| 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 { } |
| 17 |
sub feed_sdl_button_up_event { } |
| 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 ($self) = @_; |
| 98 |
my ($w, $h) = $self->size_request; |
| 99 |
( |
| 100 |
$self->{x}, |
| 101 |
$self->{y}, |
| 102 |
$self->{x} = $w, |
| 103 |
$self->{y} = $h |
| 104 |
) |
| 105 |
} |
| 106 |
|
| 107 |
sub del_parent { $_[0]->{parent} = undef } |
| 108 |
|
| 109 |
sub set_parent { |
| 110 |
my ($self, $par) = @_; |
| 111 |
|
| 112 |
$self->{parent} = $par; |
| 113 |
Scalar::Util::weaken $self->{parent}; |
| 114 |
} |
| 115 |
|
| 116 |
sub get_parent { |
| 117 |
$_[0]->{parent} |
| 118 |
} |
| 119 |
|
| 120 |
sub update { |
| 121 |
my ($self) = @_; |
| 122 |
|
| 123 |
$self->{parent}->update |
| 124 |
if $self->{parent}; |
| 125 |
} |
| 126 |
|
| 127 |
sub DESTROY { |
| 128 |
my ($self) = @_; |
| 129 |
|
| 130 |
#$self->deactivate; |
| 131 |
} |
| 132 |
|
| 133 |
package Crossfire::Client::Widget::Container; |
| 134 |
|
| 135 |
our @ISA = Crossfire::Client::Widget::; |
| 136 |
|
| 137 |
use SDL::OpenGL; |
| 138 |
|
| 139 |
sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update } |
| 140 |
sub get { $_[0]->{child} } |
| 141 |
sub remove { |
| 142 |
my ($self, $chld) = @_; |
| 143 |
delete $self->{child} |
| 144 |
if $self->{child} == $chld; |
| 145 |
} |
| 146 |
|
| 147 |
sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } |
| 148 |
|
| 149 |
sub _draw { die "Containers can't be drawn!" } |
| 150 |
|
| 151 |
package Crossfire::Client::Widget::Toplevel; |
| 152 |
|
| 153 |
our @ISA = Crossfire::Client::Widget::; |
| 154 |
|
| 155 |
use SDL::OpenGL; |
| 156 |
|
| 157 |
sub add { |
| 158 |
my ($self, $chld) = @_; |
| 159 |
|
| 160 |
push @{$self->{childs}}, $chld; |
| 161 |
@{$self->{childs}} = |
| 162 |
sort { $a->{z} <=> $b->{z} } |
| 163 |
@{$self->{childs}}; |
| 164 |
|
| 165 |
$chld->set_parent ($self); |
| 166 |
} |
| 167 |
|
| 168 |
sub remove { |
| 169 |
my ($self, $chld) = @_; |
| 170 |
@{$self->{childs}} = |
| 171 |
sort { $a->{z} <=> $b->{z} } |
| 172 |
grep { $_ && $_ != $_[0] } |
| 173 |
@{$self->{childs}} |
| 174 |
} |
| 175 |
|
| 176 |
sub update { |
| 177 |
my ($self) = @_; |
| 178 |
::refresh (); |
| 179 |
} |
| 180 |
|
| 181 |
sub _draw { |
| 182 |
my ($self) = @_; |
| 183 |
|
| 184 |
$_->draw for @{$self->{childs}}; |
| 185 |
} |
| 186 |
|
| 187 |
package Crossfire::Client::Widget::Window; |
| 188 |
|
| 189 |
our @ISA = Crossfire::Client::Widget::Container::; |
| 190 |
|
| 191 |
use SDL::OpenGL; |
| 192 |
|
| 193 |
sub add { |
| 194 |
my ($self, $chld) = @_; |
| 195 |
$self->SUPER::add ($chld); |
| 196 |
$chld->set_parent ($self); |
| 197 |
$self->update; #TODO: Move this to the size_request event propably? |
| 198 |
} |
| 199 |
|
| 200 |
sub remove { |
| 201 |
my ($self) = @_; |
| 202 |
# TODO FIXME: removing a child from a window will crash, see render_chld |
| 203 |
$self->update; |
| 204 |
} |
| 205 |
|
| 206 |
sub update { |
| 207 |
my ($self) = @_; |
| 208 |
$self->render_chld; |
