| 1 |
package CFClient::UI; |
| 2 |
|
| 3 |
use strict; |
| 4 |
|
| 5 |
use Scalar::Util (); |
| 6 |
use List::Util (); |
| 7 |
|
| 8 |
use CFClient; |
| 9 |
|
| 10 |
our ($FOCUS, $HOVER, $GRAB); # various widgets |
| 11 |
|
| 12 |
our $TOPLEVEL; |
| 13 |
our $BUTTON_STATE; |
| 14 |
|
| 15 |
# class methods for events |
| 16 |
sub feed_sdl_key_down_event { |
| 17 |
$FOCUS->key_down ($_[0]) if $FOCUS; |
| 18 |
} |
| 19 |
|
| 20 |
sub feed_sdl_key_up_event { |
| 21 |
$FOCUS->key_up ($_[0]) if $FOCUS; |
| 22 |
} |
| 23 |
|
| 24 |
sub feed_sdl_button_down_event { |
| 25 |
my ($ev) = @_; |
| 26 |
my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
| 27 |
|
| 28 |
if (!$BUTTON_STATE) { |
| 29 |
my $widget = $TOPLEVEL->find_widget ($x, $y); |
| 30 |
|
| 31 |
$GRAB = $widget; |
| 32 |
$GRAB->update if $GRAB; |
| 33 |
} |
| 34 |
|
| 35 |
$BUTTON_STATE |= 1 << ($ev->button - 1); |
| 36 |
|
| 37 |
$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; |
| 38 |
} |
| 39 |
|
| 40 |
sub feed_sdl_button_up_event { |
| 41 |
my ($ev) = @_; |
| 42 |
my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
| 43 |
|
| 44 |
my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); |
| 45 |
|
| 46 |
$BUTTON_STATE &= ~(1 << ($ev->button - 1)); |
| 47 |
|
| 48 |
$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; |
| 49 |
|
| 50 |
if (!$BUTTON_STATE) { |
| 51 |
my $grab = $GRAB; undef $GRAB; |
| 52 |
$grab->update if $grab; |
| 53 |
$GRAB->update if $GRAB; |
| 54 |
} |
| 55 |
} |
| 56 |
|
| 57 |
sub feed_sdl_motion_event { |
| 58 |
my ($ev) = @_; |
| 59 |
my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
| 60 |
|
| 61 |
my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); |
| 62 |
|
| 63 |
if ($widget != $HOVER) { |
| 64 |
my $hover = $HOVER; $HOVER = $widget; |
| 65 |
|
| 66 |
$hover->update if $hover; |
| 67 |
$HOVER->update if $HOVER; |
| 68 |
} |
| 69 |
|
| 70 |
$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; |
| 71 |
} |
| 72 |
|
| 73 |
############################################################################# |
| 74 |
|
| 75 |
package CFClient::UI::Base; |
| 76 |
|
| 77 |
use strict; |
| 78 |
|
| 79 |
use SDL::OpenGL; |
| 80 |
|
| 81 |
sub new { |
| 82 |
my $class = shift; |
| 83 |
|
| 84 |
my $self = bless { |
| 85 |
x => 0, |
| 86 |
y => 0, |
| 87 |
z => 0, |
| 88 |
w => -1, |
| 89 |
h => -1, |
| 90 |
@_ |
| 91 |
}, $class; |
| 92 |
|
| 93 |
for (keys %$self) { |
| 94 |
if (/^connect_(.*)$/) { |
| 95 |
$self->connect ($1 => delete $self->{$_}); |
| 96 |
} |
| 97 |
} |
| 98 |
|
| 99 |
$self |
| 100 |
} |
| 101 |
|
| 102 |
sub move { |
| 103 |
my ($self, $x, $y, $z) = @_; |
| 104 |
$self->{x} = $x; |
| 105 |
$self->{y} = $y; |
| 106 |
$self->{z} = $z if defined $z; |
| 107 |
} |
| 108 |
|
| 109 |
sub needs_redraw { |
| 110 |
0 |
| 111 |
} |
| 112 |
|
| 113 |
sub size_request { |
| 114 |
require Carp; |
| 115 |
Carp::confess "size_request is abtract"; |
| 116 |
} |
| 117 |
|
| 118 |
sub _size_allocate { |
| 119 |
my ($self, $x, $y, $w, $h) = @_; |
| 120 |
|
| 121 |
$self->{x} = $x; |
| 122 |
$self->{y} = $y; |
| 123 |
|
| 124 |
return unless $self->{w} != $w || $self->{h} != $h; |
| 125 |
|
| 126 |
$self->{w} = $w; |
| 127 |
$self->{h} = $h; |
| 128 |
|
| 129 |
1 |
| 130 |
} |
| 131 |
|
| 132 |
sub size_allocate { |
| 133 |
my ($self, $x, $y, $w, $h) = @_; |
| 134 |
|
| 135 |
$self->_size_allocate ($x, $y, $w, $h); |
| 136 |
} |
| 137 |
|
| 138 |
# translate global coordinates to local coordinate system |
| 139 |
sub translate { |
| 140 |
my ($self, $x, $y) = @_; |
| 141 |
|
| 142 |
$self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); |
| 143 |
} |
| 144 |
|
| 145 |
sub focus_in { |
| 146 |
my ($self) = @_; |
| 147 |
|
| 148 |
return if $FOCUS == $self; |
| 149 |
|
| 150 |
my $focus = $FOCUS; $FOCUS = $self; |
| 151 |
$focus->update if $focus; |
| 152 |
$FOCUS->update; |
| 153 |
} |
| 154 |
|
| 155 |
sub focus_out { |
| 156 |
my ($self) = @_; |
| 157 |
|
| 158 |
return unless $FOCUS == $self; |
| 159 |
|
| 160 |
my $focus = $FOCUS; undef $FOCUS; |
| 161 |
$focus->update if $focus; #? |
| 162 |
} |
| 163 |
|
| 164 |
sub mouse_motion { } |
| 165 |
sub button_up { } |
| 166 |
sub key_down { } |
| 167 |
sub key_up { } |
| 168 |
|
| 169 |
sub button_down { |
| 170 |
my ($self, $ev, $x, $y) = @_; |
| 171 |
|
| 172 |
$self->focus_in; |
| 173 |
} |
| 174 |
|
| 175 |
sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } |
| 176 |
sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } |
| 177 |
sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } |
| 178 |
sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } |
| 179 |
sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } |
| 180 |
|
| 181 |
sub draw { |
| 182 |
my ($self) = @_; |
| 183 |
|
| 184 |
return unless $self->{h} && $self->{w}; |
| 185 |
|
| 186 |
glPushMatrix; |
| 187 |
glTranslate $self->{x}, $self->{y}, 0; |
| 188 |
$self->_draw; |
| 189 |
glPopMatrix; |
| 190 |
|
| 191 |
if ($self == $HOVER) { |
| 192 |
my ($x, $y) = @$self{qw(x y)}; |
| 193 |
|
| 194 |
glColor 0, 0, 1, 0.2; |
| 195 |
glEnable GL_BLEND; |
| 196 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 197 |
glBegin GL_QUADS; |
| 198 |
glVertex $x , $y; |
| 199 |
glVertex $x + $self->{w}, $y; |
| 200 |
glVertex $x + $self->{w}, $y + $self->{h}; |
| 201 |
glVertex $x , $y + $self->{h}; |
| 202 |
glEnd; |
| 203 |
glDisable GL_BLEND; |
| 204 |
} |
| 205 |
} |
| 206 |
|
| 207 |
sub _draw { |
| 208 |
my ($self) = @_; |
| 209 |
|
| 210 |
warn "no draw defined for $self\n"; |
| 211 |
} |
| 212 |
|
| 213 |
sub find_widget { |
