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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.115 by root, Sat Apr 15 19:35:20 2006 UTC vs.
Revision 1.229 by root, Wed May 24 21:49:58 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->motion_x, $ev->motion_y);	66	my ($x, $y) = ($ev->{x}, $ev->{y});
27		67
28	if (!$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;
33	}
34		73
		74	check_tooltip;
		75	}
		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->motion_x, $ev->motion_y);	87	my ($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 ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	109	my ($x, $y) = ($ev->{x}, $ev->{y});
60		110
61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	111	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		112
63	if ($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) = @_;
76		131
77	my $rem = 0;	132	my $rem = 0;
78		133
79	for ($vals) {	134	for (@$vals) {
80	my $i = int $_ + $rem;	135	my $i = int $_ + $rem;
81	$rem += $_ - $i;	136	$rem += $_ - $i;
82	$_ = $i;	137	$_ = $i;
83	}	138	}
84	}	139	}
85		140
		141	sub full_refresh {
		142	# make a copy, otherwise for complains about freed values.
		143	my @widgets = values %WIDGET;
		144
		145	$_->update
		146	for @widgets;
		147	}
		148
		149	# call when resolution changes etc.
		150	sub rescale_widgets {
		151	my ($sx, $sy) = @_;
		152
		153	# make a copy, otherwise for complains about freed values.
		154	my @widgets = values %WIDGET;
		155
		156	for my $widget (@widgets) {
		157	if ($widget->{toplevel}) {
		158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		161	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		162	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		163	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		164	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		165	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		166	}
		167
		168	$widget->reconfigure;
		169	}
		170	}
		171
86	#############################################################################	172	#############################################################################
87		173
88	package CFClient::UI::Base;	174	package CFClient::UI::Base;
89		175
90	use strict;	176	use strict;
91		177
92	use SDL::OpenGL;	178	use CFClient::OpenGL;
93		179
94	sub new {	180	sub new {
95	my $class = shift;	181	my $class = shift;
96		182
97	my $self = bless {	183	my $self = bless {
98	x => 0,	184	x => 0,
99	y => 0,	185	y => 0,
100	z => 0,	186	z => 0,
101	w => -1,	187	can_events => 1,
102	h => -1,
103	@_	188	@_
104	}, $class;	189	}, $class;
105		190
106	for (keys %$self) {	191	for (keys %$self) {
107	if (/^connect_(.*)$/) {	192	if (/^connect_(.*)$/) {
108	$self->connect ($1 => delete $self->{$_});	193	$self->connect ($1 => delete $self->{$_});
109	}	194	}
110	}	195	}
111		196
		197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		198
112	$self	199	$self
		200	}
		201
		202	sub destroy {
		203	my ($self) = @_;
		204
		205	$self->hide;
		206	%$self = ();
		207	}
		208
		209	sub show {
		210	my ($self) = @_;
		211	return if $self->{parent};
		212
		213	$CFClient::UI::ROOT->add ($self);
		214	}
		215
		216	sub show_centered {
		217	my ($self) = @_;
		218	return if $self->{parent};
		219
		220	$self->show;
		221
		222	$CFClient::UI::ROOT->on_post_alloc (
		223	"centered $self" => sub {
		224	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		225	},
		226	);
		227	}
		228
		229	sub hide {
		230	my ($self) = @_;
		231
		232	undef $GRAB if $GRAB == $self;
		233	undef $HOVER if $HOVER == $self;
		234
		235	$self->{parent}->remove ($self)
		236	if $self->{parent};
113	}	237	}
114		238
115	sub move {	239	sub move {
116	my ($self, $x, $y, $z) = @_;	240	my ($self, $x, $y, $z) = @_;
		241
117	$self->{x} = $x;	242	$self->{x} = int $x;
118	$self->{y} = $y;	243	$self->{y} = int $y;
119	$self->{z} = $z if defined $z;	244	$self->{z} = $z if defined $z;
120	}
121		245
122	sub needs_redraw {	246	$self->update;
123	0	247	}
		248
		249	sub set_size {
		250	my ($self, $w, $h) = @_;
		251
		252	$self->{user_w} = $w;
		253	$self->{user_h} = $h;
		254
		255	$self->check_size;
124	}	256	}
125		257
126	sub size_request {	258	sub size_request {
127	require Carp;	259	require Carp;
128	Carp::confess "size_request is abtract";	260	Carp::confess "size_request is abstract";
129	}	261	}
130		262
131	sub _size_allocate {	263	sub configure {
132	my ($self, $x, $y, $w, $h) = @_;	264	my ($self, $x, $y, $w, $h) = @_;
133		265
		266	if ($self->{aspect}) {
		267	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		268	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		269
		270	# use alignment to adjust x, y
		271
		272	$x += int +($w - $w2) * 0.5;
		273	$y += int +($h - $h2) * 0.5;
		274
		275	($w, $h) = ($w2, $h2);
		276	}
		277
		278	if ($self->{x} != $x || $self->{y} != $y) {
134	$self->{x} = $x;	279	$self->{x} = $x;
135	$self->{y} = $y;	280	$self->{y} = $y;
		281	$self->update;
		282	}
136		283
137	return unless $self->{w} != $w || $self->{h} != $h;	284	if ($self->{w} != $w || $self->{h} != $h) {
138		285	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
139	$self->{w} = $w;
140	$self->{h} = $h;
141
142	1	286	}
143	}	287	}
144		288
145	sub size_allocate {	289	sub size_allocate {
146	my ($self, $x, $y, $w, $h) = @_;	290	# nothing to be done
147
148	$self->_size_allocate ($x, $y, $w, $h);
149	}	291	}
150		292
151	# return top left coordinates	293	sub reconfigure {
152	sub _topleft {	294	my ($self) = @_;
		295
		296	$self->check_size (1);
		297	$self->update;
		298	}
		299
		300	sub children {
		301	}
		302
		303	sub set_max_size {
153	my ($self, $x, $y) = @_;	304	my ($self, $w, $h) = @_;
154		305
155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	306	delete $self->{max_w}; $self->{max_w} = $w if $w;
		307	delete $self->{max_h}; $self->{max_h} = $h if $h;
		308	}
		309
		310	sub set_tooltip {
		311	my ($self, $tooltip) = @_;
		312
		313	$self->{tooltip} = $tooltip;
		314
		315	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		316	delete $CFClient::UI::TOOLTIP->{owner};
		317	CFClient::UI::check_tooltip;
		318	}
156	}	319	}
157		320
158	# translate global coordinates to local coordinate system	321	# translate global coordinates to local coordinate system
159	sub coord2local {	322	sub coord2local {
160	my ($self, $x, $y) = @_;	323	my ($self, $x, $y) = @_;
161		324
162	my ($X, $Y) = $self->_topleft;	325	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163	($x - $X, $y - $Y)
164	}	326	}
165		327
166	# translate local coordinates to global coordinate system	328	# translate local coordinates to global coordinate system
167	sub coord2global {	329	sub coord2global {
168	my ($self, $x, $y) = @_;	330	my ($self, $x, $y) = @_;
169		331
170	my ($X, $Y) = $self->_topleft;	332	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171	($x + $X, $y + $Y)
172	}	333	}
173		334
174	sub focus_in {	335	sub focus_in {
175	my ($self) = @_;	336	my ($self) = @_;
176		337
177	return if $FOCUS == $self;	338	return if $FOCUS == $self;
178	return unless $self->{can_focus};	339	return unless $self->{can_focus};
179		340
180	my $focus = $FOCUS; $FOCUS = $self;	341	my $focus = $FOCUS; $FOCUS = $self;
		342
		343	$self->emit (focus_in => $focus);
		344
181	$focus->update if $focus;	345	$focus->update if $focus;
182	$FOCUS->update;	346	$FOCUS->update;
183	}	347	}
184		348
185	sub focus_out {	349	sub focus_out {
186	my ($self) = @_;	350	my ($self) = @_;
187		351
188	return unless $FOCUS == $self;	352	return unless $FOCUS == $self;
189		353
190	my $focus = $FOCUS; undef $FOCUS;	354	my $focus = $FOCUS; undef $FOCUS;
		355
		356	$self->emit (focus_out => $focus);
		357
191	$focus->update if $focus; #?	358	$focus->update if $focus; #?
192	}	359	}
193		360
194	sub mouse_motion { }	361	sub mouse_motion { }
195	sub button_up { }	362	sub button_up { }
…		…
219	glPopMatrix;	386	glPopMatrix;
220		387
221	if ($self == $HOVER && $self->{can_hover}) {	388	if ($self == $HOVER && $self->{can_hover}) {
222	my ($x, $y) = @$self{qw(x y)};	389	my ($x, $y) = @$self{qw(x y)};
223		390
224	glColor 0, 0, 1, 0.2;	391	glColor 1, 0.8, 0.5, 0.2;
225	glEnable GL_BLEND;	392	glEnable GL_BLEND;
226	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	393	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
227	glBegin GL_QUADS;	394	glBegin GL_QUADS;
228	glVertex $x , $y;	395	glVertex $x , $y;
229	glVertex $x + $self->{w}, $y;	396	glVertex $x + $self->{w}, $y;
230	glVertex $x + $self->{w}, $y + $self->{h};	397	glVertex $x + $self->{w}, $y + $self->{h};
231	glVertex $x , $y + $self->{h};	398	glVertex $x , $y + $self->{h};
232	glEnd;	399	glEnd;
233	glDisable GL_BLEND;	400	glDisable GL_BLEND;
234	}	401	}
		402
		403	if ($ENV{PCLIENT_DEBUG}) {
		404	glPushMatrix;
		405	glColor 1, 1, 0, 1;
		406	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		407	glBegin GL_LINE_LOOP;
		408	glVertex 0 , 0;
		409	glVertex $self->{w}, 0;
		410	glVertex $self->{w}, $self->{h};
		411	glVertex 0 , $self->{h};
		412	glEnd;
		413	glPopMatrix;
		414	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		415	}
235	}	416	}
236		417
237	sub _draw {	418	sub _draw {
238	my ($self) = @_;	419	my ($self) = @_;
239		420
240	warn "no draw defined for $self\n";	421	warn "no draw defined for $self\n";
241	}	422	}
242		423
243	sub find_widget {	424	sub find_widget {
244	my ($self, $x, $y) = @_;	425	my ($self, $x, $y) = @_;
		426
		427	return () unless $self->{can_events};
245		428
246	return $self	429	return $self
247	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	430	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
248	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	431	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
249		432
…		…
252		435
253	sub set_parent {	436	sub set_parent {
254	my ($self, $parent) = @_;	437	my ($self, $parent) = @_;
255		438
256	Scalar::Util::weaken ($self->{parent} = $parent);	439	Scalar::Util::weaken ($self->{parent} = $parent);
		440
		441	# TODO: req_w _does_change after ->reconfigure
		442	$self->check_size
		443	unless exists $self->{req_w};
		444
		445	$self->show;
		446	}
		447
		448	sub check_size {
		449	my ($self, $forced) = @_;
		450
		451	$self->{force_alloc} = 1 if $forced;
		452	$CFClient::UI::ROOT->{check_size}{$self} = $self;
257	}	453	}
258		454
259	sub update {	455	sub update {
260	my ($self) = @_;	456	my ($self) = @_;
261		457
…		…
264	}	460	}
265		461
266	sub connect {	462	sub connect {
267	my ($self, $signal, $cb) = @_;	463	my ($self, $signal, $cb) = @_;
268		464
269	push @{ $self->{cb}{$signal} }, $cb;	465	push @{ $self->{signal_cb}{$signal} }, $cb;
270	}	466	}
271		467
272	sub emit {	468	sub emit {
273	my ($self, $signal, @args) = @_;	469	my ($self, $signal, @args) = @_;
274		470
275	$_->($self, @args)	471	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
276	for @{$self->{cb}{$signal} || []};
277	}	472	}
278		473
279	sub DESTROY {	474	sub DESTROY {
280	my ($self) = @_;	475	my ($self) = @_;
281		476
		477	delete $WIDGET{$self+0};
282	#$self->deactivate;	478	#$self->deactivate;
283	}	479	}
284		480
285	#############################################################################	481	#############################################################################
286		482
287	package CFClient::UI::DrawBG;	483	package CFClient::UI::DrawBG;
288		484
289	our @ISA = CFClient::UI::Base::;	485	our @ISA = CFClient::UI::Base::;
290		486
291	use strict;	487	use strict;
292	use SDL::OpenGL;	488	use CFClient::OpenGL;
293		489
294	sub new {	490	sub new {
295	my $class = shift;	491	my $class = shift;
296		492
297	# range [value, low, high, page]	493	# range [value, low, high, page]
298		494
299	$class->SUPER::new (	495	$class->SUPER::new (
300	bg => [0, 0, 0, 0.2],	496	#bg => [0, 0, 0, 0.2],
301	active_bg => [1, 1, 1, 0.5],	497	#active_bg => [1, 1, 1, 0.5],
302	@_	498	@_
303	)	499	)
304	}	500	}
305		501
306	sub _draw {	502	sub _draw {
