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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.36 by elmex, Sun Apr 9 17:39:56 2006 UTC vs.
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC

1	package Crossfire::Client::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util;
6		6
		7	use CFClient;
		8
		9	our ($FOCUS, $HOVER, $GRAB); # various widgets
		10
		11	our $TOPLEVEL;
		12	our $BUTTON_STATE;
		13
		14	# class methods for events
		15	sub feed_sdl_key_down_event {
		16	$FOCUS->key_down ($_[0]) if $FOCUS;
		17	}
		18
		19	sub feed_sdl_key_up_event {
		20	$FOCUS->key_up ($_[0]) if $FOCUS;
		21	}
		22
		23	sub feed_sdl_button_down_event {
		24	my ($ev) = @_;
		25	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		26
		27	if (!$BUTTON_STATE) {
		28	my $widget = $TOPLEVEL->find_widget ($x, $y);
		29
		30	$GRAB = $widget;
		31	$GRAB->update if $GRAB;
		32	}
		33
		34	$BUTTON_STATE |= 1 << ($ev->button - 1);
		35
		36	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		37	}
		38
		39	sub feed_sdl_button_up_event {
		40	my ($ev) = @_;
		41	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		42
		43	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		44
		45	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
		46
		47	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		48
		49	if (!$BUTTON_STATE) {
		50	my $grab = $GRAB; undef $GRAB;
		51	$grab->update if $grab;
		52	$GRAB->update if $GRAB;
		53	}
		54	}
		55
		56	sub feed_sdl_motion_event {
		57	my ($ev) = @_;
		58	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		59
		60	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		61
		62	if ($widget != $HOVER) {
		63	my $hover = $HOVER; $HOVER = $widget;
		64
		65	$hover->update if $hover;
		66	$HOVER->update if $HOVER;
		67	}
		68
		69	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
		70	}
		71
		72	#############################################################################
		73
		74	package CFClient::UI::Base;
		75
		76	use strict;
		77
7	use SDL::OpenGL;	78	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9
10	our $FOCUS; # the widget with current focus
11
12	# class methods for events
13	sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
14	sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
15	sub feed_sdl_button_down_event { }
16	sub feed_sdl_button_up_event { }
17		79
18	sub new {	80	sub new {
19	my $class = shift;	81	my $class = shift;
20		82
21	bless { @_ }, $class	83	bless {
		84	x => 0,
		85	y => 0,
		86	z => 0,
		87	@_
		88	}, $class
22	}	89	}
23		90
24	sub move {	91	sub move {
25	my ($self, $x, $y, $z) = @_;	92	my ($self, $x, $y, $z) = @_;
26	$self->{x} = $x;	93	$self->{x} = $x;
…		…
37	Carp::confess "size_request is abtract";	104	Carp::confess "size_request is abtract";
38	}	105	}
39		106
40	sub size_allocate {	107	sub size_allocate {
41	my ($self, $w, $h) = @_;	108	my ($self, $w, $h) = @_;
		109
42	$self->w ($w);	110	$self->{w} = $w;
43	$self->h ($h);	111	$self->{h} = $h;
		112	}
		113
		114	# translate global koordinates to local coordinate system
		115	sub translate {
		116	my ($self, $x, $y) = @_;
		117
		118	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
44	}	119	}
45		120
46	sub focus_in {	121	sub focus_in {
47	my ($widget) = @_;	122	my ($self) = @_;
48	$FOCUS = $widget;	123
		124	return if $FOCUS == $self;
		125
		126	my $focus = $FOCUS; $FOCUS = $self;
		127	$focus->update if $focus;
		128	$FOCUS->update;
49	}	129	}
50		130
51	sub focus_out {	131	sub focus_out {
52	my ($widget) = @_;	132	my ($self) = @_;
53	}
54		133
		134	return unless $FOCUS == $self;
		135
		136	my $focus = $FOCUS; undef $FOCUS;
		137	$focus->update if $focus; #?
		138	}
		139
		140	sub mouse_motion { }
		141	sub button_up { }
55	sub key_down {	142	sub key_down { }
56	my ($widget, $sdlev) = @_;
57	}
58
59	sub key_up {	143	sub key_up { }
60	my ($widget, $sdlev) = @_;
61	}
62		144
63	sub button_down {	145	sub button_down {
64	my ($widget, $sdlev) = @_;	146	my ($self, $ev, $x, $y) = @_;
65	}
66		147
67	sub button_up {	148	$self->focus_in;
68	my ($widget, $sdlev) = @_;
69	}	149	}
70		150
71	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	151	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	152	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	153	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	154	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	155	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76		156
77	sub draw {	157	sub draw {
78	my ($self) = @_;	158	my ($self) = @_;
		159
		160	return unless $self->{h} && $self->{w};
79		161
80	glPushMatrix;	162	glPushMatrix;
81	glTranslate $self->{x}, $self->{y}, 0;	163	glTranslate $self->{x}, $self->{y}, 0;
82	$self->_draw;	164	$self->_draw;
83	glPopMatrix;	165	glPopMatrix;
		166
		167	if ($self == $HOVER) {
		168	my ($x, $y) = @$self{qw(x y)};
		169
		170	glColor 1, 1, 1, 0.1;
		171	glEnable GL_BLEND;
		172	glBegin GL_QUADS;
		173	glVertex $x , $y;
		174	glVertex $x + $self->{w}, $y;
		175	glVertex $x + $self->{w}, $y + $self->{h};
		176	glVertex $x , $y + $self->{h};
		177	glEnd;
		178	glDisable GL_BLEND;
		179	}
84	}	180	}
85		181
86	sub _draw {	182	sub _draw {
87	my ($widget) = @_;	183	my ($self) = @_;
		184
		185	warn "no draw defined for $self\n";
88	}	186	}
89		187
90	sub bbox {	188	sub bbox {
91	my ($self) = @_;	189	my ($self) = @_;
92	my ($w, $h) = $self->size_request;	190	my ($w, $h) = $self->size_request;
…		…
96	$self->{x} = $w,	194	$self->{x} = $w,
97	$self->{y} = $h	195	$self->{y} = $h
98	)	196	)
99	}	197	}
100		198
		199	sub find_widget {
		200	my ($self, $x, $y) = @_;
		201
		202	return $self
		203	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		204	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		205
		206	()
		207	}
		208
