. *! -----------------------------------------------------------------------------** */ require_once('tcpdf/config/lang/eng.php'); /// external dependency require_once('tcpdf/tcpdf.php'); /// external dependency $orientation= 'P'; // P/L $unit= 'mm' ; /// pt,mm,cm,in //$format= array(40,20); /// width and height of current units $unicode= true; $encoding= "UTF-8"; $diskcache= false; /// use temporary files $margin_top= 2; $margin_bottom= 1; $margin_left= 1; $margin_right= 1; $TARGET_DIAMETER=100; $TARGET_CIRCLES= 5; $CENTER_WHITE= 1.0 ; //put white dot in the center foreach ($_GET as $key=>$value) { switch (strtoupper($key)) { case 'D': case 'TARGET_DIAMETER': $TARGET_DIAMETER=$value+0;break; case 'C': case 'N': case 'TARGET_CIRCLES': $TARGET_CIRCLES=$value+0;break; case 'W': case 'CENTER_WHITE': $CENTER_WHITE=$value+0;break; } } $PAGE_WIDTH= ceil($TARGET_DIAMETER+ $margin_left+$margin_right); $PAGE_HEIGHT=ceil($TARGET_DIAMETER+$margin_top+ $margin_bottom); $format= array($PAGE_WIDTH,$PAGE_HEIGHT); /// width and height of current units 279.4 x 215.9 (11.5x8.5) $pdf=new TCPDF ($orientation, $unit, $format, $unicode, $encoding, $diskcache); // set document information $pdf->SetCreator(PDF_CREATOR); $pdf->SetAuthor('Elphel'); $pdf->SetTitle('Focusing Target'); /// set default header data /// remove default header/footer $pdf->setPrintHeader(false); $pdf->setPrintFooter(false); /// set default monospaced font $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED); ///set margins $pdf->SetMargins($margin_left, $margin_top, $margin_right); //set auto page breaks $pdf->SetAutoPageBreak(FALSE, $margin_bottom); $pdf->AddPage(); for ($i=$TARGET_CIRCLES*2; $i>=0; $i--) { $r=($i+1)*$TARGET_DIAMETER/($TARGET_CIRCLES*2+1)/2; $pdf->Circle($TARGET_DIAMETER/2,$TARGET_DIAMETER/2,$r,0,360,'FD', array(), ($i & 1)? array(255,255,255):array(BLACK)); } if ($CENTER_WHITE>0) { $pdf->Circle($TARGET_DIAMETER/2,$TARGET_DIAMETER/2,$CENTER_WHITE/2,0,360,'FD', array(), array(255,255,255)); } $pdf->Output('target_circles_D'.$TARGET_DIAMETER.'_N'.$TARGET_CIRCLES.'.pdf', 'I'); exit(0); /** * Draws a circle. * A circle is formed from n Bezier curves. * @param float $x0 Abscissa of center point. * @param float $y0 Ordinate of center point. * @param float $r Radius. * @param float $astart: Angle start of draw line. Default value: 0. * @param float $afinish: Angle finish of draw line. Default value: 360. * @param string $style Style of rendering. Possible values are: *

*
• D or empty string: Draw (default).
*
• F: Fill.
*
• DF or FD: Draw and fill.
*
• C: Draw close.
*
• CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).
*
• CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).
*

* @param array $line_style Line style of circle. Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). * @param array $fill_color Fill color. Format: array(red, green, blue). Default value: default color (empty array). * @param integer $nc Number of curves used in circle. Default value: 8. * @access public * @since 2.1.000 (2008-01-08) */ /// public function Circle($x0, $y0, $r, $astart=0, $afinish=360, $style='', $line_style=array(), $fill_color=array(), $nc=8) { ?>