| 1 |
package Crossfire::Client::Widget; |
| 2 |
|
| 3 |
use strict; |
| 4 |
|
| 5 |
use Scalar::Util; |
| 6 |
|
| 7 |
use SDL::OpenGL; |
| 8 |
use SDL::OpenGL::Constants; |
| 9 |
|
| 10 |
our $FOCUS; # the widget with current focus |
| 11 |
our @ACTIVE_WIDGETS; |
| 12 |
|
| 13 |
# class methods for events |
| 14 |
sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } |
| 15 |
sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } |
| 16 |
sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } |
| 17 |
sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } |
| 18 |
|
| 19 |
sub new { |
| 20 |
my $class = shift; |
| 21 |
|
| 22 |
bless { @_ }, $class |
| 23 |
} |
| 24 |
|
| 25 |
sub activate { |
| 26 |
push @ACTIVE_WIDGETS, $_[0]; |
| 27 |
Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; |
| 28 |
} |
| 29 |
|
| 30 |
sub deactivate { |
| 31 |
@ACTIVE_WIDGETS = |
| 32 |
sort { $a->{z} <=> $b->{z} } |
| 33 |
grep { $_ && $_ != $_[0] } |
| 34 |
@ACTIVE_WIDGETS; |
| 35 |
} |
| 36 |
|
| 37 |
sub move { |
| 38 |
my ($self, $x, $y, $z) = @_; |
| 39 |
$self->{x} = $x; |
| 40 |
$self->{y} = $y; |
| 41 |
$self->{z} = $z if defined $z; |
| 42 |
} |
| 43 |
|
| 44 |
sub needs_redraw { |
| 45 |
0 |
| 46 |
} |
| 47 |
|
| 48 |
sub size_request { |
| 49 |
die "size_request is abtract"; |
| 50 |
} |
| 51 |
|
| 52 |
sub focus_in { |
| 53 |
my ($widget) = @_; |
| 54 |
$FOCUS = $widget; |
| 55 |
} |
| 56 |
|
| 57 |
sub focus_out { |
| 58 |
my ($widget) = @_; |
| 59 |
} |
| 60 |
|
| 61 |
sub key_down { |
| 62 |
my ($widget, $sdlev) = @_; |
| 63 |
} |
| 64 |
|
| 65 |
sub key_up { |
| 66 |
my ($widget, $sdlev) = @_; |
| 67 |
} |
| 68 |
|
| 69 |
sub button_down { |
| 70 |
my ($widget, $sdlev) = @_; |
| 71 |
} |
| 72 |
|
| 73 |
sub button_up { |
| 74 |
my ($widget, $sdlev) = @_; |
| 75 |
} |
| 76 |
|
| 77 |
sub w { $_[0]->{w} } |
| 78 |
sub h { $_[0]->{h} } |
| 79 |
sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } |
| 80 |
sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } |
| 81 |
sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } |
| 82 |
|
| 83 |
sub draw { |
| 84 |
my ($self) = @_; |
| 85 |
|
| 86 |
glPushMatrix; |
| 87 |
glTranslate $self->{x}, $self->{y}, 0; |
| 88 |
$self->_draw; |
| 89 |
glPopMatrix; |
| 90 |
} |
| 91 |
|
| 92 |
sub _draw { |
| 93 |
my ($widget) = @_; |
| 94 |
} |
| 95 |
|
| 96 |
sub bbox { |
| 97 |
my ($widget) = @_; |
| 98 |
} |
| 99 |
|
| 100 |
sub DESTROY { |
| 101 |
my ($self) = @_; |
| 102 |
|
| 103 |
$self->deactivate; |
| 104 |
} |
| 105 |
|
| 106 |
package Crossfire::Client::Widget::Container; |
| 107 |
|
| 108 |
our @ISA = Crossfire::Client::Widget::; |
| 109 |
|
| 110 |
use SDL::OpenGL; |
| 111 |
|
| 112 |
sub add { $_[0]->{child} = $_[1] } |
| 113 |
sub get { $_[0]->{child} } |
| 114 |
|
| 115 |
sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } |
| 116 |
|
| 117 |
sub _draw { die "Containers can't be drawn!" } |