101	sub del_parent { $_[0]->{parent} = undef }	209	sub del_parent { $_[0]->{parent} = undef }
102		210
103	sub set_parent {	211	sub set_parent {
104	my ($self, $par) = @_;	212	my ($self, $par) = @_;
105		213
…		…
116		224
117	$self->{parent}->update	225	$self->{parent}->update
118	if $self->{parent};	226	if $self->{parent};
119	}	227	}
120		228
		229	sub connect {
		230	my ($self, $signal, $cb) = @_;
		231
		232	push @{ $self->{cb}{$signal} }, $cb;
		233	}
		234
		235	sub emit {
		236	my ($self, $signal, @args) = @_;
		237
		238	$_->($self, @args)
		239	for @{$self->{cb}{$signal} || []};
		240	}
		241
121	sub DESTROY {	242	sub DESTROY {
122	my ($self) = @_;	243	my ($self) = @_;
123		244
124	#$self->deactivate;	245	#$self->deactivate;
125	}	246	}
126		247
127	package Crossfire::Client::Widget::Bin;	248	#############################################################################
128		249
129	our @ISA = Crossfire::Client::Widget::;	250	package CFClient::UI::DrawBG;
130		251
131	sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->{expand} = $_[2] }	252	our @ISA = CFClient::UI::Base::;
132	sub get { $_[0]->{child} }	253
		254	use strict;
		255	use SDL::OpenGL;
		256
		257	sub new {
		258	my $class = shift;
		259
		260	# range [value, low, high, page]
		261
		262	$class->SUPER::new (
		263	bg => [0, 0, 0, 0.4],
		264	active_bg => [1, 1, 1],
		265	@_
		266	)
		267	}
		268
		269	sub _draw {
		270	my ($self) = @_;
		271
		272	my ($w, $h) = @$self{qw(w h)};
		273
		274	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		275	glBegin GL_QUADS;
		276	glVertex 0 , 0;
		277	glVertex 0 , $h;
		278	glVertex $w, $h;
		279	glVertex $w, 0;
		280	glEnd;
		281	}
		282
		283	#############################################################################
		284
		285	package CFClient::UI::Empty;
		286
		287	our @ISA = CFClient::UI::Base::;
		288
		289	sub size_request {
		290	(0, 0)
		291	}
		292
		293	sub draw { }
		294
		295	#############################################################################
		296
		297	package CFClient::UI::Container;
		298
		299	our @ISA = CFClient::UI::Base::;
		300
		301	sub new {
		302	my ($class, %arg) = @_;
		303
		304	my $children = delete $arg{children} || [];
		305
		306	my $self = $class->SUPER::new (children => [], %arg);
		307	$self->add ($_) for @$children;
		308
		309	$self
		310	}
		311
		312	sub add {
		313	my ($self, $chld, $expand) = @_;
		314
		315	$chld->{expand} = $expand;
		316	$chld->set_parent ($self);
		317
		318	$self->{children} = [
		319	sort { $a->{z} <=> $b->{z} }
		320	@{$self->{children}}, $chld
		321	];
		322
		323	$self->size_allocate ($self->{w}, $self->{h})
		324	if $self->{w}; #TODO: check for "realised state"
		325	}
133		326
134	sub remove {	327	sub remove {
135	my ($self, $chld) = @_;	328	my ($self, $widget) = @_;
136	delete $self->{child}	329
137	if $self->{child} == $chld;	330	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
		331
		332	$self->size_allocate ($self->{w}, $self->{h});
138	}	333	}
		334
		335	sub find_widget {
		336	my ($self, $x, $y) = @_;
		337
		338	$x -= $self->{x};
		339	$y -= $self->{y};
		340
		341	my $res;
		342
		343	for (reverse @{ $self->{children} }) {
		344	$res = $_->find_widget ($x, $y)
		345	and return $res;
		346	}
		347
		348	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		349	}
		350
		351	sub _draw {
		352	my ($self) = @_;
		353
		354	$_->draw for @{$self->{children}};
		355	}
		356
		357	#############################################################################
		358
		359	package CFClient::UI::Bin;
		360
		361	our @ISA = CFClient::UI::Container::;
		362
		363	sub new {
		364	my ($class, %arg) = @_;
		365
		366	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		367
		368	$class->SUPER::new (children => [$child], %arg)
		369	}
		370
		371	sub add {
		372	my ($self, $widget) = @_;
		373
		374	$self->{children} = [];
		375
		376	$self->SUPER::add ($widget);
		377	}
		378
		379	sub remove {
		380	my ($self, $widget) = @_;
		381
		382	$self->SUPER::remove ($widget);
		383
		384	$self->{children} = [new CFClient::UI::Empty]
		385	unless @{$self->{children}};
		386	}
		387
		388	sub child { $_[0]->{children}[0] }
139		389
140	sub size_request {	390	sub size_request {
141	$_[0]->{child}->size_request if $_[0]->{child}	391	$_[0]{children}[0]->size_request
142	}	392	}
		393
143	sub size_allocate {	394	sub size_allocate {
144	my ($self, $w, $h) = @_;	395	my ($self, $w, $h) = @_;
		396
		397	return unless $self->{w} != $w || $self->{h} != $h;
		398
145	$self->SUPER::size_allocate ($w, $h);	399	$self->SUPER::size_allocate ($w, $h);
146	$self->{child}->size_allocate ($w, $h)	400	$self->{children}[0]->size_allocate ($w, $h);
147	if $self->{child}
148	}	401	}
149		402
150	sub _draw {	403	#############################################################################
151	my ($self) = @_;
152		404
153	$self->{child}->draw;	405	package CFClient::UI::Window;
154	}
155		406
156	package Crossfire::Client::Widget::Toplevel;	407	our @ISA = CFClient::UI::Bin::;
157
158	our @ISA = Crossfire::Client::Widget::;
159		408
160	use SDL::OpenGL;	409	use SDL::OpenGL;
161		410
162	sub add {	411	sub new {
163	my ($self, $chld) = @_;	412	my ($class, %arg) = @_;
164		413
165	push @{$self->{childs}}, $chld;	414	my $self = $class->SUPER::new (%arg);
166	@{$self->{childs}} =
167	sort { $a->{z} <=> $b->{z} }
168	@{$self->{childs}};
169
170	$chld->set_parent ($self);
171	$chld->size_allocate ($chld->size_request);
172	}
173
174	sub remove {
175	my ($self, $chld) = @_;
176	@{$self->{childs}} =
177	sort { $a->{z} <=> $b->{z} }
178	grep { $_ && $_ != $_[0] }
179	@{$self->{childs}}
180	}	415	}
181		416
182	sub update {	417	sub update {
183	my ($self) = @_;	418	my ($self) = @_;
184	::refresh ();
185	}
186		419
187	sub _draw {	420	# we want to do this delayed...
