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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.148 by elmex, Sat Apr 22 12:14:45 2006 UTC vs.
Revision 1.200 by root, Sat May 13 00:27:09 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 $BUTTON_STATE;
		16
		17	sub check_tooltip {
		18	if (!$GRAB) {
		19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		20	if (length $widget->{tooltip}) {
		21
		22	if ($TOOLTIP->{owner} != $widget) {
		23	$TOOLTIP->{owner} = $widget;
		24
		25	my $tip = $widget->{tooltip};
		26
		27	$tip = $tip->($widget) if CODE:: eq ref $tip;
		28
		29	$TOOLTIP->set_tooltip_from ($widget);
		30	$TOOLTIP->show;
		31
		32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		33
		34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
		35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
		36	}
		37
		38	$TOOLTIP->move ($x, $y);
		39	$TOOLTIP->check_size;
		40	$TOOLTIP->update;
		41	}
		42
		43	return;
		44	}
		45	}
		46	}
		47
		48	$TOOLTIP->hide;
		49	delete $TOOLTIP->{owner};
		50	}
14		51
15	# class methods for events	52	# class methods for events
16	sub feed_sdl_key_down_event {	53	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	54	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		55	if $FOCUS;
18	}	56	}
19		57
20	sub feed_sdl_key_up_event {	58	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	59	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		60	if $FOCUS;
22	}	61	}
23		62
24	sub feed_sdl_button_down_event {	63	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	64	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	65	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	67	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	68	my $widget = $ROOT->find_widget ($x, $y);
30		69
31	$GRAB = $widget;	70	$GRAB = $widget;
32	$GRAB->update if $GRAB;	71	$GRAB->update if $GRAB;
		72
		73	check_tooltip;
33	}	74	}
34		75
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	76	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		77
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	78	if ($GRAB) {
		79	($x, $y) = $GRAB->coord2local ($x, $y);
		80	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		81	}
38	}	82	}
39		83
40	sub feed_sdl_button_up_event {	84	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	85	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	86	my ($x, $y) = ($ev->{x}, $ev->{y});
43		87
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		89
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		91
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	92	if ($GRAB) {
		93	($x, $y) = $GRAB->coord2local ($x, $y);
		94	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		95	}
49		96
50	if (!$BUTTON_STATE) {	97	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	98	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	99	$grab->update if $grab;
53	$GRAB->update if $GRAB;	100	$GRAB->update if $GRAB;
		101
		102	check_tooltip;
54	}	103	}
55	}	104	}
56		105
57	sub feed_sdl_motion_event {	106	sub feed_sdl_motion_event {
58	my ($ev) = @_;	107	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	112	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	113	my $hover = $HOVER; $HOVER = $widget;
65		114
66	$hover->update if $hover && $hover->{can_hover};	115	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	116	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		117
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	118	check_tooltip;
		119	}
		120
		121	if ($HOVER) {
		122	($x, $y) = $HOVER->coord2local ($x, $y);
		123	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		124	}
71	}	125	}
72		126
73	# convert position array to integers	127	# convert position array to integers
74	sub harmonize {	128	sub harmonize {
75	my ($vals) = @_;	129	my ($vals) = @_;
…		…
93		147
94	sub new {	148	sub new {
95	my $class = shift;	149	my $class = shift;
96		150
97	my $self = bless {	151	my $self = bless {
98	x => 0,	152	x => 0,
99	y => 0,	153	y => 0,
100	z => 0,	154	z => 0,
		155	can_events => 1,
101	@_	156	@_
102	}, $class;	157	}, $class;
103		158
104	for (keys %$self) {	159	for (keys %$self) {
105	if (/^connect_(.*)$/) {	160	if (/^connect_(.*)$/) {
…		…
108	}	163	}
109		164
110	$self	165	$self
111	}	166	}
112		167
		168	sub destroy {
		169	my ($self) = @_;
		170
		171	$self->hide;
		172	%$self = ();
		173	}
		174
113	sub show {	175	sub show {
114	my ($self) = @_;	176	my ($self) = @_;
115		177
116	return if $self->{parent};	178	return if $self->{parent};
117		179
…		…
119	}	181	}
120		182
121	sub hide {	183	sub hide {
122	my ($self) = @_;	184	my ($self) = @_;
123		185
124	return unless $self->{parent};	186	undef $GRAB if $GRAB == $self;
		187	undef $HOVER if $HOVER == $self;
125		188
126	$self->{parent}->remove ($self);	189	$self->{parent}->remove ($self)
		190	if $self->{parent};
127	}	191	}
128		192
129	sub move {	193	sub move {
130	my ($self, $x, $y, $z) = @_;	194	my ($self, $x, $y, $z) = @_;
131		195
…		…
134	$self->{z} = $z if defined $z;	198	$self->{z} = $z if defined $z;
135		199
136	$self->update;	200	$self->update;
137	}	201	}
138		202
139	sub needs_redraw {	203	sub set_size {
140	0	204	my ($self, $w, $h) = @_;
		205
		206	$self->{user_w} = $w;
		207	$self->{user_h} = $h;
		208
		209	$self->check_size;
141	}	210	}
142		211
143	sub size_request {	212	sub size_request {
144	require Carp;	213	require Carp;
145	Carp::confess "size_request is abstract";	214	Carp::confess "size_request is abstract";
…		…
165	$self->{y} = $y;	234	$self->{y} = $y;
166	$self->update;	235	$self->update;
167	}	236	}
168		237
169	if ($self->{w} != $w || $self->{h} != $h) {	238	if ($self->{w} != $w || $self->{h} != $h) {
170	$self->{w} = $w;	239	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
171	$self->{h} = $h;
172
173	$self->size_allocate ($w, $h);
174	$self->update;
175	}	240	}
176	}	241	}
177		242
178	sub size_allocate {	243	sub size_allocate {
179	# nothing to be done	244	# nothing to be done
180	}	245	}
181		246
182	# return top left coordinates	247	sub children {
183	sub _topleft {	248	}
		249
		250	# call when resolution changes etc.
		251	sub reconfigure {
		252	my ($self) = @_;
		253
		254	$_->reconfigure
		255	for $self->children;
		256
		257	$self->check_size (1);
		258	$self->update;
		259	}
		260
		261	sub set_max_size {
184	my ($self, $x, $y) = @_;	262	my ($self, $w, $h) = @_;
185		263
186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	264	delete $self->{max_w}; $self->{max_w} = $w if $w;
		265	delete $self->{max_h}; $self->{max_h} = $h if $h;
187	}	266	}
188		267
189	# translate global coordinates to local coordinate system	268	# translate global coordinates to local coordinate system
190	sub coord2local {	269	sub coord2local {
191	my ($self, $x, $y) = @_;	270	my ($self, $x, $y) = @_;
192		271
193	my ($X, $Y) = $self->_topleft;	272	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
194	($x - $X, $y - $Y)
195	}	273	}
196		274
197	# translate local coordinates to global coordinate system	275	# translate local coordinates to global coordinate system
198	sub coord2global {	276	sub coord2global {
199	my ($self, $x, $y) = @_;	277	my ($self, $x, $y) = @_;
200		278
201	my ($X, $Y) = $self->_topleft;	279	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
202	($x + $X, $y + $Y)
203	}	280	}
204		281
205	sub focus_in {	282	sub focus_in {
206	my ($self) = @_;	283	my ($self) = @_;
207		284
…		…
267	glVertex $x + $self->{w}, $y + $self->{h};	344	glVertex $x + $self->{w}, $y + $self->{h};
268	glVertex $x , $y + $self->{h};	345	glVertex $x , $y + $self->{h};
269	glEnd;	346	glEnd;
270	glDisable GL_BLEND;	347	glDisable GL_BLEND;
271	}	348	}
		349
		350	if ($ENV{PCLIENT_DEBUG}) {
		351	glPushMatrix;
		352	glColor 1, 1, 0, 1;
		353	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		354	glBegin GL_LINE_LOOP;
		355	glVertex 0 , 0;
		356	glVertex $self->{w}, 0;
		357	glVertex $self->{w}, $self->{h};
		358	glVertex 0 , $self->{h};
		359	glEnd;
		360	glPopMatrix;
		361	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		362	}
272	}	363	}
273		364
274	sub _draw {	365	sub _draw {
275	my ($self) = @_;	366	my ($self) = @_;
276		367
277	warn "no draw defined for $self\n";	368	warn "no draw defined for $self\n";
278	}	369	}
279		370
280	sub find_widget {	371	sub find_widget {
281	my ($self, $x, $y) = @_;	372	my ($self, $x, $y) = @_;
		373
		374	return () unless $self->{can_events};
282		375
283	return $self	376	return $self
284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	377	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	378	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
286		379
…		…
289		382
290	sub set_parent {	383	sub set_parent {
291	my ($self, $parent) = @_;	384	my ($self, $parent) = @_;
292		385
293	Scalar::Util::weaken ($self->{parent} = $parent);	386	Scalar::Util::weaken ($self->{parent} = $parent);
		387
		388	# TODO: req_w _does_change after ->reconfigure
		389	$self->check_size
		390	unless exists $self->{req_w};
294	}	391	}
295		392
296	sub check_size {	393	sub check_size {
297	my ($self) = @_;	394	my ($self, $forced) = @_;
298		395
299	my ($w, $h) = $self->size_request;	396	$self->{force_alloc} = 1 if $forced;
300		397	$CFClient::UI::ROOT->{check_size}{$self} = $self;
301	if ($w != $self->{req_w} || $h != $self->{req_h}) {
302	$self->{req_w} = $w;
303	$self->{req_h} = $h;
304
305	$self->{parent}->check_size
306	if $self->{parent};
307	}
308	}	398	}
309		399
310	sub update {	400	sub update {
311	my ($self) = @_;	401	my ($self) = @_;
312		402
…		…
321	}	411	}
322		412
323	sub emit {	413	sub emit {
324	my ($self, $signal, @args) = @_;	414	my ($self, $signal, @args) = @_;
325		415
326	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	416	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
327	$cb->($self, @args);