| 118 |
|
| 119 |
package Crossfire::Client::Widget::Window; |
| 120 |
|
| 121 |
our @ISA = Crossfire::Client::Widget::Container::; |
| 122 |
|
| 123 |
use SDL::OpenGL; |
| 124 |
|
| 125 |
sub add { |
| 126 |
my ($self, $chld) = @_; |
| 127 |
$self->SUPER::add ($chld); |
| 128 |
$self->render_chld; #TODO: Move this to the size_request event propably? |
| 129 |
} |
| 130 |
|
| 131 |
sub render_chld { |
| 132 |
my ($self) = @_; |
| 133 |
my $chld = $self->get; |
| 134 |
my ($w, $h) = $self->size_request; |
| 135 |
|
| 136 |
$self->{texture} = |
| 137 |
Crossfire::Client::Texture->new_from_opengl ( |
| 138 |
$w, $h, sub { $chld->draw } |
| 139 |
); |
| 140 |
$self->{texture}->upload; |
| 141 |
} |
| 142 |
|
| 143 |
sub size_request { |
| 144 |
my ($self) = @_; |
| 145 |
my $chld = $self->get |
| 146 |
or return (0, 0); |
| 147 |
$chld->size_request |
| 148 |
} |
| 149 |
|
| 150 |
sub _draw { |
| 151 |
my ($self) = @_; |
| 152 |
|
| 153 |
my ($w, $h) = $self->size_request;#TODO# use widht/height of texture |
| 154 |
my $tex = $self->{texture} |
| 155 |
or return; |
| 156 |
|
| 157 |
glEnable GL_BLEND; |
| 158 |
glEnable GL_TEXTURE_2D; |
| 159 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
| 160 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
| 161 |
|
| 162 |
glColor 1, 1, 1; |
| 163 |
|
| 164 |
glBegin GL_QUADS; |
| 165 |
glTexCoord 0, 0; glVertex 0, 0; |
| 166 |
glTexCoord 0, 1; glVertex 0, $h; |
| 167 |
glTexCoord 1, 1; glVertex $w, $h; |
| 168 |
glTexCoord 1, 0; glVertex $w, 0; |
| 169 |
glEnd; |
| 170 |
|
| 171 |
glDisable GL_BLEND; |
| 172 |
glDisable GL_TEXTURE_2D; |
| 173 |
} |
| 174 |
|
| 175 |
package Crossfire::Client::Widget::Frame; |
| 176 |
|
| 177 |
our @ISA = Crossfire::Client::Widget::Container::; |
| 178 |
|
| 179 |
use SDL::OpenGL; |
| 180 |
|
| 181 |
sub size_request { |
| 182 |
my ($self) = @_; |
| 183 |
my $chld = $self->get |
| 184 |
or return (0, 0); |
| 185 |
map { $_ + 4 } $chld->size_request; |
| 186 |
} |
| 187 |
|
| 188 |
sub _draw { |
| 189 |
my ($self) = @_; |
| 190 |
|
| 191 |
my $chld = $self->get; |
| 192 |
|
| 193 |
$chld->move (2, 2, 0); #TODO:move to size_request |
| 194 |
|
| 195 |
my ($w, $h) = $chld->size_request; |
| 196 |
|
| 197 |
glColor 1, 0, 0; |
| 198 |
glBegin GL_QUADS; |
| 199 |
glTexCoord 0, 0; glVertex 0 , 0; |
| 200 |
glTexCoord 0, 1; glVertex 0 , $h + 4; |
| 201 |
glTexCoord 1, 1; glVertex $w + 4 , $h + 4; |
| 202 |
glTexCoord 1, 0; glVertex $w + 4 , 0; |
| 203 |
glEnd; |
| 204 |
|
| 205 |
$chld->draw; |
| 206 |
} |
| 207 |
|
| 208 |
package Crossfire::Client::Widget::Table; |
| 209 |
|
| 210 |
our @ISA = Crossfire::Client::Widget::Container::; |
| 211 |
|
| 212 |
use SDL::OpenGL; |
| 213 |
|
| 214 |
sub add { |
| 215 |
my ($self, $x, $y, $chld) = @_; |
| 216 |
$self->{childs}[$y][$x] = $chld; |
| 217 |
} |
| 218 |
|
| 219 |
sub max_row_height { |
| 220 |
my ($self, $row) = @_; |