188	my ($self) = @_;
189
190	$_->draw for @{$self->{childs}};
191	}
192
193	package Crossfire::Client::Widget::Window;
194
195	our @ISA = Crossfire::Client::Widget::Bin::;
196
197	use SDL::OpenGL;
198
199	sub add {
200	my ($self, $chld) = @_;
201	warn "ADD $chld\n";
202	$self->SUPER::add ($chld);
203	$chld->set_parent ($self);
204	}
205
206	sub remove {
207	my ($self) = @_;
208	# TODO FIXME: removing a child from a window will crash, see render_chld
209	# $self->update;
210	}
211
212	sub update {
213	my ($self) = @_;
214	$self->render_chld;	421	$self->render_chld;
		422	$self->SUPER::update;
215	}	423	}
216		424
217	sub render_chld {	425	sub render_chld {
218	my ($self) = @_;	426	my ($self) = @_;
219	my $chld = $self->get;
220	my ($w, $h) = $self->size_request;
221		427
222	require Carp;
223	Carp::cluck "RENDERCHI $w $h";
224	warn "RENDERCHI $w $h\n";
225	$self->{texture} =	428	$self->{texture} =
226	Crossfire::Client::Texture->new_from_opengl (	429	CFClient::Texture->new_from_opengl (
227	$w, $h, sub { $chld->draw }	430	$self->{w}, $self->{h}, sub { $self->child->draw }
228	);	431	);
229	$self->{texture}->upload;
230	}
231
232	sub size_request {
233	my ($self) = @_;
234	($self->w, $self->h)
235	}	432	}
236		433
237	sub size_allocate {	434	sub size_allocate {
238	my ($self, $w, $h) = @_;	435	my ($self, $w, $h) = @_;
239		436
		437	return unless $self->{w} != $w || $self->{h} != $h;
		438
240	$self->w ($w);	439	$self->{w} = $w;
241	$self->h ($h);	440	$self->{h} = $h;
		441
242	$self->get->size_allocate ($w, $h);	442	$self->child->size_allocate ($w, $h);
243		443
244	$self->update; #TODO: Move this to the size_request event propably?	444	$self->render_chld;
245	}	445	}
246		446
247	sub _draw {	447	sub _draw {
248	my ($self) = @_;	448	my ($self) = @_;
249		449
…		…
253	or return;	453	or return;
254		454
255	glEnable GL_BLEND;	455	glEnable GL_BLEND;
256	glEnable GL_TEXTURE_2D;	456	glEnable GL_TEXTURE_2D;
257	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	457	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
258	glBindTexture GL_TEXTURE_2D, $tex->{name};
259		458
260	glBegin GL_QUADS;	459	$tex->draw_quad (0, 0, $w, $h);
261	glTexCoord 0, 0; glVertex 0, 0;
262	glTexCoord 0, 1; glVertex 0, $h;
263	glTexCoord 1, 1; glVertex $w, $h;
264	glTexCoord 1, 0; glVertex $w, 0;
265	glEnd;
266		460
267	glDisable GL_BLEND;	461	glDisable GL_BLEND;
268	glDisable GL_TEXTURE_2D;	462	glDisable GL_TEXTURE_2D;
269	}	463	}
270		464
271	package Crossfire::Client::Widget::Frame;	465	#############################################################################
272		466
273	our @ISA = Crossfire::Client::Widget::Bin::;	467	package CFClient::UI::Frame;
		468
		469	our @ISA = CFClient::UI::Bin::;
274		470
275	use SDL::OpenGL;	471	use SDL::OpenGL;
276		472
277	sub size_request {	473	sub size_request {
278	my ($self) = @_;	474	my ($self) = @_;
279	my $chld = $self->get	475	my $chld = $self->child
280	or return (0, 0);	476	or return (0, 0);
281		477
282	$chld->move (2, 2);	478	$chld->move (2, 2);
283		479
284	map { $_ + 4 } $chld->size_request;	480	map { $_ + 4 } $chld->size_request;
285	}	481	}
286		482
287	sub size_allocate {	483	sub size_allocate {
288	my ($self, $w, $h) = @_;	484	my ($self, $w, $h) = @_;
		485
		486	return unless $self->{w} != $w || $self->{h} != $h;
289		487
290	$self->w ($w);	488	$self->{w} = $w;
291	$self->h ($h);	489	$self->{h} = $h;
292		490
293	$self->get->size_allocate ($w - 4, $h - 4);	491	$self->child->size_allocate ($w - 4, $h - 4);
294	$self->get->move (2, 2);	492	$self->child->move (2, 2);
295	}	493	}
296		494
297	sub _draw {	495	sub _draw {
298	my ($self) = @_;	496	my ($self) = @_;
299		497
300	my $chld = $self->get;	498	my $chld = $self->child;
301		499
302	my ($w, $h) = $chld->size_request;	500	my ($w, $h) = $chld->size_request;
303		501
304	glBegin GL_QUADS;	502	glBegin GL_QUADS;
305	glColor 0, 0, 0;	503	glColor 0, 0, 0;
306	glTexCoord 0, 0; glVertex 0 , 0;	504	glVertex 0 , 0;
307	glTexCoord 0, 1; glVertex 0 , $h + 4;	505	glVertex 0 , $h + 4;
308	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	506	glVertex $w + 4 , $h + 4;
309	glTexCoord 1, 0; glVertex $w + 4 , 0;	507	glVertex $w + 4 , 0;
310	glEnd;	508	glEnd;
311		509
312	$chld->draw;	510	$chld->draw;
313	}	511	}
314		512
		513	#############################################################################
		514
315	package Crossfire::Client::Widget::FancyFrame;	515	package CFClient::UI::FancyFrame;
316		516
317	our @ISA = Crossfire::Client::Widget::Frame::;	517	our @ISA = CFClient::UI::Bin::;
318		518
319	use SDL::OpenGL;	519	use SDL::OpenGL;
320		520
321	sub new {	521	my @tex =
322	my ($self, $theme) = @_;
323	$self = $self->SUPER::new;
324
325	$self->{txts} = [
326	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
327	qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/	523	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
328	];
329	$self
330	}
331		524
332	sub size_request {	525	sub size_request {
333	my ($self) = @_;	526	my ($self) = @_;
		527
334	my ($w, $h) = $self->get->size_request;	528	my ($w, $h) = $self->SUPER::size_request;
335		529
336	$h += $self->{txts}->[1]->{height};	530	$h += $tex[1]->{h};
337	$h += $self->{txts}->[4]->{height};	531	$h += $tex[4]->{h};
338	$w += $self->{txts}->[2]->{width};	532	$w += $tex[2]->{w};
339	$w += $self->{txts}->[3]->{width};	533	$w += $tex[3]->{w};
340		534
341	($w, $h)	535	($w, $h)
342	}	536	}
343		537
344	sub size_allocate {	538	sub size_allocate {
345	my ($self, $w, $h) = @_;	539	my ($self, $w, $h) = @_;
346		540
347	$self->w ($w);	541	return unless $self->{w} != $w || $self->{h} != $h;
348	$self->h ($h);	542
349	$h -= $self->{txts}->[1]->{height};	543	$self->SUPER::size_allocate ($w, $h);
350	$h -= $self->{txts}->[4]->{height};	544
351	$w -= $self->{txts}->[2]->{width};	545	$h -= $tex[1]->{h};