328	}
329	}	417	}
330		418
331	sub DESTROY {	419	sub DESTROY {
332	my ($self) = @_;	420	my ($self) = @_;
333		421
…		…
378		466
379	package CFClient::UI::Empty;	467	package CFClient::UI::Empty;
380		468
381	our @ISA = CFClient::UI::Base::;	469	our @ISA = CFClient::UI::Base::;
382		470
		471	sub new {
		472	my ($class, %arg) = @_;
		473	$class->SUPER::new (can_events => 0, %arg);
		474	}
		475
383	sub size_request {	476	sub size_request {
384	(0, 0)	477	(0, 0)
385	}	478	}
386		479
387	sub draw { }	480	sub draw { }
…		…
395	sub new {	488	sub new {
396	my ($class, %arg) = @_;	489	my ($class, %arg) = @_;
397		490
398	my $children = delete $arg{children} || [];	491	my $children = delete $arg{children} || [];
399		492
400	my $self = $class->SUPER::new (children => [], %arg);	493	my $self = $class->SUPER::new (
		494	children => [],
		495	can_events => 0,
		496	%arg,
		497	);
401	$self->add ($_) for @$children;	498	$self->add ($_) for @$children;
402		499
403	$self	500	$self
404	}	501	}
405		502
406	sub add {	503	sub add {
407	my ($self, $child) = @_;	504	my ($self, @widgets) = @_;
408		505
409	$child->set_parent ($self);	506	$_->set_parent ($self)
		507	for @widgets;
410		508
411	use sort 'stable';	509	use sort 'stable';
412		510
413	$self->{children} = [	511	$self->{children} = [
414	sort { $a->{z} <=> $b->{z} }	512	sort { $a->{z} <=> $b->{z} }
415	@{$self->{children}}, $child	513	@{$self->{children}}, @widgets
416	];	514	];
417		515
418	$child->check_size;	516	$self->check_size (1);
		517	$self->update;
		518	}
		519
		520	sub children {
		521	@{ $_[0]{children} }
419	}	522	}
420		523
421	sub remove {	524	sub remove {
422	my ($self, $child) = @_;	525	my ($self, $child) = @_;
423		526
424	delete $child->{parent};	527	delete $child->{parent};
		528	$child->hide;
425		529
426	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	530	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
427		531
428	$self->check_size;	532	$self->check_size;
		533	$self->update;
		534	}
		535
		536	sub clear {
		537	my ($self) = @_;
		538
		539	my $children = delete $self->{children};
		540	$self->{children} = [];
		541
		542	for (@$children) {
		543	delete $_->{parent};
		544	$_->hide;
		545	}
		546
		547	$self->check_size;
		548	$self->update;
429	}	549	}
430		550
431	sub find_widget {	551	sub find_widget {
432	my ($self, $x, $y) = @_;	552	my ($self, $x, $y) = @_;
433		553
…		…
508	}	628	}
509		629
510	sub update {	630	sub update {
511	my ($self) = @_;	631	my ($self) = @_;
512		632
513	# we want to do this delayed...	633	$ROOT->on_post_alloc ($self => sub { $self->render_child });
514	$self->render_chld;
515	$self->SUPER::update;	634	$self->SUPER::update;
516	}
517
518	sub render_chld {
519	my ($self) = @_;
520
521	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522	glClearColor 0, 0, 0, 1;
523	glClear GL_COLOR_BUFFER_BIT;
524	$self->child->draw;
525	};
526	}	635	}
527		636
528	sub size_allocate {	637	sub size_allocate {
529	my ($self, $w, $h) = @_;	638	my ($self, $w, $h) = @_;
530		639
531	$self->child->configure (0, 0, $w, $h);	640	$self->SUPER::size_allocate ($w, $h);
		641	$self->update;
		642	}
532		643
		644	sub _render {
		645	$_[0]{children}[0]->draw;
		646	}
		647
		648	sub render_child {
		649	my ($self) = @_;
		650
		651	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		652	glClearColor 0, 0, 0, 0;
		653	glClear GL_COLOR_BUFFER_BIT;
		654
533	$self->render_chld;	655	$self->_render;
		656	# glColorMask 1, 1, 1, 0;
		657	# glEnable GL_BLEND;
		658	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		659	# glRasterPos 0, 0;
		660	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		661	# glDisable GL_BLEND;
		662	# glColorMask 1, 1, 1, 1;
		663	};
534	}	664	}
535		665
536	sub _draw {	666	sub _draw {
537	my ($self) = @_;	667	my ($self) = @_;
538		668
539	my ($w, $h) = ($self->w, $self->h);	669	my ($w, $h) = ($self->w, $self->h);
540		670
541	my $tex = $self->{texture}	671	my $tex = $self->{texture}
542	or return;	672	or return;
543		673
544	glEnable GL_BLEND;
545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546	glEnable GL_TEXTURE_2D;	674	glEnable GL_TEXTURE_2D;
547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	675	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		676	glColor 0, 0, 0, 1;
548		677
549	$tex->draw_quad (0, 0, $w, $h);	678	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
550		679
551	glDisable GL_BLEND;
552	glDisable GL_TEXTURE_2D;	680	glDisable GL_TEXTURE_2D;
553	}	681	}
554		682
555	#############################################################################	683	#############################################################################
556		684
557	package CFClient::UI::ViewPort;	685	package CFClient::UI::ViewPort;
558		686
559	our @ISA = CFClient::UI::Window::;	687	our @ISA = CFClient::UI::Window::;
560		688
561	sub new { die }
562
563	sub size_request {	689	sub size_request {
564	my ($self) = @_;	690	my ($self) = @_;
565		691
566	@$self{qw(child_w child_h)} = $self->child->size_request;	692	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
567	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});	693	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
568		694
569	@$self{qw(child_w child_h)}	695	@$self{qw(child_w child_h)}
570	}	696	}
571		697
572	sub _draw {	698	sub size_allocate {
573	my ($self) = @_;	699	my ($self, $w, $h) = @_;
574		700
575	$self->{children}[1]->draw;	701	$self->update;
576	}	702	}
577		703
		704	sub set_offset {
		705	my ($self, $x, $y) = @_;
578		706
579	#############################################################################	707	$self->{view_x} = int $x;
		708	$self->{view_y} = int $y;
580		709
		710	$self->update;
		711	}
		712
		713	# hmm, this does not work for topleft of $self... but we should not ask for that
		714	sub coord2local {
		715	my ($self, $x, $y) = @_;
		716
		717	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		718	}
		719
		720	sub coord2global {
		721	my ($self, $x, $y) = @_;
		722
		723	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		724	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		725
		726	$self->SUPER::coord2global ($x, $y)
		727	}
		728
		729	sub find_widget {
		730	my ($self, $x, $y) = @_;
		731
		732	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		733	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		734	) {
		735	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		736	} else {
		737	$self->CFClient::UI::Base::find_widget ($x, $y)
		738	}
		739	}
		740
		741	sub _render {
		742	my ($self) = @_;
		743
		744	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		745
		746	$self->SUPER::_render;
		747	}
		748
		749	#############################################################################
		750
581	package CFClient::UI::Frame;	751	package CFClient::UI::ScrolledWindow;
582		752
583	our @ISA = CFClient::UI::Bin::;	753	our @ISA = CFClient::UI::HBox::;
584
585	use CFClient::OpenGL;
586		754
587	sub new {	755	sub new {
588	my $class = shift;	756	my $class = shift;
589		757
		758	my $self;
		759
		760	my $slider = new CFClient::UI::Slider
		761	vertical => 1,
		762	range => [0, 0, 1, 0.01], # HACK fix
		763	connect_changed => sub {
		764	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		765	},
		766	;
		767
590	my $self = $class->SUPER::new (	768	$self = $class->SUPER::new (
591	bg => [1, 1, 1, 1],	769	vp => (new CFClient::UI::ViewPort),
592	border_bg => [1, 1, 1, 1],	770	slider => $slider,
593	border => 0.8,
594	@_	771	@_,
595	);	772	);
596		773
		774	$self->{vp}->add ($self->{scrolled});
		775	$self->add ($self->{vp});
		776	$self->add ($self->{slider});
		777
597	$self	778	$self
598	}	779	}
599		780
600	sub set_size {	781	#TODO# update range on size_allocate depending on child
601	my ($self, $w, $h) = @_;	782	# update viewport offset on scroll
602	$self->{req_w} = $w;
603	$self->{req_h} = $h;
604	$self->check_size;
605	}
606		783
607	sub size_request {	784	#############################################################################
608	my ($self) = @_;
609	($self->{req_w}, $self->{req_h})
610	}
611		785
612	sub size_allocate {	786	package CFClient::UI::Frame;
613	my ($self, $w, $h) = @_;	787
614	$self->{w} = $w;	788	our @ISA = CFClient::UI::Bin::;
615	$self->{h} = $h;	789
616	$self->child->configure (0, 0, $w, $h);	790	use CFClient::OpenGL;
		791
		792	sub new {
		793	my $class = shift;
		794
		795	$class->SUPER::new (
		796	bg => undef,
		797	@_,
		798	)
617	}	799	}
618		800
619	sub _draw {	801	sub _draw {
620	my ($self) = @_;	802	my ($self) = @_;
621		803
622	my ($w, $h) = ($self->{w}, $self->{h});	804	if ($self->{bg}) {
		805	my ($w, $h) = @$self{qw(w h)};
623		806
624	glEnable GL_BLEND;	807	glEnable GL_BLEND;
625	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	808	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
626	glEnable GL_TEXTURE_2D;	809	glColor @{ $self->{bg} };
627	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
628		810
629	# glBegin GL_QUADS;	811	glBegin GL_QUADS;
630	# glColor 0, 0, 0, 0;
631	# glVertex 0 , 0;	812	glVertex 0 , 0;
632	# glVertex 0 , $h;	813	glVertex 0 , $h;
633	# glVertex $w, $h;	814	glVertex $w, $h;
634	# glVertex $w, 0;	815	glVertex $w, 0;
635	# glEnd;	816	glEnd;
636		817
637
638	$self->child->draw;
639	glDisable GL_BLEND;	818	glDisable GL_BLEND;
640	glDisable GL_TEXTURE_2D;	819	}
		820
		821	$self->SUPER::_draw;
641	}	822	}
642		823
643	#############################################################################	824	#############################################################################
644		825
645	package CFClient::UI::FancyFrame;	826	package CFClient::UI::FancyFrame;
…		…
656	my $class = shift;	837	my $class = shift;
657		838
658	# TODO: user_x, user_y, overwrite moveto?	839	# TODO: user_x, user_y, overwrite moveto?