| 214 |
my ($self, $x, $y) = @_; |
| 215 |
|
| 216 |
return $self |
| 217 |
if $x >= $self->{x} && $x < $self->{x} + $self->{w} |
| 218 |
&& $y >= $self->{y} && $y < $self->{y} + $self->{h}; |
| 219 |
|
| 220 |
() |
| 221 |
} |
| 222 |
|
| 223 |
sub set_parent { |
| 224 |
my ($self, $par) = @_; |
| 225 |
|
| 226 |
$self->{parent} = $par; |
| 227 |
Scalar::Util::weaken $self->{parent}; |
| 228 |
} |
| 229 |
|
| 230 |
sub get_parent { |
| 231 |
$_[0]->{parent} |
| 232 |
} |
| 233 |
|
| 234 |
sub update { |
| 235 |
my ($self) = @_; |
| 236 |
|
| 237 |
$self->{parent}->update |
| 238 |
if $self->{parent}; |
| 239 |
} |
| 240 |
|
| 241 |
sub connect { |
| 242 |
my ($self, $signal, $cb) = @_; |
| 243 |
|
| 244 |
push @{ $self->{cb}{$signal} }, $cb; |
| 245 |
} |
| 246 |
|
| 247 |
sub emit { |
| 248 |
my ($self, $signal, @args) = @_; |
| 249 |
|
| 250 |
$_->($self, @args) |
| 251 |
for @{$self->{cb}{$signal} || []}; |
| 252 |
} |
| 253 |
|
| 254 |
sub DESTROY { |
| 255 |
my ($self) = @_; |
| 256 |
|
| 257 |
#$self->deactivate; |
| 258 |
} |
| 259 |
|
| 260 |
############################################################################# |
| 261 |
|
| 262 |
package CFClient::UI::DrawBG; |
| 263 |
|
| 264 |
our @ISA = CFClient::UI::Base::; |
| 265 |
|
| 266 |
use strict; |
| 267 |
use SDL::OpenGL; |
| 268 |
|
| 269 |
sub new { |
| 270 |
my $class = shift; |
| 271 |
|
| 272 |
# range [value, low, high, page] |
| 273 |
|
| 274 |
$class->SUPER::new ( |
| 275 |
bg => [0, 0, 0, 0.2], |
| 276 |
active_bg => [1, 1, 1, 0.5], |
| 277 |
@_ |
| 278 |
) |
| 279 |
} |
| 280 |
|
| 281 |
sub _draw { |
| 282 |
my ($self) = @_; |
| 283 |
|
| 284 |
my ($w, $h) = @$self{qw(w h)}; |
| 285 |
|
| 286 |
glEnable GL_BLEND; |
| 287 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 288 |
glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; |
| 289 |
|
| 290 |
glBegin GL_QUADS; |
| 291 |
glVertex 0 , 0; |
| 292 |
glVertex 0 , $h; |
| 293 |
glVertex $w, $h; |
| 294 |
glVertex $w, 0; |
| 295 |
glEnd; |
| 296 |
|
| 297 |
glDisable GL_BLEND; |
| 298 |
} |
| 299 |
|
| 300 |
############################################################################# |
| 301 |
|
| 302 |
package CFClient::UI::Empty; |
| 303 |
|
| 304 |
our @ISA = CFClient::UI::Base::; |
| 305 |
|
| 306 |
sub size_request { |
| 307 |
(0, 0) |
| 308 |
} |
| 309 |
|
| 310 |
sub draw { } |
| 311 |
|
| 312 |
############################################################################# |
| 313 |
|
| 314 |
package CFClient::UI::Container; |
| 315 |
|
| 316 |
our @ISA = CFClient::UI::Base::; |
| 317 |
|
| 318 |
sub new { |
| 319 |
my ($class, %arg) = @_; |
| 320 |
|
| 321 |
my $children = delete $arg{children} || []; |
| 322 |
|
| 323 |
my $self = $class->SUPER::new (children => [], %arg); |
| 324 |
$self->add ($_) for @$children; |
| 325 |
|
| 326 |
$self |
| 327 |
} |
| 328 |
|
| 329 |
sub add { |
| 330 |
my ($self, $chld) = @_; |
| 331 |
|
| 332 |
$chld->set_parent ($self); |
| 333 |
|
| 334 |
$self->{children} = [ |
| 335 |
sort { $a->{z} <=> $b->{z} } |
| 336 |
@{$self->{children}}, $chld |
| 337 |
]; |
| 338 |
|
| 339 |
$self->{w} = $self->{h} = -1; |
| 340 |
$self->update; |
| 341 |
} |
| 342 |
|
| 343 |
sub remove { |
| 344 |
my ($self, $widget) = @_; |
| 345 |
|
| 346 |
$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; |
| 347 |
|
| 348 |
$self->size_allocate (0, 0, $self->{w}, $self->{h}); |
| 349 |
} |
| 350 |
|
| 351 |
sub find_widget { |
| 352 |
my ($self, $x, $y) = @_; |
| 353 |
|
| 354 |
$x -= $self->{x}; |
| 355 |
$y -= $self->{y}; |
| 356 |
|
| 357 |
my $res; |
| 358 |
|
| 359 |
for (reverse @{ $self->{children} }) { |
| 360 |
$res = $_->find_widget ($x, $y) |
| 361 |
and return $res; |
| 362 |
} |
| 363 |
|
| 364 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
| 365 |
} |
| 366 |
|
| 367 |
sub _draw { |
| 368 |
my ($self) = @_; |
| 369 |
|
| 370 |
$_->draw for @{$self->{children}}; |
| 371 |
} |
| 372 |
|
| 373 |
############################################################################# |
| 374 |
|
| 375 |
package CFClient::UI::Bin; |
| 376 |
|
| 377 |
our @ISA = CFClient::UI::Container::; |
| 378 |
|
| 379 |
sub new { |
| 380 |
my ($class, %arg) = @_; |
| 381 |
|
| 382 |
my $child = (delete $arg{child}) || new CFClient::UI::Empty::; |
| 383 |
|
| 384 |
$class->SUPER::new (children => [$child], %arg) |
| 385 |
} |
| 386 |
|
| 387 |
sub add { |
| 388 |
my ($self, $widget) = @_; |
| 389 |
|
| 390 |
$self->{children} = []; |
| 391 |
|
| 392 |
$self->SUPER::add ($widget); |
| 393 |
} |
| 394 |
|
| 395 |
sub remove { |
| 396 |
my ($self, $widget) = @_; |
| 397 |
|
| 398 |
$self->SUPER::remove ($widget); |
| 399 |
|
| 400 |
$self->{children} = [new CFClient::UI::Empty] |
| 401 |
unless @{$self->{children}}; |
| 402 |
} |
| 403 |
|
| 404 |
sub child { $_[0]->{children}[0] } |
| 405 |
|
| 406 |
sub size_request { |
| 407 |
$_[0]{children}[0]->size_request |
| 408 |
} |
| 409 |
|
| 410 |
sub size_allocate { |
| 411 |
my ($self, $x, $y, $w, $h) = @_; |
| 412 |
|
| 413 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
| 414 |
|
| 415 |
$self->{children}[0]->size_allocate (0, 0, $w, $h); |
| 416 |
} |
| 417 |
|
| 418 |
############################################################################# |
| 419 |
|
| 420 |
package CFClient::UI::Window; |
| 421 |
|
| 422 |
our @ISA = CFClient::UI::Bin::; |
| 423 |
|
| 424 |
use SDL::OpenGL; |
| 425 |
|
| 426 |
sub new { |
| 427 |
my ($class, %arg) = @_; |
| 428 |
|
| 429 |
my $self = $class->SUPER::new (%arg); |
| 430 |
} |
| 431 |
|
| 432 |
sub update { |
| 433 |