352	$w -= $self->{txts}->[3]->{width};	546	$h -= $tex[4]->{h};
		547	$w -= $tex[2]->{w};
		548	$w -= $tex[3]->{w};
353		549
354	$h = $h < 0 ? 0 : $h;	550	$h = $h < 0 ? 0 : $h;
355	$w = $w < 0 ? 0 : $w;	551	$w = $w < 0 ? 0 : $w;
356	warn "CHILD:$w $h\n";	552
		553	my $child = $self->child;
		554
357	$self->get->size_allocate ($w, $h);	555	$child->size_allocate ($w, $h);
358	$self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});	556	$child->move ($tex[3]->{w}, $tex[1]->{h});
359	}	557	}
360		558
361	sub _draw {	559	sub _draw {
362	my ($self) = @_;	560	my ($self) = @_;
363		561
364	my ($w, $h) = ($self->w, $self->h);	562	my ($w, $h) = ($self->{w}, $self->{h});
365	my ($cw, $ch) = ($self->get->w, $self->get->h);	563	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
366		564
367	glEnable GL_BLEND;	565	glEnable GL_BLEND;
368	glEnable GL_TEXTURE_2D;	566	glEnable GL_TEXTURE_2D;
369	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	567	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
370	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	568	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
371		569
372	my $top = $self->{txts}->[1];	570	my $top = $tex[1];
373	glBindTexture GL_TEXTURE_2D, $top->{name};	571	$top->draw_quad (0, 0, $w, $top->{h});
374		572
375	glBegin GL_QUADS;
376	glTexCoord 0, 0; glVertex 0 , 0;
377	glTexCoord 0, 1; glVertex 0 , $top->{height};
378	glTexCoord 1, 1; glVertex $w , $top->{height};
379	glTexCoord 1, 0; glVertex $w , 0;
380	glEnd;
381
382	my $left = $self->{txts}->[3];	573	my $left = $tex[3];
383	glBindTexture GL_TEXTURE_2D, $left->{name};	574	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
384		575
385	glBegin GL_QUADS;
386	glTexCoord 0, 0; glVertex 0 , $top->{height};
387	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
388	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
389	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
390	glEnd;
391
392	my $right = $self->{txts}->[2];	576	my $right = $tex[2];
393	glBindTexture GL_TEXTURE_2D, $right->{name};	577	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
394		578
395	glBegin GL_QUADS;
396	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
397	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
398	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
399	glTexCoord 1, 0; glVertex $w , $top->{height};
400	glEnd;
401
402	my $bottom = $self->{txts}->[4];	579	my $bottom = $tex[4];
403	glBindTexture GL_TEXTURE_2D, $bottom->{name};	580	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
404		581
405	glBegin GL_QUADS;	582	my $bg = $tex[0];
406	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
407	glTexCoord 0, 1; glVertex 0 , $h;
408	glTexCoord 1, 1; glVertex $w , $h;
409	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
410	glEnd;
411
412	my $bg = $self->{txts}->[0];
413	glBindTexture GL_TEXTURE_2D, $bg->{name};	583	glBindTexture GL_TEXTURE_2D, $bg->{name};
414	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	584	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
415	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;	585	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
416	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;	586	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
417		587
418	my $rep_x = $cw / $bg->{width};	588	my $rep_x = $cw / $bg->{w};
419	my $rep_y = $ch / $bg->{height};	589	my $rep_y = $ch / $bg->{h};
420		590
421	glBegin GL_QUADS;	591	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
422	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
423	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
424	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
425	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
426	glEnd;
427		592
428	glDisable GL_BLEND;	593	glDisable GL_BLEND;
429	glDisable GL_TEXTURE_2D;	594	glDisable GL_TEXTURE_2D;
430		595
431	$self->get->draw;	596	$self->child->draw;
432		597
433	}	598	}
434		599
435	package Crossfire::Client::Widget::Table;	600	#############################################################################
436		601
437	our @ISA = Crossfire::Client::Widget::Bin::;	602	package CFClient::UI::Table;
		603
		604	our @ISA = CFClient::UI::Base::;
438		605
439	use SDL::OpenGL;	606	use SDL::OpenGL;
440		607
441	sub add {	608	sub add {
442	my ($self, $x, $y, $chld) = @_;	609	my ($self, $x, $y, $chld) = @_;
443	my $old_chld = $self->{childs}[$y][$x];	610	my $old_chld = $self->{children}[$y][$x];
444		611
445	$self->{childs}[$y][$x] = $chld;	612	$self->{children}[$y][$x] = $chld;
446	$chld->set_parent ($self);	613	$chld->set_parent ($self);
447	$self->update;	614	$self->update;
448	}	615	}
449		616
450	sub max_row_height {	617	sub max_row_height {
451	my ($self, $row) = @_;	618	my ($self, $row) = @_;
452		619
453	my $hs = 0;	620	my $hs = 0;
454	for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {	621	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
455	my $c = $self->{childs}->[$row]->[$xi];	622	my $c = $self->{children}->[$row]->[$xi];
456	if ($c) {	623	if ($c) {
457	my ($w, $h) = $c->size_request;	624	my ($w, $h) = $c->size_request;
458	if ($hs < $h) { $hs = $h }	625	if ($hs < $h) { $hs = $h }
459	}	626	}
460	}	627	}
…		…
463		630
464	sub max_col_width {	631	sub max_col_width {
465	my ($self, $col) = @_;	632	my ($self, $col) = @_;
466		633
467	my $ws = 0;	634	my $ws = 0;
468	for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {	635	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
469	my $c = ($self->{childs}->[$yi] || [])->[$col];	636	my $c = ($self->{children}->[$yi] || [])->[$col];
470	if ($c) {	637	if ($c) {
471	my ($w, $h) = $c->size_request;	638	my ($w, $h) = $c->size_request;
472	if ($ws < $w) { $ws = $w }	639	if ($ws < $w) { $ws = $w }
473	}	640	}
474	}	641	}
…		…
478	sub size_request {	645	sub size_request {
479	my ($self) = @_;	646	my ($self) = @_;