659		840
660	my $self = $class->SUPER::new (	841	my $self = $class->SUPER::new (
661	bg => [1, 1, 1, 1],	842	bg => [1, 1, 1, 1],
662	border_bg => [1, 1, 1, 1],	843	border_bg => [1, 1, 1, 1],
663	border => 0.8,	844	border => 0.6,
		845	can_events => 1,
664	@_	846	@_
665	);	847	);
666		848
667	$self->{title} &&= new CFClient::UI::Label	849	$self->{title} &&= new CFClient::UI::Label
668	align => 0,	850	align => 0,
669	valign => 1,	851	valign => 1,
670	text => $self->{title},	852	text => $self->{title},
671	fontsize => 1;	853	fontsize => $self->{border};
672		854
673	$self	855	$self
674	}	856	}
675		857
676	sub border {	858	sub border {
677	int $_[0]{border} * $::FONTSIZE	859	int $_[0]{border} * $::FONTSIZE
678	}	860	}
679		861
680	sub size_request {	862	sub size_request {
681	my ($self) = @_;	863	my ($self) = @_;
682
683	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
684		864
685	my ($w, $h) = $self->SUPER::size_request;	865	my ($w, $h) = $self->SUPER::size_request;
686		866
687	(	867	(
688	$w + $self->border * 2,	868	$w + $self->border * 2,
…		…
703	}	883	}
704		884
705	sub button_down {	885	sub button_down {
706	my ($self, $ev, $x, $y) = @_;	886	my ($self, $ev, $x, $y) = @_;
707		887
		888	my ($w, $h) = @$self{qw(w h)};
708	my $border = $self->border;	889	my $border = $self->border;
709		890
710	if ($x < $self->{w} && $x >= $self->{w} - $border	891	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
711	&& $y < $self->{h} && $y >= $self->{h} - $border) {	892	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
712		893
		894	if ($lr & $td) {
		895	my ($wx, $wy) = ($self->{x}, $self->{y});
713	my ($ox, $oy) = ($ev->{x}, $ev->{y});	896	my ($ox, $oy) = ($ev->{x}, $ev->{y});
714	my ($bw, $bh) = ($self->{w}, $self->{h});	897	my ($bw, $bh) = ($self->{w}, $self->{h});
715		898
		899	my $mx = $x < $border;
		900	my $my = $y < $border;
		901
716	$self->{motion} = sub {	902	$self->{motion} = sub {
717	my ($ev, $x, $y) = @_;	903	my ($ev, $x, $y) = @_;
718		904
719	($x, $y) = ($ev->{x}, $ev->{y});	905	my $dx = $ev->{x} - $ox;
		906	my $dy = $ev->{y} - $oy;
720		907
721	$self->{user_w} = $bw + $x - $ox;	908	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
722	$self->{user_h} = $bh + $y - $oy;	909	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		910	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
723	$self->check_size;	911	$self->check_size;
724	};	912	};
725		913
726	} elsif ($x >= 0 && $x < $self->{w}	914	} elsif ($lr ^ $td) {
727	&& $y >= 0 && $y < $border) {
728
729	my ($ox, $oy) = ($ev->{x}, $ev->{y});	915	my ($ox, $oy) = ($ev->{x}, $ev->{y});
730	my ($bx, $by) = ($self->{x}, $self->{y});	916	my ($bx, $by) = ($self->{x}, $self->{y});
731		917
732	$self->{motion} = sub {	918	$self->{motion} = sub {
733	my ($ev, $x, $y) = @_;	919	my ($ev, $x, $y) = @_;
…		…
756	my ($self) = @_;	942	my ($self) = @_;
757		943
758	my ($w, $h ) = ($self->{w}, $self->{h});	944	my ($w, $h ) = ($self->{w}, $self->{h});
759	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	945	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
760		946
761	glEnable GL_BLEND;
762	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
763	glEnable GL_TEXTURE_2D;	947	glEnable GL_TEXTURE_2D;
764	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	948	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
765		949
766	my $border = $self->border;	950	my $border = $self->border;
767		951
768	glColor @{ $self->{border_bg} };	952	glColor @{ $self->{border_bg} };
769	$tex[1]->draw_quad (0, 0, $w, $border);	953	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
770	$tex[3]->draw_quad (0, $border, $border, $ch);	954	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
771	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	955	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
772	$tex[4]->draw_quad (0, $h - $border, $w, $border);	956	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
773		957
		958	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
774	my $bg = $tex[0];	959	my $bg = $tex[0];
775		960
776	# TODO: repeat texture not scale	961	# TODO: repeat texture not scale
777	my $rep_x = $cw / $bg->{w};	962	my $rep_x = $cw / $bg->{w};
778	my $rep_y = $ch / $bg->{h};	963	my $rep_y = $ch / $bg->{h};
779		964
780	glColor @{ $self->{bg} };	965	glColor @{ $self->{bg} };
781		966
782	$bg->{s} = $rep_x;	967	$bg->{s} = $rep_x;
783	$bg->{t} = $rep_y;	968	$bg->{t} = $rep_y;
784	$bg->{wrap_mode} = 1;	969	$bg->{wrap_mode} = 1;
785	$bg->draw_quad ($border, $border, $cw, $ch);	970	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		971	}
786		972
787	glDisable GL_TEXTURE_2D;	973	glDisable GL_TEXTURE_2D;
788	glDisable GL_BLEND;
789		974
790	$self->{title}->draw if $self->{title};	975	$self->{title}->draw if $self->{title};
		976
791	$self->child->draw;	977	$self->child->draw;
792	}	978	}
793		979
794	#############################################################################	980	#############################################################################
795		981
…		…
817	$self->{children}[$y][$x] = $child;	1003	$self->{children}[$y][$x] = $child;
818		1004
819	$child->check_size;	1005	$child->check_size;
820	}	1006	}
821		1007
		1008	sub children {
		1009	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1010	}
		1011
822	# TODO: move to container class maybe? send childs a signal on removal?	1012	# TODO: move to container class maybe? send childs a signal on removal?