307	my ($self) = @_;	503	my ($self) = @_;
308		504
		505	my $color = $FOCUS == $self && $self->{active_bg}
		506	? $self->{active_bg}
		507	: $self->{bg};
		508
		509	if ($color && (@$color < 4 || $color->[3])) {
309	my ($w, $h) = @$self{qw(w h)};	510	my ($w, $h) = @$self{qw(w h)};
310		511
311	glEnable GL_BLEND;	512	glEnable GL_BLEND;
312	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	513	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
313	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	514	glColor @$color;
314		515
315	glBegin GL_QUADS;	516	glBegin GL_QUADS;
316	glVertex 0 , 0;	517	glVertex 0 , 0;
317	glVertex 0 , $h;	518	glVertex 0 , $h;
318	glVertex $w, $h;	519	glVertex $w, $h;
319	glVertex $w, 0;	520	glVertex $w, 0;
320	glEnd;	521	glEnd;
321		522
322	glDisable GL_BLEND;	523	glDisable GL_BLEND;
		524	}
323	}	525	}
324		526
325	#############################################################################	527	#############################################################################
326		528
327	package CFClient::UI::Empty;	529	package CFClient::UI::Empty;
328		530
329	our @ISA = CFClient::UI::Base::;	531	our @ISA = CFClient::UI::Base::;
		532
		533	sub new {
		534	my ($class, %arg) = @_;
		535	$class->SUPER::new (can_events => 0, %arg);
		536	}
330		537
331	sub size_request {	538	sub size_request {
332	(0, 0)	539	(0, 0)
333	}	540	}
334		541
…		…
343	sub new {	550	sub new {
344	my ($class, %arg) = @_;	551	my ($class, %arg) = @_;
345		552
346	my $children = delete $arg{children} || [];	553	my $children = delete $arg{children} || [];
347		554
348	my $self = $class->SUPER::new (children => [], %arg);	555	my $self = $class->SUPER::new (
		556	children => [],
		557	can_events => 0,
		558	%arg,
		559	);
349	$self->add ($_) for @$children;	560	$self->add ($_) for @$children;
350		561
351	$self	562	$self
352	}	563	}
353		564
354	sub add {	565	sub add {
355	my ($self, $child) = @_;	566	my ($self, @widgets) = @_;
356		567
357	$child->set_parent ($self);	568	$_->set_parent ($self)
		569	for @widgets;
358		570
359	use sort 'stable';	571	use sort 'stable';
360		572
361	$self->{children} = [	573	$self->{children} = [
362	sort { $a->{z} <=> $b->{z} }	574	sort { $a->{z} <=> $b->{z} }
363	@{$self->{children}}, $child	575	@{$self->{children}}, @widgets
364	];	576	];
365		577
366	$self->{w} = $self->{h} = -1;	578	$self->check_size (1);
367	$self->update;	579	$self->update;
368	}	580	}
369		581
		582	sub children {
		583	@{ $_[0]{children} }
		584	}
		585
370	sub remove {	586	sub remove {
371	my ($self, $widget) = @_;	587	my ($self, $child) = @_;
372		588
		589	delete $child->{parent};
		590	$child->hide;
		591
373	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	592	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
374		593
375	$self->size_allocate (0, 0, $self->{w}, $self->{h});	594	$self->check_size;
		595	$self->update;
		596	}
		597
		598	sub clear {
		599	my ($self) = @_;
		600
		601	my $children = delete $self->{children};
		602	$self->{children} = [];
		603
		604	for (@$children) {
		605	delete $_->{parent};
		606	$_->hide;
		607	}
		608
		609	$self->check_size;
		610	$self->update;
376	}	611	}
377		612
378	sub find_widget {	613	sub find_widget {
379	my ($self, $x, $y) = @_;	614	my ($self, $x, $y) = @_;
380		615
…		…
410		645
411	$class->SUPER::new (children => [$child], %arg)	646	$class->SUPER::new (children => [$child], %arg)
412	}	647	}
413		648
414	sub add {	649	sub add {
415	my ($self, $widget) = @_;	650	my ($self, $child) = @_;
416		651
417	$self->{children} = [];	652	$self->{children} = [];
418		653
419	$self->SUPER::add ($widget);	654	$self->SUPER::add ($child);
420	}	655	}
421		656
422	sub remove {	657	sub remove {
423	my ($self, $widget) = @_;	658	my ($self, $widget) = @_;
424		659
…		…
433	sub size_request {	668	sub size_request {
434	$_[0]{children}[0]->size_request	669	$_[0]{children}[0]->size_request
435	}	670	}
436		671
437	sub size_allocate {	672	sub size_allocate {
438	my ($self, $x, $y, $w, $h) = @_;	673	my ($self, $w, $h) = @_;
439		674
440	$self->_size_allocate ($x, $y, $w, $h) or return;
441
442	$self->{children}[0]->size_allocate (0, 0, $w, $h);	675	$self->{children}[0]->configure (0, 0, $w, $h);
443	}	676	}
444		677
445	#############################################################################	678	#############################################################################
446		679
447	package CFClient::UI::Window;	680	package CFClient::UI::Window;
448		681
449	our @ISA = CFClient::UI::Bin::;	682	our @ISA = CFClient::UI::Bin::;
450		683
451	use SDL::OpenGL;	684	use CFClient::OpenGL;
452		685
453	sub new {	686	sub new {
454	my ($class, %arg) = @_;	687	my ($class, %arg) = @_;
455		688
456	my $self = $class->SUPER::new (%arg);	689	my $self = $class->SUPER::new (%arg);
457	}	690	}
458		691
459	sub update {	692	sub update {
460	my ($self) = @_;	693	my ($self) = @_;
461		694
462	# we want to do this delayed...	695	$ROOT->on_post_alloc ($self => sub { $self->render_child });
463	$self->render_chld;
464	$self->SUPER::update;	696	$self->SUPER::update;
465	}	697	}
466		698
		699	sub size_allocate {
		700	my ($self, $w, $h) = @_;
		701
		702	$self->SUPER::size_allocate ($w, $h);
		703	$self->update;
		704	}
		705
		706	sub _render {
		707	$_[0]{children}[0]->draw;
		708	}
		709
467	sub render_chld {	710	sub render_child {
468	my ($self) = @_;	711	my ($self) = @_;
469		712
470	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	713	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
471	glClearColor 0, 0, 0, 1;	714	glClearColor 0, 0, 0, 0;
472	glClear GL_COLOR_BUFFER_BIT;	715	glClear GL_COLOR_BUFFER_BIT;
473	$self->child->draw;	716
		717	$self->_render;
474	};	718	};
475	}
476
477	sub size_allocate {
478	my ($self, $x, $y, $w, $h) = @_;
479
480	$self->_size_allocate ($x, $y, $w, $h) or return;
481
482	$self->child->size_allocate (0, 0, $w, $h);
483
484	$self->render_chld;
485	}	719	}
486		720
487	sub _draw {	721	sub _draw {
488	my ($self) = @_;	722	my ($self) = @_;
489		723
490	my ($w, $h) = ($self->w, $self->h);	724	my ($w, $h) = ($self->w, $self->h);
491		725
492	my $tex = $self->{texture}	726	my $tex = $self->{texture}
493	or return;	727	or return;
494		728
495	glEnable GL_BLEND;
496	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
497	glEnable GL_TEXTURE_2D;	729	glEnable GL_TEXTURE_2D;
498	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	730	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		731	glColor 1, 1, 1, 1;
499		732
500	$tex->draw_quad (0, 0, $w, $h);	733	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
501		734
502	glDisable GL_BLEND;
503	glDisable GL_TEXTURE_2D;	735	glDisable GL_TEXTURE_2D;
504	}	736	}
505		737
506	#############################################################################	738	#############################################################################
507		739
508	package CFClient::UI::Frame;	740	package CFClient::UI::ViewPort;
509		741
510	our @ISA = CFClient::UI::Bin::;	742	our @ISA = CFClient::UI::Window::;
511
512	use SDL::OpenGL;
513		743
514	sub size_request {	744	sub size_request {
515	my ($self) = @_;	745	my ($self) = @_;
516	my $chld = $self->child
517	or return (0, 0);
518		746
519	$chld->move (2, 2);	747	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
520		748
521	map { $_ + 4 } $chld->size_request;	749	@$self{qw(child_w child_h)}
522	}	750	}
523		751
524	sub size_allocate {	752	sub size_allocate {
525	my ($self, $x, $y, $w, $h) = @_;	753	my ($self, $w, $h) = @_;
		754
		755	my ($cw, $ch) = @$self{qw(child_w child_h)};
		756	# $w = $self->{w};
		757	$self->child->configure (0, 0, $cw, $ch);
		758	$self->update;
		759	}
		760
		761	sub set_offset {
		762	my ($self, $x, $y) = @_;
		763
		764	$self->{view_x} = int $x;
		765	$self->{view_y} = int $y;
		766
		767	$self->update;
		768	}
		769
		770	# hmm, this does not work for topleft of $self... but we should not ask for that
		771	sub coord2local {
		772	my ($self, $x, $y) = @_;
		773
		774	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		775	}
		776
		777	sub coord2global {
		778	my ($self, $x, $y) = @_;
		779
		780	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		781	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		782
		783	$self->SUPER::coord2global ($x, $y)
		784	}
		785
		786	sub find_widget {
		787	my ($self, $x, $y) = @_;
		788
		789	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		790	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		791	) {
		792	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		793	} else {
		794	$self->CFClient::UI::Base::find_widget ($x, $y)
526		795	}
527	$self->_size_allocate ($x, $y, $w, $h) or return;
528
529	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
530	}	796	}
531		797
532	sub _draw {	798	sub _render {
533	my ($self) = @_;	799	my ($self) = @_;
534		800
535	my $chld = $self->child;	801	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
536		802
537	my ($w, $h) = $chld->size_request;	803	$self->SUPER::_render;
538
539	glBegin GL_QUADS;
540	glColor 0, 0, 0;
541	glVertex 0 , 0;
542	glVertex 0 , $h + 4;
543	glVertex $w + 4 , $h + 4;
544	glVertex $w + 4 , 0;
545	glEnd;
546
547	$chld->draw;
548	}	804	}
549		805
550	#############################################################################	806	#############################################################################
551		807
552	package CFClient::UI::FancyFrame;	808	package CFClient::UI::ScrolledWindow;
553		809
554	our @ISA = CFClient::UI::Bin::;	810	our @ISA = CFClient::UI::HBox::;
555
556	use SDL::OpenGL;
557
558	my @tex =
559	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
560	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
561		811
562	sub new {	812	sub new {
563	my $class = shift;	813	my $class = shift;
564		814
		815	my $self;
		816
		817	my $slider = new CFClient::UI::Slider
		818	vertical => 1,
		819	range => [0, 0, 1, 0.01], # HACK fix
		820	connect_changed => sub {
		821	$self->{vp}->set_offset (0, $_[1]);
		822	},
		823	;
		824
		825	$self = $class->SUPER::new (
		826	vp => (new CFClient::UI::ViewPort expand => 1),
		827	slider => $slider,
		828	@_,
		829	);
		830
		831	$self->{vp}->add ($self->{scrolled});
		832	$self->add ($self->{vp});
		833	$self->add ($self->{slider});
		834
		835	$self
		836	}
		837
		838	sub size_allocate {
		839	my ($self, $w, $h) = @_;
		840
		841	$self->SUPER::size_allocate ($w, $h);
		842
		843	my $child = $self->{vp}->child;
		844	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		845	}
		846
		847	#TODO# update range on size_allocate depending on child
		848	# update viewport offset on scroll
		849
		850	#############################################################################
		851
		852	package CFClient::UI::Frame;
		853
		854	our @ISA = CFClient::UI::Bin::;
		855
		856	use CFClient::OpenGL;
		857
		858	sub new {
		859	my $class = shift;
		860
		861	$class->SUPER::new (
		862	bg => undef,
		863	@_,
		864	)
		865	}
		866
		867	sub _draw {
		868	my ($self) = @_;
		869
		870	if ($self->{bg}) {
		871	my ($w, $h) = @$self{qw(w h)};
		872
		873	glEnable GL_BLEND;
		874	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		875	glColor @{ $self->{bg} };
		876
		877	glBegin GL_QUADS;
		878	glVertex 0 , 0;
		879	glVertex 0 , $h;
		880	glVertex $w, $h;
		881	glVertex $w, 0;
		882	glEnd;
		883
		884	glDisable GL_BLEND;
		885	}
		886
		887	$self->SUPER::_draw;
		888	}
		889
		890	#############################################################################
		891
		892	package CFClient::UI::FancyFrame;
		893
		894	our @ISA = CFClient::UI::Bin::;
		895
		896	use CFClient::OpenGL;
		897
		898	my @tex =
		899	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		900	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		901
		902	sub new {
		903	my $class = shift;
		904
565	# TODO: user_x, user_y, overwrite moveto?	905	# TODO: user_x, user_y, overwrite moveto?