480		647
481	my ($hs, $ws) = (0, 0);	648	my ($hs, $ws) = (0, 0);
482		649
483	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	650	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
484	$hs += $self->max_row_height ($yi);	651	$hs += $self->max_row_height ($yi);
485	}	652	}
486		653
487	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	654	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
488	my $wm = 0;	655	my $wm = 0;
489	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {	656	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
490	$wm += $self->max_col_width ($xi)	657	$wm += $self->max_col_width ($xi)
491	}	658	}
492	if ($ws < $wm) { $ws = $wm }	659	if ($ws < $wm) { $ws = $wm }
493	}	660	}
494		661
…		…
497		664
498	sub _draw {	665	sub _draw {
499	my ($self) = @_;	666	my ($self) = @_;
500		667
501	my $y = 0;	668	my $y = 0;
502	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	669	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
503	my $x = 0;	670	my $x = 0;
504		671
505	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {	672	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
506		673
507	my $c = $self->{childs}->[$yi]->[$xi];	674	my $c = $self->{children}->[$yi]->[$xi];
508	if ($c) {	675	if ($c) {
509	$c->move ($x, $y, 0); #TODO: Move to size_request	676	$c->move ($x, $y, 0); #TODO: Move to size_request
510	$c->draw if $c;	677	$c->draw if $c;
511	}	678	}
512		679
…		…
515		682
516	$y += $self->max_row_height ($yi);	683	$y += $self->max_row_height ($yi);
517	}	684	}
518	}	685	}
519		686
520	package Crossfire::Client::Widget::VBox;	687	#############################################################################
521		688
522	our @ISA = Crossfire::Client::Widget::Bin::;	689	package CFClient::UI::VBox;
		690
		691	our @ISA = CFClient::UI::Container::;
523		692
524	use SDL::OpenGL;	693	use SDL::OpenGL;
525		694
526	sub add {
527	my ($self, $chld, $expand) = @_;
528	push @{$self->{childs}}, $chld;
529	$chld->{expand} = $expand;
530	$chld->set_parent ($self);
531	$self->update;
532	}
533
534	sub size_request {	695	sub size_request {
535	my ($self) = @_;	696	my ($self) = @_;
536		697
537	my ($hs, $ws) = (0, 0);	698	my @alloc = map [$_->size_request], @{$self->{children}};
538	for (@{$self->{childs} || []}) {	699
539	my ($w, $h) = $_->size_request;
540	$hs += $h;
541	if ($ws < $w) { $ws = $w }
542	}	700	(
543		701	(List::Util::max map $_->[0], @alloc),
544	return ($ws, $hs);	702	(List::Util::sum map $_->[1], @alloc),
		703	)
545	}	704	}
546		705
547	sub size_allocate {	706	sub size_allocate {
548	my ($self, $w, $h) = @_;	707	my ($self, $w, $h) = @_;
549		708
		709	return unless $self->{w} != $w || $self->{h} != $h;
		710
550	$self->w ($w);	711	$self->{w} = $w;
551	$self->h ($h);	712	$self->{h} = $h;
552		713
553	my $exp;	714	return unless $self->{h};
554	my @oth;	715
555	# find expand widget	716	my $children = $self->{children};
556	for (@{$self->{childs}}) {	717
557	if ($_->{expand}) {	718	my @h = map +($_->size_request)[1], @$children;
558	$exp = $_;	719
559	last;	720	my $req_h = List::Util::sum @h;
		721
		722	if ($req_h > $h) {
		723	# ah well, not enough space
		724	$_ = $h[$_] * $h / $req_h for @h;
		725	} else {
		726	my @exp = grep $_->{expand}, @$children;
		727	@exp = @$children unless @exp;
		728
		729	my %exp = map +($_ => 1), @exp;
		730
		731	for (0 .. $#$children) {
		732	my $child = $children->[$_];
		733
		734	my $alloc_h = $h[$_];
		735	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
		736	$h[$_] = $alloc_h;
560	}	737	}
561	push @oth, $_;
562	}
563
564	my ($ow, $oh);
565
566	# get sizes of other widgets
567	for (@oth) {
568	my ($w, $h) = $_->size_request;
569	$oh += $h;
570	if ($ow < $w) { $ow = $w }
571	}	738	}
572		739
573	my $y = 0;	740	my $y = 0;
574	for (@{$self->{childs}}) {	741	for (0 .. $#$children) {
		742	my $child = $children->[$_];
		743	my $h = $h[$_];
575	$_->move (0, $y);	744	$child->move (0, $y);
576
577	if ($_ == $exp) {
578	$_->size_allocate ($w, $h - $oh);
579	$y += $h - $oh;
580	} else {
581	my ($cw, $h) = $_->size_request;
582	$_->size_allocate ($w, $h);	745	$child->size_allocate ($w, $h);
		746
583	$y += $h;	747	$y += $h;
584	}
585	}	748	}
586	}	749	}
587		750
588	sub _draw {	751	#############################################################################
589	my ($self) = @_;
590		752
591	my ($x, $y);	753	package CFClient::UI::Label;
592	for (@{$self->{childs} || []}) {
593	$_->draw;
594	$y += $_->h;
595	}
596	}
597		754
598	package Crossfire::Client::Widget::Label;	755	our @ISA = CFClient::UI::Base::;
599
600	our @ISA = Crossfire::Client::Widget::;
601		756
602	use SDL::OpenGL;	757	use SDL::OpenGL;
603		758
604	sub new {	759	sub new {
605	my ($class, $x, $y, $z, $height, $text) = @_;	760	my ($class, %arg) = @_;
606		761
607	# TODO: color, and make height, xyz etc. optional	762	my $self = $class->SUPER::new (
608	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	763	fg => [1, 1, 1],
		764	height => $::FONTSIZE,
		765	text => "",
		766	align => -1,
		767	layout => new CFClient::Layout,
		768	%arg
		769	);
609		770
610	$self->set_text ($text);	771	$self->set_text ($self->{text});
611		772
612	$self	773	$self
		774	}
		775
		776	sub escape_text {
		777	local $_ = $_[1];
		778
		779	s/&/&amp;/g;
		780	s/>/&gt;/g;
		781	s/</&lt;/g;
		782
		783	$_[1]
613	}	784	}
614		785
615	sub set_text {	786	sub set_text {
616	my ($self, $text) = @_;	787	my ($self, $text) = @_;
617		788
618	$self->{text} = $text;	789	$self->{text} = $text;
619	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};	790	$self->{layout}->set_markup ($text);
620		791
		792	delete $self->{texture};
621	$self->update;	793	$self->update;
622	}	794	}
623		795
624	sub get_text {	796	sub get_text {
625	my ($self, $text) = @_;	797	my ($self, $text) = @_;
…		…
628	}	800	}
629		801
630	sub size_request {	802	sub size_request {
