public function insert(Canvas $canvas, $y, $x = 0, $h = 0, $w = 0)
{
$this->logger->debug("Inserting canvas at X:{$x}, Y:{$y}. Replacing W:{$w}, H:{$h}", ['canvas' => $canvas]);
//remove height
for ($i = $y; $i < $y + $h; $i++) {
if (isset($this[$i])) {
if ($x > 0) {
foreach ($this[$i] as $ci => $col) {
if ($ci > $x) {
unset($this[$i][$x]);
}
}
} else {
unset($this[$i]);
}
}
}
//make space
$insertHeight = $canvas->getHeight();
foreach ($this->getArrayCopy() as $thisRowNum => $row) {
if ($thisRowNum >= $y + $h && $x === 0) {
$this->logger->debug("Shifting row {$thisRowNum} to " . ($thisRowNum + $insertHeight) . " due to >= Y:{$y} + H:{$h} = " . ($y + $h) . " and X === 0. Insertheight is: {$insertHeight}", ['row' => $row]);
//unset($this[$thisRowNum]);
$this[$thisRowNum + $insertHeight - $h] = $row;
}
}
/*$startRowNum = $canvas->getLowestRow();
$insertWidth = $canvas->getHighestCol() - $w;
foreach ($this->getArrayCopy() as $thisRowNum => $row) {
if ($thisRowNum == $startRowNum) {
foreach ($row as $thisColNum => $col) {
if ($thisColNum > $x + $w && $col != '') {
$this[$thisRowNum][$thisColNum + $insertWidth] = $col;
}
}
}
}*/
$r = $c = 0;
foreach ($canvas as $row) {
foreach ($row as $c => $col) {
$this->set($x + $c, $y + $r, $col);
}
$r++;
}
$this->sort();
}