566		906
567	$class->SUPER::new (	907	my $self = $class->SUPER::new (
568	bg => [1, 1, 1, 1],	908	bg => [1, 1, 1, 1],
569	border_bg => [1, 1, 1, 1],	909	border_bg => [1, 1, 1, 1],
570	border => $::FONTSIZE * 0.8,	910	border => 0.6,
		911	toplevel => 1,
		912	can_events => 1,
571	@_	913	@_
		914	);
		915
		916	$self->{title} &&= new CFClient::UI::Label
		917	align => 0,
		918	valign => 1,
		919	text => $self->{title},
		920	fontsize => $self->{border};
		921
		922	$self
		923	}
		924
		925	sub border {
		926	int $_[0]{border} * $::FONTSIZE
		927	}
		928
		929	sub size_request {
		930	my ($self) = @_;
		931
		932	my ($w, $h) = $self->SUPER::size_request;
		933
		934	(
		935	$w + $self->border * 2,
		936	$h + $self->border * 2,
572	)	937	)
573	}	938	}
574		939
575	sub size_request {
576	my ($self) = @_;
577
578	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
579
580	my ($w, $h) = $self->SUPER::size_request;
581
582	(
583	$w + $self->{border} * 2,
584	$h + $self->{border} * 2,
585	)
586	}
587
588	sub size_allocate {	940	sub size_allocate {
589	my ($self, $x, $y, $w, $h) = @_;	941	my ($self, $w, $h) = @_;
590		942
591	$self->_size_allocate ($x, $y, $w, $h) or return;
592
593	$h -= List::Util::max 0, $self->{border} * 2;	943	$h -= List::Util::max 0, $self->border * 2;
594	$w -= List::Util::max 0, $self->{border} * 2;	944	$w -= List::Util::max 0, $self->border * 2;
595		945
		946	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		947	if $self->{title};
		948
596	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	949	$self->child->configure ($self->border, $self->border, $w, $h);
597	}	950	}
598		951
599	sub button_down {	952	sub button_down {
600	my ($self, $ev, $x, $y) = @_;	953	my ($self, $ev, $x, $y) = @_;
601		954
602	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	955	my ($w, $h) = @$self{qw(w h)};
603	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	956	my $border = $self->border;
604		957
		958	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		959	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		960
		961	if ($lr & $td) {
		962	my ($wx, $wy) = ($self->{x}, $self->{y});
605	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	963	my ($ox, $oy) = ($ev->{x}, $ev->{y});
606	my ($bw, $bh) = ($self->{w}, $self->{h});	964	my ($bw, $bh) = ($self->{w}, $self->{h});
		965
		966	my $mx = $x < $border;
		967	my $my = $y < $border;
607		968
608	$self->{motion} = sub {	969	$self->{motion} = sub {
609	my ($ev, $x, $y) = @_;	970	my ($ev, $x, $y) = @_;
610		971
611	($x, $y) = ($ev->motion_x, $ev->motion_y);	972	my $dx = $ev->{x} - $ox;
		973	my $dy = $ev->{y} - $oy;
612		974
613	$self->{user_w} = $bw + $x - $ox;	975	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
614	$self->{user_h} = $bh + $y - $oy;	976	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
615	$self->update;	977	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		978	$self->check_size;
616	};	979	};
617		980
618	} elsif ($x >= 0 && $x < $self->{w}	981	} elsif ($lr ^ $td) {
619	&& $y >= 0 && $y < $self->{border}) {
620
621	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	982	my ($ox, $oy) = ($ev->{x}, $ev->{y});
622	my ($bx, $by) = ($self->{x}, $self->{y});	983	my ($bx, $by) = ($self->{x}, $self->{y});
623		984
624	$self->{motion} = sub {	985	$self->{motion} = sub {
625	my ($ev, $x, $y) = @_;	986	my ($ev, $x, $y) = @_;
626		987
627	($x, $y) = ($ev->motion_x, $ev->motion_y);	988	($x, $y) = ($ev->{x}, $ev->{y});
628		989
629	$self->move ($bx + $x - $ox, $by + $y - $oy);	990	$self->move ($bx + $x - $ox, $by + $y - $oy);
630	$self->update;	991	$self->update;
631	};	992	};
632	}	993	}
…		…
648	my ($self) = @_;	1009	my ($self) = @_;
649		1010
650	my ($w, $h ) = ($self->{w}, $self->{h});	1011	my ($w, $h ) = ($self->{w}, $self->{h});
651	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1012	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
652		1013
653	glEnable GL_BLEND;
654	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
655	glEnable GL_TEXTURE_2D;	1014	glEnable GL_TEXTURE_2D;
656	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1015	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
657		1016
		1017	my $border = $self->border;
		1018
658	glColor @{ $self->{border_bg} };	1019	glColor @{ $self->{border_bg} };
659	$tex[1]->draw_quad (0, 0, $w, $self->{border});	1020	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
660	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	1021	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
661	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	1022	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
662	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	1023	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
663		1024
		1025	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
664	my $bg = $tex[0];	1026	my $bg = $tex[0];
665		1027
666	# TODO: repeat texture not scale	1028	# TODO: repeat texture not scale
667	my $rep_x = $cw / $bg->{w};	1029	my $rep_x = $cw / $bg->{w};
668	my $rep_y = $ch / $bg->{h};	1030	my $rep_y = $ch / $bg->{h};
669		1031
670	glColor @{ $self->{bg} };	1032	glColor @{ $self->{bg} };
671		1033
672	$bg->{s} = $rep_x;	1034	$bg->{s} = $rep_x;
673	$bg->{t} = $rep_y;	1035	$bg->{t} = $rep_y;
674	$bg->{wrap_mode} = 1;	1036	$bg->{wrap_mode} = 1;
675	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	1037	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1038	}
676		1039
677	glDisable GL_TEXTURE_2D;	1040	glDisable GL_TEXTURE_2D;
678	glDisable GL_BLEND;	1041
		1042	$self->{title}->draw if $self->{title};
679		1043
680	$self->child->draw;	1044	$self->child->draw;
681	}	1045	}
682		1046
683	#############################################################################	1047	#############################################################################
…		…
686		1050
687	our @ISA = CFClient::UI::Base::;	1051	our @ISA = CFClient::UI::Base::;
688		1052
689	use List::Util qw(max sum);	1053	use List::Util qw(max sum);
690		1054
691	use SDL::OpenGL;	1055	use CFClient::OpenGL;
692		1056
693	sub new {	1057	sub new {
694	my $class = shift;	1058	my $class = shift;
695		1059
696	$class->SUPER::new (	1060	$class->SUPER::new (
…		…
703	my ($self, $x, $y, $child) = @_;	1067	my ($self, $x, $y, $child) = @_;
704		1068
705	$child->set_parent ($self);	1069	$child->set_parent ($self);
706	$self->{children}[$y][$x] = $child;	1070	$self->{children}[$y][$x] = $child;
707		1071
708	$self->{w} = $self->{h} = -1;	1072	$child->check_size;
709	$self->update;	1073	}
		1074
		1075	sub children {
		1076	grep $_, map @$_, grep $_, @{ $_[0]{children} }
710	}	1077	}
711		1078
712	# TODO: move to container class maybe? send childs a signal on removal?	1079	# TODO: move to container class maybe? send childs a signal on removal?
713	sub clear {	1080	sub clear {
714	my ($self) = @_;	1081	my ($self) = @_;
715		1082
		1083	my @children = $self->children;
716	delete $self->{children};	1084	delete $self->{children};
		1085
		1086	for (@children) {
		1087	delete $_->{parent};
		1088	$_->hide;
		1089	}
		1090
717	$self->update;	1091	$self->update;
718	}	1092	}
719		1093
720	sub get_wh {	1094	sub get_wh {
721	my ($self) = @_;	1095	my ($self) = @_;
…		…
727	or next;	1101	or next;
728		1102
729	for my $x (0 .. $#$row) {	1103	for my $x (0 .. $#$row) {
730	my $widget = $row->[$x]	1104	my $widget = $row->[$x]
731	or next;	1105	or next;
732	my ($w, $h) = $widget->size_request;	1106	my ($w, $h) = @$widget{qw(req_w req_h)};
733		1107
734	$w[$x] = max $w[$x], $w;	1108	$w[$x] = max $w[$x], $w;
735	$h[$y] = max $h[$y], $h;	1109	$h[$y] = max $h[$y], $h;
736	}	1110	}
737	}	1111	}
…		…
749	(sum @$hs),	1123	(sum @$hs),
750	)	1124	)
751	}	1125	}
752		1126
753	sub size_allocate {	1127	sub size_allocate {
754	my ($self, $x, $y, $w, $h) = @_;	1128	my ($self, $w, $h) = @_;
755
756	$self->_size_allocate ($x, $y, $w, $h) or return;
757		1129
758	my ($ws, $hs) = $self->get_wh;	1130	my ($ws, $hs) = $self->get_wh;
759		1131
760	my $req_w = sum @$ws;	1132	my $req_w = sum @$ws;
761	my $req_h = sum @$hs;	1133	my $req_h = sum @$hs;
…		…
783		1155
784	for my $c (0 .. $#$row) {	1156	for my $c (0 .. $#$row) {
785	my $col_w = $ws->[$c];	1157	my $col_w = $ws->[$c];
786		1158
787	if (my $widget = $row->[$c]) {	1159	if (my $widget = $row->[$c]) {
788	$widget->size_allocate ($x, $y, $col_w, $row_h);	1160	$widget->configure ($x, $y, $col_w, $row_h);
789	}	1161	}
790		1162
791	$x += $col_w;	1163	$x += $col_w;
792	}	1164	}
793		1165
…		…
838	(List::Util::max map $_->[1], @alloc),	1210	(List::Util::max map $_->[1], @alloc),
839	)	1211	)
840	}	1212	}
841		1213
842	sub size_allocate {	1214	sub size_allocate {
843	my ($self, $x, $y, $w, $h) = @_;	1215	my ($self, $w, $h) = @_;
844
845	$self->_size_allocate ($x, $y, $w, $h);
846		1216
847	($h, $w) = ($w, $h);	1217	($h, $w) = ($w, $h);
848		1218
849	my $children = $self->{children};	1219	my $children = $self->{children};
850		1220
851	my @h = map +($_->size_request)[0], @$children;	1221	my @h = map $_->{req_w}, @$children;
852		1222
853	my $req_h = List::Util::sum @h;	1223	my $req_h = List::Util::sum @h;
854		1224
855	if ($req_h > $h) {	1225	if ($req_h > $h) {
856	# ah well, not enough space	1226	# ah well, not enough space
…		…
872		1242
873	my $y = 0;	1243	my $y = 0;
874	for (0 .. $#$children) {	1244	for (0 .. $#$children) {
875	my $child = $children->[$_];	1245	my $child = $children->[$_];
876	my $h = $h[$_];	1246	my $h = $h[$_];
877	$child->size_allocate ($y, 0, $h, $w);	1247	$child->configure ($y, 0, $h, $w);
878		1248
879	$y += $h;	1249	$y += $h;
880	}	1250	}
		1251
		1252	1
881	}	1253	}
882		1254
883	#############################################################################	1255	#############################################################################
884		1256
885	package CFClient::UI::VBox;	1257	package CFClient::UI::VBox;
…		…
898	(List::Util::sum map $_->[1], @alloc),	1270	(List::Util::sum map $_->[1], @alloc),
899	)	1271	)
900	}	1272	}
901		1273
902	sub size_allocate {	1274	sub size_allocate {
903	my ($self, $x, $y, $w, $h) = @_;	1275	my ($self, $w, $h) = @_;
904		1276
905	$self->_size_allocate ($x, $y, $w, $h);	1277	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
906		1278
907	my $children = $self->{children};	1279	my $children = $self->{children};
908		1280
909	my @h = map +($_->size_request)[1], @$children;	1281	my @h = map $_->{req_h}, @$children;
910		1282
911	my $req_h = List::Util::sum @h;	1283	my $req_h = List::Util::sum @h;
912		1284
913	if ($req_h > $h) {	1285	if ($req_h > $h) {
914	# ah well, not enough space	1286	# ah well, not enough space
…		…
928		1300
929	my $y = 0;	1301	my $y = 0;
930	for (0 .. $#$children) {	1302	for (0 .. $#$children) {
931	my $child = $children->[$_];	1303	my $child = $children->[$_];
932	my $h = $h[$_];	1304	my $h = $h[$_];
933	$child->size_allocate (0, $y, $w, $h);	1305	$child->configure (0, $y, $w, $h);
934		1306
935	$y += $h;	1307	$y += $h;
936	}	1308	}
		1309
		1310	1
937	}	1311	}
938		1312
939	#############################################################################	1313	#############################################################################
940		1314
941	package CFClient::UI::Label;	1315	package CFClient::UI::Label;
942		1316
943	our @ISA = CFClient::UI::Base::;	1317	our @ISA = CFClient::UI::DrawBG::;
944		1318
945	use SDL::OpenGL;	1319	use CFClient::OpenGL;
946		1320
947	sub new {	1321	sub new {
948	my ($class, %arg) = @_;	1322	my ($class, %arg) = @_;
949		1323
950	my $self = $class->SUPER::new (	1324	my $self = $class->SUPER::new (
951	fg => [1, 1, 1],	1325	fg => [1, 1, 1],
952	fontsize => $::FONTSIZE,	1326	#bg => none
953	text => "",	1327	#active_bg => none
		1328	#font => default_font
		1329	#text => initial text
		1330	#markup => initial narkup
		1331	#max_w => maximum pixel width
		1332	ellipsise => 3, # end
		1333	layout => (new CFClient::Layout),
		1334	fontsize => 1,
954	align => -1,	1335	align => -1,
		1336	valign => -1,
955	padding => 2,	1337	padding => 2,
956	layout => new CFClient::Layout,	1338	can_events => 0,
957	%arg	1339	%arg
958	);	1340	);
959		1341
		1342	if (exists $self->{template}) {
		1343	my $layout = new CFClient::Layout;
		1344	$layout->set_text (delete $self->{template});
		1345	$self->{template} = $layout;
		1346	}
		1347
		1348	if (exists $self->{markup}) {
		1349	$self->set_markup (delete $self->{markup});
		1350	} else {
960	$self->set_text ($self->{text});	1351	$self->set_text (delete $self->{text});
		1352	}
961		1353
962	$self	1354	$self
963	}	1355	}
964		1356
965	sub escape_text {	1357	sub escape($) {
966	local $_ = $_[1];	1358	local $_ = $_[0];
967		1359
968	s/&/&amp;/g;	1360	s/&/&amp;/g;
969	s/>/&gt;/g;	1361	s/>/&gt;/g;
970	s/</&lt;/g;	1362	s/</&lt;/g;
971		1363
972	$_[1]	1364	$_
		1365	}
		1366
		1367	sub update {
		1368	my ($self) = @_;
		1369
		1370	delete $self->{texture};
		1371	$self->SUPER::update;
973	}	1372	}
974		1373
975	sub set_text {	1374	sub set_text {
976	my ($self, $text) = @_;	1375	my ($self, $text) = @_;
977		1376
		1377	return if $self->{text} eq "T$text";
978	$self->{text} = $text;	1378	$self->{text} = "T$text";
		1379
		1380	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
979	$self->{layout}->set_markup ($text);	1381	$self->{layout}->set_text ($text);
980		1382
981	delete $self->{texture};
982	# $self->{w} = $self->{h} = -1;
983	$self->update;	1383	$self->update;
		1384	$self->check_size;
984	}	1385	}
985		1386
