()
		2913	for values %{delete $self->{post_alloc_hook}};
1961	}	2914	}
1962		2915
1963	glViewport 0, 0, $::WIDTH, $::HEIGHT;	2916	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	2917	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965	glClear GL_COLOR_BUFFER_BIT;	2918	glClear GL_COLOR_BUFFER_BIT;
…		…
1976	#############################################################################	2929	#############################################################################
1977		2930
1978	package CFClient::UI;	2931	package CFClient::UI;
1979		2932
1980	$ROOT = new CFClient::UI::Root;	2933	$ROOT = new CFClient::UI::Root;
		2934	$TOOLTIP = new CFClient::UI::Tooltip;
1981		2935
1982	1	2936	1
1983		2937

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