/**
* Creates and returns an Buildable literal token element.
*
* @access private
* @return Hoathis\Regex\Visitor\Buildable
*/
private function createLiteralToken($value, $fill_color)
{
$textCell = new \Hoathis\GraphicTools\Text($value);
$textCell->setAttributes(array('text-anchor' => 'middle'));
$rect = new \Hoathis\GraphicTools\Rect();
$rect->setHeight($textCell->getHeight() + self::MARGIN * 2);
$rect->setWidth($textCell->getWidth() + self::MARGIN * 2);
$rect->setAttributes(array('fill' => $fill_color));
$rect->setAttributes(array('rx' => SvgCreator::TOKEN_ROUND_CORNER, 'ry' => SvgCreator::TOKEN_ROUND_CORNER));
$literal = new \Hoathis\GraphicTools\Svg();
$literal->setHeight($rect->getHeight());
$literal->setWidth($rect->getWidth());
$literal->addChild($rect);
$literal->addChild($textCell);
return $literal;
}
/**
* Sets the children elements positions for a condition statement.
*
* @access private
*/
private function buildCondition()
{
// We have 3 children in condition statement : if then else
$ifStatement = $this->elements[0];
// if is child[0]
$thenStatement = $this->elements[1];
// then is child[1]
$elseStatement = $this->elements[2];
// else is child[2]
unset($this->elements[1]);
unset($this->elements[2]);
$thenElse = new \Hoathis\GraphicTools\Svg();
$thenElse->setVerticalLayout();
$thenElse->addPaths();
$thenElse->setMargin(SvgCreator::BIG_MARGIN);
$thenElse->setHeight(-SvgCreator::BIG_MARGIN);
$thenElse->addChild($thenStatement);
$thenElse->addChild($elseStatement);
$this->addChild($thenElse);
$this->setWidth($this->getWidth() + $this->margin * 2);
}