my ($self) = @_; |
| 434 |
|
| 435 |
# we want to do this delayed... |
| 436 |
$self->render_chld; |
| 437 |
$self->SUPER::update; |
| 438 |
} |
| 439 |
|
| 440 |
sub render_chld { |
| 441 |
my ($self) = @_; |
| 442 |
|
| 443 |
$self->{texture} = |
| 444 |
CFClient::Texture->new_from_opengl ( |
| 445 |
$self->{w}, $self->{h}, sub { $self->child->draw } |
| 446 |
); |
| 447 |
} |
| 448 |
|
| 449 |
sub size_allocate { |
| 450 |
my ($self, $x, $y, $w, $h) = @_; |
| 451 |
|
| 452 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
| 453 |
|
| 454 |
$self->child->size_allocate (0, 0, $w, $h); |
| 455 |
|
| 456 |
$self->render_chld; |
| 457 |
} |
| 458 |
|
| 459 |
sub _draw { |
| 460 |
my ($self) = @_; |
| 461 |
|
| 462 |
my ($w, $h) = ($self->w, $self->h); |
| 463 |
|
| 464 |
my $tex = $self->{texture} |
| 465 |
or return; |
| 466 |
|
| 467 |
glEnable GL_BLEND; |
| 468 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 469 |
glEnable GL_TEXTURE_2D; |
| 470 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
| 471 |
|
| 472 |
$tex->draw_quad (0, 0, $w, $h); |
| 473 |
|
| 474 |
glDisable GL_BLEND; |
| 475 |
glDisable GL_TEXTURE_2D; |
| 476 |
} |
| 477 |
|
| 478 |
############################################################################# |
| 479 |
|
| 480 |
package CFClient::UI::Frame; |
| 481 |
|
| 482 |
our @ISA = CFClient::UI::Bin::; |
| 483 |
|
| 484 |
use SDL::OpenGL; |
| 485 |
|
| 486 |
sub size_request { |
| 487 |
my ($self) = @_; |
| 488 |
my $chld = $self->child |
| 489 |
or return (0, 0); |
| 490 |
|
| 491 |
$chld->move (2, 2); |
| 492 |
|
| 493 |
map { $_ + 4 } $chld->size_request; |
| 494 |
} |
| 495 |
|
| 496 |
sub size_allocate { |
| 497 |
my ($self, $x, $y, $w, $h) = @_; |
| 498 |
|
| 499 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
| 500 |
|
| 501 |
$self->child->size_allocate (2, 2, $w - 4, $h - 4); |
| 502 |
} |
| 503 |
|
| 504 |
sub _draw { |
| 505 |
my ($self) = @_; |
| 506 |
|
| 507 |
my $chld = $self->child; |
| 508 |
|
| 509 |
my ($w, $h) = $chld->size_request; |
| 510 |
|
| 511 |
glBegin GL_QUADS; |
| 512 |
glColor 0, 0, 0; |
| 513 |
glVertex 0 , 0; |
| 514 |
glVertex 0 , $h + 4; |
| 515 |
glVertex $w + 4 , $h + 4; |
| 516 |
glVertex $w + 4 , 0; |
| 517 |
glEnd; |
| 518 |
|
| 519 |
$chld->draw; |
| 520 |
} |
| 521 |
|
| 522 |
############################################################################# |
| 523 |
|
| 524 |
package CFClient::UI::FancyFrame; |
| 525 |
|
| 526 |
our @ISA = CFClient::UI::Bin::; |
| 527 |
|
| 528 |
use SDL::OpenGL; |
| 529 |
|
| 530 |
my @tex = |
| 531 |
map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
| 532 |
qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
| 533 |
|
| 534 |
sub size_request { |
| 535 |
my ($self) = @_; |
| 536 |
|
| 537 |
return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; |
| 538 |
|
| 539 |
my ($w, $h) = $self->SUPER::size_request; |
| 540 |
|
| 541 |
$h += $tex[1]->{h}; |
| 542 |
$h += $tex[4]->{h}; |
| 543 |
$w += $tex[2]->{w}; |
| 544 |
$w += $tex[3]->{w}; |
| 545 |
|
| 546 |
($w, $h) |
| 547 |
} |
| 548 |
|
| 549 |
sub size_allocate { |
| 550 |
my ($self, $x, $y, $w, $h) = @_; |
| 551 |
|
| 552 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
| 553 |
|
| 554 |
$h -= $tex[1]{h}; |
| 555 |
$h -= $tex[4]{h}; |
| 556 |
$w -= $tex[2]{w}; |
| 557 |
$w -= $tex[3]{w}; |
| 558 |
|
| 559 |
$h = $h < 0 ? 0 : $h; |
| 560 |
$w = $w < 0 ? 0 : $w; |
| 561 |
|
| 562 |
my $child = $self->child; |
| 563 |
|
| 564 |
$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h); |
| 565 |
} |
| 566 |
|
| 567 |
sub button_down { |
| 568 |
my ($self, $ev, $x, $y) = @_; |
| 569 |
|
| 570 |
if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} |
| 571 |
&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { |
| 572 |
|
| 573 |
my ($ox, $oy) = ($ev->button_x, $ev->button_y); |
| 574 |
my ($bw, $bh) = ($self->{w}, $self->{h}); |
| 575 |
|
| 576 |
$self->{motion} = sub { |
| 577 |
my ($ev, $x, $y) = @_; |
| 578 |
|
| 579 |
($x, $y) = ($ev->motion_x, $ev->motion_y); |
| 580 |
|
| 581 |
$self->{user_w} = $bw + $x - $ox; |
| 582 |
$self->{user_h} = $bh + $y - $oy; |
| 583 |
$self->update; |
| 584 |
}; |
| 585 |
|
| 586 |
} elsif ($x >= 0 && $x < $self->{w} |
| 587 |
&& $y >= 0 && $y < $tex[1]{h}) { |
| 588 |
|
| 589 |
my ($ox, $oy) = ($ev->button_x, $ev->button_y); |
| 590 |
my ($bx, $by) = ($self->{x}, $self->{y}); |
| 591 |
|
| 592 |
$self->{motion} = sub { |
| 593 |
my ($ev, $x, $y) = @_; |
| 594 |
|
| 595 |
($x, $y) = ($ev->motion_x, $ev->motion_y); |
| 596 |
|
| 597 |
$self->move ($bx + $x - $ox, $by + $y - $oy); |
| 598 |
$self->update; |
| 599 |
}; |
| 600 |
} |
| 601 |
} |
| 602 |
|
| 603 |
sub button_up { |
| 604 |
my ($self, $ev, $x, $y) = @_; |
| 605 |
|
| 606 |
delete $self->{motion}; |
| 607 |
} |
| 608 |
|
| 609 |
sub mouse_motion { |
| 610 |
my ($self, $ev, $x, $y) = @_; |
| 611 |
|
| 612 |
$self->{motion}->($ev, $x, $y) if $self->{motion}; |
| 613 |
} |
| 614 |
|
| 615 |
sub _draw { |
| 616 |
my ($self) = @_; |
| 617 |
|
| 618 |
my ($w, $h) = ($self->{w}, $self->{h}); |
| 619 |
my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); |
| 620 |
|
| 621 |
glEnable GL_BLEND; |
| 622 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 623 |
glEnable GL_TEXTURE_2D; |
| 624 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
| 625 |
|
| 626 |
my $top = $tex[1]; |
| 627 |
$top->draw_quad (0, 0, $w, $top->{h}); |
| 628 |
|
| 629 |
my $left = $tex[3]; |
| 630 |
$left->draw_quad (0, $top->{h}, $left->{w}, $ch); |
| 631 |
|
| 632 |
my $right = $tex[2]; |
| 633 |