823	sub clear {	1013	sub clear {
824	my ($self) = @_;	1014	my ($self) = @_;
825		1015
		1016	my @children = $self->children;
826	delete $self->{children};	1017	delete $self->{children};
		1018
		1019	for (@children) {
		1020	delete $_->{parent};
		1021	$_->hide;
		1022	}
		1023
827	$self->update;	1024	$self->update;
828	}	1025	}
829		1026
830	sub get_wh {	1027	sub get_wh {
831	my ($self) = @_;	1028	my ($self) = @_;
…		…
837	or next;	1034	or next;
838		1035
839	for my $x (0 .. $#$row) {	1036	for my $x (0 .. $#$row) {
840	my $widget = $row->[$x]	1037	my $widget = $row->[$x]
841	or next;	1038	or next;
842	my ($w, $h) = $widget->size_request;	1039	my ($w, $h) = @$widget{qw(req_w req_h)};
843		1040
844	$w[$x] = max $w[$x], $w;	1041	$w[$x] = max $w[$x], $w;
845	$h[$y] = max $h[$y], $h;	1042	$h[$y] = max $h[$y], $h;
846	}	1043	}
847	}	1044	}
…		…
952		1149
953	($h, $w) = ($w, $h);	1150	($h, $w) = ($w, $h);
954		1151
955	my $children = $self->{children};	1152	my $children = $self->{children};
956		1153
957	my @h = map +($_->size_request)[0], @$children;	1154	my @h = map $_->{req_w}, @$children;
958		1155
959	my $req_h = List::Util::sum @h;	1156	my $req_h = List::Util::sum @h;
960		1157
961	if ($req_h > $h) {	1158	if ($req_h > $h) {
962	# ah well, not enough space	1159	# ah well, not enough space
…		…
1008	}	1205	}
1009		1206
1010	sub size_allocate {	1207	sub size_allocate {
1011	my ($self, $w, $h) = @_;	1208	my ($self, $w, $h) = @_;
1012		1209
		1210	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1211
1013	my $children = $self->{children};	1212	my $children = $self->{children};
1014		1213
1015	my @h = map +($_->size_request)[1], @$children;	1214	my @h = map $_->{req_h}, @$children;
1016		1215
1017	my $req_h = List::Util::sum @h;	1216	my $req_h = List::Util::sum @h;
1018		1217
1019	if ($req_h > $h) {	1218	if ($req_h > $h) {
1020	# ah well, not enough space	1219	# ah well, not enough space
…		…
1054		1253
1055	sub new {	1254	sub new {
1056	my ($class, %arg) = @_;	1255	my ($class, %arg) = @_;
1057		1256
1058	my $self = $class->SUPER::new (	1257	my $self = $class->SUPER::new (
1059	fg => [1, 1, 1],	1258	fg => [1, 1, 1],
		1259	#font => default_font
		1260	#text => initial text
		1261	#markup => initial narkup
		1262	layout => (new CFClient::Layout),
1060	fontsize => 1,	1263	fontsize => 1,
1061	text => "",
1062	align => -1,	1264	align => -1,
1063	valign => -1,	1265	valign => -1,
1064	padding => 2,	1266	padding => 2,
1065	layout => new CFClient::Layout,	1267	can_events => 0,
1066	%arg	1268	%arg
1067	);	1269	);
1068		1270
1069	if (exists $self->{template}) {	1271	if (exists $self->{template}) {
1070	my $layout = new CFClient::Layout;	1272	my $layout = new CFClient::Layout;
1071	$layout->set_text (delete $self->{template});	1273	$layout->set_text (delete $self->{template});
1072	$self->{template} = $layout;	1274	$self->{template} = $layout;
1073	}	1275	}
1074		1276
1075	$self->set_text (delete $self->{text}) if exists $self->{text};	1277	if (exists $self->{markup}) {
1076	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1278	$self->set_markup (delete $self->{markup});
		1279	} else {
		1280	$self->set_text (delete $self->{text});
		1281	}
1077		1282
1078	$self	1283	$self
1079	}	1284	}
1080		1285
1081	sub escape_text {	1286	sub escape {
1082	local $_ = $_[1];	1287	local $_ = $_[1];
1083		1288
1084	s/&/&amp;/g;	1289	s/&/&amp;/g;
1085	s/>/&gt;/g;	1290	s/>/&gt;/g;
1086	s/</&lt;/g;	1291	s/</&lt;/g;
1087		1292
1088	$_[1]	1293	$_[1]
1089	}	1294	}
1090		1295
		1296	sub update {
		1297	my ($self) = @_;
		1298
		1299	delete $self->{texture};
		1300	$self->SUPER::update;
		1301	}
		1302
1091	sub set_text {	1303	sub set_text {
1092	my ($self, $text) = @_;	1304	my ($self, $text) = @_;
1093		1305
		1306	return if $self->{text} eq "T$text";
		1307	$self->{text} = "T$text";
		1308
		1309	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1094	$self->{layout}->set_text ($text);	1310	$self->{layout}->set_text ($text);
1095		1311
1096	delete $self->{texture};
1097	$self->update;	1312	$self->update;
		1313	$self->check_size;
1098	}	1314	}
1099		1315
1100	sub set_markup {	1316	sub set_markup {
1101	my ($self, $markup) = @_;	1317	my ($self, $markup) = @_;
1102		1318
		1319	return if $self->{text} eq "M$markup";
		1320	$self->{text} = "M$markup";
		1321
		1322	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1323
		1324	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1103	$self->{layout}->set_markup ($markup);	1325	$self->{layout}->set_markup ($markup);
1104		1326
1105	delete $self->{texture};
1106	$self->update;	1327	$self->update;
		1328	$self->check_size;
1107	}	1329	}
1108		1330
1109	sub size_request {	1331	sub size_request {
1110	my ($self) = @_;	1332	my ($self) = @_;
1111		1333
1112	$self->{layout}->set_width;	1334	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1335	$self->{layout}->set_width ($self->{max_w} || -1);
1113	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1336	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1114		1337
1115	my ($w, $h) = $self->{layout}->size;	1338	my ($w, $h) = $self->{layout}->size;
1116		1339
1117	if (exists $self->{template}) {	1340	if (exists $self->{template}) {
		1341	$self->{template}->set_font ($self->{font}) if $self->{font};
1118	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1342	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1119		1343
1120	my ($w2, $h2) = $self->{template}->size;	1344	my ($w2, $h2) = $self->{template}->size;
1121		1345
1122	$w = List::Util::max $w, $w2;	1346	$w = List::Util::max $w, $w2;
…		…
1137		1361
1138	sub set_fontsize {	1362	sub set_fontsize {
1139	my ($self, $fontsize) = @_;	1363	my ($self, $fontsize) = @_;
1140		1364
1141	$self->{fontsize} = $fontsize;	1365	$self->{fontsize} = $fontsize;
		1366	delete $self->{texture};
		1367
		1368	$self->update;
1142	$self->check_size;	1369	$self->check_size;
1143	}	1370	}
1144		1371
1145	sub _draw {	1372	sub _draw {
1146	my ($self) = @_;	1373	my ($self) = @_;
1147		1374
1148	my $tex = $self->{texture} ||= do {	1375	my $tex = $self->{texture} ||= do {
		1376	$self->{layout}->set_foreground (@{$self->{fg}});
		1377	$self->{layout}->set_font ($self->{font}) if $self->{font};
1149	$self->{layout}->set_width ($self->{w});	1378	$self->{layout}->set_width ($self->{w});
1150	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1379	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1380
1151	new_from_layout CFClient::Texture $self->{layout}	1381	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1382
		1383	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
		1384	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1385	: ($self->{w} - $tex->{w}) * 0.5;
		1386
		1387	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
		1388	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1389	: ($self->{h} - $tex->{h}) * 0.5;
		1390
		1391	$tex
1152	};	1392	};
1153		1393
1154	glEnable GL_BLEND;
1155	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1156	glEnable GL_TEXTURE_2D;	1394	glEnable GL_TEXTURE_2D;
1157	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1395	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1158		1396
		1397	if ($tex->{format} == GL_ALPHA) {
1159	glColor @{$self->{fg}};	1398	glColor @{$self->{fg}};
1160
1161	$self->{ox} = int (
1162	$self->{align} < 0 ? $self->{padding}
1163	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1164	: ($self->{w} - $tex->{w}) * 0.5
1165	);
1166
1167	$self->{oy} = int (
1168	$self->{valign} < 0 ? $self->{padding}
1169	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1170	: ($self->{h} - $tex->{h}) * 0.5
1171	);
1172
1173	$tex->draw_quad ($self->{ox}, $self->{oy});	1399	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1400	} else {
		1401	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1402	}
1174		1403
1175	glDisable GL_TEXTURE_2D;	1404	glDisable GL_TEXTURE_2D;
1176	glDisable GL_BLEND;
1177	}	1405	}
1178		1406
1179	#############################################################################	1407	#############################################################################
1180		1408
1181	package CFClient::UI::EntryBase;	1409	package CFClient::UI::EntryBase;
…		…
1186		1414
1187	sub new {	1415	sub new {
1188	my $class = shift;	1416	my $class = shift;
1189		1417
1190	$class->SUPER::new (	1418	$class->SUPER::new (
1191	fg => [1, 1, 1],	1419	fg => [1, 1, 1],
1192	bg => [0, 0, 0, 0.2],	1420	bg => [0, 0, 0, 0.2],
1193	active_bg => [1, 1, 1, 0.5],	1421	active_bg => [1, 1, 1, 0.5],
1194	active_fg => [0, 0, 0],	1422	active_fg => [0, 0, 0],
1195	can_hover => 1,	1423	can_hover => 1,
1196	can_focus => 1,	1424	can_focus => 1,
1197	valign => 0,	1425	valign => 0,
		1426	can_events => 1,
1198	@_	1427	@_
1199	)	1428	)
1200	}	1429	}
1201		1430
1202	sub _set_text {	1431	sub _set_text {
…		…
1215	$self->{layout}->set_text ("$text ");	1444	$self->{layout}->set_text ("$text ");
1216		1445
1217	$self->emit (changed => $self->{text});	1446	$self->emit (changed => $self->{text});
1218	}	1447	}
1219		1448
		1449	sub set_text {
		1450	my ($self, $text) = @_;
		1451
		1452	$self->{cursor} = length $text;
		1453	$self->_set_text ($text);
		1454	$self->check_size;
		1455	$self->update;
		1456	}
		1457
1220	sub get_text {	1458	sub get_text {
1221	$_[0]{text}	1459	$_[0]{text}
1222	}	1460	}
1223		1461
1224	sub size_request {	1462	sub size_request {
…		…
1230	}	1468	}
1231		1469
1232	sub size_allocate {	1470	sub size_allocate {