| 209 |
} |
| 210 |
|
| 211 |
sub render_chld { |
| 212 |
my ($self) = @_; |
| 213 |
my $chld = $self->get; |
| 214 |
my ($w, $h) = $self->size_request; |
| 215 |
|
| 216 |
$self->{texture} = |
| 217 |
Crossfire::Client::Texture->new_from_opengl ( |
| 218 |
$w, $h, sub { $chld->draw } |
| 219 |
); |
| 220 |
$self->{texture}->upload; |
| 221 |
} |
| 222 |
|
| 223 |
sub size_request { |
| 224 |
my ($self) = @_; |
| 225 |
my $chld = $self->get |
| 226 |
or return (0, 0); |
| 227 |
$chld->size_request |
| 228 |
} |
| 229 |
|
| 230 |
sub _draw { |
| 231 |
my ($self) = @_; |
| 232 |
|
| 233 |
my ($w, $h) = $self->size_request;#TODO# use width/height of texture |
| 234 |
|
| 235 |
my $tex = $self->{texture} |
| 236 |
or return; |
| 237 |
|
| 238 |
glEnable GL_BLEND; |
| 239 |
glEnable GL_TEXTURE_2D; |
| 240 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
| 241 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
| 242 |
|
| 243 |
glColor 1, 0, 1; |
| 244 |
|
| 245 |
glBegin GL_QUADS; |
| 246 |
glTexCoord 0, 0; glVertex 0, 0; |
| 247 |
glTexCoord 0, 1; glVertex 0, $h; |
| 248 |
glTexCoord 1, 1; glVertex $w, $h; |
| 249 |
glTexCoord 1, 0; glVertex $w, 0; |
| 250 |
glEnd; |
| 251 |
|
| 252 |
glDisable GL_BLEND; |
| 253 |
glDisable GL_TEXTURE_2D; |
| 254 |
} |
| 255 |
|
| 256 |
package Crossfire::Client::Widget::Frame; |
| 257 |
|
| 258 |
our @ISA = Crossfire::Client::Widget::Container::; |
| 259 |
|
| 260 |
use SDL::OpenGL; |
| 261 |
|
| 262 |
sub size_request { |
| 263 |
my ($self) = @_; |
| 264 |
my $chld = $self->get |
| 265 |
or return (0, 0); |
| 266 |
|
| 267 |
$chld->move (2, 2); |
| 268 |
|
| 269 |
map { $_ + 4 } $chld->size_request; |
| 270 |
} |
| 271 |
|
| 272 |
sub _draw { |
| 273 |
my ($self) = @_; |
| 274 |
|
| 275 |
my $chld = $self->get; |
| 276 |
|
| 277 |
my ($w, $h) = $chld->size_request; |
| 278 |
|
| 279 |
glBegin GL_QUADS; |
| 280 |
glColor 0, 0, 0; |
| 281 |
glTexCoord 0, 0; glVertex 0 , 0; |
| 282 |
glTexCoord 0, 1; glVertex 0 , $h + 4; |
| 283 |
glTexCoord 1, 1; glVertex $w + 4 , $h + 4; |
| 284 |
glTexCoord 1, 0; glVertex $w + 4 , 0; |
| 285 |
glEnd; |
| 286 |
|
| 287 |
$chld->draw; |
| 288 |
} |
| 289 |
|
| 290 |
package Crossfire::Client::Widget::FancyFrame; |
| 291 |
|
| 292 |
our @ISA = Crossfire::Client::Widget::Frame::; |
| 293 |
|
| 294 |
use SDL::OpenGL; |
| 295 |
|
| 296 |
sub new { |
| 297 |
my ($self, $theme) = @_; |
| 298 |
$self = $self->SUPER::new; |
| 299 |
|
| 300 |
$self->{txts} = [ |
| 301 |
map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } |
| 302 |
qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ |
| 303 |
]; |
| 304 |
$self |
| 305 |
|
| 306 |
} |
| 307 |
|
| 308 |
sub size_request { |
| 309 |
my ($self) = @_; |
| 310 |
my ($w, $h) = $self->get->size_request; |
| 311 |
|
| 312 |
$h += $self->{txts}->[1]->{height}; |
| 313 |
$h += $self->{txts}->[4]->{height}; |
| 314 |
$w += $self->{txts}->[2]->{width}; |
| 315 |
$w += $self->{txts}->[3]->{width}; |
| 316 |
|
| 317 |
$self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); |