$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); |
| 634 |
|
| 635 |
my $bottom = $tex[4]; |
| 636 |
$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); |
| 637 |
|
| 638 |
my $bg = $tex[0]; |
| 639 |
|
| 640 |
glBindTexture GL_TEXTURE_2D, $bg->{name}; |
| 641 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
| 642 |
|
| 643 |
my $rep_x = $cw / $bg->{w}; |
| 644 |
my $rep_y = $ch / $bg->{h}; |
| 645 |
|
| 646 |
$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); |
| 647 |
|
| 648 |
glDisable GL_TEXTURE_2D; |
| 649 |
glDisable GL_BLEND; |
| 650 |
|
| 651 |
$self->child->draw; |
| 652 |
|
| 653 |
} |
| 654 |
|
| 655 |
############################################################################# |
| 656 |
|
| 657 |
package CFClient::UI::Table; |
| 658 |
|
| 659 |
our @ISA = CFClient::UI::Base::; |
| 660 |
|
| 661 |
use List::Util qw(max sum); |
| 662 |
|
| 663 |
use SDL::OpenGL; |
| 664 |
|
| 665 |
sub new { |
| 666 |
my $class = shift; |
| 667 |
|
| 668 |
$class->SUPER::new ( |
| 669 |
col_expand => [], |
| 670 |
@_ |
| 671 |
) |
| 672 |
} |
| 673 |
|
| 674 |
sub add { |
| 675 |
my ($self, $x, $y, $chld) = @_; |
| 676 |
|
| 677 |
$self->{children}[$y][$x] = $chld; |
| 678 |
$chld->set_parent ($self); |
| 679 |
|
| 680 |
$self->{w} = $self->{h} = -1; |
| 681 |
$self->update; |
| 682 |
} |
| 683 |
|
| 684 |
sub get_wh { |
| 685 |
my ($self) = @_; |
| 686 |
|
| 687 |
my (@w, @h); |
| 688 |
|
| 689 |
for my $y (0 .. $#{$self->{children}}) { |
| 690 |
my $row = $self->{children}[$y] |
| 691 |
or next; |
| 692 |
|
| 693 |
for my $x (0 .. $#$row) { |
| 694 |
my $widget = $row->[$x] |
| 695 |
or next; |
| 696 |
my ($w, $h) = $widget->size_request; |
| 697 |
|
| 698 |
$w[$x] = max $w[$x], $w; |
| 699 |
$h[$y] = max $h[$y], $h; |
| 700 |
} |
| 701 |
} |
| 702 |
|
| 703 |
(\@w, \@h) |
| 704 |
} |
| 705 |
|
| 706 |
sub size_request { |
| 707 |
my ($self) = @_; |
| 708 |
|
| 709 |
my ($ws, $hs) = $self->get_wh; |
| 710 |
|
| 711 |
( |
| 712 |
(sum @$ws), |
| 713 |
(sum @$hs), |
| 714 |
) |
| 715 |
} |
| 716 |
|
| 717 |
sub size_allocate { |
| 718 |
my ($self, $x, $y, $w, $h) = @_; |
| 719 |
|
| 720 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
| 721 |
|
| 722 |
my ($ws, $hs) = $self->get_wh; |
| 723 |
|
| 724 |
my $req_w = sum @$ws; |
| 725 |
my $req_h = sum @$hs; |
| 726 |
|
| 727 |
# TODO: nicer code && do row_expand |
| 728 |
my @col_expand = @{$self->{col_expand}}; |
| 729 |
@col_expand = (1) x @$ws unless @col_expand; |
| 730 |
my $col_expand = (sum @col_expand) || 1; |
| 731 |
|
| 732 |
# linearly scale sizes |
| 733 |
$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; |
| 734 |
$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; |
| 735 |
|
| 736 |
my $y; |
| 737 |
|
| 738 |
for my $r (0 .. $#{$self->{children}}) { |
| 739 |
my $row = $self->{children}[$r] |
| 740 |
or next; |
| 741 |
|
| 742 |
my $x = 0; |
| 743 |
my $row_h = $hs->[$r]; |
| 744 |
|
| 745 |
for my $c (0 .. $#$row) { |
| 746 |
my $col_w = $ws->[$c]; |
| 747 |
|
| 748 |
if (my $widget = $row->[$c]) { |
| 749 |
$widget->size_allocate ($x, $y, $col_w, $row_h); |
| 750 |
} |
| 751 |
|
| 752 |
$x += $col_w; |
| 753 |
} |
| 754 |
|
| 755 |
$y += $row_h; |
| 756 |
} |
| 757 |
|
| 758 |
} |
| 759 |
|
| 760 |
sub find_widget { |
| 761 |
my ($self, $x, $y) = @_; |
| 762 |
|
| 763 |
$x -= $self->{x}; |
| 764 |
$y -= $self->{y}; |
| 765 |
|
| 766 |
my $res; |
| 767 |
|
| 768 |
for (grep $_, map @$_, grep $_, @{ $self->{children} }) { |
| 769 |
$res = $_->find_widget ($x, $y) |
| 770 |
and return $res; |
| 771 |
} |
| 772 |
|
| 773 |
$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
| 774 |
} |
| 775 |
|
| 776 |
sub _draw { |
| 777 |
my ($self) = @_; |
| 778 |
|
| 779 |
for (grep $_, @{$self->{children}}) { |
| 780 |
$_->draw for grep $_, @$_; |
| 781 |
} |
| 782 |
} |
| 783 |
|
| 784 |
############################################################################# |
| 785 |
|
| 786 |
package CFClient::UI::HBox; |
| 787 |
|
| 788 |
# TODO: wrap into common Box base class |
| 789 |
|
| 790 |
our @ISA = CFClient::UI::Container::; |
| 791 |
|
| 792 |
sub size_request { |
| 793 |
my ($self) = @_; |
| 794 |
|
| 795 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
| 796 |
|
| 797 |
( |
| 798 |
(List::Util::sum map $_->[0], @alloc), |
| 799 |
(List::Util::max map $_->[1], @alloc), |
| 800 |
) |
| 801 |
} |
| 802 |
|
| 803 |
sub size_allocate { |
| 804 |
my ($self, $x, $y, $w, $h) = @_; |
| 805 |
|
| 806 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
| 807 |
|
| 808 |
return unless $self->{w}; |
| 809 |
|
| 810 |
($h, $w) = ($w, $h); |
| 811 |
|
| 812 |
my $children = $self->{children}; |
| 813 |
|
| 814 |
my @h = map +($_->size_request)[0], @$children; |
| 815 |
|
| 816 |
my $req_h = List::Util::sum @h; |
| 817 |
|
| 818 |
if ($req_h > $h) { |
| 819 |
# ah well, not enough space |
| 820 |
$_ *= $h / $req_h for @h; |
| 821 |
} else { |
| 822 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
| 823 |
$exp ||= 1; |
| 824 |
|
| 825 |
for (0 .. $#$children) { |
| 826 |
my $child = $children->[$_]; |
| 827 |
|
| 828 |
my $alloc_h = $h[$_]; |
| 829 |
$alloc_h += ($h - $req_h) * $child->{expand} / $exp; |
| 830 |
$h[$_] = $alloc_h; |
| 831 |
} |
| 832 |
} |
| 833 |
|
| 834 |
my $y = 0; |
| 835 |
for (0 .. $#$children) { |
| 836 |
my $child = $children->[$_]; |
| 837 |
my $h = $h[$_]; |
| 838 |
$child->size_allocate ($y, 0, $h, $w); |
| 839 |
|
| 840 |
$y += $h; |
| 841 |
} |
| 842 |
} |
| 843 |
|
| 844 |
############################################################################# |