986	sub get_text {	1387	sub set_markup {
987	my ($self, $text) = @_;	1388	my ($self, $markup) = @_;
988		1389
989	$self->{text}	1390	return if $self->{text} eq "M$markup";
		1391	$self->{text} = "M$markup";
		1392
		1393	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1394
		1395	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1396	$self->{layout}->set_markup ($markup);
		1397
		1398	$self->update;
		1399	$self->check_size;
990	}	1400	}
991		1401
992	sub size_request {	1402	sub size_request {
993	my ($self) = @_;	1403	my ($self) = @_;
994		1404
995	$self->{layout}->set_width;	1405	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1406	$self->{layout}->set_width ($self->{max_w} || -1);
		1407	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1408	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
996	$self->{layout}->set_height ($self->{fontsize});	1409	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1410
997	my ($w, $h) = $self->{layout}->size;	1411	my ($w, $h) = $self->{layout}->size;
		1412
		1413	if (exists $self->{template}) {
		1414	$self->{template}->set_font ($self->{font}) if $self->{font};
		1415	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1416
		1417	my ($w2, $h2) = $self->{template}->size;
		1418
		1419	$w = List::Util::max $w, $w2;
		1420	$h = List::Util::max $h, $h2;
		1421	}
998		1422
999	(	1423	(
1000	$w + $self->{padding} * 2,	1424	$w + $self->{padding} * 2,
1001	$h + $self->{padding} * 2,	1425	$h + $self->{padding} * 2,
1002	)	1426	)
1003	}	1427	}
1004		1428
1005	sub size_allocate {	1429	sub size_allocate {
1006	my ($self, $x, $y, $w, $h) = @_;	1430	my ($self, $w, $h) = @_;
1007
1008	$self->_size_allocate ($x, $y, $w, $h) or return;
1009		1431
1010	delete $self->{texture};	1432	delete $self->{texture};
1011	}	1433	}
1012		1434
1013	sub update {	1435	sub set_fontsize {
1014	my ($self) = @_;	1436	my ($self, $fontsize) = @_;
1015		1437
		1438	$self->{fontsize} = $fontsize;
1016	delete $self->{texture};	1439	delete $self->{texture};
		1440
1017	$self->SUPER::update;	1441	$self->update;
		1442	$self->check_size;
1018	}	1443	}
1019		1444
1020	sub _draw {	1445	sub _draw {
1021	my ($self) = @_;	1446	my ($self) = @_;
1022		1447
		1448	$self->SUPER::_draw; # draw background, if applicable
		1449
1023	my $tex = $self->{texture} ||= do {	1450	my $tex = $self->{texture} ||= do {
		1451	$self->{layout}->set_foreground (@{$self->{fg}});
		1452	$self->{layout}->set_font ($self->{font}) if $self->{font};
1024	$self->{layout}->set_width ($self->{w});	1453	$self->{layout}->set_width ($self->{w});
1025	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});	1454	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1455	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1456	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1457
1026	new_from_layout CFClient::Texture $self->{layout}	1458	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1459
		1460	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1461	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1462	: ($self->{w} - $tex->{w}) * 0.5);
		1463
		1464	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1465	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1466	: ($self->{h} - $tex->{h}) * 0.5);
		1467
		1468	$tex
1027	};	1469	};
1028		1470
1029	glEnable GL_BLEND;
1030	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1031	glEnable GL_TEXTURE_2D;	1471	glEnable GL_TEXTURE_2D;
1032	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1472	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1033		1473
		1474	if ($tex->{format} == GL_ALPHA) {
1034	glColor @{$self->{fg}};	1475	glColor @{$self->{fg}};
1035		1476	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1036	my $x =	1477	} else {
1037	$self->{align} < 0 ? $self->{padding}	1478	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1038	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1479	}
1039	: ($self->{w} - $tex->{w}) * 0.5;
1040
1041	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1042		1480
1043	glDisable GL_TEXTURE_2D;	1481	glDisable GL_TEXTURE_2D;
1044	glDisable GL_BLEND;
1045	}	1482	}
1046		1483
1047	#############################################################################	1484	#############################################################################
1048		1485
1049	package CFClient::UI::Entry;	1486	package CFClient::UI::EntryBase;
1050		1487
1051	our @ISA = CFClient::UI::Label::;	1488	our @ISA = CFClient::UI::Label::;
1052		1489
1053	use SDL;	1490	use CFClient::OpenGL;
1054	use SDL::OpenGL;
1055		1491
1056	sub new {	1492	sub new {
1057	my $class = shift;	1493	my $class = shift;
1058		1494
1059	$class->SUPER::new (	1495	$class->SUPER::new (
1060	fg => [1, 1, 1],	1496	fg => [1, 1, 1],
1061	bg => [0, 0, 0, 0.2],	1497	bg => [0, 0, 0, 0.2],
1062	active_bg => [1, 1, 1, 0.5],	1498	active_bg => [1, 1, 1, 0.5],
1063	active_fg => [0, 0, 0],	1499	active_fg => [0, 0, 0],
1064	can_hover => 1,	1500	can_hover => 1,
1065	can_focus => 1,	1501	can_focus => 1,
		1502	valign => 0,
		1503	can_events => 1,
		1504	#text => ...
1066	@_	1505	@_
1067	)	1506	)
1068	}	1507	}
1069		1508
1070	sub _set_text {	1509	sub _set_text {
1071	my ($self, $text) = @_;	1510	my ($self, $text) = @_;
1072		1511
1073	my $old_text = $self->{text};	1512	delete $self->{cur_h};
		1513
		1514	return if $self->{text} eq $text;
		1515
		1516	delete $self->{texture};
1074		1517
1075	$self->{last_activity} = $::NOW;	1518	$self->{last_activity} = $::NOW;
1076
1077	$self->{text} = $text;	1519	$self->{text} = $text;
1078	$self->{layout}->set_width ($self->{w});
1079	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1080		1520
1081	$text =~ s/./*/g if $self->{hidden};	1521	$text =~ s/./*/g if $self->{hidden};
		1522	$self->{layout}->set_text ("$text ");
1082		1523
1083	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1524	$self->emit (changed => $self->{text});
1084
1085	$text = substr $text, 0, $self->{cursor};
1086	utf8::encode $text;
1087
1088	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1089
1090	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1091	if $old_text ne $self->{text};
1092	}
1093
1094	sub size_request {
1095	my ($self) = @_;
1096
1097	my ($w, $h) = $self->SUPER::size_request;
1098
1099	($w + 1, $h) # add 1 for cursor
1100	}
1101
1102	sub size_allocate {
1103	my ($self, $x, $y, $w, $h) = @_;
1104
1105	$self->SUPER::size_allocate ($x, $y, $w, $h);
1106
1107	$self->_set_text ($self->{text});
1108	}	1525	}
1109		1526
1110	sub set_text {	1527	sub set_text {
1111	my ($self, $text) = @_;	1528	my ($self, $text) = @_;
1112		1529
1113	$self->{cursor} = length $text;	1530	$self->{cursor} = length $text;
1114	$self->_set_text ($text);	1531	$self->_set_text ($text);
1115	$self->update;	1532	$self->update;
		1533	$self->check_size;
		1534	}
		1535
		1536	sub get_text {
		1537	$_[0]{text}
		1538	}
		1539
		1540	sub size_request {
		1541	my ($self) = @_;
		1542
		1543	my ($w, $h) = $self->SUPER::size_request;
		1544
		1545	($w + 1, $h) # add 1 for cursor
		1546	}
		1547
		1548	sub size_allocate {
		1549	my ($self, $w, $h) = @_;
		1550
		1551	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1116	}	1552	}
1117		1553
1118	sub key_down {	1554	sub key_down {
1119	my ($self, $ev) = @_;	1555	my ($self, $ev) = @_;
1120		1556
1121	my $mod = $ev->key_mod;	1557	my $mod = $ev->{mod};
1122	my $sym = $ev->key_sym;	1558	my $sym = $ev->{sym};
1123
1124	my $uni = $ev->key_unicode;	1559	my $uni = $ev->{unicode};
1125		1560
1126	my $text = $self->get_text;	1561	my $text = $self->get_text;
1127		1562
1128	if ($sym == SDLK_BACKSPACE) {	1563	if ($uni == 8) {
1129	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1564	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1130	} elsif ($sym == SDLK_DELETE) {	1565	} elsif ($uni == 127) {
1131	substr $text, $self->{cursor}, 1, "";	1566	substr $text, $self->{cursor}, 1, "";
1132	} elsif ($sym == SDLK_LEFT) {	1567	} elsif ($sym == CFClient::SDLK_LEFT) {
1133	--$self->{cursor} if $self->{cursor};	1568	--$self->{cursor} if $self->{cursor};
1134	} elsif ($sym == SDLK_RIGHT) {	1569	} elsif ($sym == CFClient::SDLK_RIGHT) {
1135	++$self->{cursor} if $self->{cursor} < length $self->{text};	1570	++$self->{cursor} if $self->{cursor} < length $self->{text};
1136	} elsif ($sym == SDLK_HOME) {	1571	} elsif ($sym == CFClient::SDLK_HOME) {
1137	$self->{cursor} = 0;	1572	$self->{cursor} = 0;
1138	} elsif ($sym == SDLK_END) {	1573	} elsif ($sym == CFClient::SDLK_END) {
1139	$self->{cursor} = length $text;	1574	$self->{cursor} = length $text;
1140	} elsif ($sym == SDLK_ESCAPE) {	1575	} elsif ($uni == 27) {
1141	$self->emit ('escape');	1576	$self->emit ('escape');
1142	} elsif ($uni) {	1577	} elsif ($uni) {
1143	substr $text, $self->{cursor}++, 0, chr $uni;	1578	substr $text, $self->{cursor}++, 0, chr $uni;
1144	}	1579	}
1145		1580
1146	$self->_set_text ($text);	1581	$self->_set_text ($text);
1147	$self->update;	1582	$self->update;
		1583	$self->check_size;
1148	}	1584	}
1149		1585
1150	sub focus_in {	1586	sub focus_in {
1151	my ($self) = @_;	1587	my ($self) = @_;
1152		1588
…		…
1200		1636
1201	$self->SUPER::_draw;	1637	$self->SUPER::_draw;
1202		1638
1203	#TODO: force update every cursor change :(	1639	#TODO: force update every cursor change :(
1204	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1640	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1641
		1642	unless (exists $self->{cur_h}) {
		1643	my $text = substr $self->{text}, 0, $self->{cursor};
		1644	utf8::encode $text;
		1645
		1646	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1647	}
		1648
1205	glColor @{$self->{fg}};	1649	glColor @{$self->{fg}};
1206	glBegin GL_LINES;	1650	glBegin GL_LINES;
1207	glVertex $self->{cur_x}, $self->{cur_y};
1208	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1651	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1652	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1209	glEnd;	1653	glEnd;
1210	}	1654	}
1211	}	1655	}
1212		1656
1213	package CFClient::UI::LineEntry;	1657	package CFClient::UI::Entry;
1214		1658
1215	our @ISA = CFClient::UI::Entry::;	1659	our @ISA = CFClient::UI::EntryBase::;
1216		1660
1217	use SDL;	1661	use CFClient::OpenGL;
1218	use SDL::OpenGL;
1219		1662
1220	sub key_down {	1663	sub key_down {
1221	my ($self, $ev) = @_;	1664	my ($self, $ev) = @_;
1222		1665
1223	my $sym = $ev->key_sym;	1666	my $sym = $ev->{sym};
1224		1667
1225	if ($sym == SDLK_RETURN) {	1668	if ($sym == 13) {
		1669	unshift @{$self->{history}},
		1670	my $txt = $self->get_text;
		1671	$self->{history_pointer} = -1;
		1672	$self->{history_saveback} = '';
1226	$self->emit (activate => $self->get_text);	1673	$self->emit (activate => $txt);
1227	$self->update;	1674	$self->update;
		1675
		1676	} elsif ($sym == CFClient::SDLK_UP) {
		1677	if ($self->{history_pointer} < 0) {
		1678	$self->{history_saveback} = $self->get_text;
		1679	}
		1680	if (@{$self->{history} || []} > 0) {
		1681	$self->{history_pointer}++;
		1682	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1683	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1684	}
		1685	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1686	}
		1687
		1688	} elsif ($sym == CFClient::SDLK_DOWN) {
		1689	$self->{history_pointer}--;
		1690	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1691
		1692	if ($self->{history_pointer} >= 0) {
		1693	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1694	} else {
		1695	$self->set_text ($self->{history_saveback});
		1696	}
1228		1697
1229	} else {	1698	} else {
1230	$self->SUPER::key_down ($ev);	1699	$self->SUPER::key_down ($ev);
1231	}	1700	}
1232		1701
…		…
1236		1705
1237	package CFClient::UI::Button;	1706	package CFClient::UI::Button;
1238		1707
1239	our @ISA = CFClient::UI::Label::;	1708	our @ISA = CFClient::UI::Label::;
1240		1709
1241	use SDL;	1710	use CFClient::OpenGL;
1242	use SDL::OpenGL;
1243		1711
1244	my @tex =	1712	my @tex =
1245	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1713	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1246	qw(b1_button_active.png);	1714	qw(b1_button_active.png);
1247		1715
1248	sub new {	1716	sub new {
1249	my $class = shift;	1717	my $class = shift;
1250		1718
1251	$class->SUPER::new (	1719	$class->SUPER::new (
1252	padding => 4,	1720	padding => 4,
1253	fg => [1, 1, 1],	1721	fg => [1, 1, 1],
1254	bg => [1, 1, 1, 0.2],
1255	active_fg => [1, 1, 0],	1722	active_fg => [0, 0, 1],
1256	can_hover => 1,	1723	can_hover => 1,
		1724	align => 0,
		1725	valign => 0,
		1726	can_events => 1,
1257	@_	1727	@_
1258	)	1728	)
1259	}	1729	}
1260		1730
1261	sub button_up {	1731	sub button_up {
…		…
1269		1739
1270	sub _draw {	1740	sub _draw {
1271	my ($self) = @_;	1741	my ($self) = @_;
1272		1742
1273	local $self->{fg} = $self->{fg};	1743	local $self->{fg} = $self->{fg};
1274	my $tex = $tex[0];
1275
1276	glEnable GL_BLEND;
1277	glEnable GL_TEXTURE_2D;
1278	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1279		1744
1280	if ($GRAB == $self) {	1745	if ($GRAB == $self) {
1281	$self->{fg} = $self->{active_fg};	1746	$self->{fg} = $self->{active_fg};
1282	}	1747	}
1283		1748
1284	glBindTexture GL_TEXTURE_2D, $tex->{name};	1749	glEnable GL_TEXTURE_2D;
1285	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1751	glColor 0, 0, 0, 1;
1286		1752
1287	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1753	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1288		1754
1289	glDisable GL_TEXTURE_2D;	1755	glDisable GL_TEXTURE_2D;