| 318 |
|
| 319 |
($w, $h) |
| 320 |
} |
| 321 |
|
| 322 |
sub _draw { |
| 323 |
my ($self) = @_; |
| 324 |
|
| 325 |
my ($w, $h) = $self->size_request; |
| 326 |
my ($cw, $ch) = $self->get->size_request; |
| 327 |
|
| 328 |
glEnable GL_BLEND; |
| 329 |
glEnable GL_TEXTURE_2D; |
| 330 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 331 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
| 332 |
|
| 333 |
|
| 334 |
my $top = $self->{txts}->[1]; |
| 335 |
glBindTexture GL_TEXTURE_2D, $top->{name}; |
| 336 |
|
| 337 |
glColor 1, 1, 1, 0.8; |
| 338 |
|
| 339 |
glBegin GL_QUADS; |
| 340 |
glTexCoord 0, 0; glVertex 0 , 0; |
| 341 |
glTexCoord 0, 1; glVertex 0 , $top->{height}; |
| 342 |
glTexCoord 1, 1; glVertex $w , $top->{height}; |
| 343 |
glTexCoord 1, 0; glVertex $w , 0; |
| 344 |
glEnd; |
| 345 |
|
| 346 |
my $left = $self->{txts}->[3]; |
| 347 |
glBindTexture GL_TEXTURE_2D, $left->{name}; |
| 348 |
|
| 349 |
glColor 1, 1, 1, 0.8; |
| 350 |
|
| 351 |
glBegin GL_QUADS; |
| 352 |
glTexCoord 0, 0; glVertex 0 , $top->{height}; |
| 353 |
glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch; |
| 354 |
glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch; |
| 355 |
glTexCoord 1, 0; glVertex $left->{width}, $top->{height}; |
| 356 |
glEnd; |
| 357 |
|
| 358 |
my $right = $self->{txts}->[2]; |
| 359 |
glBindTexture GL_TEXTURE_2D, $right->{name}; |
| 360 |
|
| 361 |
glColor 1, 1, 1, 0.8; |
| 362 |
|
| 363 |
glBegin GL_QUADS; |
| 364 |
glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height}; |
| 365 |
glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch; |
| 366 |
glTexCoord 1, 1; glVertex $w , $top->{height} + $ch; |
| 367 |
glTexCoord 1, 0; glVertex $w , $top->{height}; |
| 368 |
glEnd; |
| 369 |
|
| 370 |
my $bottom = $self->{txts}->[4]; |
| 371 |
glBindTexture GL_TEXTURE_2D, $bottom->{name}; |
| 372 |
|
| 373 |
glColor 1, 1, 1, 0.8; |
| 374 |
|
| 375 |
glBegin GL_QUADS; |
| 376 |
glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height}; |
| 377 |
glTexCoord 0, 1; glVertex 0 , $h; |
| 378 |
glTexCoord 1, 1; glVertex $w , $h; |
| 379 |
glTexCoord 1, 0; glVertex $w , $h - $bottom->{height}; |
| 380 |
glEnd; |
| 381 |
|
| 382 |
my $bg = $self->{txts}->[0]; |
| 383 |
glBindTexture GL_TEXTURE_2D, $bg->{name}; |
| 384 |
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT; |
| 385 |
glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT; |
| 386 |
|
| 387 |
glColor 1, 1, 1, 0.8; |
| 388 |
|
| 389 |
my $rep_x = $cw / $bg->{width}; |
| 390 |
my $rep_y = $ch / $bg->{height}; |
| 391 |
|
| 392 |
glBegin GL_QUADS; |
| 393 |
glTexCoord 0, 0; glVertex $left->{width}, $top->{height}; |
| 394 |
glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch; |
| 395 |
glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch; |
| 396 |
glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height}; |
| 397 |
glEnd; |
| 398 |
|
| 399 |
$self->get->draw; |
| 400 |
|
| 401 |
glDisable GL_BLEND; |
| 402 |
glDisable GL_TEXTURE_2D; |
| 403 |
} |
| 404 |