631	my ($self) = @_;	803	my ($self) = @_;
632		804
633	(	805	$self->{layout}->set_width;
		806	$self->{layout}->set_height ($self->{height});
		807	$self->{layout}->size
		808	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
		809	# (
634	$self->{texture}{width},	810	# $self->{texture}{w},
635	$self->{texture}{height},	811	# $self->{texture}{h},
636	)	812	# )
		813	# } else {
		814	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
		815	#
		816	# ($w, $h)
		817	# }
		818	}
		819
		820	sub size_allocate {
		821	my ($self, $w, $h) = @_;
		822
		823	return unless $self->{w} != $w || $self->{h} != $h;
		824
		825	$self->SUPER::size_allocate ($w, $h);
		826	delete $self->{texture};
		827	}
		828
		829	sub update {
		830	my ($self) = @_;
		831
		832	delete $self->{texture};
		833	$self->SUPER::update;
637	}	834	}
638		835
639	sub _draw {	836	sub _draw {
640	my ($self) = @_;	837	my ($self) = @_;
641		838
642	my $tex = $self->{texture};	839	my $tex = $self->{texture} ||= do {
		840	$self->{layout}->set_width ($self->{w});
		841	new_from_layout CFClient::Texture $self->{layout};
		842	};
643		843
644	glEnable GL_BLEND;	844	glEnable GL_BLEND;
645	glEnable GL_TEXTURE_2D;	845	glEnable GL_TEXTURE_2D;
646	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	846	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
647	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	847	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
648	glBindTexture GL_TEXTURE_2D, $tex->{name};
649		848
650	glColor 1, 0, 0, 1; # TODO color	849	glColor @{$self->{fg}};
651		850
652	glBegin GL_QUADS;	851	my $x =
653	glTexCoord 0, 0; glVertex 0 , 0;	852	$self->{align} < 0 ? 0
654	glTexCoord 0, 1; glVertex 0 , $tex->{height};	853	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
655	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	854	: ($self->{w} + $self->{texture}{w}) * 0.5;
656	glTexCoord 1, 0; glVertex $tex->{width}, 0;	855
657	glEnd;	856	$tex->draw_quad ($x, 0);
658		857
659	glDisable GL_BLEND;	858	glDisable GL_BLEND;
660	glDisable GL_TEXTURE_2D;	859	glDisable GL_TEXTURE_2D;
661	}	860	}
662		861
663	package Crossfire::Client::Widget::TextEntry;	862	#############################################################################
664		863
		864	package CFClient::UI::Entry;
		865
665	our @ISA = Crossfire::Client::Widget::Label::;	866	our @ISA = CFClient::UI::Label::;
666		867
667	use SDL;	868	use SDL;
668	use SDL::OpenGL;	869	use SDL::OpenGL;
669		870
		871	sub new {
		872	my $class = shift;
		873
		874	$class->SUPER::new (
		875	fg => [1, 1, 1],
		876	bg => [0, 0, 0, 0.4],
		877	active_bg => [1, 1, 1],
		878	active_fg => [0, 0, 0],
		879	@_
		880	)
		881	}
		882
		883	sub _set_text {
		884	my ($self, $text) = @_;
		885
		886	$self->{last_activity} = $::NOW;
		887
		888	$self->{text} = $text;
		889	$self->{layout}->set_width ($self->{w});
		890
		891	$text =~ s/./*/g if $self->{hidden};
		892
		893
		894	$self->{layout}->set_markup ($self->escape_text ($text));
		895
		896	$text = substr $text, 0, $self->{cursor};
		897	utf8::encode $text;
		898
		899	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		900	}
		901
		902	sub size_request {
		903	my ($self) = @_;
		904
		905	my ($w, $h) = $self->SUPER::size_request;
		906
		907	($w + 1, $h) # add 1 for cursor
		908	}
		909
		910	sub size_allocate {
		911	my ($self, $w, $h) = @_;
		912
		913	return unless $self->{w} != $w || $self->{h} != $h;
		914
		915	$self->SUPER::size_allocate ($w, $h);
		916
		917	$self->_set_text ($self->{text});
		918	}
		919
		920	sub set_text {
		921	my ($self, $text) = @_;
		922
		923	$self->{cursor} = length $text;
		924	$self->_set_text ($text);
		925	$self->update;
		926	}
		927
670	sub key_down {	928	sub key_down {
671	my ($self, $ev) = @_;	929	my ($self, $ev) = @_;
672		930
673	my $mod = $ev->key_mod;	931	my $mod = $ev->key_mod;
674	my $sym = $ev->key_sym;	932	my $sym = $ev->key_sym;
675		933
676	$ev->set_unicode (1);
677	my $uni = $ev->key_unicode;	934	my $uni = $ev->key_unicode;
678		935
679	my $text = $self->get_text;	936	my $text = $self->get_text;
680		937
681	if ($sym == SDLK_BACKSPACE) {	938	if ($sym == SDLK_BACKSPACE) {
682	substr $text, -1, 1, '';	939	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
683		940	} elsif ($sym == SDLK_DELETE) {
		941	substr $text, $self->{cursor}, 1, "";
		942	} elsif ($sym == SDLK_LEFT) {
		943	--$self->{cursor} if $self->{cursor};
		944	} elsif ($sym == SDLK_RIGHT) {
		945	++$self->{cursor} if $self->{cursor} < length $self->{text};
684	} elsif ($uni) {	946	} elsif ($uni) {
685	$text .= chr $uni;	947	substr $text, $self->{cursor}++, 0, chr $uni;
686	}	948	}
		949
687	$self->set_text ($text);	950	$self->_set_text ($text);
		951	$self->update;
688	}	952	}
689		953
		954	sub focus_in {
		955	my ($self) = @_;
		956
		957	$self->{last_activity} = $::NOW;
		958
		959	$self->SUPER::focus_in;
		960	}
		961
		962	sub button_down {
		963	my ($self, $ev, $x, $y) = @_;
		964
		965	$self->SUPER::button_down ($ev, $x, $y);
		966
		967	my $idx = $self->{layout}->xy_to_index ($x, $y);
		968
		969	# byte-index to char-index
		970	my $text = $self->{layout};
		971	utf8::encode $text;
		972	$self->{cursor} = length substr $text, 0, $idx;
		973
		974	$self->_set_text ($self->{text});
		975	$self->update;
		976	}
		977
		978	sub mouse_motion {
		979	my ($self, $ev, $x, $y) = @_;
		980	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		981	}
		982
		983	sub _draw {
		984	my ($self) = @_;
		985
		986	local $self->{fg} = $self->{fg};
		987
		988	if ($FOCUS == $self) {
		989	glColor @{$self->{active_bg}};
		990	$self->{fg} = $self->{active_fg};
		991	} else {
		992	glColor @{$self->{bg}};
		993	}
		994
		995	glBegin GL_QUADS;
		996	glVertex 0 , 0;
		997	glVertex 0 , $self->{h};
		998	glVertex $self->{w}, $self->{h};
		999	glVertex $self->{w}, 0;
