tcpdf/examples/example_013.php

<?php
//============================================================+
// File name   : example_013.php
// Begin       : 2008-03-04
// Last Update : 2009-03-18
// 
// Description : Example 013 for TCPDF class
//               Graphic Transformations
// 
// Author: Nicola Asuni
// 
// (c) Copyright:
//               Nicola Asuni
//               Tecnick.com s.r.l.
//               Via Della Pace, 11
//               09044 Quartucciu (CA)
//               ITALY
//               www.tecnick.com
//               info@tecnick.com
//============================================================+

/**
 * Creates an example PDF TEST document using TCPDF
 * @package com.tecnick.tcpdf
 * @abstract TCPDF - Example: Graphic Transformations
 * @author Nicola Asuni
 * @copyright 2004-2009 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
 * @link http://tcpdf.org
 * @license http://www.gnu.org/copyleft/lesser.html LGPL
 * @since 2008-03-04
 */

require_once('../config/lang/eng.php');
require_once('../tcpdf.php');

// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); 

// set document information
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor('Nicola Asuni');
$pdf->SetTitle('TCPDF Example 013');
$pdf->SetSubject('TCPDF Tutorial');
$pdf->SetKeywords('TCPDF, PDF, example, test, guide');

// disable header and footer
$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);

// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

//set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);

//set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

//set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO); 

//set some language-dependent strings
$pdf->setLanguageArray($l); 

// ---------------------------------------------------------

// set font
$pdf->SetFont('helvetica', '', 10);

// add a page
$pdf->AddPage();

//Scaling
$pdf->SetDrawColor(200);
$pdf->SetTextColor(200);
$pdf->Rect(50, 20, 40, 10, 'D');
$pdf->Text(50, 19, 'Scale');
$pdf->SetDrawColor(0);
$pdf->SetTextColor(0);
//Start Transformation
$pdf->StartTransform();
//Scale by 150% centered by (50,30) which is the lower left corner of the rectangle
$pdf->ScaleXY(150, 50, 30);
$pdf->Rect(50, 20, 40, 10, 'D');
$pdf->Text(50, 19, 'Scale');
//Stop Transformation
$pdf->StopTransform();

//Translation
$pdf->SetDrawColor(200);
$pdf->SetTextColor(200);
$pdf->Rect(125, 20, 40, 10, 'D');
$pdf->Text(125, 19, 'Translate');
$pdf->SetDrawColor(0);
$pdf->SetTextColor(0);
//Start Transformation
$pdf->StartTransform();
//Translate 7 to the right, 5 to the bottom
$pdf->Translate(7, 5);
$pdf->Rect(125, 20, 40, 10, 'D');
$pdf->Text(125, 19, 'Translate');
//Stop Transformation
$pdf->StopTransform();

//Rotation
$pdf->SetDrawColor(200);
$pdf->SetTextColor(200);
$pdf->Rect(50, 50, 40, 10, 'D');
$pdf->Text(50, 49, 'Rotate');
$pdf->SetDrawColor(0);
$pdf->SetTextColor(0);
//Start Transformation
$pdf->StartTransform();
//Rotate 20 degrees counter-clockwise centered by (50,60) which is the lower left corner of the rectangle
$pdf->Rotate(20, 50, 60);
$pdf->Rect(50, 50, 40, 10, 'D');
$pdf->Text(50, 49, 'Rotate');
//Stop Transformation
$pdf->StopTransform();

//Skewing
$pdf->SetDrawColor(200);
$pdf->SetTextColor(200);
$pdf->Rect(125, 50, 40, 10, 'D');
$pdf->Text(125, 49, 'Skew');
$pdf->SetDrawColor(0);
$pdf->SetTextColor(0);
//Start Transformation
$pdf->StartTransform();
//skew 30 degrees along the x-axis centered by (125,60) which is the lower left corner of the rectangle
$pdf->SkewX(30, 125, 60);
$pdf->Rect(125, 50, 40, 10, 'D');
$pdf->Text(125, 49, 'Skew');
//Stop Transformation
$pdf->StopTransform();

//Mirroring horizontally
$pdf->SetDrawColor(200);
$pdf->SetTextColor(200);
$pdf->Rect(50, 80, 40, 10, 'D');
$pdf->Text(50, 79, 'MirrorH');
$pdf->SetDrawColor(0);
$pdf->SetTextColor(0);
//Start Transformation
$pdf->StartTransform();
//mirror horizontally with axis of reflection at x-position 50 (left side of the rectangle)
$pdf->MirrorH(50);
$pdf->Rect(50, 80, 40, 10, 'D');
$pdf->Text(50, 79, 'MirrorH');
//Stop Transformation
$pdf->StopTransform();

//Mirroring vertically
$pdf->SetDrawColor(200);
$pdf->SetTextColor(200);
$pdf->Rect(125, 80, 40, 10, 'D');
$pdf->Text(125, 79, 'MirrorV');
$pdf->SetDrawColor(0);
$pdf->SetTextColor(0);
//Start Transformation
$pdf->StartTransform();
//mirror vertically with axis of reflection at y-position 90 (bottom side of the rectangle)
$pdf->MirrorV(90);
$pdf->Rect(125, 80, 40, 10, 'D');
$pdf->Text(125, 79, 'MirrorV');
//Stop Transformation
$pdf->StopTransform();

//Point reflection
$pdf->SetDrawColor(200);
$pdf->SetTextColor(200);
$pdf->Rect(50, 110, 40, 10, 'D');
$pdf->Text(50, 109, 'MirrorP');
$pdf->SetDrawColor(0);
$pdf->SetTextColor(0);
//Start Transformation
$pdf->StartTransform();
//point reflection at the lower left point of rectangle
$pdf->MirrorP(50,120);
$pdf->Rect(50, 110, 40, 10, 'D');
$pdf->Text(50, 109, 'MirrorP');
//Stop Transformation
$pdf->StopTransform();

//Mirroring against a straigth line described by a point (120, 120) and an angle -20°
$angle=-20;
$px=120;
$py=120;

//just vor visualisation: the straight line to mirror against

$pdf->SetDrawColor(200);
$pdf->Line($px-1,$py-1,$px+1,$py+1);
$pdf->Line($px-1,$py+1,$px+1,$py-1);
$pdf->StartTransform();
$pdf->Rotate($angle, $px, $py);
$pdf->Line($px-5, $py, $px+60, $py);
$pdf->StopTransform();

$pdf->SetDrawColor(200);
$pdf->SetTextColor(200);
$pdf->Rect(125, 110, 40, 10, 'D');
$pdf->Text(125, 109, 'MirrorL');
$pdf->SetDrawColor(0);
$pdf->SetTextColor(0);
//Start Transformation
$pdf->StartTransform();
//mirror against the straight line
$pdf->MirrorL($angle, $px, $py);
$pdf->Rect(125, 110, 40, 10, 'D');
$pdf->Text(125, 109, 'MirrorL');
//Stop Transformation
$pdf->StopTransform();

// ---------------------------------------------------------

//Close and output PDF document
$pdf->Output('example_013.pdf', 'I');

//============================================================+
// END OF FILE                                                 
//============================================================+
?>