| 845 |
|
| 846 |
package CFClient::UI::VBox; |
| 847 |
|
| 848 |
# TODO: wrap into common Box base class |
| 849 |
|
| 850 |
our @ISA = CFClient::UI::Container::; |
| 851 |
|
| 852 |
sub size_request { |
| 853 |
my ($self) = @_; |
| 854 |
|
| 855 |
my @alloc = map [$_->size_request], @{$self->{children}}; |
| 856 |
|
| 857 |
( |
| 858 |
(List::Util::max map $_->[0], @alloc), |
| 859 |
(List::Util::sum map $_->[1], @alloc), |
| 860 |
) |
| 861 |
} |
| 862 |
|
| 863 |
sub size_allocate { |
| 864 |
my ($self, $x, $y, $w, $h) = @_; |
| 865 |
|
| 866 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
| 867 |
|
| 868 |
return unless $self->{h}; |
| 869 |
|
| 870 |
my $children = $self->{children}; |
| 871 |
|
| 872 |
my @h = map +($_->size_request)[1], @$children; |
| 873 |
|
| 874 |
my $req_h = List::Util::sum @h; |
| 875 |
|
| 876 |
if ($req_h > $h) { |
| 877 |
# ah well, not enough space |
| 878 |
$_ *= $h / $req_h for @h; |
| 879 |
} else { |
| 880 |
my $exp = List::Util::sum map $_->{expand}, @$children; |
| 881 |
$exp ||= 1; |
| 882 |
|
| 883 |
for (0 .. $#$children) { |
| 884 |
my $child = $children->[$_]; |
| 885 |
|
| 886 |
$h[$_] += ($h - $req_h) * $child->{expand} / $exp; |
| 887 |
} |
| 888 |
} |
| 889 |
|
| 890 |
my $y = 0; |
| 891 |
for (0 .. $#$children) { |
| 892 |
my $child = $children->[$_]; |
| 893 |
my $h = $h[$_]; |
| 894 |
$child->size_allocate (0, $y, $w, $h); |
| 895 |
|
| 896 |
$y += $h; |
| 897 |
} |
| 898 |
} |
| 899 |
|
| 900 |
############################################################################# |
| 901 |
|
| 902 |
package CFClient::UI::Label; |
| 903 |
|
| 904 |
our @ISA = CFClient::UI::Base::; |
| 905 |
|
| 906 |
use SDL::OpenGL; |
| 907 |
|
| 908 |
sub new { |
| 909 |
my ($class, %arg) = @_; |
| 910 |
|
| 911 |
my $self = $class->SUPER::new ( |
| 912 |
fg => [1, 1, 1], |
| 913 |
height => $::FONTSIZE, |
| 914 |
text => "", |
| 915 |
align => -1, |
| 916 |
padding => 2, |
| 917 |
layout => new CFClient::Layout, |
| 918 |
%arg |
| 919 |
); |
| 920 |
|
| 921 |
$self->set_text ($self->{text}); |
| 922 |
|
| 923 |
$self |
| 924 |
} |
| 925 |
|
| 926 |
sub escape_text { |
| 927 |
local $_ = $_[1]; |
| 928 |
|
| 929 |
s/&/&/g; |
| 930 |
s/>/>/g; |
| 931 |
s/</</g; |
| 932 |
|
| 933 |
$_[1] |
| 934 |
} |
| 935 |
|
| 936 |
sub set_text { |
| 937 |
my ($self, $text) = @_; |
| 938 |
|
| 939 |
$self->{text} = $text; |
| 940 |
$self->{layout}->set_markup ($text); |
| 941 |
|
| 942 |
delete $self->{texture}; |
| 943 |
# $self->{w} = $self->{h} = -1; |
| 944 |
$self->update; |
| 945 |
} |
| 946 |
|
| 947 |
sub get_text { |
| 948 |
my ($self, $text) = @_; |
| 949 |
|
| 950 |
$self->{text} |
| 951 |
} |
| 952 |
|
| 953 |
sub size_request { |
| 954 |
my ($self) = @_; |
| 955 |
|
| 956 |
$self->{layout}->set_width; |
| 957 |
$self->{layout}->set_height ($self->{height}); |
| 958 |
my ($w, $h) = $self->{layout}->size; |
| 959 |
|
| 960 |
( |
| 961 |
$w + $self->{padding} * 2, |
| 962 |
$h + $self->{padding} * 2, |
| 963 |
) |
| 964 |
} |
| 965 |
|
| 966 |
sub size_allocate { |
| 967 |
my ($self, $x, $y, $w, $h) = @_; |
| 968 |
|
| 969 |
$self->_size_allocate ($x, $y, $w, $h) or return; |
| 970 |
|
| 971 |
delete $self->{texture}; |
| 972 |
} |
| 973 |
|
| 974 |
sub update { |
| 975 |
my ($self) = @_; |
| 976 |
|
| 977 |
delete $self->{texture}; |
| 978 |
$self->SUPER::update; |
| 979 |
} |
| 980 |
|
| 981 |
sub _draw { |
| 982 |
my ($self) = @_; |
| 983 |
|
| 984 |
my $tex = $self->{texture} ||= do { |
| 985 |
$self->{layout}->set_width ($self->{w}); |
| 986 |
$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); |
| 987 |
new_from_layout CFClient::Texture $self->{layout} |
| 988 |
}; |
| 989 |
|
| 990 |
glEnable GL_BLEND; |
| 991 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 992 |
glEnable GL_TEXTURE_2D; |
| 993 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
| 994 |
|
| 995 |
glColor @{$self->{fg}}; |
| 996 |
|
| 997 |
my $x = |
| 998 |
$self->{align} < 0 ? $self->{padding} |
| 999 |
: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} |
| 1000 |
: ($self->{w} - $tex->{w}) * 0.5; |
| 1001 |
|
| 1002 |
glTranslate $x, $self->{padding}, 0; |
| 1003 |
$tex->draw_quad (0, 0); |
| 1004 |
|
| 1005 |
glDisable GL_TEXTURE_2D; |
| 1006 |
glDisable GL_BLEND; |
| 1007 |
} |
| 1008 |
|
| 1009 |
############################################################################# |
| 1010 |
|
| 1011 |
package CFClient::UI::Entry; |
| 1012 |
|
| 1013 |
our @ISA = CFClient::UI::Label::; |
| 1014 |
|
| 1015 |
use SDL; |
| 1016 |
use SDL::OpenGL; |
| 1017 |
|
| 1018 |
sub new { |
| 1019 |
my $class = shift; |
| 1020 |
|
| 1021 |
$class->SUPER::new ( |
| 1022 |
fg => [1, 1, 1], |
| 1023 |
bg => [0, 0, 0, 0.2], |
| 1024 |
active_bg => [1, 1, 1, 0.5], |
| 1025 |
active_fg => [0, 0, 0], |
| 1026 |
@_ |
| 1027 |
) |
| 1028 |
} |
| 1029 |
|
| 1030 |
sub _set_text { |
| 1031 |
my ($self, $text) = @_; |
| 1032 |
|
| 1033 |
$self->{last_activity} = $::NOW; |
| 1034 |
|
| 1035 |
$self->{text} = $text; |
| 1036 |
$self->{layout}->set_width ($self->{w}); |
| 1037 |
$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); |
| 1038 |
|
| 1039 |
$text =~ s/./*/g if $self->{hidden}; |
| 1040 |
|
| 1041 |
$self->{layout}->set_markup ($self->escape_text ($text) . " "); |
| 1042 |
|
| 1043 |
$text = substr $text, 0, $self->{cursor}; |
| 1044 |
utf8::encode $text; |
| 1045 |
|
| 1046 |
@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); |
| 1047 |
} |
| 1048 |
|
| 1049 |
sub size_request { |
| 1050 |
my ($self) = @_; |
| 1051 |
|
| 1052 |
my ($w, $h) = $self->SUPER::size_request; |