		1000	glEnd;
		1001
		1002	$self->SUPER::_draw;
		1003
		1004	#TODO: force update every cursor change :(
		1005	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1006	glColor @{$self->{fg}};
		1007	glBegin GL_LINES;
		1008	glVertex $self->{cur_x}, $self->{cur_y};
		1009	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1010	glEnd;
		1011	}
		1012	}
		1013
		1014	#############################################################################
		1015
		1016	package CFClient::UI::Slider;
		1017
		1018	use strict;
		1019
		1020	use SDL::OpenGL;
		1021	use SDL::OpenGL::Constants;
		1022
		1023	our @ISA = CFClient::UI::DrawBG::;
		1024
		1025	sub size_request {
		1026	my ($self) = @_;
		1027
		1028	my $w = 50;
		1029	my $h = 10;
		1030
		1031	$self->{vertical} ? ($h, $w) : ($w, $h)
		1032	}
		1033
		1034	sub new {
		1035	my $class = shift;
		1036
		1037	# range [value, low, high, page]
		1038
		1039	$class->SUPER::new (
		1040	fg => [1, 1, 1],
		1041	active_fg => [0, 0, 0],
		1042	range => [0, 0, 100, 10],
		1043	vertical => 1,
		1044	@_
		1045	)
		1046	}
		1047
		1048	sub button_down {
		1049	my ($self, $ev, $x, $y) = @_;
		1050
		1051	$self->SUPER::button_down ($ev, $x, $y);
		1052	$self->mouse_motion ($ev, $x, $y);
		1053	}
		1054
		1055	sub mouse_motion {
		1056	my ($self, $ev, $x, $y) = @_;
		1057
		1058	if ($GRAB == $self) {
		1059	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1060
		1061	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1062
		1063	$x = $x * ($hi - $lo) / $w + $lo;
		1064	$x = $lo if $x < $lo;
		1065	$x = $hi - $page if $x > $hi - $page;
		1066	$self->{range}[0] = $x;
		1067
		1068	$self->emit (changed => $x);
		1069	$self->update;
		1070	}
		1071	}
		1072
		1073	sub _draw {
		1074	my ($self) = @_;
		1075
		1076	$self->SUPER::_draw ();
		1077
		1078	my ($w, $h) = @$self{qw(w h)};
		1079
		1080	if ($self->{vertical}) {
		1081	# draw a vertical slider like a rotated horizontal slider
		1082
		1083	glRotate 90, 0, 0, 1;
		1084	glTranslate 0, -$self->{w}, 0;
		1085
		1086	($w, $h) = ($h, $w);
		1087	}
		1088
		1089	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1090	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1091
		1092	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1093
		1094	$page = int $page * $w / ($hi - $lo);
		1095	$value = int +($value - $lo) * $w / ($hi - $lo);
		1096
		1097	$w -= $page;
		1098	$page &= ~1;
		1099	glTranslate $page * 0.5, 0, 0;
		1100
		1101	glColor @$fg;
		1102	glBegin GL_LINES;
		1103	glVertex 0, 0; glVertex 0, $h;
		1104	glVertex $w - 1, 0; glVertex $w - 1, $h;
		1105	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
		1106	glEnd;
		1107
		1108	my $knob_a = $value - $page * 0.5;
		1109	my $knob_b = $value + $page * 0.5;
		1110
		1111	glBegin GL_QUADS;
		1112	glColor @$fg;
		1113	glVertex $knob_a, 0;
		1114	glVertex $knob_a, $h;
		1115	glVertex $knob_b, $h;
		1116	glVertex $knob_b, 0;
		1117
		1118	if ($knob_a < $knob_b - 2) {
		1119	glColor @$bg;
		1120	glVertex $knob_a + 1, 1;
		1121	glVertex $knob_a + 1, $h - 1;
		1122	glVertex $knob_b - 1, $h - 1;
		1123	glVertex $knob_b - 1, 1;
		1124	}
		1125	glEnd;
		1126	}
		1127
		1128	#############################################################################
		1129
690	package Crossfire::Client::Widget::MapWidget;	1130	package CFClient::UI::MapWidget;
691		1131
692	use strict;	1132	use strict;
693		1133
694	use List::Util qw(min max);	1134	use List::Util qw(min max);
695		1135
696	use SDL;	1136	use SDL;
697	use SDL::OpenGL;	1137	use SDL::OpenGL;
698	use SDL::OpenGL::Constants;	1138	use SDL::OpenGL::Constants;
699		1139
700	our @ISA = Crossfire::Client::Widget::;	1140	our @ISA = CFClient::UI::Base::;
		1141
		1142	sub new {
		1143	my $class = shift;
		1144
		1145	$class->SUPER::new (
		1146	z => -1,
		1147	list => (glGenLists 1),
		1148	@_
		1149	)
		1150	}
701		1151
702	sub key_down {	1152	sub key_down {
703	print "MAPKEYDOWN\n";	1153	print "MAPKEYDOWN\n";
704	}	1154	}
705		1155
706	sub key_up {	1156	sub key_up {
707	}	1157	}
708		1158
709	sub size_request {	1159	sub size_request {
710		1160	(
		1161	1 + int $::WIDTH / 32,
		1162	1 + int $::HEIGHT / 32,
		1163	)
711	}	1164	}
712		1165
713	sub size_allocate {	1166	sub update {
		1167	my ($self) = @_;
		1168
		1169	$self->{need_update} = 1;
714	}	1170	}
715		1171
716	sub _draw {	1172	sub _draw {
717	my ($self) = @_;	1173	my ($self) = @_;
718		1174
		1175	if (delete $self->{need_update}) {
		1176	glNewList $self->{list}, GL_COMPILE;
		1177
719	my $mx = $::CONN->{mapx};	1178	my $mx = $::CONN->{mapx};
720	my $my = $::CONN->{mapy};	1179	my $my = $::CONN->{mapy};
721		1180
722	my $map = $::CONN->{map};	1181	my $map = $::CONN->{map};
723		1182
724	my ($xofs, $yofs);	1183	my ($xofs, $yofs);
725		1184
726	my $sw = 1 + int $::WIDTH / 32;	1185	my $sw = 1 + int $::WIDTH / 32;
727	my $sh = 1 + int $::HEIGHT / 32;	1186	my $sh = 1 + int $::HEIGHT / 32;
728		1187
729	if ($::CONN->{mapw} > $sw) {	1188	if ($::CONN->{mapw} > $sw) {
730	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1189	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
731	} else {	1190	} else {
732	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1191	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
733	}	1192	}
734		1193
735	if ($::CONN->{maph} > $sh) {	1194	if ($::CONN->{maph} > $sh) {
736	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1195	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
737	} else {	1196	} else {
738	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1197	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
739	}	1198	}
740		1199
741	glEnable GL_TEXTURE_2D;	1200	glEnable GL_TEXTURE_2D;
742	glEnable GL_BLEND;	1201	glEnable GL_BLEND;
743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744		1203
745	my $sw4 = ($sw + 3) & ~3;	1204	my $sw4 = ($sw + 3) & ~3;