|
| 405 |
package Crossfire::Client::Widget::Table; |
| 406 |
|
| 407 |
our @ISA = Crossfire::Client::Widget::Container::; |
| 408 |
|
| 409 |
use SDL::OpenGL; |
| 410 |
|
| 411 |
sub add { |
| 412 |
my ($self, $x, $y, $chld) = @_; |
| 413 |
my $old_chld = $self->{childs}[$y][$x]; |
| 414 |
|
| 415 |
$self->{childs}[$y][$x] = $chld; |
| 416 |
$chld->set_parent ($self); |
| 417 |
$self->update; |
| 418 |
} |
| 419 |
|
| 420 |
sub max_row_height { |
| 421 |
my ($self, $row) = @_; |
| 422 |
|
| 423 |
my $hs = 0; |
| 424 |
for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { |
| 425 |
my $c = $self->{childs}->[$row]->[$xi]; |
| 426 |
if ($c) { |
| 427 |
my ($w, $h) = $c->size_request; |
| 428 |
if ($hs < $h) { $hs = $h } |
| 429 |
} |
| 430 |
} |
| 431 |
return $hs; |
| 432 |
} |
| 433 |
|
| 434 |
sub max_col_width { |
| 435 |
my ($self, $col) = @_; |
| 436 |
|
| 437 |
my $ws = 0; |
| 438 |
for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { |
| 439 |
my $c = ($self->{childs}->[$yi] || [])->[$col]; |
| 440 |
if ($c) { |
| 441 |
my ($w, $h) = $c->size_request; |
| 442 |
if ($ws < $w) { $ws = $w } |
| 443 |
} |
| 444 |
} |
| 445 |
return $ws; |
| 446 |
} |
| 447 |
|
| 448 |
sub size_request { |
| 449 |
my ($self) = @_; |
| 450 |
|
| 451 |
my ($hs, $ws) = (0, 0); |
| 452 |
|
| 453 |
for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
| 454 |
$hs += $self->max_row_height ($yi); |
| 455 |
} |
| 456 |
|
| 457 |
for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
| 458 |
my $wm = 0; |
| 459 |
for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { |
| 460 |
$wm += $self->max_col_width ($xi) |
| 461 |
} |
| 462 |
if ($ws < $wm) { $ws = $wm } |
| 463 |
} |
| 464 |
|
| 465 |
return ($ws, $hs); |
| 466 |
} |
| 467 |
|
| 468 |
sub _draw { |
| 469 |
my ($self) = @_; |
| 470 |
|
| 471 |
my $y = 0; |
| 472 |
for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { |
| 473 |
my $x = 0; |
| 474 |
|
| 475 |
for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { |
| 476 |
|
| 477 |
my $c = $self->{childs}->[$yi]->[$xi]; |
| 478 |
if ($c) { |
| 479 |
$c->move ($x, $y, 0); #TODO: Move to size_request |
| 480 |
$c->draw if $c; |
| 481 |
} |
| 482 |
|
| 483 |
$x += $self->max_col_width ($xi); |
| 484 |
} |
| 485 |
|
| 486 |
$y += $self->max_row_height ($yi); |
| 487 |
} |
| 488 |
} |
| 489 |
|
| 490 |
package Crossfire::Client::Widget::VBox; |
| 491 |
|
| 492 |
our @ISA = Crossfire::Client::Widget::Container::; |
| 493 |
|
| 494 |
use SDL::OpenGL; |
| 495 |
|
| 496 |
sub add { |
| 497 |
my ($self, $chld) = @_; |
| 498 |
push @{$self->{childs}}, $chld; |
| 499 |
$chld->set_parent ($self); |
| 500 |
$self->update; |
| 501 |
} |
| 502 |
|
| 503 |
sub size_request { |
| 504 |
my ($self) = @_; |
| 505 |
|
| 506 |
my ($hs, $ws) = (0, 0); |
| 507 |
for (@{$self->{childs} || []}) { |
| 508 |
my ($w, $h) = $_->size_request; |
| 509 |
$hs += $h; |
| 510 |
if ($ws < $w) { $ws = $w } |
| 511 |
} |
| 512 |
|
| 513 |
return ($ws, $hs); |
| 514 |
} |
| 515 |
|
| 516 |
sub _draw { |
| 517 |