| 221 |
|
| 222 |
my $hs = 0; |
| 223 |
for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { |
| 224 |
my $c = $self->{childs}->[$row]->[$xi]; |
| 225 |
if ($c) { |
| 226 |
my ($w, $h) = $c->size_request; |
| 227 |
if ($hs < $h) { $hs = $h } |
| 228 |
} |
| 229 |
} |
| 230 |
return $hs; |
| 231 |
} |
| 232 |
|
| 233 |
sub max_col_width { |
| 234 |
my ($self, $col) = @_; |
| 235 |
|
| 236 |
my $ws = 0; |
| 237 |
for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { |
| 238 |
my $c = ($self->{childs}->[$yi] || [])->[$col]; |
| 239 |
if ($c) { |
| 240 |
my ($w, $h) = $c->size_request; |
| 241 |
if ($ws < $w) { $ws = $w } |
| 242 |
} |
| 243 |
} |
| 244 |
return $ws; |
| 245 |
} |
| 246 |
|
| 247 |
sub size_request { |
| 248 |
my ($self) = @_; |
| 249 |
|
| 250 |
my ($hs, $ws) = (0, 0); |
| 251 |
|
| 252 |
for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
| 253 |
$hs += $self->max_row_height ($yi); |
| 254 |
} |
| 255 |
|
| 256 |
for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
| 257 |
my $wm = 0; |
| 258 |
for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { |
| 259 |
$wm += $self->max_col_width ($xi) |
| 260 |
} |
| 261 |
if ($ws < $wm) { $ws = $wm } |
| 262 |
} |
| 263 |
|
| 264 |
return ($ws, $hs); |
| 265 |
} |
| 266 |
|
| 267 |
sub _draw { |
| 268 |
my ($self) = @_; |
| 269 |
|
| 270 |
my $y = 0; |
| 271 |
for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
| 272 |
my $x = 0; |
| 273 |
|
| 274 |
for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { |
| 275 |
|
| 276 |
my $c = $self->{childs}->[$yi]->[$xi]; |
| 277 |
if ($c) { |
| 278 |
$c->move ($x, $y, 0); #TODO: Move to size_request |
| 279 |
$c->draw if $c; |
| 280 |
} |
| 281 |
|
| 282 |
$x += $self->max_col_width ($xi); |
| 283 |
} |
| 284 |
|
| 285 |
$y += $self->max_row_height ($yi); |
| 286 |
} |
| 287 |
} |
| 288 |
|
| 289 |
package Crossfire::Client::Widget::VBox; |
| 290 |
|
| 291 |
our @ISA = Crossfire::Client::Widget::Container::; |
| 292 |
|
| 293 |
use SDL::OpenGL; |
| 294 |
|
| 295 |
sub add { |
| 296 |
my ($self, $chld) = @_; |
| 297 |
push @{$self->{childs}}, $chld; |
| 298 |
} |
| 299 |
|
| 300 |
sub size_request { |
| 301 |
my ($self) = @_; |
| 302 |
|
| 303 |
my ($hs, $ws) = (0, 0); |
| 304 |
for (@{$self->{childs} || []}) { |
| 305 |
my ($w, $h) = $_->size_request; |
| 306 |
$hs += $h; |
| 307 |
if ($ws < $w) { $ws = $w } |
| 308 |
} |
| 309 |
|
| 310 |
return ($ws, $hs); |
| 311 |
} |
| 312 |
|
| 313 |
sub _draw { |
| 314 |
my ($self) = @_; |
| 315 |
|
| 316 |
my ($x, $y); |
| 317 |
for (@{$self->{childs} || []}) { |
| 318 |
$_->move (0, $y, 0); #TODO: move to size_request |
| 319 |
$_->draw; |
| 320 |
my ($w, $h) = $_->size_request; |
| 321 |
$y += $h; |
| 322 |
} |
| 323 |
} |
| 324 |
|
| 325 |
package Crossfire::Client::Widget::Label; |
| 326 |
|
| 327 |
our @ISA = Crossfire::Client::Widget::; |
| 328 |
|
| 329 |
use SDL::OpenGL; |