1290	glDisable GL_BLEND;
1291		1756
1292	$self->SUPER::_draw;	1757	$self->SUPER::_draw;
1293	}	1758	}
1294		1759
1295	#############################################################################	1760	#############################################################################
…		…
1297	package CFClient::UI::CheckBox;	1762	package CFClient::UI::CheckBox;
1298		1763
1299	our @ISA = CFClient::UI::DrawBG::;	1764	our @ISA = CFClient::UI::DrawBG::;
1300		1765
1301	my @tex =	1766	my @tex =
1302	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1767	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1303	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1768	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1304		1769
1305	use SDL;	1770	use CFClient::OpenGL;
1306	use SDL::OpenGL;
1307		1771
1308	sub new {	1772	sub new {
1309	my $class = shift;	1773	my $class = shift;
1310		1774
1311	$class->SUPER::new (	1775	$class->SUPER::new (
1312	padding => 2,	1776	padding => 2,
1313	fg => [1, 1, 1],	1777	fg => [1, 1, 1],
1314	active_fg => [1, 1, 0],	1778	active_fg => [1, 1, 0],
		1779	bg => [0, 0, 0, 0.2],
		1780	active_bg => [1, 1, 1, 0.5],
1315	state => 0,	1781	state => 0,
1316	can_hover => 1,	1782	can_hover => 1,
1317	@_	1783	@_
1318	)	1784	)
1319	}	1785	}
…		…
1322	my ($self) = @_;	1788	my ($self) = @_;
1323		1789
1324	($self->{padding} * 2 + 6) x 2	1790	($self->{padding} * 2 + 6) x 2
1325	}	1791	}
1326		1792
1327	sub size_allocate {
1328	my ($self, $x, $y, $w, $h) = @_;
1329
1330	$self->_size_allocate ($x, $y, $w, $h);
1331	}
1332
1333	sub button_down {	1793	sub button_down {
1334	my ($self, $ev, $x, $y) = @_;	1794	my ($self, $ev, $x, $y) = @_;
1335		1795
1336	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1796	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1337	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1797	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
…		…
1349		1809
1350	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1810	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1351		1811
1352	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1812	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1353		1813
		1814	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1815
		1816	glEnable GL_TEXTURE_2D;
		1817	$tex->draw_quad_alpha (0, 0, $s, $s);
		1818	glDisable GL_TEXTURE_2D;
		1819	}
		1820
		1821	#############################################################################
		1822
		1823	package CFClient::UI::Image;
		1824
		1825	our @ISA = CFClient::UI::Base::;
		1826
		1827	use CFClient::OpenGL;
		1828	use Carp qw/confess/;
		1829
		1830	our %loaded_images;
		1831
		1832	sub new {
		1833	my $class = shift;
		1834
		1835	my $self = $class->SUPER::new (can_events => 0, @_);
		1836
		1837	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1838
		1839	$loaded_images{$self->{image}} ||=
		1840	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1841
		1842	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1843
		1844	Scalar::Util::weaken $loaded_images{$self->{image}};
		1845
		1846	$self->{aspect} = $tex->{w} / $tex->{h};
		1847
		1848	$self
		1849	}
		1850
		1851	sub size_request {
		1852	my ($self) = @_;
		1853
		1854	($self->{tex}->{w}, $self->{tex}->{h})
		1855	}
		1856
		1857	sub _draw {
		1858	my ($self) = @_;
		1859
		1860	my $tex = $self->{tex};
		1861
		1862	my ($w, $h) = ($self->{w}, $self->{h});
		1863
		1864	if ($self->{rot90}) {
		1865	glRotate 90, 0, 0, 1;
		1866	glTranslate 0, -$self->{w}, 0;
		1867
		1868	($w, $h) = ($h, $w);
		1869	}
		1870
		1871	glEnable GL_TEXTURE_2D;
		1872	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1873
		1874	$tex->draw_quad_alpha (0, 0, $w, $h);
		1875
		1876	glDisable GL_TEXTURE_2D;
		1877	}
		1878
		1879	#############################################################################
		1880
		1881	package CFClient::UI::VGauge;
		1882
		1883	our @ISA = CFClient::UI::Base::;
		1884
		1885	use List::Util qw(min max);
		1886
		1887	use CFClient::OpenGL;
		1888
		1889	my %tex = (
		1890	food => [
		1891	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1892	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1893	],
		1894	grace => [
		1895	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1896	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1897	],
		1898	hp => [
		1899	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1900	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1901	],
		1902	mana => [
		1903	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1904	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1905	],
		1906	);
		1907
		1908	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1909	sub new {
		1910	my $class = shift;
		1911
		1912	my $self = $class->SUPER::new (
		1913	type => 'food',
		1914	@_
		1915	);
		1916
		1917	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1918
		1919	$self
		1920	}
		1921
		1922	sub size_request {
		1923	my ($self) = @_;
		1924
		1925	#my $tex = $tex{$self->{type}}[0];
		1926	#@$tex{qw(w h)}
		1927	(0, 0)
		1928	}
		1929
		1930	sub set_max {
		1931	my ($self, $max) = @_;
		1932
		1933	return if $self->{max_val} == $max;
		1934
		1935	$self->{max_val} = $max;
		1936	$self->update;
		1937	}
		1938
		1939	sub set_value {
		1940	my ($self, $val, $max) = @_;
		1941
		1942	$self->set_max ($max)
		1943	if defined $max;
		1944
		1945	return if $self->{val} == $val;
		1946
		1947	$self->{val} = $val;
		1948	$self->update;
		1949	}
		1950
		1951	sub _draw {
		1952	my ($self) = @_;
		1953
		1954	my $tex = $tex{$self->{type}};
		1955	my ($t1, $t2, $t3) = @$tex;
		1956
		1957	my ($w, $h) = ($self->{w}, $self->{h});
		1958
		1959	if ($self->{vertical}) {
		1960	glRotate 90, 0, 0, 1;
		1961	glTranslate 0, -$self->{w}, 0;
		1962
		1963	($w, $h) = ($h, $w);
		1964	}
		1965
		1966	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1967
		1968	my $ycut1 = max 0, min 1, $ycut;
		1969	my $ycut2 = max 0, min 1, $ycut - 1;
		1970
		1971	my $h1 = $self->{h} * (1 - $ycut1);
		1972	my $h2 = $self->{h} * (1 - $ycut2);
		1973
1354	glEnable GL_BLEND;	1974	glEnable GL_BLEND;
		1975	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1355	glEnable GL_TEXTURE_2D;	1976	glEnable GL_TEXTURE_2D;
1356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1977	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1357		1978
1358	my $tex = $self->{state} ? $tex[1] : $tex[0];	1979	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1980	glBegin GL_QUADS;
		1981	glTexCoord 0 , 0; glVertex 0 , 0;
		1982	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1983	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1984	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1985	glEnd;
1359		1986
1360	$tex->draw_quad (0, 0, $s, $s);	1987	my $ycut1 = List::Util::min 1, $ycut;
		1988	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1989	glBegin GL_QUADS;
		1990	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1991	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1992	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1993	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1994	glEnd;
1361		1995
		1996	if ($t3) {
		1997	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1998	glBegin GL_QUADS;
		1999	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2000	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2001	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2002	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2003	glEnd;
		2004	}
		2005
		2006	glDisable GL_BLEND;
1362	glDisable GL_TEXTURE_2D;	2007	glDisable GL_TEXTURE_2D;
1363	glDisable GL_BLEND;
1364	}	2008	}
1365		2009
1366	#############################################################################	2010	#############################################################################
1367		2011
		2012	package CFClient::UI::Gauge;
		2013
		2014	our @ISA = CFClient::UI::VBox::;
		2015
		2016	sub new {
		2017	my ($class, %arg) = @_;
		2018
		2019	my $self = $class->SUPER::new (
		2020	tooltip => $arg{type},
		2021	can_hover => 1,
		2022	can_events => 1,
		2023	%arg,
		2024	);
		2025
		2026	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		2027	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		2028	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		2029
		2030	$self
		2031	}
		2032
		2033	sub set_fontsize {
		2034	my ($self, $fsize) = @_;
		2035
		2036	$self->{value}->set_fontsize ($fsize);
		2037	$self->{max} ->set_fontsize ($fsize);
		2038	}
		2039
		2040	sub set_max {
		2041	my ($self, $max) = @_;
		2042
		2043	$self->{gauge}->set_max ($max);
		2044	$self->{max}->set_text ($max);
		2045	}
		2046
		2047	sub set_value {
		2048	my ($self, $val, $max) = @_;
		2049
		2050	$self->set_max ($max)
		2051	if defined $max;
		2052
		2053	$self->{gauge}->set_value ($val, $max);
		2054	$self->{value}->set_text ($val);
		2055	}
		2056
		2057	#############################################################################
		2058
1368	package CFClient::UI::Slider;	2059	package CFClient::UI::Slider;
1369		2060
1370	use strict;	2061	use strict;
1371		2062
1372	use SDL::OpenGL;	2063	use CFClient::OpenGL;
1373		2064
1374	our @ISA = CFClient::UI::DrawBG::;	2065	our @ISA = CFClient::UI::DrawBG::;
1375		2066
1376	my @tex =	2067	my @tex =
1377	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2068	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1378	qw(s1_slider.png s1_slider_bg.png);	2069	qw(s1_slider.png s1_slider_bg.png);
1379		2070
1380	sub new {	2071	sub new {
1381	my $class = shift;	2072	my $class = shift;
1382		2073
1383	# range [value, low, high, page]	2074	# range [value, low, high, page, unit]
1384		2075
1385	# TODO: 0-width page	2076	# TODO: 0-width page
1386	# TODO: req_w/h are wrong with vertical	2077	# TODO: req_w/h are wrong with vertical
1387	# TODO: calculations are off	2078	# TODO: calculations are off
1388	my $self = $class->SUPER::new (	2079	my $self = $class->SUPER::new (
1389	fg => [1, 1, 1],	2080	fg => [1, 1, 1],
1390	active_fg => [0, 0, 0],	2081	active_fg => [0, 0, 0],
		2082	bg => [0, 0, 0, 0.2],
		2083	active_bg => [1, 1, 1, 0.5],
1391	range => [0, 0, 100, 10],	2084	range => [0, 0, 100, 10, 0],
1392	req_w => 40,	2085	req_w => $::WIDTH / 80,
1393	req_h => 13,	2086	req_h => $::WIDTH / 80,
1394	vertical => 0,	2087	vertical => 0,
1395	can_hover => 1,	2088	can_hover => 1,
1396	inner_pad => 5,	2089	inner_pad => 0.02,
1397	@_	2090	@_
1398	);	2091	);
1399		2092
		2093	$self->set_value ($self->{range}[0]);
		2094	$self->update;
		2095
1400	$self	2096	$self
		2097	}
		2098
		2099	sub set_range {
		2100	my ($self, $range) = @_;
		2101
		2102	$self->{range} = $range;
		2103
		2104	$self->update;
		2105	}
		2106
		2107	sub set_value {
		2108	my ($self, $value) = @_;
		2109
		2110	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2111
		2112	$hi = $lo + 1 if $hi <= $lo;
		2113
		2114	$page = $hi - $lo if $page > $hi - $lo;
		2115
		2116	$value = $lo if $value < $lo;
		2117	$value = $hi - $page if $value > $hi - $page;
		2118
		2119	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2120	if $unit;
		2121
		2122	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2123
		2124	if ($value != $old_value) {
		2125	$self->emit (changed => $value);
		2126	$self->update;
		2127	}
1401	}	2128	}
1402		2129
1403	sub size_request {	2130	sub size_request {
1404	my ($self) = @_;	2131	my ($self) = @_;
1405		2132
…		…
1411		2138
1412	sub button_down {	2139	sub button_down {
1413	my ($self, $ev, $x, $y) = @_;	2140	my ($self, $ev, $x, $y) = @_;
1414		2141
1415	$self->SUPER::button_down ($ev, $x, $y);	2142	$self->SUPER::button_down ($ev, $x, $y);
		2143
		2144	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2145
1416	$self->mouse_motion ($ev, $x, $y);	2146	$self->mouse_motion ($ev, $x, $y);
1417	}	2147	}
1418		2148
1419	sub mouse_motion {	2149	sub mouse_motion {
1420	my ($self, $ev, $x, $y) = @_;	2150	my ($self, $ev, $x, $y) = @_;
1421		2151
1422	if ($GRAB == $self) {	2152	if ($GRAB == $self) {
		2153	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2154
		2155	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2156
		2157	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2158
		2159	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2160	}
		2161	}
		2162
		2163	sub update {
		2164	my ($self) = @_;
		2165
		2166	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2167	$self->set_value ($self->{range}[0]);
		2168
1423	my ($value, $lo, $hi, $page) = @{$self->{range}};	2169	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2170	my $range = ($hi - $page - $lo) || 1e-100;
1424		2171
1425	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2172	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1426		2173
1427	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2174	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1428	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2175	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1429		2176
1430	$x -= $inner_pad_px; # substract the padding	2177	$value = ($value - $lo) / $range;
1431	$x = $x * ($hi - $lo) / $inner_w + $lo;	2178	$value = $value * $self->{scale} + $self->{offset};
1432	$x = $lo if $x < $lo;
1433	$x = $hi - $page if $x > $hi - $page;
1434	$self->{range}[0] = $x;
1435		2179
1436	$self->emit (changed => $x);	2180	$self->{knob_x} = $value - $knob_w * 0.5;
1437	$self->update;	2181	$self->{knob_w} = $knob_w;
1438	}	2182	});
1439	}
1440		2183
