/**
* Draw a text
*
* @param awDriver $driver
* @param awPoint $p Draw text at this point
* @param awText $text The text
* @param int $width Text box width
*/
public function draw(awDriver $driver, awPoint $point, awText $text, $width = NULL)
{
$driver->string($this, $text, $point, $width);
}
/**
* Draw the label
*
* @param awDriver $driver
* @param awPoint $p Label center
* @param int $key Text position in the array of texts (default to zero)
*/
public function draw(awDriver $driver, awPoint $p, $key = 0)
{
if ($key % $this->interval !== 0) {
return;
}
// Hide all labels
if ($this->hide) {
return;
}
// Key is hidden
if (array_key_exists($key, $this->hideKey)) {
return;
}
// Hide first label
if ($key === 0 and $this->hideFirst) {
return;
}
// Hide last label
if ($key === count($this->texts) - 1 and $this->hideLast) {
return;
}
$text = $this->getText($key);
if ($text !== NULL) {
// Value must be hidden
if (in_array($text->getText(), $this->hideValue)) {
return;
}
$x = $p->x;
$y = $p->y;
// Get padding
list($left, $right, $top, $bottom) = $text->getPadding();
// $font = $text->getFont();
$width = $driver->getTextWidth($text);
$height = $driver->getTextHeight($text);
switch ($this->hAlign) {
case awLabel::RIGHT:
$x -= $width + $right;
break;
case awLabel::CENTER:
$x -= ($width - $left + $right) / 2;
break;
case awLabel::LEFT:
$x += $left;
break;
}
switch ($this->vAlign) {
case awLabel::TOP:
$y -= $height + $bottom;
break;
case awLabel::MIDDLE:
$y -= ($height - $top + $bottom) / 2;
break;
case awLabel::BOTTOM:
$y += $top;
break;
}
$driver->string($text, $this->move->move($x, $y));
}
}