| 1053 |
|
| 1054 |
($w + 1, $h) # add 1 for cursor |
| 1055 |
} |
| 1056 |
|
| 1057 |
sub size_allocate { |
| 1058 |
my ($self, $x, $y, $w, $h) = @_; |
| 1059 |
|
| 1060 |
$self->SUPER::size_allocate ($x, $y, $w, $h); |
| 1061 |
|
| 1062 |
$self->_set_text ($self->{text}); |
| 1063 |
} |
| 1064 |
|
| 1065 |
sub set_text { |
| 1066 |
my ($self, $text) = @_; |
| 1067 |
|
| 1068 |
$self->{cursor} = length $text; |
| 1069 |
$self->_set_text ($text); |
| 1070 |
$self->update; |
| 1071 |
} |
| 1072 |
|
| 1073 |
sub key_down { |
| 1074 |
my ($self, $ev) = @_; |
| 1075 |
|
| 1076 |
my $mod = $ev->key_mod; |
| 1077 |
my $sym = $ev->key_sym; |
| 1078 |
|
| 1079 |
my $uni = $ev->key_unicode; |
| 1080 |
|
| 1081 |
my $text = $self->get_text; |
| 1082 |
|
| 1083 |
if ($sym == SDLK_BACKSPACE) { |
| 1084 |
substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; |
| 1085 |
} elsif ($sym == SDLK_DELETE) { |
| 1086 |
substr $text, $self->{cursor}, 1, ""; |
| 1087 |
} elsif ($sym == SDLK_LEFT) { |
| 1088 |
--$self->{cursor} if $self->{cursor}; |
| 1089 |
} elsif ($sym == SDLK_RIGHT) { |
| 1090 |
++$self->{cursor} if $self->{cursor} < length $self->{text}; |
| 1091 |
} elsif ($sym == SDLK_HOME) { |
| 1092 |
$self->{cursor} = 0; |
| 1093 |
} elsif ($sym == SDLK_END) { |
| 1094 |
$self->{cursor} = length $text; |
| 1095 |
} elsif ($uni) { |
| 1096 |
substr $text, $self->{cursor}++, 0, chr $uni; |
| 1097 |
} |
| 1098 |
|
| 1099 |
$self->_set_text ($text); |
| 1100 |
$self->update; |
| 1101 |
} |
| 1102 |
|
| 1103 |
sub focus_in { |
| 1104 |
my ($self) = @_; |
| 1105 |
|
| 1106 |
$self->{last_activity} = $::NOW; |
| 1107 |
|
| 1108 |
$self->SUPER::focus_in; |
| 1109 |
} |
| 1110 |
|
| 1111 |
sub button_down { |
| 1112 |
my ($self, $ev, $x, $y) = @_; |
| 1113 |
|
| 1114 |
$self->SUPER::button_down ($ev, $x, $y); |
| 1115 |
|
| 1116 |
my $idx = $self->{layout}->xy_to_index ($x, $y); |
| 1117 |
|
| 1118 |
# byte-index to char-index |
| 1119 |
my $text = $self->{text}; |
| 1120 |
utf8::encode $text; |
| 1121 |
$self->{cursor} = length substr $text, 0, $idx; |
| 1122 |
|
| 1123 |
$self->_set_text ($self->{text}); |
| 1124 |
$self->update; |
| 1125 |
} |
| 1126 |
|
| 1127 |
sub mouse_motion { |
| 1128 |
my ($self, $ev, $x, $y) = @_; |
| 1129 |
# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
| 1130 |
} |
| 1131 |
|
| 1132 |
sub _draw { |
| 1133 |
my ($self) = @_; |
| 1134 |
|
| 1135 |
local $self->{fg} = $self->{fg}; |
| 1136 |
|
| 1137 |
if ($FOCUS == $self) { |
| 1138 |
glColor @{$self->{active_bg}}; |
| 1139 |
$self->{fg} = $self->{active_fg}; |
| 1140 |
} else { |
| 1141 |
glColor @{$self->{bg}}; |
| 1142 |
} |
| 1143 |
|
| 1144 |
glEnable GL_BLEND; |
| 1145 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 1146 |
glBegin GL_QUADS; |
| 1147 |
glVertex 0 , 0; |
| 1148 |
glVertex 0 , $self->{h}; |
| 1149 |
glVertex $self->{w}, $self->{h}; |
| 1150 |
glVertex $self->{w}, 0; |
| 1151 |
glEnd; |
| 1152 |
glDisable GL_BLEND; |
| 1153 |
|
| 1154 |
$self->SUPER::_draw; |
| 1155 |
|
| 1156 |
#TODO: force update every cursor change :( |
| 1157 |
if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { |
| 1158 |
glColor @{$self->{fg}}; |
| 1159 |
glBegin GL_LINES; |
| 1160 |
glVertex $self->{cur_x}, $self->{cur_y}; |
| 1161 |
glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; |
| 1162 |
glEnd; |
| 1163 |
} |
| 1164 |
} |
| 1165 |
|
| 1166 |
############################################################################# |
| 1167 |
|
| 1168 |
package CFClient::UI::Button; |
| 1169 |
|
| 1170 |
our @ISA = CFClient::UI::Label::; |
| 1171 |
|
| 1172 |
use SDL; |
| 1173 |
use SDL::OpenGL; |
| 1174 |
|
| 1175 |
sub new { |
| 1176 |
my $class = shift; |
| 1177 |
|
| 1178 |
$class->SUPER::new ( |
| 1179 |
padding => 4, |
| 1180 |
fg => [1, 1, 1], |
| 1181 |
bg => [1, 1, 1, 0.2], |
| 1182 |
active_bg => [0, 0, 0, 0.5], |
| 1183 |
active_fg => [1, 1, 0], |
| 1184 |
border_fg => [1, 1, 0], |
| 1185 |
@_ |
| 1186 |
) |
| 1187 |
} |
| 1188 |
|
| 1189 |
sub button_up { |
| 1190 |
my ($self, $ev, $x, $y) = @_; |
| 1191 |
|
| 1192 |
if ($x >= 0 && $x < $self->{w} |
| 1193 |
&& $y >= 0 && $y < $self->{h}) { |
| 1194 |
$self->emit ("activate"); |
| 1195 |
} |
| 1196 |
} |
| 1197 |
|
| 1198 |
sub _draw { |
| 1199 |
my ($self) = @_; |
| 1200 |
|
| 1201 |
local $self->{fg} = $self->{fg}; |
| 1202 |
|
| 1203 |
glEnable GL_BLEND; |
| 1204 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 1205 |
|
| 1206 |
glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly |
| 1207 |
|
| 1208 |
glBegin GL_LINE_LOOP; |
| 1209 |
glColor @{$self->{border_fg}}; |
| 1210 |
glVertex 1 , 1; |
| 1211 |
glVertex 1 , $self->{h} - 2; |
| 1212 |
glVertex $self->{w} - 2, $self->{h} - 2; |
| 1213 |
glVertex $self->{w} - 2, 1; |
| 1214 |
glEnd; |
| 1215 |
|
| 1216 |
if ($GRAB == $self) { |
| 1217 |
glColor @{$self->{active_bg}}; |
| 1218 |
$self->{fg} = $self->{active_fg}; |
| 1219 |
} else { |
| 1220 |
glColor @{$self->{bg}}; |
| 1221 |
} |
| 1222 |
|
| 1223 |
glBegin GL_QUADS; |
| 1224 |
glVertex 2 , 2; |
| 1225 |
glVertex 2 , $self->{h} - 2; |
| 1226 |
glVertex $self->{w} - 2, $self->{h} - 2; |
| 1227 |
glVertex $self->{w} - 2, 2; |
| 1228 |
glEnd; |
| 1229 |
glDisable GL_BLEND; |
| 1230 |
|
| 1231 |
$self->SUPER::_draw; |
| 1232 |
} |
| 1233 |
|
| 1234 |
############################################################################# |
| 1235 |
|
| 1236 |
package CFClient::UI::Slider; |
| 1237 |
|
| 1238 |
use strict; |
| 1239 |
|
| 1240 |
use SDL::OpenGL; |
| 1241 |
|
| 1242 |
our @ISA = CFClient::UI::DrawBG::; |