1233	my ($self, $w, $h) = @_;	1471	my ($self, $w, $h) = @_;
1234		1472
1235	$self->_set_text ($self->{text});	1473	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1236	}
1237
1238	sub set_text {
1239	my ($self, $text) = @_;
1240
1241	$self->{cursor} = length $text;
1242	$self->_set_text ($text);
1243	$self->update;
1244	}	1474	}
1245		1475
1246	sub key_down {	1476	sub key_down {
1247	my ($self, $ev) = @_;	1477	my ($self, $ev) = @_;
1248		1478
…		…
1250	my $sym = $ev->{sym};	1480	my $sym = $ev->{sym};
1251	my $uni = $ev->{unicode};	1481	my $uni = $ev->{unicode};
1252		1482
1253	my $text = $self->get_text;	1483	my $text = $self->get_text;
1254		1484
1255	if ($sym == 8) {	1485	if ($uni == 8) {
1256	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1486	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1257	} elsif ($sym == 127) {	1487	} elsif ($uni == 127) {
1258	substr $text, $self->{cursor}, 1, "";	1488	substr $text, $self->{cursor}, 1, "";
1259	} elsif ($sym == CFClient::SDLK_LEFT) {	1489	} elsif ($sym == CFClient::SDLK_LEFT) {
1260	--$self->{cursor} if $self->{cursor};	1490	--$self->{cursor} if $self->{cursor};
1261	} elsif ($sym == CFClient::SDLK_RIGHT) {	1491	} elsif ($sym == CFClient::SDLK_RIGHT) {
1262	++$self->{cursor} if $self->{cursor} < length $self->{text};	1492	++$self->{cursor} if $self->{cursor} < length $self->{text};
1263	} elsif ($sym == CFClient::SDLK_HOME) {	1493	} elsif ($sym == CFClient::SDLK_HOME) {
1264	$self->{cursor} = 0;	1494	$self->{cursor} = 0;
1265	} elsif ($sym == CFClient::SDLK_END) {	1495	} elsif ($sym == CFClient::SDLK_END) {
1266	$self->{cursor} = length $text;	1496	$self->{cursor} = length $text;
1267	} elsif ($sym == 27) {	1497	} elsif ($uni == 27) {
1268	$self->emit ('escape');	1498	$self->emit ('escape');
1269	} elsif ($uni) {	1499	} elsif ($uni) {
1270	substr $text, $self->{cursor}++, 0, chr $uni;	1500	substr $text, $self->{cursor}++, 0, chr $uni;
1271	}	1501	}
1272		1502
…		…
1355	my ($self, $ev) = @_;	1585	my ($self, $ev) = @_;
1356		1586
1357	my $sym = $ev->{sym};	1587	my $sym = $ev->{sym};
1358		1588
1359	if ($sym == 13) {	1589	if ($sym == 13) {
		1590	unshift @{$self->{history}},
		1591	my $txt = $self->get_text;
		1592	$self->{history_pointer} = -1;
		1593	$self->{history_saveback} = '';
1360	$self->emit (activate => $self->get_text);	1594	$self->emit (activate => $txt);
1361	$self->update;	1595	$self->update;
		1596
		1597	} elsif ($sym == CFClient::SDLK_UP) {
		1598	if ($self->{history_pointer} < 0) {
		1599	$self->{history_saveback} = $self->get_text;
		1600	}
		1601	if (@{$self->{history} || []} > 0) {
		1602	$self->{history_pointer}++;
		1603	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1604	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1605	}
		1606	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1607	}
		1608
		1609	} elsif ($sym == CFClient::SDLK_DOWN) {
		1610	$self->{history_pointer}--;
		1611	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1612
		1613	if ($self->{history_pointer} >= 0) {
		1614	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1615	} else {
		1616	$self->set_text ($self->{history_saveback});
		1617	}
1362		1618
1363	} else {	1619	} else {
1364	$self->SUPER::key_down ($ev);	1620	$self->SUPER::key_down ($ev);
1365	}	1621	}
1366		1622
…		…
1380		1636
1381	sub new {	1637	sub new {
1382	my $class = shift;	1638	my $class = shift;
1383		1639
1384	$class->SUPER::new (	1640	$class->SUPER::new (
1385	padding => 4,	1641	padding => 4,
1386	fg => [1, 1, 1],	1642	fg => [1, 1, 1],
1387	bg => [1, 1, 1, 0.2],	1643	bg => [1, 1, 1, 0.2],
1388	active_fg => [0, 0, 1],	1644	active_fg => [0, 0, 1],
1389	can_hover => 1,	1645	can_hover => 1,
1390	align => 0,	1646	align => 0,
1391	valign => 0,	1647	valign => 0,
		1648	can_events => 1,
1392	@_	1649	@_
1393	)	1650	)
1394	}	1651	}
1395		1652
1396	sub button_up {	1653	sub button_up {
…		…
1409		1666
1410	if ($GRAB == $self) {	1667	if ($GRAB == $self) {
1411	$self->{fg} = $self->{active_fg};	1668	$self->{fg} = $self->{active_fg};
1412	}	1669	}
1413		1670
1414	glEnable GL_BLEND;
1415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1416	glEnable GL_TEXTURE_2D;	1671	glEnable GL_TEXTURE_2D;
1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1418	glColor 0, 0, 0, 1;	1673	glColor 0, 0, 0, 1;
1419		1674
1420	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1675	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1421		1676
1422	glDisable GL_TEXTURE_2D;	1677	glDisable GL_TEXTURE_2D;
1423	glDisable GL_BLEND;
1424		1678
1425	$self->SUPER::_draw;	1679	$self->SUPER::_draw;
1426	}	1680	}
1427		1681
1428	#############################################################################	1682	#############################################################################
…		…
1475		1729
1476	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1730	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1477		1731
1478	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1732	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1479		1733
1480	glEnable GL_BLEND;	1734	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1735
1481	glEnable GL_TEXTURE_2D;	1736	glEnable GL_TEXTURE_2D;
1482	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483
1484	my $tex = $self->{state} ? $tex[1] : $tex[0];
1485
1486	$tex->draw_quad (0, 0, $s, $s);	1737	$tex->draw_quad_alpha (0, 0, $s, $s);
1487
1488	glDisable GL_TEXTURE_2D;	1738	glDisable GL_TEXTURE_2D;
1489	glDisable GL_BLEND;
1490	}	1739	}
1491		1740
1492	#############################################################################	1741	#############################################################################
1493		1742
1494	package CFClient::UI::Image;	1743	package CFClient::UI::Image;
…		…
1501	our %loaded_images;	1750	our %loaded_images;
1502		1751
1503	sub new {	1752	sub new {
1504	my $class = shift;	1753	my $class = shift;
1505		1754
1506	my $self = $class->SUPER::new (@_);	1755	my $self = $class->SUPER::new (can_events => 0, @_);
1507		1756
1508	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	1757	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1509		1758
1510	$loaded_images{$self->{image}} ||=	1759	$loaded_images{$self->{image}} ||=
1511	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	1760	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
…		…
1537	glTranslate 0, -$self->{w}, 0;	1786	glTranslate 0, -$self->{w}, 0;
1538		1787
1539	($w, $h) = ($h, $w);	1788	($w, $h) = ($h, $w);
1540	}	1789	}
1541		1790
1542	glEnable GL_BLEND;
1543	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1544	glEnable GL_TEXTURE_2D;	1791	glEnable GL_TEXTURE_2D;
1545	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1792	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1546		1793
1547	$tex->draw_quad (0, 0, $w, $h);	1794	$tex->draw_quad_alpha (0, 0, $w, $h);
1548		1795
1549	glDisable GL_BLEND;
1550	glDisable GL_TEXTURE_2D;	1796	glDisable GL_TEXTURE_2D;
1551	}	1797	}
1552		1798
1553	#############################################################################	1799	#############################################################################
1554		1800
1555	package CFClient::UI::VGauge;	1801	package CFClient::UI::VGauge;
1556		1802
1557	our @ISA = CFClient::UI::Base::;	1803	our @ISA = CFClient::UI::Base::;
		1804
		1805	use List::Util qw(min max);
1558		1806
1559	use CFClient::OpenGL;	1807	use CFClient::OpenGL;
1560		1808
1561	my %tex = (	1809	my %tex = (
1562	food => [	1810	food => [
1563	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1811	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1564	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1812	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1565	],	1813	],
1566	grace => [	1814	grace => [
1567	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1815	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1568	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1816	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1569	],	1817	],
1570	hp => [	1818	hp => [
1571	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1819	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1572	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1820	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1573	],	1821	],
1574	mana => [	1822	mana => [
1575	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1823	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1576	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1824	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1577	],	1825	],
1578	);	1826	);
1579		1827
1580	# eg. VGauge->new (gauge => 'food'), default gauge: food	1828	# eg. VGauge->new (gauge => 'food'), default gauge: food
1581	sub new {	1829	sub new {
…		…
1600	}	1848	}
1601		1849
1602	sub set_max {	1850	sub set_max {
1603	my ($self, $max) = @_;	1851	my ($self, $max) = @_;
1604		1852
		1853	return if $self->{max_val} == $max;
		1854
1605	$self->{max_val} = $max;	1855	$self->{max_val} = $max;
		1856	$self->update;
1606	}	1857	}
1607		1858
1608	sub set_value {	1859	sub set_value {
1609	my ($self, $val, $max) = @_;	1860	my ($self, $val, $max) = @_;
1610		1861
1611	$self->set_max ($max)	1862	$self->set_max ($max)
1612	if defined $max;	1863	if defined $max;
1613		1864
1614	$max = $self->{max_val};	1865	return if $self->{val} == $val;
		1866
1615	$self->{val} = $val;	1867	$self->{val} = $val;
1616
1617	$self->update;	1868	$self->update;
1618	}	1869	}
1619		1870
1620	sub _draw {	1871	sub _draw {