1441	# the inner_* stuff is for generating a padding for the slider handle,	2184	$self->SUPER::update;
1442	# so that the handle doesn't leave the texture. This calculation isn't 100%
1443	# correct propably, but it does the job for now
1444	sub _calc_inner_pad_px {
1445	my ($self, $w) = @_;
1446	($w / 100) * $self->{inner_pad} # % to pixels
1447	}	2185	}
1448		2186
1449	sub _draw {	2187	sub _draw {
1450	my ($self) = @_;	2188	my ($self) = @_;
1451		2189
1452	$self->SUPER::_draw ();	2190	$self->SUPER::_draw ();
1453		2191
1454	my ($w, $h) = @$self{qw(w h)};	2192	glScale $self->{w}, $self->{h};
1455		2193
1456	if ($self->{vertical}) {	2194	if ($self->{vertical}) {
1457	# draw a vertical slider like a rotated horizontal slider	2195	# draw a vertical slider like a rotated horizontal slider
1458		2196
		2197	glTranslate 1, 0, 0;
1459	glRotate 90, 0, 0, 1;	2198	glRotate 90, 0, 0, 1;
1460	glTranslate 0, -$self->{w}, 0;
1461
1462	($w, $h) = ($h, $w);
1463	}	2199	}
1464		2200
1465	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2201	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1466	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2202	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1467		2203
1468	my ($value, $lo, $hi, $page) = @{$self->{range}};
1469
1470	$hi = $value + 1 if $lo == $hi;
1471
1472	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1473	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1474
1475	$page = int $page * $inner_w / ($hi - $lo);
1476	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1477
1478	$w -= $page;
1479	$page &= ~1;
1480	glTranslate $page * 0.5, 0, 0;
1481	$page ||= 2;
1482
1483	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1484	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1485
1486	glEnable GL_BLEND;
1487	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1488	glEnable GL_TEXTURE_2D;	2204	glEnable GL_TEXTURE_2D;
1489	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2205	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1490		2206
1491	# draw background	2207	# draw background
1492	$tex[1]->draw_quad (0, 0, $w, $h);	2208	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1493		2209
1494	# draw handle	2210	# draw handle
1495	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2211	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1496		2212
1497	glDisable GL_BLEND;
1498	glDisable GL_TEXTURE_2D;	2213	glDisable GL_TEXTURE_2D;
1499	}	2214	}
1500		2215
1501	#############################################################################	2216	#############################################################################
1502		2217
		2218	package CFClient::UI::ValSlider;
		2219
		2220	our @ISA = CFClient::UI::HBox::;
		2221
		2222	sub new {
		2223	my ($class, %arg) = @_;
		2224
		2225	my $range = delete $arg{range};
		2226
		2227	my $self = $class->SUPER::new (
		2228	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2229	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2230	to_value => sub { shift },
		2231	from_value => sub { shift },
		2232	%arg,
		2233	);
		2234
		2235	$self->{slider}->connect (changed => sub {
		2236	my ($self, $value) = @_;
		2237	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2238	$self->{parent}->emit (changed => $value);
		2239	});
		2240
		2241	# $self->{entry}->connect (changed => sub {
		2242	# my ($self, $value) = @_;
		2243	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2244	# $self->{parent}->emit (changed => $value);
		2245	# });
		2246
		2247	$self->add ($self->{slider}, $self->{entry});
		2248
		2249	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2250
		2251	$self
		2252	}
		2253
		2254	sub set_range { shift->{slider}->set_range (@_) }
		2255	sub set_value { shift->{slider}->set_value (@_) }
		2256
		2257	#############################################################################
		2258
1503	package CFClient::UI::TextView;	2259	package CFClient::UI::TextView;
1504		2260
1505	our @ISA = CFClient::UI::HBox::;	2261	our @ISA = CFClient::UI::HBox::;
1506		2262
1507	use SDL::OpenGL;	2263	use CFClient::OpenGL;
1508		2264
1509	sub new {	2265	sub new {
1510	my $class = shift;	2266	my $class = shift;
1511		2267
1512	my $self = $class->SUPER::new (	2268	my $self = $class->SUPER::new (
1513	req_w => $::WIDTH / 6,	2269	fontsize => 1,
1514	req_h => $::HEIGHT / 6,	2270	can_events => 0,
1515	fontsize => $::FONTSIZE,	2271	#font => default_font
1516	@_,	2272	@_,
1517		2273
1518	layout => (new CFClient::Layout),	2274	layout => (new CFClient::Layout 1),
1519	par => [],	2275	par => [],
1520	height => 0,	2276	height => 0,
1521	children => [	2277	children => [
1522	(new CFClient::UI::Empty expand => 1),	2278	(new CFClient::UI::Empty expand => 1),
1523	(new CFClient::UI::Slider vertical => 1),	2279	(new CFClient::UI::Slider vertical => 1),
1524	],	2280	],
1525	);	2281	);
1526		2282
1527	$self->{children}[1]->connect (changed => sub {	2283	$self->{children}[1]->connect (changed => sub { $self->update });
1528	$self->update;
1529	});
1530		2284
1531	$self	2285	$self
1532	}	2286	}
1533		2287
1534	sub set_fontsize {	2288	sub set_fontsize {
…		…
1536		2290
1537	$self->{fontsize} = $fontsize;	2291	$self->{fontsize} = $fontsize;
1538	$self->reflow;	2292	$self->reflow;
1539	}	2293	}
1540		2294
		2295	sub size_allocate {
		2296	my ($self, $w, $h) = @_;
		2297
		2298	$self->SUPER::size_allocate ($w, $h);
		2299
		2300	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2301	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2302	$self->{layout}->set_width ($self->{children}[0]{w});
		2303
		2304	$self->reflow;
		2305	}
		2306
1541	sub text_height {	2307	sub text_size {
1542	my ($self, $text) = @_;	2308	my ($self, $text, $indent) = @_;
1543		2309
1544	my $layout = $self->{layout};	2310	my $layout = $self->{layout};
1545		2311
1546	$layout->set_height ($self->{fontsize});	2312	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1547	$layout->set_width ($self->{w});	2313	$layout->set_width ($self->{children}[0]{w} - $indent);
1548	$layout->set_text ($text);	2314	$layout->set_markup ($text);
1549		2315
1550	($layout->size)[1]	2316	$layout->size
1551	}	2317	}
1552		2318
1553	sub reflow {	2319	sub reflow {
1554	my ($self) = @_;	2320	my ($self) = @_;
1555		2321
1556	$self->{need_reflow}++;	2322	$self->{need_reflow}++;
1557	$self->update;	2323	$self->update;
1558	}	2324	}
1559		2325
1560	sub size_request {	2326	sub set_offset {
1561	my ($self) = @_;	2327	my ($self, $offset) = @_;
1562		2328
1563	($self->{req_w}, $self->{req_h})	2329	# todo: base offset on lines or so, not on pixels
		2330	$self->{children}[1]->set_value ($offset);
1564	}	2331	}
1565		2332
1566	sub size_allocate {	2333	sub clear {
1567	my ($self, $x, $y, $w, $h) = @_;	2334	my ($self) = @_;
1568		2335
1569	$self->SUPER::size_allocate ($x, $y, $w, $h);	2336	$self->{par} = [];
1570		2337	$self->{height} = 0;
1571	$self->{layout}->set_height ($self->{fontsize});	2338	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1572	$self->{layout}->set_width ($self->{w});
1573
1574	$self->reflow;
1575	}	2339	}
1576		2340
1577	sub add_paragraph {	2341	sub add_paragraph {
1578	my ($self, $color, $text) = @_;	2342	my ($self, $color, $text, $indent) = @_;
1579		2343
1580	#TODO: intelligently "reformat" paragraph	2344	for my $line (split /\n/, $text) {
1581		2345	my ($w, $h) = $self->text_size ($line);
1582	my $height = $self->text_height ($text);
1583
1584	$self->{height} += $height;	2346	$self->{height} += $h;
		2347	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2348	}
1585		2349
1586	push @{$self->{par}}, [$height, $color, $text];
1587
1588	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2350	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1589	$self->{children}[1]->update;
1590	}	2351	}
1591		2352
1592	sub update {	2353	sub update {
1593	my ($self) = @_;	2354	my ($self) = @_;
1594		2355
…		…
1596		2357
1597	return unless $self->{h} > 0;	2358	return unless $self->{h} > 0;
1598		2359
1599	delete $self->{texture};	2360	delete $self->{texture};
1600		2361
1601	$ROOT->on_refresh ($self, sub {	2362	$ROOT->on_post_alloc ($self, sub {
		2363	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2364
1602	if (delete $self->{need_reflow}) {	2365	if (delete $self->{need_reflow}) {
1603	my $height = 0;	2366	my $height = 0;
1604		2367
1605	$height += $_->[0] = $self->text_height ($_->[2])	2368	my $layout = $self->{layout};
		2369
		2370	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2371
1606	for @{$self->{par}};	2372	for (@{$self->{par}}) {
		2373	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2374	$layout->set_width ($W - $_->[3]);
		2375	$layout->set_markup ($_->[4]);
		2376	my ($w, $h) = $layout->size;
		2377	$_->[0] = $w + $_->[3];
		2378	$_->[1] = $h;
		2379	}
		2380
		2381	$height += $_->[1];
		2382	}
1607		2383
1608	$self->{height} = $height;	2384	$self->{height} = $height;
1609		2385
1610	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2386	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1611		2387
1612	delete $self->{texture};	2388	delete $self->{texture};
1613	}	2389	}
1614		2390
1615	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2391	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1616	glClearColor 0, 0, 0, 1;	2392	glClearColor 0.5, 0.5, 0.5, 0;
1617	glClear GL_COLOR_BUFFER_BIT;	2393	glClear GL_COLOR_BUFFER_BIT;
1618		2394
		2395	my $top = int $self->{children}[1]{range}[0];
		2396
		2397	my $y0 = $top;
		2398	my $y1 = $top + $H;
		2399
		2400	my $y = 0;
		2401
		2402	my $layout = $self->{layout};
		2403
		2404	$layout->set_font ($self->{font}) if $self->{font};
		2405
1619	glEnable GL_BLEND;	2406	glEnable GL_BLEND;
		2407	#TODO# not correct in windows where rgba is forced off
1620	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2408	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1621	glEnable GL_TEXTURE_2D;
1622	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623
1624	my $top = int $self->{children}[1]{range}[0];
1625
1626	my $y0 = $top;
1627	my $y1 = $top + $self->{h};
1628
1629	my $y = 0;
1630
1631	my $layout = $self->{layout};
1632		2409
1633	for my $par (@{$self->{par}}) {	2410	for my $par (@{$self->{par}}) {
1634	my $h = $par->[0];	2411	my $h = $par->[1];
1635		2412
1636	if ($y0 < $y + $h && $y < $y1) {	2413	if ($y0 < $y + $h && $y < $y1) {
		2414	$layout->set_foreground (@{ $par->[2] });
		2415	$layout->set_width ($W - $par->[3]);
1637	$layout->set_text ($par->[2]);	2416	$layout->set_markup ($par->[4]);
1638		2417
1639	glColor @{ $par->[1] };	2418	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1640	my ($W, $H) = $layout->size;	2419
1641	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2420	glRasterPos $par->[3], $y - $y0;
		2421	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1642	}	2422	}
1643		2423
1644	$y += $h;	2424	$y += $h;
1645	}	2425	}
1646		2426
1647	glDisable GL_TEXTURE_2D;
1648	glDisable GL_BLEND;	2427	glDisable GL_BLEND;
1649	};	2428	};
1650	});	2429	});
1651	}	2430	}
1652		2431
1653	sub _draw {	2432	sub _draw {
1654	my ($self) = @_;	2433	my ($self) = @_;
1655		2434
1656	if ($self->{texture}) {
1657	glEnable GL_TEXTURE_2D;	2435	glEnable GL_TEXTURE_2D;
1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2436	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2437	glColor 1, 1, 1, 1;
1659	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2438	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1660	glDisable GL_TEXTURE_2D;	2439	glDisable GL_TEXTURE_2D;
1661	}
1662		2440
1663	$self->{children}[1]->draw;	2441	$self->{children}[1]->draw;
1664		2442
1665	}	2443	}
1666		2444
1667	#############################################################################	2445	#############################################################################
1668		2446
1669	package CFClient::UI::MapWidget;
1670
1671	use strict;
1672
1673	use List::Util qw(min max);
1674
1675	use SDL;
1676	use SDL::OpenGL;
1677
1678	our @ISA = CFClient::UI::Base::;
1679
1680	sub new {
1681	my $class = shift;
1682
1683	$class->SUPER::new (
1684	z => -1,
1685	can_focus => 1,
1686	list => (glGenLists 1),
1687	@_
1688	)
1689	}
1690
1691	sub key_down {
1692	print "MAPKEYDOWN\n";
1693	}
1694
1695	sub key_up {
1696	}
1697
1698	sub button_down {
1699	my ($self, $ev, $x, $y) = @_;
1700
1701	$self->focus_in;
1702
1703	if ($ev->button == 2) {
1704	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1705	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1706
1707	$self->{motion} = sub {
1708	my ($ev, $x, $y) = @_;
1709
1710	($x, $y) = ($ev->motion_x, $ev->motion_y);
1711
1712	$::CFG->{map_shift_x} = $bw + $x - $ox;
1713	$::CFG->{map_shift_y} = $bh + $y - $oy;
1714
1715	$self->update;
1716	};
1717	}
1718	}
1719
1720	sub button_up {
1721	my ($self, $ev, $x, $y) = @_;
1722
1723	delete $self->{motion};
1724	}
1725
1726	sub mouse_motion {
1727	my ($self, $ev, $x, $y) = @_;
1728
1729	$self->{motion}->($ev, $x, $y) if $self->{motion};
1730	}
1731
1732	sub size_request {
1733	(
1734	1 + 32 * int $::WIDTH / 32,
1735	1 + 32 * int $::HEIGHT / 32,
1736	)
1737	}
1738
1739	sub update {
1740	my ($self) = @_;
1741
1742	$self->{need_update} = 1;
1743	$self->SUPER::update;
1744	}
1745
1746	sub draw {
1747	my ($self) = @_;
1748
1749	if (delete $self->{need_update}) {
1750	glNewList $self->{list}, GL_COMPILE;
1751
1752	if ($::MAP) {
1753	my $sw = int $::WIDTH / 32;
1754	my $sh = int $::HEIGHT / 32;
1755