| 1243 |
|
| 1244 |
sub new { |
| 1245 |
my $class = shift; |
| 1246 |
|
| 1247 |
# range [value, low, high, page] |
| 1248 |
|
| 1249 |
my $self = $class->SUPER::new ( |
| 1250 |
fg => [1, 1, 1], |
| 1251 |
active_fg => [0, 0, 0], |
| 1252 |
range => [0, 0, 100, 10], |
| 1253 |
req_w => 40, |
| 1254 |
req_h => 10, |
| 1255 |
vertical => 0, |
| 1256 |
@_ |
| 1257 |
); |
| 1258 |
|
| 1259 |
$self |
| 1260 |
} |
| 1261 |
|
| 1262 |
sub size_request { |
| 1263 |
my ($self) = @_; |
| 1264 |
|
| 1265 |
my $w = $self->{req_w}; |
| 1266 |
my $h = $self->{req_h}; |
| 1267 |
|
| 1268 |
$self->{vertical} ? ($h, $w) : ($w, $h) |
| 1269 |
} |
| 1270 |
|
| 1271 |
sub button_down { |
| 1272 |
my ($self, $ev, $x, $y) = @_; |
| 1273 |
|
| 1274 |
$self->SUPER::button_down ($ev, $x, $y); |
| 1275 |
$self->mouse_motion ($ev, $x, $y); |
| 1276 |
} |
| 1277 |
|
| 1278 |
sub mouse_motion { |
| 1279 |
my ($self, $ev, $x, $y) = @_; |
| 1280 |
|
| 1281 |
if ($GRAB == $self) { |
| 1282 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
| 1283 |
|
| 1284 |
my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); |
| 1285 |
|
| 1286 |
$x = $x * ($hi - $lo) / $w + $lo; |
| 1287 |
$x = $lo if $x < $lo; |
| 1288 |
$x = $hi - $page if $x > $hi - $page; |
| 1289 |
$self->{range}[0] = $x; |
| 1290 |
|
| 1291 |
$self->emit (changed => $x); |
| 1292 |
$self->update; |
| 1293 |
} |
| 1294 |
} |
| 1295 |
|
| 1296 |
sub _draw { |
| 1297 |
my ($self) = @_; |
| 1298 |
|
| 1299 |
$self->SUPER::_draw (); |
| 1300 |
|
| 1301 |
my ($w, $h) = @$self{qw(w h)}; |
| 1302 |
|
| 1303 |
if ($self->{vertical}) { |
| 1304 |
# draw a vertical slider like a rotated horizontal slider |
| 1305 |
|
| 1306 |
glRotate 90, 0, 0, 1; |
| 1307 |
glTranslate 0, -$self->{w}, 0; |
| 1308 |
|
| 1309 |
($w, $h) = ($h, $w); |
| 1310 |
} |
| 1311 |
|
| 1312 |
my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; |
| 1313 |
my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; |
| 1314 |
|
| 1315 |
my ($value, $lo, $hi, $page) = @{$self->{range}}; |
| 1316 |
|
| 1317 |
$page = int $page * $w / ($hi - $lo); |
| 1318 |
$value = int +($value - $lo) * $w / ($hi - $lo); |
| 1319 |
|
| 1320 |
$w -= $page; |
| 1321 |
$page &= ~1; |
| 1322 |
glTranslate $page * 0.5, 0, 0; |
| 1323 |
$page ||= 2; |
| 1324 |
|
| 1325 |
glColor @$fg; |
| 1326 |
glBegin GL_LINES; |
| 1327 |
glVertex 0, 0; glVertex 0, $h; |
| 1328 |
glVertex $w - 1, 0; glVertex $w - 1, $h; |
| 1329 |
glVertex 0, $h * 0.5; glVertex $w, $h * 0.5; |
| 1330 |
glEnd; |
| 1331 |
|
| 1332 |
my $knob_a = $value - $page * 0.5; |
| 1333 |
my $knob_b = $value + $page * 0.5; |
| 1334 |
|
| 1335 |
glBegin GL_QUADS; |
| 1336 |
glColor @$fg; |
| 1337 |
glVertex $knob_a, 0; |
| 1338 |
glVertex $knob_a, $h; |
| 1339 |
glVertex $knob_b, $h; |
| 1340 |
glVertex $knob_b, 0; |
| 1341 |
|
| 1342 |
if ($knob_a < $knob_b - 2) { |
| 1343 |
glColor @$bg; |
| 1344 |
glVertex $knob_a + 1, 1; |
| 1345 |
glVertex $knob_a + 1, $h - 1; |
| 1346 |
glVertex $knob_b - 1, $h - 1; |
| 1347 |
glVertex $knob_b - 1, 1; |
| 1348 |
} |
| 1349 |
glEnd; |
| 1350 |
} |
| 1351 |
|
| 1352 |
############################################################################# |
| 1353 |
|
| 1354 |
package CFClient::UI::MapWidget; |
| 1355 |
|
| 1356 |
use strict; |
| 1357 |
|
| 1358 |
use List::Util qw(min max); |
| 1359 |
|
| 1360 |
use SDL; |
| 1361 |
use SDL::OpenGL; |
| 1362 |
|
| 1363 |
our @ISA = CFClient::UI::Base::; |
| 1364 |
|
| 1365 |
sub new { |
| 1366 |
my $class = shift; |
| 1367 |
|
| 1368 |
$class->SUPER::new ( |
| 1369 |
z => -1, |
| 1370 |
list => (glGenLists 1), |
| 1371 |
@_ |
| 1372 |
) |
| 1373 |
} |
| 1374 |
|
| 1375 |
sub key_down { |
| 1376 |
print "MAPKEYDOWN\n"; |
| 1377 |
} |
| 1378 |
|
| 1379 |
sub key_up { |
| 1380 |
} |
| 1381 |
|
| 1382 |
sub size_request { |
| 1383 |
( |
| 1384 |
1 + 32 * int $::WIDTH / 32, |
| 1385 |
1 + 32 * int $::HEIGHT / 32, |
| 1386 |
) |
| 1387 |
} |
| 1388 |
|
| 1389 |
sub update { |
| 1390 |
my ($self) = @_; |
| 1391 |
|
| 1392 |
$self->{need_update} = 1; |
| 1393 |
$self->SUPER::update; |
| 1394 |
} |
| 1395 |
|
| 1396 |
sub draw { |
| 1397 |
my ($self) = @_; |
| 1398 |
|
| 1399 |
if (delete $self->{need_update}) { |
| 1400 |
glNewList $self->{list}, GL_COMPILE; |
| 1401 |
|
| 1402 |
my $mx = $::CONN->{mapx}; |
| 1403 |
my $my = $::CONN->{mapy}; |
| 1404 |
|
| 1405 |
my $map = $::CONN->{map}; |
| 1406 |
|
| 1407 |
my ($xofs, $yofs); |
| 1408 |
|
| 1409 |
my $sw = 1 + int $::WIDTH / 32; |
| 1410 |
my $sh = 1 + int $::HEIGHT / 32; |
| 1411 |
|
| 1412 |
if ($::CONN->{mapw} > $sw) { |
| 1413 |
$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; |
| 1414 |
} else { |
| 1415 |
$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; |
| 1416 |
} |
| 1417 |
|
| 1418 |
if ($::CONN->{maph} > $sh) { |
| 1419 |
$yofs = $my + ($::CONN->{maph} - $sh) * 0.5; |
| 1420 |
} else { |
| 1421 |
$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; |
| 1422 |
} |
| 1423 |
|
| 1424 |
glEnable GL_TEXTURE_2D; |
| 1425 |
glEnable GL_BLEND; |
| 1426 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 1427 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
| 1428 |
|
| 1429 |
my $sw4 = ($sw + 3) & ~3; |
| 1430 |
my $darkness = "\x00" x ($sw4 * $sh); |
| 1431 |
|
| 1432 |
for my $x (0 .. $sw - 1) { |
| 1433 |
my $row = $map->[$x + $xofs]; |
| 1434 |
for my $y (0 .. $sh - 1) { |
| 1435 |
|
| 1436 |
my $cell = $row->[$y + $yofs] |
| 1437 |
or next; |
| 1438 |
|
| 1439 |
my $dark = $cell->[0]; |
| 1440 |
if ($dark < 0) { |
| 1441 |
substr $darkness, $y * $sw4 + $x, 1, chr 224; |