my ($self) = @_; |
| 518 |
|
| 519 |
my ($x, $y); |
| 520 |
for (@{$self->{childs} || []}) { |
| 521 |
$_->move (0, $y, 0); #TODO: move to size_request |
| 522 |
$_->draw; |
| 523 |
my ($w, $h) = $_->size_request; |
| 524 |
$y += $h; |
| 525 |
} |
| 526 |
} |
| 527 |
|
| 528 |
package Crossfire::Client::Widget::Label; |
| 529 |
|
| 530 |
our @ISA = Crossfire::Client::Widget::; |
| 531 |
|
| 532 |
use SDL::OpenGL; |
| 533 |
|
| 534 |
sub new { |
| 535 |
my ($class, $x, $y, $z, $height, $text) = @_; |
| 536 |
|
| 537 |
# TODO: color, and make height, xyz etc. optional |
| 538 |
my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); |
| 539 |
|
| 540 |
$self->set_text ($text); |
| 541 |
|
| 542 |
$self |
| 543 |
} |
| 544 |
|
| 545 |
sub set_text { |
| 546 |
my ($self, $text) = @_; |
| 547 |
|
| 548 |
$self->{text} = $text; |
| 549 |
$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height}; |
| 550 |
|
| 551 |
$self->update; |
| 552 |
} |
| 553 |
|
| 554 |
sub get_text { |
| 555 |
my ($self, $text) = @_; |
| 556 |
|
| 557 |
$self->{text} |
| 558 |
} |
| 559 |
|
| 560 |
sub size_request { |
| 561 |
my ($self) = @_; |
| 562 |
|
| 563 |
( |
| 564 |
$self->{texture}{width}, |
| 565 |
$self->{texture}{height}, |
| 566 |
) |
| 567 |
} |
| 568 |
|
| 569 |
sub _draw { |
| 570 |
my ($self) = @_; |
| 571 |
|
| 572 |
my $tex = $self->{texture}; |
| 573 |
|
| 574 |
glEnable GL_BLEND; |
| 575 |
glEnable GL_TEXTURE_2D; |
| 576 |
glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
| 577 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
| 578 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
| 579 |
|
| 580 |
glColor 1, 1, 1, 0.6; # TODO color |
| 581 |
|
| 582 |
glBegin GL_QUADS; |
| 583 |
glTexCoord 0, 0; glVertex 0 , 0; |
| 584 |
glTexCoord 0, 1; glVertex 0 , $tex->{height}; |
| 585 |
glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; |
| 586 |
glTexCoord 1, 0; glVertex $tex->{width}, 0; |
| 587 |
glEnd; |
| 588 |
|
| 589 |
glDisable GL_BLEND; |
| 590 |
glDisable GL_TEXTURE_2D; |
| 591 |
} |
| 592 |
|
| 593 |
package Crossfire::Client::Widget::TextEntry; |
| 594 |
|
| 595 |
our @ISA = Crossfire::Client::Widget::Label::; |
| 596 |
|
| 597 |
use SDL; |
| 598 |
use SDL::OpenGL; |
| 599 |
|
| 600 |
sub key_down { |
| 601 |
my ($self, $ev) = @_; |
| 602 |
|
| 603 |
my $mod = $ev->key_mod; |
| 604 |
my $sym = $ev->key_sym; |
| 605 |
|
| 606 |
$ev->set_unicode (1); |
| 607 |
my $uni = $ev->key_unicode; |
| 608 |
|
| 609 |
my $text = $self->get_text; |
| 610 |
|
| 611 |
if ($sym == SDLK_BACKSPACE) { |
| 612 |
substr $text, -1, 1, ''; |
| 613 |
|
| 614 |
} elsif ($uni) { |
| 615 |
$text .= chr $uni; |
| 616 |
} |
| 617 |
$self->set_text ($text); |
| 618 |
} |
| 619 |
|
| 620 |
|
| 621 |
# XXX: TextView isn't neccessary with pango multiline text rendering |
| 622 |
package Crossfire::Client::Widget::TextView; |
| 623 |
|
| 624 |
use strict; |
| 625 |
|
| 626 |
our @ISA = qw/Crossfire::Client::Widget/; |
| 627 |
|
| 628 |
use SDL::OpenGL; |
| 629 |
use SDL::OpenGL::Constants; |