| 330 |
|
| 331 |
sub new { |
| 332 |
my ($class, $x, $y, $z, $ttf, $text) = @_; |
| 333 |
|
| 334 |
my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); |
| 335 |
|
| 336 |
$self->set_text ($text); |
| 337 |
|
| 338 |
$self |
| 339 |
} |
| 340 |
|
| 341 |
sub set_text { |
| 342 |
my ($self, $text) = @_; |
| 343 |
$self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; |
| 344 |
} |
| 345 |
|
| 346 |
sub get_text { |
| 347 |
my ($self, $text) = @_; |
| 348 |
$self->{text} |
| 349 |
} |
| 350 |
|
| 351 |
sub size_request { |
| 352 |
my ($self) = @_; |
| 353 |
|
| 354 |
( |
| 355 |
$self->{texture}{width}, |
| 356 |
$self->{texture}{height}, |
| 357 |
) |
| 358 |
} |
| 359 |
|
| 360 |
sub _draw { |
| 361 |
my ($self) = @_; |
| 362 |
|
| 363 |
my $tex = $self->{texture}; |
| 364 |
|
| 365 |
glEnable GL_BLEND; |
| 366 |
glEnable GL_TEXTURE_2D; |
| 367 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL; |
| 368 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
| 369 |
|
| 370 |
glColor 1, 0, 1; |
| 371 |
|
| 372 |
glBegin GL_QUADS; |
| 373 |
glTexCoord 0, 0; glVertex 0 , 0; |
| 374 |
glTexCoord 0, 1; glVertex 0 , $tex->{height}; |
| 375 |
glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; |
| 376 |
glTexCoord 1, 0; glVertex $tex->{width}, 0; |
| 377 |
glEnd; |
| 378 |
|
| 379 |
glDisable GL_BLEND; |
| 380 |
glDisable GL_TEXTURE_2D; |
| 381 |
} |
| 382 |
|
| 383 |
package Crossfire::Client::Widget::TextView; |
| 384 |
|
| 385 |
use strict; |
| 386 |
|
| 387 |
our @ISA = qw/Crossfire::Client::Widget/; |
| 388 |
|
| 389 |
use SDL::OpenGL; |
| 390 |
use SDL::OpenGL::Constants; |
| 391 |
|
| 392 |
sub add_line { |
| 393 |
my ($self, $line) = @_; |
| 394 |
push @{$self->{lines}}, $line; |
| 395 |
} |
| 396 |
|
| 397 |
sub _draw { |
| 398 |
my ($self) = @_; |
| 399 |
|
| 400 |
} |
| 401 |
|
| 402 |
package Crossfire::Client::Widget::MapWidget; |
| 403 |
|
| 404 |
use strict; |
| 405 |
|
| 406 |
use List::Util qw(min max); |
| 407 |
|
| 408 |
use SDL; |
| 409 |
use SDL::OpenGL; |
| 410 |
use SDL::OpenGL::Constants; |
| 411 |
|
| 412 |
our @ISA = Crossfire::Client::Widget::; |
| 413 |
|
| 414 |
sub key_down { |
| 415 |
print "MAPKEYDOWN\n"; |
| 416 |
} |
| 417 |
|
| 418 |
sub key_up { |
| 419 |
} |
| 420 |
|
| 421 |
sub _draw { |
| 422 |
my ($self) = @_; |
| 423 |
|
| 424 |
my $mx = $::CONN->{mapx}; |
| 425 |
my $my = $::CONN->{mapy}; |
| 426 |
|
| 427 |
my $map = $::CONN->{map}; |
| 428 |
|
| 429 |
my ($xofs, $yofs); |
| 430 |
|
| 431 |
my $sw = 1 + int $::WIDTH / 32; |
| 432 |
my $sh = 1 + int $::HEIGHT / 32; |
| 433 |
|
| 434 |
if ($::CONN->{mapw} > $sw) { |
| 435 |
$xofs = ($sw - $::CONN->{mapw}) * 0.5; |
| 436 |
} else { |
| 437 |
$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; |
| 438 |
} |
| 439 |
|
| 440 |
if ($::CONN->{maph} > $sh) { |
| 441 |
$yofs = ($sh - $::CONN->{maph}) * 0.5; |
| 442 |
} else { |
| 443 |