1621	my ($self) = @_;	1872	my ($self) = @_;
1622		1873
1623	my $tex = $tex{$self->{type}};	1874	my $tex = $tex{$self->{type}};
		1875	my ($t1, $t2, $t3) = @$tex;
1624		1876
1625	my ($w, $h) = ($self->{w}, $self->{h});	1877	my ($w, $h) = ($self->{w}, $self->{h});
1626		1878
1627	if ($self->{vertical}) {	1879	if ($self->{vertical}) {
1628	glRotate 90, 0, 0, 1;	1880	glRotate 90, 0, 0, 1;
…		…
1630		1882
1631	($w, $h) = ($h, $w);	1883	($w, $h) = ($h, $w);
1632	}	1884	}
1633		1885
1634	my $ycut = $self->{val} / ($self->{max_val} || 1);	1886	my $ycut = $self->{val} / ($self->{max_val} || 1);
1635	$ycut = 1 if $self->{val} > $self->{max_val};
1636		1887
1637	my $t1 = $tex->[0];	1888	my $ycut1 = max 0, min 1, $ycut;
1638	my $t2 = $tex->[1];	1889	my $ycut2 = max 0, min 1, $ycut - 1;
		1890
		1891	my $h1 = $self->{h} * (1 - $ycut1);
		1892	my $h2 = $self->{h} * (1 - $ycut2);
1639		1893
1640	glEnable GL_BLEND;	1894	glEnable GL_BLEND;
1641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1895	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1642	glEnable GL_TEXTURE_2D;	1896	glEnable GL_TEXTURE_2D;
1643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1897	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1644		1898
1645	my $h1 = $self->{h} - $ycut * $self->{h};
1646	my $h2 = $ycut * $self->{h};
1647
1648	glBindTexture GL_TEXTURE_2D, $t1->{name};	1899	glBindTexture GL_TEXTURE_2D, $t1->{name};
1649	glBegin GL_QUADS;	1900	glBegin GL_QUADS;
1650	glTexCoord 0 , 0; glVertex 0 , 0;	1901	glTexCoord 0 , 0; glVertex 0 , 0;
1651	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	1902	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1652	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	1903	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1653	glTexCoord $t1->{s}, 0; glVertex $w, 0;	1904	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1654	glEnd;	1905	glEnd;
1655		1906
		1907	my $ycut1 = List::Util::min 1, $ycut;
1656	glBindTexture GL_TEXTURE_2D, $t2->{name};	1908	glBindTexture GL_TEXTURE_2D, $t2->{name};
1657	glBegin GL_QUADS;	1909	glBegin GL_QUADS;
1658	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	1910	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1659	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	1911	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1660	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	1912	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1661	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	1913	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1662	glEnd;	1914	glEnd;
		1915
		1916	if ($t3) {
		1917	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1918	glBegin GL_QUADS;
		1919	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1920	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1921	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1922	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1923	glEnd;
		1924	}
1663		1925
1664	glDisable GL_BLEND;	1926	glDisable GL_BLEND;
1665	glDisable GL_TEXTURE_2D;	1927	glDisable GL_TEXTURE_2D;
1666	}	1928	}
1667		1929
…		…
1670	package CFClient::UI::Gauge;	1932	package CFClient::UI::Gauge;
1671		1933
1672	our @ISA = CFClient::UI::VBox::;	1934	our @ISA = CFClient::UI::VBox::;
1673		1935
1674	sub new {	1936	sub new {
1675	my ($class, %arg) = shift;	1937	my ($class, %arg) = @_;
1676		1938
1677	my $self = $class->SUPER::new (	1939	my $self = $class->SUPER::new (
1678	@_,	1940	tooltip => $arg{type},
		1941	can_hover => 1,
		1942	can_events => 1,
		1943	%arg,
1679	);	1944	);
1680		1945
1681	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	1946	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1682	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);	1947	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1683	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	1948	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1684		1949
1685	$self	1950	$self
1686	}	1951	}
1687		1952
1688	sub set_fontsize {	1953	sub set_fontsize {
…		…
1690		1955
1691	$self->{value}->set_fontsize ($fsize);	1956	$self->{value}->set_fontsize ($fsize);
1692	$self->{max} ->set_fontsize ($fsize);	1957	$self->{max} ->set_fontsize ($fsize);
1693	}	1958	}
1694		1959
		1960	sub set_max {
		1961	my ($self, $max) = @_;
		1962
		1963	$self->{gauge}->set_max ($max);
		1964	$self->{max}->set_text ($max);
		1965	}
		1966
1695	sub set_value {	1967	sub set_value {
1696	my ($self, $val, $max) = @_;	1968	my ($self, $val, $max) = @_;
1697		1969
1698	$self->set_max ($max)	1970	$self->set_max ($max)
1699	if defined $max;	1971	if defined $max;
1700		1972
1701	$self->{gauge}->set_value ($val, $max);	1973	$self->{gauge}->set_value ($val, $max);
1702	$self->{value}->set_text ($val);	1974	$self->{value}->set_text ($val);
1703	}
1704
1705	sub set_max {
1706	my ($self, $max) = @_;
1707
1708	$self->{gauge}->set_max ($max);
1709	$self->{max}->set_text ($max);
1710	}	1975	}
1711		1976
1712	#############################################################################	1977	#############################################################################
1713		1978
1714	package CFClient::UI::Slider;	1979	package CFClient::UI::Slider;
…		…
1733	# TODO: calculations are off	1998	# TODO: calculations are off
1734	my $self = $class->SUPER::new (	1999	my $self = $class->SUPER::new (
1735	fg => [1, 1, 1],	2000	fg => [1, 1, 1],
1736	active_fg => [0, 0, 0],	2001	active_fg => [0, 0, 0],
1737	range => [0, 0, 100, 10],	2002	range => [0, 0, 100, 10],
1738	req_w => 20,	2003	req_w => $::WIDTH / 80,
1739	req_h => 20,	2004	req_h => $::WIDTH / 80,
1740	vertical => 0,	2005	vertical => 0,
1741	can_hover => 1,	2006	can_hover => 1,
1742	inner_pad => 5,	2007	inner_pad => 5,
1743	@_	2008	@_
1744	);	2009	);
…		…
1827	$page ||= 2;	2092	$page ||= 2;
1828		2093
1829	my $knob_a = $inner_pad_px + ($value - $page * 0.5);	2094	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1830	my $knob_b = $inner_pad_px + ($value + $page * 0.5);	2095	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1831		2096
1832	glEnable GL_BLEND;
1833	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1834	glEnable GL_TEXTURE_2D;	2097	glEnable GL_TEXTURE_2D;
1835	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2098	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1836		2099
1837	# draw background	2100	# draw background
1838	$tex[1]->draw_quad (0, 0, $w, $h);	2101	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1839		2102
1840	# draw handle	2103	# draw handle
1841	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2104	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1842		2105
1843	glDisable GL_BLEND;
1844	glDisable GL_TEXTURE_2D;	2106	glDisable GL_TEXTURE_2D;
1845	}	2107	}
1846		2108
1847	#############################################################################	2109	#############################################################################
1848		2110
…		…
1854		2116
1855	sub new {	2117	sub new {
1856	my $class = shift;	2118	my $class = shift;
1857		2119
1858	my $self = $class->SUPER::new (	2120	my $self = $class->SUPER::new (
1859	fontsize => 1,	2121	fontsize => 1,
		2122	can_events => 0,
		2123	#font => default_font
1860	@_,	2124	@_,
1861		2125
1862	layout => (new CFClient::Layout),	2126	layout => (new CFClient::Layout 1),
1863	par => [],	2127	par => [],
1864	height => 0,	2128	height => 0,
1865	children => [	2129	children => [
1866	(new CFClient::UI::Empty expand => 1),	2130	(new CFClient::UI::Empty expand => 1),
1867	(new CFClient::UI::Slider vertical => 1),	2131	(new CFClient::UI::Slider vertical => 1),
1868	],	2132	],
1869	);	2133	);
1870		2134
1871	$self->{children}[1]->connect (changed => sub {	2135	$self->{children}[1]->connect (changed => sub { $self->update });
1872	$self->update;
1873	});
1874		2136
1875	$self	2137	$self
1876	}	2138	}
1877		2139
1878	sub set_fontsize {	2140	sub set_fontsize {
…		…
1886	my ($self, $text) = @_;	2148	my ($self, $text) = @_;
1887		2149
1888	my $layout = $self->{layout};	2150	my $layout = $self->{layout};
1889		2151
1890	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2152	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1891	$layout->set_width ($self->{w});	2153	$layout->set_width ($self->{children}[0]{w});
1892	$layout->set_text ($text);	2154	$layout->set_markup ($text);
1893		2155
1894	($layout->size)[1]	2156	($layout->size)[1]
1895	}	2157	}
1896		2158
1897	sub reflow {	2159	sub reflow {
…		…
1904	sub size_allocate {	2166	sub size_allocate {
1905	my ($self, $w, $h) = @_;	2167	my ($self, $w, $h) = @_;
1906		2168
1907	$self->SUPER::size_allocate ($w, $h);	2169	$self->SUPER::size_allocate ($w, $h);
1908		2170
		2171	$self->{layout}->set_font ($self->{font}) if $self->{font};
1909	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2172	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1910	$self->{layout}->set_width ($self->{children}[0]{w});	2173	$self->{layout}->set_width ($self->{children}[0]{w});
1911		2174
1912	$self->reflow;	2175	$self->reflow;
1913	}	2176	}
…		…
1934		2197
1935	return unless $self->{h} > 0;	2198	return unless $self->{h} > 0;
1936		2199
1937	delete $self->{texture};	2200	delete $self->{texture};
1938		2201
1939	$ROOT->on_refresh ($self, sub {	2202	$ROOT->on_post_alloc ($self, sub {
1940	if (delete $self->{need_reflow}) {	2203	if (delete $self->{need_reflow}) {
1941	my $height = 0;	2204	my $height = 0;
1942		2205
1943	$height += $_->[0] = $self->text_height ($_->[2])	2206	$height += $_->[0] = $self->text_height ($_->[2])