| 630 |
|
| 631 |
sub new { |
| 632 |
my ($class, $text, $h) = @_; |
| 633 |
my $self = $class->SUPER::new (); |
| 634 |
|
| 635 |
$self->{txt_height} = $h; |
| 636 |
@{$self->{lines}} = split /\r?\n/, $text; |
| 637 |
|
| 638 |
for (split /\r?\n/, $text) { |
| 639 |
$self->add_line ($_); |
| 640 |
} |
| 641 |
$self |
| 642 |
} |
| 643 |
|
| 644 |
#sub render_lines { |
| 645 |
# my ($self) = @_; |
| 646 |
# |
| 647 |
# $self->{txt_lines} = []; |
| 648 |
# |
| 649 |
# for (@{$self->{lines}}) { |
| 650 |
# push @{$self->{txt_lines}}, |
| 651 |
# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_; |
| 652 |
# } |
| 653 |
#} |
| 654 |
|
| 655 |
sub add_line { |
| 656 |
my ($self, $line) = @_; |
| 657 |
push @{$self->{lines}}, $line; |
| 658 |
|
| 659 |
push @{$self->{txt_lines}}, |
| 660 |
new_from_text Crossfire::Client::Texture $line, $self->{txt_height}; |
| 661 |
} |
| 662 |
|
| 663 |
sub size_request { |
| 664 |
my ($self) = @_; |
| 665 |
|
| 666 |
my $w = 0; |
| 667 |
my $h = 0; |
| 668 |
|
| 669 |
for (@{$self->{txt_lines}}) { |
| 670 |
if ($w < $_->{width}) { $w = $_->{width} } |
| 671 |
$h += $_->{height}; |
| 672 |
} |
| 673 |
|
| 674 |
return ($w, $h); |
| 675 |
} |
| 676 |
|
| 677 |
sub draw_line { |
| 678 |
my ($self, $tex, $y) = @_; |
| 679 |
|
| 680 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
| 681 |
|
| 682 |
glColor 1, 0, 1; |
| 683 |
|
| 684 |
glBegin GL_QUADS; |
| 685 |
glTexCoord 0, 0; glVertex 0 , $y; |
| 686 |
glTexCoord 0, 1; glVertex 0 , $y + $tex->{height}; |
| 687 |
glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height}; |
| 688 |
glTexCoord 1, 0; glVertex $tex->{width}, $y; |
| 689 |
glEnd; |
| 690 |
} |
| 691 |
|
| 692 |
sub _draw { |
| 693 |
my ($self) = @_; |
| 694 |
|
| 695 |
glEnable GL_BLEND; |
| 696 |
glEnable GL_TEXTURE_2D; |
| 697 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL; |
| 698 |
|
| 699 |
my $l = 0; |
| 700 |
for (@{$self->{txt_lines}}) { |
| 701 |
$self->draw_line ($_, $l); |
| 702 |
$l += $_->{height}; |
| 703 |
} |
| 704 |
|
| 705 |
glDisable GL_BLEND; |
| 706 |
glDisable GL_TEXTURE_2D; |
| 707 |
} |
| 708 |
|
| 709 |
package Crossfire::Client::Widget::MapWidget; |
| 710 |
|
| 711 |
use strict; |
| 712 |
|
| 713 |
use List::Util qw(min max); |
| 714 |
|
| 715 |
use SDL; |
| 716 |
use SDL::OpenGL; |
| 717 |
use SDL::OpenGL::Constants; |
| 718 |
|
| 719 |
our @ISA = Crossfire::Client::Widget::; |
| 720 |
|
| 721 |
sub key_down { |
| 722 |
print "MAPKEYDOWN\n"; |
| 723 |
} |
| 724 |
|
| 725 |
sub key_up { |
| 726 |
} |
| 727 |
|
| 728 |
sub _draw { |
| 729 |
my ($self) = @_; |
| 730 |
|
| 731 |
my $mx = $::CONN->{mapx}; |
| 732 |
my $my = $::CONN->{mapy}; |
| 733 |
|
| 734 |
my $map = $::CONN->{map}; |
| 735 |
|
| 736 |
my ($xofs, $yofs); |
| 737 |
|
| 738 |
my $sw = 1 + int $::WIDTH / 32; |
| 739 |
my $sh = 1 + int $::HEIGHT / 32; |
| 740 |
|
| 741 |
if ($::CONN->{mapw} > $sw) { |
| 742 |
$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; |
| 743 |
} else { |
| 744 |
