function locationsplit($bsw, $iPunc, $iSign)
{
//needs cleaned up and simplified
$bsw_array = array();
$preLoc = '';
$unitLoc = '';
$postLoc = '';
$segs = bsw2segment($bsw);
foreach ($segs as $i => $seg) {
if ($i < $iPunc) {
if ($i == $iPunc - 1 and $iSign == 0) {
//special case to return punc
$units = bsw2unit($seg);
foreach ($units as $j => $unit) {
if ($j + 1 < count($units)) {
$preLoc .= $unit;
} else {
$unitLoc = $unit;
}
}
} else {
$preLoc .= $seg;
}
} else {
if ($i > $iPunc) {
$postLoc .= $seg;
} else {
//i == iPunc
$units = bsw2unit($seg);
foreach ($units as $j => $unit) {
if ($j + 1 < $iSign) {
$preLoc .= $unit;
} else {
if ($j + 1 > $iSign) {
$postLoc .= $unit;
} else {
//(j+1) == iSign
$unitLoc = $unit;
}
}
}
}
}
}
$bsw_array[] = $preLoc;
$bsw_array[] = $unitLoc;
$bsw_array[] = $postLoc;
return $bsw_array;
}
echo '<body>';
include 'command.php';
echo '<div class="detail">';
$subhead = $msg['swis_format'];
include 'header.php';
//page header
echo '<center>' . "\n";
echo '<FORM name="bswform" onSubmit="return OnSubmitForm();" method="GET">' . "\n";
include 'intab.php';
echo '</center>';
//remove white space
$bsw = str_replace(" ", "", $bsw);
$bsw = str_replace("\n", "", $bsw);
$bsw = str_replace("\r", "", $bsw);
$bsw = str_replace("\t", "", $bsw);
$units = bsw2unit($bsw);
//4 formats...
$fbsw = '';
//binary signwriting
$fupua = '';
//unicode private use area
$fswcm = '';
//signwriting cartesian markup
$fswpm = '';
//signwriting polar markup
$fbswml = '';
//binary signwriting markup
foreach ($units as $ubsw) {
if (isPunc($ubsw)) {
$fbsw .= $ubsw . ' ';
$fupua .= bsw2utf($ubsw) . ' ';
public function __construct($bsw, $size = 1, $height = 1919, $spacing = 10, $offset = 50)
{
//set variables//
$this->bsw = $bsw;
$this->size = $size;
$this->height = $height / $size;
$this->spacing = $spacing;
$this->offset = $offset;
$this->units = bsw2unit($bsw);
//init variables
$curH = $this->padding;
$prev = '';
$col = '';
$posX = array();
$posY = array();
//punc vs sign, spacing and lanes
$prev = '';
$cnt = count($this->units);
for ($i = 0; $i < $cnt; $i++) {
$unitbsw = $this->units[$i];
$chars = str_split($unitbsw, 3);
$first = $chars[0];
//unit type for spacing test later
if (isPunc($first)) {
$cur = "P";
//punctuation
$lane = 0;
} else {
$cur = "S";
//sign
$lane = char2lane($first);
}
//adjust padding based on punc/sign order
switch ($prev . $cur) {
case 'SS':
//sign sign
$padding = $this->spacing * 2;
break;
case 'SP':
//sign punctuation
//sign punctuation
case 'PP':
//punctuation punctuation
$padding = $this->spacing;
break;
case 'PS':
//punctuation sign
$padding = $this->spacing * 3;
break;
default:
$padding = 0;
}
$prev = $cur;
if ($cur == "P") {
$unit = new Symbol($unitbsw);
} else {
$unit = new Sign($first . bsw2cluster($unitbsw));
$unitbsw = $unit->getBSW();
}
if ($curH + $padding + $unit->getHeight() < $this->height) {
//go ahead and add
$col .= $unitbsw;
//this is the value to center
$posX[] = $unit->getCenterX() - $this->offset * $lane;
$posY[] = $curH + $padding;
$curH += $padding + $unit->getHeight();
} else {
//finalize column list
$this->cols[] = $col;
$this->posX[] = $posX;
$this->posY[] = $posY;
$col = '';
$posX = array();
$posY = array();
$curH = $this->padding;
$prev = '';
$i--;
}
}
if ($col) {
$this->cols[] = $col;
$this->posX[] = $posX;
$this->posY[] = $posY;
}
}