1944	for @{$self->{par}};	2207	for @{$self->{par}};
…		…
1948	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2211	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1949		2212
1950	delete $self->{texture};	2213	delete $self->{texture};
1951	}	2214	}
1952		2215
1953	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2216	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1954	glClearColor 0, 0, 0, 1;	2217	glClearColor 0, 0, 0, 0;
1955	glClear GL_COLOR_BUFFER_BIT;	2218	glClear GL_COLOR_BUFFER_BIT;
1956		2219
1957	glEnable GL_BLEND;
1958	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1959	glEnable GL_TEXTURE_2D;	2220	glEnable GL_TEXTURE_2D;
1960	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2221	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1961		2222
1962	my $top = int $self->{children}[1]{range}[0];	2223	my $top = int $self->{children}[1]{range}[0];
1963		2224
…		…
1966		2227
1967	my $y = 0;	2228	my $y = 0;
1968		2229
1969	my $layout = $self->{layout};	2230	my $layout = $self->{layout};
1970		2231
		2232	$layout->set_font ($self->{font}) if $self->{font};
		2233
1971	for my $par (@{$self->{par}}) {	2234	for my $par (@{$self->{par}}) {
1972	my $h = $par->[0];	2235	my $h = $par->[0];
1973		2236
1974	if ($y0 < $y + $h && $y < $y1) {	2237	if ($y0 < $y + $h && $y < $y1) {
		2238	$layout->set_foreground (@{ $par->[1] });
1975	$layout->set_text ($par->[2]);	2239	$layout->set_markup ($par->[2]);
1976		2240
1977	glColor @{ $par->[1] };
1978	my ($W, $H) = $layout->size;	2241	my ($W, $H) = $layout->size;
1979	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2242	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
1980	}	2243	}
1981		2244
1982	$y += $h;	2245	$y += $h;
1983	}	2246	}
1984		2247
1985	glDisable GL_TEXTURE_2D;	2248	glDisable GL_TEXTURE_2D;
1986	glDisable GL_BLEND;
1987	};	2249	};
1988	});	2250	});
1989	}	2251	}
1990		2252
1991	sub _draw {	2253	sub _draw {
1992	my ($self) = @_;	2254	my ($self) = @_;
1993		2255
1994	if ($self->{texture}) {
1995	glEnable GL_TEXTURE_2D;	2256	glEnable GL_TEXTURE_2D;
1996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2257	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2258	glColor 1, 1, 1, 1;
		2259	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1998	glDisable GL_TEXTURE_2D;	2260	glDisable GL_TEXTURE_2D;
1999	}
2000		2261
2001	$self->{children}[1]->draw;	2262	$self->{children}[1]->draw;
2002		2263
2003	}	2264	}
2004		2265
…		…
2052		2313
2053	sub new {	2314	sub new {
2054	my $class = shift;	2315	my $class = shift;
2055		2316
2056	my $self = $class->SUPER::new (	2317	my $self = $class->SUPER::new (
2057	state => 0,	2318	state => 0,
2058	connect_activate => \&toggle_flopper,	2319	connect_activate => \&toggle_flopper,
2059	@_	2320	@_
2060	);	2321	);
2061		2322
2062	if ($self->{state}) {	2323	if ($self->{state}) {
…		…
2083	$self->emit (changed => $self->{state});	2344	$self->emit (changed => $self->{state});
2084	}	2345	}
2085		2346
2086	#############################################################################	2347	#############################################################################
2087		2348
		2349	package CFClient::UI::Tooltip;
		2350
		2351	our @ISA = CFClient::UI::Bin::;
		2352
		2353	use CFClient::OpenGL;
		2354
		2355	sub new {
		2356	my $class = shift;
		2357
		2358	$class->SUPER::new (
		2359	@_,
		2360	can_events => 0,
		2361	)
		2362	}
		2363
		2364	sub set_tooltip_from {
		2365	my ($self, $widget) = @_;
		2366
		2367	$self->add (new CFClient::UI::Label
		2368	markup => $widget->{tooltip},
		2369	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2370	fontsize => 0.8,
		2371	fg => [0, 0, 0, 1],
		2372	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2373	);
		2374	}
		2375
		2376	sub size_request {
		2377	my ($self) = @_;
		2378
		2379	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2380
		2381	($w + 4, $h + 4)
		2382	}
		2383
		2384	sub size_allocate {
		2385	my ($self, $w, $h) = @_;
		2386
		2387	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2388	}
		2389
		2390	sub _draw {
		2391	my ($self) = @_;
		2392
		2393	glTranslate 0.375, 0.375;
		2394
		2395	my ($w, $h) = @$self{qw(w h)};
		2396
		2397	glColor 1, 0.8, 0.4;
		2398	glBegin GL_QUADS;
		2399	glVertex 0 , 0;
		2400	glVertex 0 , $h;
		2401	glVertex $w, $h;
		2402	glVertex $w, 0;
		2403	glEnd;
		2404
		2405	glColor 0, 0, 0;
		2406	glBegin GL_LINE_LOOP;
		2407	glVertex 0 , 0;
		2408	glVertex 0 , $h;
		2409	glVertex $w, $h;
		2410	glVertex $w, 0;
		2411	glEnd;
		2412
		2413	glTranslate 2 - 0.375, 2 - 0.375;
		2414	$self->SUPER::_draw;
		2415	}
		2416
		2417	#############################################################################
		2418
		2419	package CFClient::UI::Face;
		2420
		2421	our @ISA = CFClient::UI::Base::;
		2422
		2423	use CFClient::OpenGL;
		2424
		2425	sub new {
		2426	my $class = shift;
		2427
		2428	$class->SUPER::new (
		2429	aspect => 1,
		2430	@_,
		2431	)
		2432	}
		2433
		2434	sub size_request {
		2435	(32, 8)
		2436	}
		2437
		2438	sub _draw {
		2439	my ($self) = @_;
		2440
		2441	return unless $::CONN;#d# manage and cache textures differently
		2442	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2443
		2444	# TODO animation
		2445	if ($tex) {
		2446	glEnable GL_TEXTURE_2D;
		2447	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2448	glColor 1, 1, 1, 1;
		2449	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2450	glDisable GL_TEXTURE_2D;
		2451	}
		2452	}
		2453
		2454	#############################################################################
		2455
		2456	package CFClient::UI::InventoryItem;
		2457
		2458	our @ISA = CFClient::UI::HBox::;
		2459
		2460	sub new {
		2461	my $class = shift;
		2462
		2463	my %args = @_;
		2464
		2465	my $item = delete $args{item};
		2466
		2467	my $desc = $item->{nrof} < 2
		2468	? $item->{name}
		2469	: "$item->{nrof} $item->{name_pl}";
		2470
		2471
		2472	my $self = $class->SUPER::new (
		2473	can_hover => 1,
		2474	can_events => 1,
		2475	tooltip => (CFClient::UI::Label->escape ($desc)
		2476	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2477	connect_button_down => sub {
		2478	my ($self, $ev, $x, $y) = @_;
		2479
		2480	# todo: maybe put examine on 1? but should just be a tooltip :(
		2481	if ($ev->{button} == 1) {
		2482	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2483	} elsif ($ev->{button} == 2) {
		2484	$::CONN->send ("apply $item->{tag}");
		2485	} elsif ($ev->{button} == 3) {
		2486	CFClient::UI::Menu->new (
		2487	items => [
		2488	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2489	[
		2490	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2491	sub { $::CONN->send ("lock $item->{tag}") },
		2492	],
		2493	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2494	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2495	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2496	],
		2497	)->popup ($ev);
		2498	}
		2499
		2500	1
		2501	},
		2502	%args
		2503	);
		2504
		2505	$self->add (new CFClient::UI::Face
		2506	can_events => 0,
		2507	face => $item->{face},
		2508	anim => $item->{anim},
		2509	animspeed => $item->{animspeed},
		2510	);
		2511
		2512	$self->add (new CFClient::UI::Label
		2513	can_events => 0,
		2514	text => $desc,
		2515	);
		2516
		2517	$self
		2518	}
		2519
		2520	#############################################################################
		2521
		2522	package CFClient::UI::Inventory;
		2523
		2524	our @ISA = CFClient::UI::ScrolledWindow::;
		2525
		2526	sub new {
		2527	my $class = shift;
		2528
		2529	my $self = $class->SUPER::new (
		2530	scrolled => (new CFClient::UI::VBox),
		2531	@_,
		2532	);
		2533
		2534	$self
		2535	}
		2536
		2537	sub set_items {
		2538	my ($self, $items) = @_;
		2539
		2540	$self->{scrolled}->clear;
		2541	return unless $items;
		2542
		2543	my @items = sort { $a->{type} <=> $b->{type} } @$items;
		2544
		2545	$self->{real_items} = \@items;
		2546
		2547	for my $item (@items) {
		2548	my $desc = $item->{nrof} < 2
		2549	? $item->{name}
		2550	: "$item->{nrof} $item->{name_pl}";
		2551
		2552	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
		2553	}
		2554
		2555	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2556	}
		2557
		2558	sub size_request {
		2559	my ($self) = @_;
		2560	($self->{req_w}, $self->{req_h});
		2561	}
		2562
		2563	#############################################################################
		2564
		2565	package CFClient::UI::Menu;
		2566
		2567	our @ISA = CFClient::UI::FancyFrame::;
		2568
		2569	use CFClient::OpenGL;
		2570
		2571	sub new {
		2572	my $class = shift;
		2573
		2574	my $self = $class->SUPER::new (
		2575	items => [],
		2576	z => 100,
		2577	@_,
		2578	);
		2579
		2580	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2581
		2582	for my $item (@{ $self->{items} }) {
		2583	my ($widget, $cb) = @$item;
		2584
		2585	# handle various types of items, only text for now
		2586	if (!ref $widget) {
		2587	$widget = new CFClient::UI::Label
		2588	can_hover => 1,
		2589	can_events => 1,
		2590	text => $widget;
		2591	}
		2592
		2593	$self->{item}{$widget} = $item;
		2594
		2595	$self->{vbox}->add ($widget);
		2596	}
		2597
		2598	$self
		2599	}
		2600
		2601	# popup given the event (must be a mouse button down event currently)
		2602	sub popup {
		2603	my ($self, $ev) = @_;
		2604
		2605	$self->emit ("popdown");
		2606
		2607	# maybe save $GRAB? must be careful about events...