$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; |
| 745 |
} |
| 746 |
|
| 747 |
if ($::CONN->{maph} > $sh) { |
| 748 |
$yofs = $my + ($::CONN->{maph} - $sh) * 0.5; |
| 749 |
} else { |
| 750 |
$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; |
| 751 |
} |
| 752 |
|
| 753 |
glEnable GL_TEXTURE_2D; |
| 754 |
glEnable GL_BLEND; |
| 755 |
glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
| 756 |
|
| 757 |
for my $x (0 .. $sw - 1) { |
| 758 |
for my $y (0 .. $sh - 1) { |
| 759 |
|
| 760 |
my $cell = $map->[$x + $xofs][$y + $yofs] |
| 761 |
or next; |
| 762 |
|
| 763 |
my $darkness = $cell->[0] * (1 / 255); |
| 764 |
if ($darkness < 0) { |
| 765 |
glColor 0.3, 0.3, 0.3; |
| 766 |
} else { |
| 767 |
glColor $darkness, $darkness, $darkness; |
| 768 |
} |
| 769 |
|
| 770 |
for my $num (grep $_, @$cell[1,2,3]) { |
| 771 |
my $tex = $::CONN->{face}[$num]{texture} || next; |
| 772 |
|
| 773 |
glBindTexture GL_TEXTURE_2D, $tex->{name}; |
| 774 |
|
| 775 |
my $w = $tex->{width}; |
| 776 |
my $h = $tex->{height}; |
| 777 |
|
| 778 |
my $px = ($x + 1) * 32 - $w; |
| 779 |
my $py = ($y + 1) * 32 - $h; |
| 780 |
|
| 781 |
glBegin GL_QUADS; |
| 782 |
glTexCoord 0, 0; glVertex $px , $py; |
| 783 |
glTexCoord 0, 1; glVertex $px , $py + $h; |
| 784 |
glTexCoord 1, 1; glVertex $px + $w, $py + $h; |
| 785 |
glTexCoord 1, 0; glVertex $px + $w, $py; |
| 786 |
glEnd; |
| 787 |
} |
| 788 |
} |
| 789 |
} |
| 790 |
|
| 791 |
glDisable GL_TEXTURE_2D; |
| 792 |
glDisable GL_BLEND; |
| 793 |
} |
| 794 |
|
| 795 |
my %DIR = ( |
| 796 |
SDLK_KP8, [1, "north"], |
| 797 |
SDLK_KP9, [2, "northeast"], |
| 798 |
SDLK_KP6, [3, "east"], |
| 799 |
SDLK_KP3, [4, "southeast"], |
| 800 |
SDLK_KP2, [5, "south"], |
| 801 |
SDLK_KP1, [6, "southwest"], |
| 802 |
SDLK_KP4, [7, "west"], |
| 803 |
SDLK_KP7, [8, "northwest"], |
| 804 |
|
| 805 |
SDLK_UP, [1, "north"], |
| 806 |
SDLK_RIGHT, [3, "east"], |
| 807 |
SDLK_DOWN, [5, "south"], |
| 808 |
SDLK_LEFT, [7, "west"], |
| 809 |
); |
| 810 |
|
| 811 |
sub key_down { |
| 812 |
my ($self, $ev) = @_; |
| 813 |
|
| 814 |
my $mod = $ev->key_mod; |
| 815 |
my $sym = $ev->key_sym; |
| 816 |
|
| 817 |
if ($sym == SDLK_KP5) { |
| 818 |
$::CONN->send ("command stay fire"); |
| 819 |
} elsif (exists $DIR{$sym}) { |
| 820 |
if ($mod & KMOD_SHIFT) { |
| 821 |
$self->{shft}++; |
| 822 |
$::CONN->send ("command fire $DIR{$sym}[0]"); |
| 823 |
} elsif ($mod & KMOD_CTRL) { |
| 824 |
$self->{ctrl}++; |
| 825 |
$::CONN->send ("command run $DIR{$sym}[0]"); |
| 826 |
} else { |
| 827 |
$::CONN->send ("command $DIR{$sym}[1]"); |
| 828 |
} |
| 829 |
} |
| 830 |
} |
| 831 |
|
| 832 |
sub key_up { |
| 833 |
my ($self, $ev) = @_; |
| 834 |
|
| 835 |
my $mod = $ev->key_mod; |
| 836 |
my $sym = $ev->key_sym; |
| 837 |
|
| 838 |
if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
| 839 |
$::CONN->send ("command fire_stop"); |
| 840 |
} |
| 841 |
if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
| 842 |
$::CONN->send ("command run_stop"); |
| 843 |
} |
| 844 |
} |
| 845 |
|
| 846 |
1; |
| 847 |
|
