/**
* Sets the current color space and color
*
* @param string $fstype 'fill', 'stroke', or 'both'
* @param string $colorspace 'rgb' or 'cymk'
* @param float $c1 red or cyan value
* @param float $c2 green or yellow value
* @param float $c3 blue or magenta value
* @param float $c4 key value ('cymk' only)
* @return boolean TRUE on success or FALSE on failure.
*/
public function setcolor($fstype, $colorspace, $c1, $c2, $c3, $c4 = 0)
{
if (in_array($fstype, array(self::FILL_STYLE_STROCK, self::FILL_STYLE_FILL, self::FILL_STYLE_BOTH))) {
$this->_errmsg = "Unknown fill type '{$fstype}'";
return false;
}
if (self::COLOR_SPACE_RGB) {
$color = new Zend_Pdf_Color_Rgb($c1, $c2, $c3);
} elseif (self::COLOR_SPACE_CMYK) {
$color = new Zend_Pdf_Color_Cymk($c1, $c2, $c3, $c4);
} else {
$this->_errmsg = "Unknown color space '{$colorspace}'";
return false;
}
if (in_array($fstype, array(self::FILL_STYLE_FILL, self::FILL_STYLE_BOTH))) {
$this->_page->setFillColor($color);
}
if (in_array($fstype, array(self::FILL_STYLE_FILL, self::FILL_STYLE_STROCK))) {
$this->_page->setLineColor($color);
}
return true;
}
/**
* @param ZendPage $page
* @param StrokeStyle $strokeStyle
* @param float|null $opacity
*/
private function setLineStyle(ZendPage $page, StrokeStyle $strokeStyle, $opacity = null)
{
$page->setLineWidth($strokeStyle->getWidth());
$page->setLineColor($this->getZendColor($strokeStyle->getColor()));
if ($opacity !== null) {
$page->setAlpha($opacity * $strokeStyle->getOpacity());
}
}