| 1442 |
} else { |
| 1443 |
substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark; |
| 1444 |
} |
| 1445 |
|
| 1446 |
for my $num (grep $_, @$cell[1,2,3]) { |
| 1447 |
my $tex = $::CONN->{face}[$num]{texture} || next; |
| 1448 |
|
| 1449 |
my ($w, $h) = @$tex{qw(w h)}; |
| 1450 |
|
| 1451 |
$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h); |
| 1452 |
} |
| 1453 |
} |
| 1454 |
} |
| 1455 |
|
| 1456 |
# if (1) { # higher quality darkness |
| 1457 |
# $lighting =~ s/(.)/$1$1$1/gs; |
| 1458 |
# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3; |
| 1459 |
# |
| 1460 |
# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear"); |
| 1461 |
# |
| 1462 |
# $lighting = $pb->get_pixels; |
| 1463 |
# $lighting =~ s/(.)../$1/gs; |
| 1464 |
# } |
| 1465 |
|
| 1466 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
| 1467 |
|
| 1468 |
$darkness = new CFClient::Texture |
| 1469 |
w => $sw4, |
| 1470 |
h => $sh, |
| 1471 |
data => $darkness, |
| 1472 |
internalformat => GL_ALPHA, |
| 1473 |
format => GL_ALPHA; |
| 1474 |
|
| 1475 |
glColor 0.45, 0.45, 0.45, 1; |
| 1476 |
$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); |
| 1477 |
|
| 1478 |
glDisable GL_TEXTURE_2D; |
| 1479 |
glDisable GL_BLEND; |
| 1480 |
|
| 1481 |
glEndList; |
| 1482 |
} |
| 1483 |
|
| 1484 |
glCallList $self->{list}; |
| 1485 |
} |
| 1486 |
|
| 1487 |
my %DIR = ( |
| 1488 |
SDLK_KP8, [1, "north"], |
| 1489 |
SDLK_KP9, [2, "northeast"], |
| 1490 |
SDLK_KP6, [3, "east"], |
| 1491 |
SDLK_KP3, [4, "southeast"], |
| 1492 |
SDLK_KP2, [5, "south"], |
| 1493 |
SDLK_KP1, [6, "southwest"], |
| 1494 |
SDLK_KP4, [7, "west"], |
| 1495 |
SDLK_KP7, [8, "northwest"], |
| 1496 |
|
| 1497 |
SDLK_UP, [1, "north"], |
| 1498 |
SDLK_RIGHT, [3, "east"], |
| 1499 |
SDLK_DOWN, [5, "south"], |
| 1500 |
SDLK_LEFT, [7, "west"], |
| 1501 |
); |
| 1502 |
|
| 1503 |
sub key_down { |
| 1504 |
my ($self, $ev) = @_; |
| 1505 |
|
| 1506 |
my $mod = $ev->key_mod; |
| 1507 |
my $sym = $ev->key_sym; |
| 1508 |
|
| 1509 |
if ($sym == SDLK_KP5) { |
| 1510 |
$::CONN->send ("command stay fire"); |
| 1511 |
} elsif (exists $DIR{$sym}) { |
| 1512 |
if ($mod & KMOD_SHIFT) { |
| 1513 |
$self->{shft}++; |
| 1514 |
$::CONN->send ("command fire $DIR{$sym}[0]"); |
| 1515 |
} elsif ($mod & KMOD_CTRL) { |
| 1516 |
$self->{ctrl}++; |
| 1517 |
$::CONN->send ("command run $DIR{$sym}[0]"); |
| 1518 |
} else { |
| 1519 |
$::CONN->send ("command $DIR{$sym}[1]"); |
| 1520 |
} |
| 1521 |
} |
| 1522 |
} |
| 1523 |
|
| 1524 |
sub key_up { |
| 1525 |
my ($self, $ev) = @_; |
| 1526 |
|
| 1527 |
my $mod = $ev->key_mod; |
| 1528 |
my $sym = $ev->key_sym; |
| 1529 |
|
| 1530 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
| 1531 |
$::CONN->send ("command fire_stop"); |
| 1532 |
} |
| 1533 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
| 1534 |
$::CONN->send ("command run_stop"); |
| 1535 |
} |
| 1536 |
} |
| 1537 |
|
| 1538 |
############################################################################# |
| 1539 |
|
| 1540 |
package CFClient::UI::Animator; |
| 1541 |
|
| 1542 |
use SDL::OpenGL; |
| 1543 |
|
| 1544 |
our @ISA = CFClient::UI::Bin::; |
| 1545 |
|
| 1546 |
sub moveto { |
| 1547 |
my ($self, $x, $y) = @_; |
| 1548 |
|
| 1549 |
$self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
| 1550 |
$self->{speed} = 0.001; |
| 1551 |
$self->{time} = 1; |
| 1552 |
|
| 1553 |
::animation_start $self; |
| 1554 |
} |
| 1555 |
|
| 1556 |
sub animate { |
| 1557 |
my ($self, $interval) = @_; |
| 1558 |
|
| 1559 |
$self->{time} -= $interval * $self->{speed}; |
| 1560 |
if ($self->{time} <= 0) { |
| 1561 |
$self->{time} = 0; |
| 1562 |
::animation_stop $self; |
| 1563 |
} |
| 1564 |
|
| 1565 |
my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
| 1566 |
|
| 1567 |
$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
| 1568 |
$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
| 1569 |
} |
| 1570 |
|
| 1571 |
sub _draw { |
| 1572 |
my ($self) = @_; |
| 1573 |
|
| 1574 |
glPushMatrix; |
| 1575 |
glRotate $self->{time} * 1000, 0, 1, 0; |
| 1576 |
$self->{children}[0]->draw; |
| 1577 |
glPopMatrix; |
| 1578 |
} |
| 1579 |
|
| 1580 |
############################################################################# |
| 1581 |
|
| 1582 |
package CFClient::UI::Toplevel; |
| 1583 |
|
| 1584 |
our @ISA = CFClient::UI::Container::; |
| 1585 |
|
| 1586 |
sub size_request { |
| 1587 |
($::WIDTH, $::HEIGHT) |
| 1588 |
} |
| 1589 |
|
| 1590 |
sub size_allocate { |
| 1591 |
my ($self, $x, $y, $w, $h) = @_; |
| 1592 |
|
| 1593 |
$self->_size_allocate ($x, $y, $w, $h); |
| 1594 |
|
| 1595 |
$_->size_allocate ($_->{x}, $_->{y}, $_->size_request) |
| 1596 |
for @{$self->{children}}; |
| 1597 |
} |
| 1598 |
|
| 1599 |
sub translate { |
| 1600 |
my ($self, $x, $y) = @_; |
| 1601 |
|
| 1602 |
($x, $y) |
| 1603 |
} |
| 1604 |
|
| 1605 |
sub update { |
| 1606 |
my ($self) = @_; |
| 1607 |
|
| 1608 |
$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); |
| 1609 |
::refresh (); |
| 1610 |
} |
| 1611 |
|
| 1612 |
sub add { |
| 1613 |
my ($self, $widget) = @_; |
| 1614 |
|
| 1615 |
$self->SUPER::add ($widget); |
| 1616 |
|
| 1617 |
$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); |
| 1618 |
} |
| 1619 |
|
| 1620 |
sub draw { |
| 1621 |
my ($self) = @_; |
| 1622 |
|
| 1623 |
$self->_draw; |
| 1624 |
} |
| 1625 |
|
| 1626 |
############################################################################# |
| 1627 |
|
| 1628 |
package CFClient::UI; |
| 1629 |
|
| 1630 |
$TOPLEVEL = new CFClient::UI::Toplevel; |
| 1631 |
|
| 1632 |
1 |
| 1633 |
|