		2608	$GRAB = $self;
		2609	$self->{button} = $ev->{button};
		2610
		2611	$self->show;
		2612	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2613	}
		2614
		2615	sub mouse_motion {
		2616	my ($self, $ev, $x, $y) = @_;
		2617
		2618	# TODO: should use vbox->find_widget or so
		2619	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2620	$self->{hover} = $self->{item}{$HOVER};
		2621	}
		2622
		2623	sub button_up {
		2624	my ($self, $ev, $x, $y) = @_;
		2625
		2626	if ($ev->{button} == $self->{button}) {
		2627	undef $GRAB;
		2628	$self->hide;
		2629
		2630	$self->emit ("popdown");
		2631	$self->{hover}[1]->() if $self->{hover};
		2632	}
		2633	}
		2634
		2635	#############################################################################
		2636
		2637	package CFClient::UI::Statusbox;
		2638
		2639	our @ISA = CFClient::UI::VBox::;
		2640
		2641	sub reorder {
		2642	my ($self) = @_;
		2643	my $NOW = time;
		2644
		2645	while (my ($k, $v) = each %{ $self->{item} }) {
		2646	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2647	}
		2648
		2649	my @widgets;
		2650
		2651	my @items = sort {
		2652	$a->{pri} <=> $b->{pri}
		2653	or $b->{id} <=> $a->{id}
		2654	} values %{ $self->{item} };
		2655
		2656	my $count = 10 + 1;
		2657	for my $item (@items) {
		2658	last unless --$count;
		2659
		2660	push @widgets, $item->{label} ||= do {
		2661	# TODO: doesn't handle markup well (read as: at all)
		2662	my $short = $item->{count} > 1
		2663	? "<b>$item->{count} ×</b> $item->{text}"
		2664	: $item->{text};
		2665
		2666	for ($short) {
		2667	s/^\s+//;
		2668	s/\012.*/…/s;
		2669	my $len = int 40 / $item->{fontsize};
		2670	substr $_, $len, length, "…" if $len < length;
		2671	}
		2672
		2673	new CFClient::UI::Label
		2674	markup => $short,
		2675	tooltip => $item->{tooltip},
		2676	tooltip_font => $::FONT_PROP,
		2677	tooltip_width => 0.67,
		2678	fontsize => $item->{fontsize},
		2679	color => $item->{color},
		2680	can_events => 1,
		2681	can_hover => 1
		2682	};
		2683	}
		2684
		2685	$self->clear;
		2686	$self->SUPER::add (reverse @widgets);
		2687	}
		2688
		2689	sub add {
		2690	my ($self, $text, %arg) = @_;
		2691
		2692	$text =~ s/^\s+//;
		2693	$text =~ s/\s+$//;
		2694
		2695	my $timeout = time + ((delete $arg{timeout}) || 60);
		2696
		2697	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2698
		2699	if (my $item = $self->{item}{$group}) {
		2700	if ($item->{text} eq $text) {
		2701	$item->{count}++;
		2702	} else {
		2703	$item->{count} = 1;
		2704	$item->{text} = $item->{tooltip} = $text;
		2705	}
		2706	$item->{id} = ++$self->{id};
		2707	$item->{timeout} = $timeout;
		2708	delete $item->{label};
		2709	} else {
		2710	$self->{item}{$group} = {
		2711	id => ++$self->{id},
		2712	text => $text,
		2713	timeout => $timeout,
		2714	tooltip => $text,
		2715	fontsize => 0.8,
		2716	color => [0.8, 0.8, 0.8, 0.8],
		2717	pri => 0,
		2718	count => 1,
		2719	%arg,
		2720	};
		2721	}
		2722
		2723	$self->reorder;
		2724	}
		2725
		2726	#############################################################################
		2727
2088	package CFClient::UI::Root;	2728	package CFClient::UI::Root;
2089		2729
2090	our @ISA = CFClient::UI::Container::;	2730	our @ISA = CFClient::UI::Container::;
2091		2731
2092	use CFClient::OpenGL;	2732	use CFClient::OpenGL;
2093		2733
2094	sub check_size {	2734	sub new {
2095	my ($self) = @_;	2735	my $class = shift;
2096		2736
2097	$self->configure (0, 0, $::WITH, $::HEIGHT);	2737	$class->SUPER::new (
2098	}	2738	@_,
2099		2739	)
2100	sub size_request {
2101	($::WIDTH, $::HEIGHT)
2102	}	2740	}
2103		2741
2104	sub configure {	2742	sub configure {
2105	my ($self, $x, $y, $w, $h) = @_;	2743	my ($self, $x, $y, $w, $h) = @_;
2106		2744
2107	$self->SUPER::configure ($x, $y, $w, $h);	2745	$self->{w} = $w;
2108		2746	$self->{h} = $h;
2109	$_->configure ($_->{x}, $_->{y}, $_->size_request)
2110	for @{$self->{children}};
2111	}	2747	}
2112		2748
2113	sub _topleft {	2749	sub check_size {
		2750	my ($self) = @_;
		2751
		2752	$self->size_allocate ($self->{w}, $self->{h})
		2753	if $self->{w};
		2754	}
		2755
		2756	sub size_request {
		2757	my ($self) = @_;
		2758
		2759	($self->{w}, $self->{h})
		2760	}
		2761
		2762	sub size_allocate {
		2763	my ($self, $w, $h) = @_;
		2764
		2765	my $old_w = $self->{old_w};
		2766	my $old_h = $self->{old_h};
		2767
		2768	if ($old_w && $old_h) {
		2769	for my $child ($self->children) {
		2770	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
		2771	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
		2772	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
		2773	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
		2774	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
		2775	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
		2776	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
		2777	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
		2778	}
		2779	}
		2780
		2781	for my $child ($self->children) {
		2782	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2783
		2784	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2785	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2786	$child->configure ($X, $Y, $W, $H);
		2787	}
		2788
		2789	$self->{old_w} = $w;
		2790	$self->{old_h} = $h;
		2791	}
		2792
		2793	sub coord2local {
2114	my ($self, $x, $y) = @_;	2794	my ($self, $x, $y) = @_;
2115		2795
2116	($x, $y)	2796	($x, $y)
2117	}	2797	}
2118		2798
		2799	sub coord2global {
		2800	my ($self, $x, $y) = @_;
		2801
		2802	($x, $y)
		2803	}
		2804
2119	sub update {	2805	sub update {
2120	my ($self) = @_;	2806	my ($self) = @_;
2121		2807
2122	$self->check_size;	2808	$self->check_size;
2123	::refresh ();	2809	$::WANT_REFRESH++;
2124	}	2810	}
2125		2811
2126	sub add {	2812	sub add {
2127	my ($self, $child) = @_;	2813	my ($self, $child) = @_;
2128		2814
2129	# integerize window positions	2815	# integerise window positions
2130	$child->{x} = int $child->{x};	2816	$child->{x} = int $child->{x};
2131	$child->{y} = int $child->{y};	2817	$child->{y} = int $child->{y};
2132		2818
2133	$self->SUPER::add ($child);	2819	$self->SUPER::add ($child);
2134	}	2820	}
…		…
2137	my ($self, $id, $cb) = @_;	2823	my ($self, $id, $cb) = @_;
2138		2824
2139	$self->{refresh_hook}{$id} = $cb;	2825	$self->{refresh_hook}{$id} = $cb;
2140	}	2826	}
2141		2827
		2828	sub on_post_alloc {
		2829	my ($self, $id, $cb) = @_;
		2830
		2831	$self->{post_alloc_hook}{$id} = $cb;
		2832	}
		2833
2142	sub draw {	2834	sub draw {
2143	my ($self) = @_;	2835	my ($self) = @_;
2144		2836
2145	while (my $rcb = delete $self->{refresh_hook}) {	2837	while ($self->{refresh_hook}) {
2146	$_->() for values %$rcb;	2838	$_->()
		2839	for values %{delete $self->{refresh_hook}};
		2840	}
		2841
		2842	if ($self->{check_size}) {
		2843	my @queue = ([], []);
		2844
		2845	for (;;) {
		2846	if ($self->{check_size}) {
		2847	# heuristic: check containers last
		2848	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2849	for values %{delete $self->{check_size}}
		2850	}
		2851
		2852	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2853
		2854	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2855	? @$widget{qw(user_w user_h)}
		2856	: $widget->size_request;
		2857
		2858	if (delete $widget->{force_alloc}
		2859	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2860	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2861
		2862	$widget->{req_w} = $w;
		2863	$widget->{req_h} = $h;
		2864
		2865	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2866
		2867	$widget->{parent}->check_size
		2868	if $widget->{parent};
		2869	}
		2870	}
		2871	}
		2872
		2873	while ($self->{size_alloc}) {
		2874	for (values %{delete $self->{size_alloc}}) {
		2875	my ($widget, $w, $h) = @$_;
		2876
		2877	$w = 0 if $w < 0;
		2878	$h = 0 if $h < 0;
		2879
		2880	$widget->{w} = $w;
		2881	$widget->{h} = $h;
		2882	$widget->size_allocate ($w, $h);
		2883	$widget->emit (size_allocate => $w, $h);
		2884	}
		2885	}
		2886
		2887	while ($self->{post_alloc_hook}) {
		2888	$_->()
		2889	for values %{delete $self->{post_alloc_hook}};
2147	}	2890	}
2148		2891
2149	glViewport 0, 0, $::WIDTH, $::HEIGHT;	2892	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2150	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	2893	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2151	glClear GL_COLOR_BUFFER_BIT;	2894	glClear GL_COLOR_BUFFER_BIT;
…		…
2162	#############################################################################	2905	#############################################################################
2163		2906
2164	package CFClient::UI;	2907	package CFClient::UI;
2165		2908
2166	$ROOT = new CFClient::UI::Root;	2909	$ROOT = new CFClient::UI::Root;
		2910	$TOOLTIP = new CFClient::UI::Tooltip;
2167		2911
2168	1	2912	1
2169		2913

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