/**
* 画像保存
*
* CairoのPNG画像を保存します。
*
* @param string $filePath 保存画像のファイルパス
* @param string $format 画像ファイルのフォーマット
*
* @return void
*/
public function save($filePath, $format = 'png')
{
unset($format);
cairo_surface_write_to_png($this->surface, $filePath);
$isSaved = file_exists($filePath);
$log = array('isSaved' => $isSaved, 'surface' => $this->surface, 'is_res' => is_resource($this->surface), 'file path' => $filePath, 'file_exists' => file_exists($filePath), 'file size' => filesize($filePath));
$this->_log->log('cairo_surface_write_to_png', $log);
cairo_surface_destroy($this->surface);
}
/**
* Saves the scaled image into a file.
*
* @param string $filename The filename to save to
* @param mixed $type ignored
* @param mixed $quality ignored
*
* @return bool|PEAR_Error TRUE on success or PEAR_Error object on error
*
* @access public
*/
function save($filename, $type = null, $quality = null)
{
cairo_surface_write_to_png($this->surface, $filename);
$this->free();
return true;
}
/**
* Finally save image
*
* @param string $file Destination filename
* @return void
*/
public function render($file)
{
$this->drawAllTexts();
cairo_surface_write_to_png($this->surface, $file);
}