1756	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1757	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1758
1759	glTranslate $sx0 - 32, $sy0 - 32, 0;
1760
1761	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1762
1763	if ($::CFG->{fow_enable}) {
1764	if ($::CFG->{fow_smooth}) { # smooth fog of war
1765	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1766	glConvolutionFilter2D
1767	GL_CONVOLUTION_2D,
1768	GL_ALPHA,
1769	3, 3,
1770	GL_ALPHA, GL_FLOAT,
1771	pack "f*",
1772	0.1, 0.1, 0.1,
1773	0.1, 0.2, 0.1,
1774	0.1, 0.1, 0.1,
1775	;
1776	glEnable GL_CONVOLUTION_2D;
1777	}
1778
1779	my $tex = new CFClient::Texture
1780	w => $w,
1781	h => $h,
1782	data => $data,
1783	internalformat => GL_ALPHA,
1784	format => GL_ALPHA;
1785
1786	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1787
1788	glEnable GL_BLEND;
1789	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1790	glEnable GL_TEXTURE_2D;
1791	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1792
1793	glColor +($::CFG->{fow_intensity}) x 3, 1;
1794	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1795
1796	glDisable GL_TEXTURE_2D;
1797	glDisable GL_BLEND;
1798	}
1799
1800	# HACK BEGIN
1801	{
1802	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1803	my ($w, $h) = (250, 250);
1804
1805	glEnable GL_BLEND;
1806	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1807	glEnable GL_TEXTURE_2D;
1808	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1809
1810	CFClient::Texture->new (
1811	w => $w,
1812	h => $h,
1813	data => $::MAP->mapmap ($w, $h),
1814	type => GL_UNSIGNED_INT_8_8_8_8_REV
1815	)->draw_quad (100, 100);
1816
1817	glDisable GL_TEXTURE_2D;
1818	glDisable GL_BLEND;
1819	}
1820	# HACK END
1821	}
1822
1823	glEndList;
1824	}
1825
1826	glPushMatrix;
1827	glCallList $self->{list};
1828	glPopMatrix;
1829
1830	if ($FOCUS != $self) {
1831	glColor 64/255, 64/255, 64/255;
1832	glLogicOp GL_AND;
1833	glEnable GL_COLOR_LOGIC_OP;
1834	glBegin GL_QUADS;
1835	glVertex 0, 0;
1836	glVertex 0, $::HEIGHT;
1837	glVertex $::WIDTH, $::HEIGHT;
1838	glVertex $::WIDTH, 0;
1839	glEnd;
1840	glDisable GL_COLOR_LOGIC_OP;
1841	}
1842	}
1843
1844	my %DIR = (
1845	SDLK_KP8, [1, "north"],
1846	SDLK_KP9, [2, "northeast"],
1847	SDLK_KP6, [3, "east"],
1848	SDLK_KP3, [4, "southeast"],
1849	SDLK_KP2, [5, "south"],
1850	SDLK_KP1, [6, "southwest"],
1851	SDLK_KP4, [7, "west"],
1852	SDLK_KP7, [8, "northwest"],
1853
1854	SDLK_UP, [1, "north"],
1855	SDLK_RIGHT, [3, "east"],
1856	SDLK_DOWN, [5, "south"],
1857	SDLK_LEFT, [7, "west"],
1858	);
1859
1860	sub key_down {
1861	my ($self, $ev) = @_;
1862
1863	my $mod = $ev->key_mod;
1864	my $sym = $ev->key_sym;
1865
1866	if ($sym == SDLK_KP5) {
1867	$::CONN->user_send ("command stay fire");
1868	} elsif ($sym == SDLK_a) {
1869	$::CONN->user_send ("command apply");
1870	} elsif ($sym == SDLK_QUOTE) {
1871	$self->emit ('activate_console');
1872	} elsif ($sym == SDLK_SLASH) {
1873	$self->emit ('activate_console' => '/');
1874	} elsif (exists $DIR{$sym}) {
1875	if ($mod & KMOD_SHIFT) {
1876	$self->{shft}++;
1877	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1878	} elsif ($mod & KMOD_CTRL) {
1879	$self->{ctrl}++;
1880	$::CONN->user_send ("command run $DIR{$sym}[0]");
1881	} else {
1882	$::CONN->user_send ("command $DIR{$sym}[1]");
1883	}
1884	}
1885	}
1886
1887	sub key_up {
1888	my ($self, $ev) = @_;
1889
1890	my $mod = $ev->key_mod;
1891	my $sym = $ev->key_sym;
1892
1893	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1894	$::CONN->user_send ("command fire_stop");
1895	}
1896	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1897	$::CONN->user_send ("command run_stop");
1898	}
1899	}
1900
1901	#############################################################################
1902
1903	package CFClient::UI::Animator;	2447	package CFClient::UI::Animator;
1904		2448
1905	use SDL::OpenGL;	2449	use CFClient::OpenGL;
1906		2450
1907	our @ISA = CFClient::UI::Bin::;	2451	our @ISA = CFClient::UI::Bin::;
1908		2452
1909	sub moveto {	2453	sub moveto {
1910	my ($self, $x, $y) = @_;	2454	my ($self, $x, $y) = @_;
…		…
1948		2492
1949	sub new {	2493	sub new {
1950	my $class = shift;	2494	my $class = shift;
1951		2495
1952	my $self = $class->SUPER::new (	2496	my $self = $class->SUPER::new (
1953	state => 0,	2497	state => 0,
1954	connect_activate => \&toggle_flopper,	2498	connect_activate => \&toggle_flopper,
1955	@_	2499	@_
1956	);	2500	);
1957		2501
1958	if ($self->{state}) {	2502	if ($self->{state}) {
…		…
1979	$self->emit (changed => $self->{state});	2523	$self->emit (changed => $self->{state});
1980	}	2524	}
1981		2525
1982	#############################################################################	2526	#############################################################################
1983		2527
		2528	package CFClient::UI::Tooltip;
		2529
		2530	our @ISA = CFClient::UI::Bin::;
		2531
		2532	use CFClient::OpenGL;
		2533
		2534	sub new {
		2535	my $class = shift;
		2536
		2537	$class->SUPER::new (
		2538	@_,
		2539	can_events => 0,
		2540	)
		2541	}
		2542
		2543	sub set_tooltip_from {
		2544	my ($self, $widget) = @_;
		2545
		2546	$self->add (new CFClient::UI::Label
		2547	markup => $widget->{tooltip},
		2548	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2549	fontsize => 0.8,
		2550	fg => [0, 0, 0, 1],
		2551	ellipsise => 0,
		2552	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2553	);
		2554	}
		2555
		2556	sub size_request {
		2557	my ($self) = @_;
		2558
		2559	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2560
		2561	($w + 4, $h + 4)
		2562	}
		2563
		2564	sub size_allocate {
		2565	my ($self, $w, $h) = @_;
		2566
		2567	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2568	}
		2569
		2570	sub _draw {
		2571	my ($self) = @_;
		2572
		2573	glTranslate 0.375, 0.375;
		2574
		2575	my ($w, $h) = @$self{qw(w h)};
		2576
		2577	glColor 1, 0.8, 0.4;
		2578	glBegin GL_QUADS;
		2579	glVertex 0 , 0;
		2580	glVertex 0 , $h;
		2581	glVertex $w, $h;
		2582	glVertex $w, 0;
		2583	glEnd;
		2584
		2585	glColor 0, 0, 0;
		2586	glBegin GL_LINE_LOOP;
		2587	glVertex 0 , 0;
		2588	glVertex 0 , $h;
		2589	glVertex $w, $h;
		2590	glVertex $w, 0;
		2591	glEnd;
		2592
		2593	glTranslate 2 - 0.375, 2 - 0.375;
		2594	$self->SUPER::_draw;
		2595	}
		2596
		2597	#############################################################################
		2598
		2599	package CFClient::UI::Face;
		2600
		2601	our @ISA = CFClient::UI::Base::;
		2602
		2603	use CFClient::OpenGL;
		2604
		2605	sub new {
		2606	my $class = shift;
		2607
		2608	my $self = $class->SUPER::new (
		2609	aspect => 1,
		2610	@_,
		2611	);
		2612
		2613	if ($self->{anim} && $self->{animspeed}) {
		2614	Scalar::Util::weaken (my $widget = $self);
		2615
		2616	$self->{timer} = Event->timer (
		2617	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2618	hard => 1,
		2619	interval => $self->{animspeed},
		2620	cb => sub {
		2621	++$widget->{frame};
		2622	$widget->update;
		2623	},
		2624	);
		2625	}
		2626
		2627	$self
		2628	}
		2629
		2630	sub size_request {
		2631	(32, 8)
		2632	}
		2633
		2634	sub update {
		2635	my ($self) = @_;
		2636
		2637	return unless $self->{visible};
		2638
		2639	$self->SUPER::update;
		2640	}
		2641
		2642	sub _draw {
		2643	my ($self) = @_;
		2644
		2645	return unless $::CONN;
		2646
		2647	my $face;
		2648
		2649	if ($self->{frame}) {
		2650	my $anim = $::CONN->{anim}[$self->{anim}];
		2651
		2652	$face = $anim->[ $self->{frame} % @$anim ]
		2653	if $anim && @$anim;
		2654	}
		2655
		2656	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2657
		2658	if ($tex) {
		2659	glEnable GL_TEXTURE_2D;
		2660	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2661	glColor 1, 1, 1, 1;
		2662	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2663	glDisable GL_TEXTURE_2D;
		2664	}
		2665	}
		2666
		2667	sub DESTROY {
		2668	my ($self) = @_;
		2669
		2670	$self->{timer}->cancel
		2671	if $self->{timer};
		2672
		2673	$self->SUPER::DESTROY;
		2674	}
		2675
		2676	#############################################################################
		2677
		2678	package CFClient::UI::InventoryItem;
		2679
		2680	our @ISA = CFClient::UI::HBox::;
		2681
		2682	sub _item_to_desc {
		2683	my ($item) = @_;
		2684
		2685	my $desc =
		2686	$item->{nrof} < 2
		2687	? $item->{name}
		2688	: "$item->{nrof} × $item->{name_pl}";
		2689
		2690	$item->{flags} & Crossfire::Protocol::F_OPEN
		2691	and $desc .= " (open)";
		2692	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2693	and $desc .= " (applied)";
		2694	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2695	and $desc .= " (unpaid)";
		2696	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2697	and $desc .= " (magic)";
		2698	$item->{flags} & Crossfire::Protocol::F_CURSED
		2699	and $desc .= " (cursed)";
		2700	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2701	and $desc .= " (damned)";
		2702	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2703	and $desc .= " *";
		2704
		2705	$desc
		2706	}
		2707
		2708	sub new {
		2709	my $class = shift;
		2710
		2711	my %args = @_;
		2712
		2713	my $item = delete $args{item};
		2714
		2715	my $desc = _item_to_desc ($item);
		2716
		2717	my $self = $class->SUPER::new (
		2718	can_hover => 1,
		2719	can_events => 1,
		2720	tooltip => ((CFClient::UI::Label::escape $desc)
		2721	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
		2722	connect_button_down => sub {
		2723	my ($self, $ev, $x, $y) = @_;
		2724
		2725	# todo: maybe put examine on 1? but should just be a tooltip :(
		2726	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
		2727	my $targ = $::CONN->{player}{tag};
		2728
		2729	if ($item->{container} == $::CONN->{player}{tag}) {
		2730	$targ = $main::OPENCONT;
		2731	}
		2732
		2733	$::CONN->send ("move $targ $item->{tag} 0");
		2734	} elsif ($ev->{button} == 1) {
		2735	$::CONN->send ("examine $item->{tag}");
		2736	} elsif ($ev->{button} == 2) {
		2737	$::CONN->send ("apply $item->{tag}");
		2738	} elsif ($ev->{button} == 3) {
		2739	my @menu_items = (
		2740	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2741	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2742	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2743	(
		2744	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2745	? (
		2746	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2747	)
		2748	: (
		2749	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2750	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2751	)
		2752	),
		2753	);
		2754
		2755	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2756	}
		2757
		2758	1
		2759	},
		2760	%args
		2761	);
		2762
		2763
		2764	$self->add (new CFClient::UI::Face
		2765	can_events => 0,
		2766	face => $item->{face},
		2767	anim => $item->{anim},
		2768	animspeed => $item->{animspeed},
		2769	);
		2770
		2771	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2772
		2773	$self->{item} = $item;
		2774
		2775	$self->update_item;
		2776
		2777	$self
		2778	}
		2779
		2780	sub update_item {
		2781	my ($self) = @_;
		2782
		2783	my $desc = _item_to_desc ($self->{item});
		2784
		2785	$self->{name_lbl}->set_text ($desc);
		2786	}
		2787
		2788	#############################################################################
		2789
		2790	package CFClient::UI::Inventory;
		2791
		2792	our @ISA = CFClient::UI::ScrolledWindow::;
		2793
		2794	sub new {
		2795	my $class = shift;
		2796
		2797	my $self = $class->SUPER::new (
		2798	scrolled => (new CFClient::UI::Table),
		2799	@_,
		2800	);
		2801
		2802	$self
		2803	}
		2804
		2805	sub set_items {
		2806	my ($self, $items) = @_;
		2807
		2808	$self->{scrolled}->clear;
		2809	return unless $items;
		2810
		2811	my @items = sort {
		2812	($a->{type} <=> $b->{type})
		2813	or ($a->{name} cmp $b->{name})
		2814	} @$items;
		2815
		2816	$self->{real_items} = \@items;
		2817
		2818	for my $item (@items) {
		2819	$item->{item} = $item;
		2820	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2821	$item->update_item ();
		2822	}
		2823
		2824	my $i = 0;
		2825	for (@items) {
		2826	$self->{scrolled}->add (0, $i, $_);
		2827	my $nrof = $_->{item}->{nrof} || 1;
		2828	$self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
		2829	}
		2830
		2831	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2832	}
		2833
		2834	sub size_request {
		2835	my ($self) = @_;
		2836	($self->{req_w}, $self->{req_h});
		2837	}
		2838
		2839	#############################################################################
		2840
		2841	package CFClient::UI::Menu;
		2842
		2843	our @ISA = CFClient::UI::FancyFrame::;
		2844
		2845	use CFClient::OpenGL;
		2846
		2847	sub new {
		2848	my $class = shift;
		2849
		2850	my $self = $class->SUPER::new (
		2851	items => [],
		2852	z => 100,
		2853	@_,
		2854	);
		2855
		2856	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2857
		2858	for my $item (@{ $self->{items} }) {
		2859	my ($widget, $cb) = @$item;
		2860
		2861	# handle various types of items, only text for now
		2862	if (!ref $widget) {
		2863	$widget = new CFClient::UI::Label
		2864	can_hover => 1,
		2865	can_events => 1,
		2866	text => $widget;
		2867	}
		2868
		2869	$self->{item}{$widget} = $item;
		2870
		2871	$self->{vbox}->add ($widget);
		2872	}
		2873
		2874	$self
		2875	}
		2876
		2877	# popup given the event (must be a mouse button down event currently)
		2878	sub popup {
		2879	my ($self, $ev) = @_;
		2880
		2881	$self->emit ("popdown");
		2882
		2883	# maybe save $GRAB? must be careful about events...