$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; |
| 444 |
} |
| 445 |
|
| 446 |
glEnable GL_TEXTURE_2D; |
| 447 |
glEnable GL_BLEND; |
| 448 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
| 449 |
|
| 450 |
warn "<$mx,$my> <$xofs,$yofs>\n";#d# |
| 451 |
|
| 452 |
for my $x (0 .. $sw - 1) { |
| 453 |
for my $y (0 .. $sh - 1) { |
| 454 |
|
| 455 |
my $cell = $map->[$x + $xofs][$y + $yofs] |
| 456 |
or next; |
| 457 |
|
| 458 |
my $darkness = $cell->[0] * (1 / 255); |
| 459 |
if ($darkness < 0) { |
| 460 |
glColor 0.3, 0.3, 0.3; |
| 461 |
} else { |
| 462 |
glColor $darkness, $darkness, $darkness; |
| 463 |
} |
| 464 |
|
| 465 |
for my $num (grep $_, @$cell[1,2,3]) { |
| 466 |
my $tex = $::CONN->{face}[$num]{texture} || next; |
| 467 |
|
| 468 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
| 469 |
|
| 470 |
my $w = $tex->{width}; |
| 471 |
my $h = $tex->{height}; |
| 472 |
|
| 473 |
my $px = ($x + 1) * 32 - $w; |
| 474 |
my $py = ($y + 1) * 32 - $h; |
| 475 |
|
| 476 |
glBegin GL_QUADS; |
| 477 |
glTexCoord 0, 0; glVertex $px , $py; |
| 478 |
glTexCoord 0, 1; glVertex $px , $py + $h; |
| 479 |
glTexCoord 1, 1; glVertex $px + $w, $py + $h; |
| 480 |
glTexCoord 1, 0; glVertex $px + $w, $py; |
| 481 |
glEnd; |
| 482 |
} |
| 483 |
} |
| 484 |
} |
| 485 |
|
| 486 |
glDisable GL_TEXTURE_2D; |
| 487 |
glDisable GL_BLEND; |
| 488 |
} |
| 489 |
|
| 490 |
my %DIR = ( |
| 491 |
SDLK_KP8, [1, "north"], |
| 492 |
SDLK_KP9, [2, "northeast"], |
| 493 |
SDLK_KP6, [3, "east"], |
| 494 |
SDLK_KP3, [4, "southeast"], |
| 495 |
SDLK_KP2, [5, "south"], |
| 496 |
SDLK_KP1, [6, "southwest"], |
| 497 |
SDLK_KP4, [7, "west"], |
| 498 |
SDLK_KP7, [8, "northwest"], |
| 499 |
|
| 500 |
SDLK_UP, [1, "north"], |
| 501 |
SDLK_RIGHT, [3, "east"], |
| 502 |
SDLK_DOWN, [5, "south"], |
| 503 |
SDLK_LEFT, [7, "west"], |
| 504 |
); |
| 505 |
|
| 506 |
sub key_down { |
| 507 |
my ($self, $ev) = @_; |
| 508 |
|
| 509 |
my $mod = $ev->key_mod; |
| 510 |
my $sym = $ev->key_sym; |
| 511 |
|
| 512 |
if ($sym == SDLK_KP5) { |
| 513 |
$::CONN->send ("command stay fire"); |
| 514 |
} elsif (exists $DIR{$sym}) { |
| 515 |
if ($mod & KMOD_SHIFT) { |
| 516 |
$self->{shft}++; |
| 517 |
$::CONN->send ("command fire $DIR{$sym}[0]"); |
| 518 |
} elsif ($mod & KMOD_CTRL) { |
| 519 |
$self->{ctrl}++; |
| 520 |
$::CONN->send ("command run $DIR{$sym}[0]"); |
| 521 |
} else { |
| 522 |
$::CONN->send ("command $DIR{$sym}[1]"); |
| 523 |
} |
| 524 |
} |
| 525 |
} |
| 526 |
|
| 527 |
sub key_up { |
| 528 |
my ($self, $ev) = @_; |
| 529 |
|
| 530 |
my $mod = $ev->key_mod; |
| 531 |
my $sym = $ev->key_sym; |
| 532 |
|
| 533 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
| 534 |
$::CONN->send ("command fire_stop"); |
| 535 |
} |
| 536 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
| 537 |
$::CONN->send ("command run_stop"); |
| 538 |
} |
| 539 |
} |
| 540 |
|
| 541 |
1; |
| 542 |
|