746	my $lighting = "\x00" x ($sw4 * $sh);	1205	my $darkness = "\x00" x ($sw4 * $sh);
747		1206
748	for my $x (0 .. $sw - 1) {	1207	for my $x (0 .. $sw - 1) {
		1208	my $row = $map->[$x + $xofs];
749	for my $y (0 .. $sh - 1) {	1209	for my $y (0 .. $sh - 1) {
750		1210
751	my $cell = $map->[$x + $xofs][$y + $yofs]	1211	my $cell = $row->[$y + $yofs]
752	or next;	1212	or next;
753		1213
754	my $darkness = $cell->[0] * (1 / 255);	1214	my $dark = $cell->[0];
755	if ($darkness < 0) {	1215	if ($dark < 0) {
756	$darkness = 0.15;	1216	substr $darkness, $y * $sw4 + $x, 1, chr 224;
		1217	} else {
		1218	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
757	}	1219	}
758	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
759		1220
760	for my $num (grep $_, @$cell[1,2,3]) {	1221	for my $num (grep $_, @$cell[1,2,3]) {
761	my $tex = $::CONN->{face}[$num]{texture} || next;	1222	my $tex = $::CONN->{face}[$num]{texture} || next;
		1223
		1224	my ($w, $h) = @$tex{qw(w h)};
762		1225
763	glBindTexture GL_TEXTURE_2D, $tex->{name};	1226	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
764
765	my $w = $tex->{width};
766	my $h = $tex->{height};
767
768	my $px = ($x + 1) * 32 - $w;
769	my $py = ($y + 1) * 32 - $h;
770
771	glBegin GL_QUADS;
772	glTexCoord 0, 0; glVertex $px , $py;
773	glTexCoord 0, 1; glVertex $px , $py + $h;
774	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
775	glTexCoord 1, 0; glVertex $px + $w, $py;
776	glEnd;	1227	}
777	}	1228	}
778	}	1229	}
779	}
780		1230
781	# if (1) { # higher quality darkness	1231	# if (1) { # higher quality darkness
782	# $lighting =~ s/(.)/$1$1$1/gs;	1232	# $lighting =~ s/(.)/$1$1$1/gs;
783	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;	1233	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
784	#	1234	#
…		…
786	#	1236	#
787	# $lighting = $pb->get_pixels;	1237	# $lighting = $pb->get_pixels;
788	# $lighting =~ s/(.)../$1/gs;	1238	# $lighting =~ s/(.)../$1/gs;
789	# }	1239	# }
790		1240
791	$lighting = new Crossfire::Client::Texture
792	width => $sw4,
793	height => $sh,
794	data => $lighting,
795	internalformat => GL_ALPHA4,
796	format => GL_ALPHA;
797
798	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1241	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
799	glColor 0, 0, 0, 0.75;
800	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
801	glBindTexture GL_TEXTURE_2D, $lighting->{name};
802	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
803	glBegin GL_QUADS;
804	glTexCoord 0, 0; glVertex 0 , 0;
805	glTexCoord 0, 1; glVertex 0 , $sh * 32;
806	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
807	glTexCoord 1, 0; glVertex $sw4 * 32, 0;
808	glEnd;
809		1243
		1244	$darkness = new CFClient::Texture
		1245	width => $sw4,
		1246	height => $sh,
		1247	data => $darkness,
		1248	internalformat => GL_ALPHA,
		1249	format => GL_ALPHA;
		1250
		1251	glColor 0.45, 0.45, 0.45, 1;
		1252	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
		1253
810	glDisable GL_TEXTURE_2D;	1254	glDisable GL_TEXTURE_2D;
811	glDisable GL_BLEND;	1255	glDisable GL_BLEND;
		1256
		1257	glEndList;
		1258	}
		1259
		1260	glCallList $self->{list};
812	}	1261	}
813		1262
814	my %DIR = (	1263	my %DIR = (
815	SDLK_KP8, [1, "north"],	1264	SDLK_KP8, [1, "north"],
816	SDLK_KP9, [2, "northeast"],	1265	SDLK_KP9, [2, "northeast"],
…		…
860	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1309	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
861	$::CONN->send ("command run_stop");	1310	$::CONN->send ("command run_stop");
862	}	1311	}
863	}	1312	}
864		1313
865	package Crossfire::Client::Widget::Animator;	1314	#############################################################################
		1315
		1316	package CFClient::UI::Animator;
866		1317
867	use SDL::OpenGL;	1318	use SDL::OpenGL;
868		1319
869	our @ISA = Crossfire::Client::Widget::Bin::;	1320	our @ISA = CFClient::UI::Bin::;
870		1321
871	sub moveto {	1322	sub moveto {
872	my ($self, $x, $y) = @_;	1323	my ($self, $x, $y) = @_;
873		1324
874	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1325	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
875	$self->{speed} = 0.01;	1326	$self->{speed} = 0.001;
876	$self->{time} = 1;	1327	$self->{time} = 1;
877		1328
878	::animation_start $self;	1329	::animation_start $self;
879	}	1330	}
880		1331
…		…
895		1346
896	sub _draw {	1347	sub _draw {
897	my ($self) = @_;	1348	my ($self) = @_;
898		1349
899	glPushMatrix;	1350	glPushMatrix;
900	glRotate $self->{time} * 10000, 0, 1, 0;	1351	glRotate $self->{time} * 1000, 0, 1, 0;
901	$self->{child}->draw;	1352	$self->{children}[0]->draw;
902	glPopMatrix;	1353	glPopMatrix;
903	}	1354	}
904		1355
905	1;	1356	#############################################################################
906		1357
		1358	package CFClient::UI::Toplevel;
		1359
		1360	our @ISA = CFClient::UI::Container::;
		1361
		1362	sub size_request {
		1363	($::WIDTH, $::HEIGHT)
		1364	}
		1365
		1366	sub size_allocate {
		1367	my ($self, $w, $h) = @_;
		1368
		1369	$self->SUPER::size_allocate ($w, $h);
		1370
		1371	$_->size_allocate ($_->size_request)
		1372	for @{$self->{children}};
		1373	}
		1374
		1375	sub translate {
		1376	my ($self, $x, $y) = @_;
		1377
		1378	($x, $y)
		1379	}
		1380
		1381	sub update {
		1382	my ($self) = @_;
		1383
		1384	$self->size_allocate ($self->size_request);
		1385	::refresh ();
		1386	}
		1387
		1388	sub add {
		1389	my ($self, $widget) = @_;
		1390
		1391	$self->SUPER::add ($widget);
		1392
		1393	$widget->size_allocate ($widget->size_request);
		1394	}
		1395
		1396	sub draw {
		1397	my ($self) = @_;
		1398
		1399	$self->_draw;
		1400	}
		1401
		1402	#############################################################################
		1403
		1404	package CFClient::UI;
		1405
		1406	$TOPLEVEL = new CFClient::UI::Toplevel;
		1407
		1408	1
		1409

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