		2884	$GRAB = $self;
		2885	$self->{button} = $ev->{button};
		2886
		2887	$self->show;
		2888	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2889	}
		2890
		2891	sub mouse_motion {
		2892	my ($self, $ev, $x, $y) = @_;
		2893
		2894	# TODO: should use vbox->find_widget or so
		2895	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2896	$self->{hover} = $self->{item}{$HOVER};
		2897	}
		2898
		2899	sub button_up {
		2900	my ($self, $ev, $x, $y) = @_;
		2901
		2902	if ($ev->{button} == $self->{button}) {
		2903	undef $GRAB;
		2904	$self->hide;
		2905
		2906	$self->emit ("popdown");
		2907	$self->{hover}[1]->() if $self->{hover};
		2908	}
		2909	}
		2910
		2911	#############################################################################
		2912
		2913	package CFClient::UI::Statusbox;
		2914
		2915	our @ISA = CFClient::UI::VBox::;
		2916
		2917	sub new {
		2918	my $class = shift;
		2919
		2920	$class->SUPER::new (
		2921	fontsize => 0.8,
		2922	@_,
		2923	)
		2924	}
		2925
		2926	sub reorder {
		2927	my ($self) = @_;
		2928	my $NOW = time;
		2929
		2930	while (my ($k, $v) = each %{ $self->{item} }) {
		2931	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2932	}
		2933
		2934	my @widgets;
		2935
		2936	my @items = sort {
		2937	$a->{pri} <=> $b->{pri}
		2938	or $b->{id} <=> $a->{id}
		2939	} values %{ $self->{item} };
		2940
		2941	my $count = 10 + 1;
		2942	for my $item (@items) {
		2943	last unless --$count;
		2944
		2945	push @widgets, $item->{label} ||= do {
		2946	# TODO: doesn't handle markup well (read as: at all)
		2947	my $short = $item->{count} > 1
		2948	? "<b>$item->{count} ×</b> $item->{text}"
		2949	: $item->{text};
		2950
		2951	for ($short) {
		2952	s/^\s+//;
		2953	s/\s+/ /g;
		2954	}
		2955
		2956	new CFClient::UI::Label
		2957	markup => $short,
		2958	tooltip => $item->{tooltip},
		2959	tooltip_font => $::FONT_PROP,
		2960	tooltip_width => 0.67,
		2961	fontsize => $item->{fontsize} || $self->{fontsize},
		2962	max_w => $::WIDTH * 0.44,
		2963	fg => $item->{fg},
		2964	can_events => 1,
		2965	can_hover => 1
		2966	};
		2967	}
		2968
		2969	$self->clear;
		2970	$self->SUPER::add (reverse @widgets);
		2971	}
		2972
		2973	sub add {
		2974	my ($self, $text, %arg) = @_;
		2975
		2976	$text =~ s/^\s+//;
		2977	$text =~ s/\s+$//;
		2978
		2979	my $timeout = time + ((delete $arg{timeout}) || 60);
		2980
		2981	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2982
		2983	if (my $item = $self->{item}{$group}) {
		2984	if ($item->{text} eq $text) {
		2985	$item->{count}++;
		2986	} else {
		2987	$item->{count} = 1;
		2988	$item->{text} = $item->{tooltip} = $text;
		2989	}
		2990	$item->{id} = ++$self->{id};
		2991	$item->{timeout} = $timeout;
		2992	delete $item->{label};
		2993	} else {
		2994	$self->{item}{$group} = {
		2995	id => ++$self->{id},
		2996	text => $text,
		2997	timeout => $timeout,
		2998	tooltip => $text,
		2999	fg => [0.8, 0.8, 0.8, 0.8],
		3000	pri => 0,
		3001	count => 1,
		3002	%arg,
		3003	};
		3004	}
		3005
		3006	$self->reorder;
		3007	}
		3008
		3009	sub reconfigure {
		3010	my ($self) = @_;
		3011
		3012	delete $_->{label}
		3013	for values %{ $self->{item} || {} };
		3014
		3015	$self->reorder;
		3016	$self->SUPER::reconfigure;
		3017	}
		3018
		3019	#############################################################################
		3020
1984	package CFClient::UI::Root;	3021	package CFClient::UI::Root;
1985		3022
1986	our @ISA = CFClient::UI::Container::;	3023	our @ISA = CFClient::UI::Container::;
1987		3024
1988	use SDL::OpenGL;	3025	use CFClient::OpenGL;
		3026
		3027	sub new {
		3028	my $class = shift;
		3029
		3030	$class->SUPER::new (
		3031	@_,
		3032	)
		3033	}
		3034
		3035	sub configure {
		3036	my ($self, $x, $y, $w, $h) = @_;
		3037
		3038	$self->{w} = $w;
		3039	$self->{h} = $h;
		3040	}
		3041
		3042	sub check_size {
		3043	my ($self) = @_;
		3044
		3045	$self->size_allocate ($self->{w}, $self->{h})
		3046	if $self->{w};
		3047	}
1989		3048
1990	sub size_request {	3049	sub size_request {
1991	($::WIDTH, $::HEIGHT)	3050	my ($self) = @_;
		3051
		3052	($self->{w}, $self->{h})
1992	}	3053	}
1993		3054
1994	sub size_allocate {	3055	sub size_allocate {
1995	my ($self, $x, $y, $w, $h) = @_;	3056	my ($self, $w, $h) = @_;
1996		3057
1997	$self->_size_allocate ($x, $y, $w, $h);	3058	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		3059	my $old_h = $self->{old_h}; $self->{old_h} = $h;
1998		3060
1999	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	3061	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2000	for @{$self->{children}};	3062	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2001	}
2002		3063
2003	sub _topleft {	3064	for my $child ($self->children) {
		3065	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		3066
		3067	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3068	if exists $child->{req_x};
		3069
		3070	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3071	if exists $child->{req_y};
		3072
		3073	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3074	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3075
		3076	$child->configure ($X, $Y, $W, $H);
		3077	}
		3078	}
		3079
		3080	sub coord2local {
2004	my ($self, $x, $y) = @_;	3081	my ($self, $x, $y) = @_;
2005		3082
2006	($x, $y)	3083	($x, $y)
2007	}	3084	}
2008		3085
		3086	sub coord2global {
		3087	my ($self, $x, $y) = @_;
		3088
		3089	($x, $y)
		3090	}
		3091
2009	sub update {	3092	sub update {
2010	my ($self) = @_;	3093	my ($self) = @_;
2011		3094
2012	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	3095	$self->check_size;
2013	::refresh ();	3096	$::WANT_REFRESH++;
2014	}	3097	}
2015		3098
2016	sub add {	3099	sub add {
2017	my ($self, $widget) = @_;	3100	my ($self, @children) = @_;
2018		3101
		3102	for (my @widgets = @children; my $w = pop @widgets; ) {
		3103	push @widgets, $w->children;
		3104	$w->{root} = $self;
		3105	$w->{visible} = 1;
		3106	}
		3107
		3108	for my $child (@children) {
		3109	$child->{toplevel} = 1;
		3110
		3111	# integerise window positions
		3112	$child->{x} = int $child->{x};
		3113	$child->{y} = int $child->{y};
		3114	}
		3115
2019	$self->SUPER::add ($widget);	3116	$self->SUPER::add (@children);
		3117	}
2020		3118
2021	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	3119	sub remove {
		3120	my ($self, @children) = @_;
		3121
		3122	$self->SUPER::remove (@children);
		3123
		3124	while (@children) {
		3125	my $w = pop @children;
		3126	push @children, $w->children;
		3127	delete $w->{visible};
		3128	}
2022	}	3129	}
2023		3130
2024	sub on_refresh {	3131	sub on_refresh {
2025	my ($self, $id, $cb) = @_;	3132	my ($self, $id, $cb) = @_;
2026		3133
2027	$self->{refresh_hook}{$id} = $cb;	3134	$self->{refresh_hook}{$id} = $cb;
2028	}	3135	}
2029		3136
		3137	sub on_post_alloc {
		3138	my ($self, $id, $cb) = @_;
		3139
		3140	$self->{post_alloc_hook}{$id} = $cb;
		3141	}
		3142
2030	sub draw {	3143	sub draw {
2031	my ($self) = @_;	3144	my ($self) = @_;
2032		3145
2033	while (my $rcb = delete $self->{refresh_hook}) {	3146	while ($self->{refresh_hook}) {
2034	$_->() for values %$rcb;	3147	$_->()
		3148	for values %{delete $self->{refresh_hook}};
		3149	}
		3150
		3151	if ($self->{check_size}) {
		3152	my @queue = ([], []);
		3153
		3154	for (;;) {
		3155	if ($self->{check_size}) {
		3156	# heuristic: check containers last
		3157	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3158	for values %{delete $self->{check_size}}
		3159	}
		3160
		3161	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3162
		3163	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3164	? @$widget{qw(user_w user_h)}
		3165	: $widget->size_request;
		3166
		3167	if (delete $widget->{force_alloc}
		3168	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3169	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3170
		3171	$widget->{req_w} = $w;
		3172	$widget->{req_h} = $h;
		3173
		3174	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3175
		3176	$widget->{parent}->check_size
		3177	if $widget->{parent};
		3178	}
		3179	}
		3180	}
		3181
		3182	while ($self->{size_alloc}) {
		3183	for (values %{delete $self->{size_alloc}}) {
		3184	my ($widget, $w, $h) = @$_;
		3185
		3186	$w = 0 if $w < 0;
		3187	$h = 0 if $h < 0;
		3188
		3189	$widget->{w} = $w;
		3190	$widget->{h} = $h;
		3191	$widget->size_allocate ($w, $h);
		3192	$widget->emit (size_allocate => $w, $h);
		3193	}
		3194	}
		3195
		3196	while ($self->{post_alloc_hook}) {
		3197	$_->()
		3198	for values %{delete $self->{post_alloc_hook}};
2035	}	3199	}
2036		3200
2037	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3201	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2038	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3202	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2039	glClear GL_COLOR_BUFFER_BIT;	3203	glClear GL_COLOR_BUFFER_BIT;
2040		3204
2041	glMatrixMode GL_PROJECTION;	3205	glMatrixMode GL_PROJECTION;
2042	glLoadIdentity;	3206	glLoadIdentity;
2043	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3207	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2044	glMatrixMode GL_MODELVIEW;	3208	glMatrixMode GL_MODELVIEW;
2045	glLoadIdentity;	3209	glLoadIdentity;
2046		3210
2047	$self->_draw;	3211	$self->_draw;
2048	}	3212	}
…		…
2050	#############################################################################	3214	#############################################################################
2051		3215
2052	package CFClient::UI;	3216	package CFClient::UI;
2053		3217
2054	$ROOT = new CFClient::UI::Root;	3218	$ROOT = new CFClient::UI::Root;
		3219	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2055		3220
2056	1	3221	1
2057		3222

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