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<?php

//============================================================+

// File name   : example_013.php

// Begin       : 2008-03-04

// Last Update : 2013-05-14

//

// Description : Example 013 for TCPDF class

//               Graphic Transformations

//

// Author: Nicola Asuni

//

// (c) Copyright:

//               Nicola Asuni

//               Tecnick.com LTD

//               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

 * @since 2008-03-04

 */

// Include the main TCPDF library (search for installation path).

require_once('tcpdf_include.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');

// set default header data

$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 013', PDF_HEADER_STRING);

// set header and footer fonts

$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));

$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));

// set default monospaced font

$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

// set margins

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

$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);

$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);

// 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 (optional)

if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {

        require_once(dirname(__FILE__).'/lang/eng.php');

        $pdf->setLanguageArray($l);

}

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

// set font

$pdf->SetFont('helvetica', 'B', 20);

// add a page

$pdf->AddPage();

$pdf->Write(0, 'Graphic Transformations', '', 0, 'C', 1, 0, false, false, 0);

// set font

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

// --- Scaling ---------------------------------------------

$pdf->SetDrawColor(200);

$pdf->SetTextColor(200);

$pdf->Rect(50, 70, 40, 10, 'D');

$pdf->Text(50, 66, 'Scale');

$pdf->SetDrawColor(0);

$pdf->SetTextColor(0);

// Start Transformation

$pdf->StartTransform();

// Scale by 150% centered by (50,80) which is the lower left corner of the rectangle

$pdf->ScaleXY(150, 50, 80);

$pdf->Rect(50, 70, 40, 10, 'D');

$pdf->Text(50, 66, 'Scale');

// Stop Transformation

$pdf->StopTransform();

// --- Translation -----------------------------------------

$pdf->SetDrawColor(200);

$pdf->SetTextColor(200);

$pdf->Rect(125, 70, 40, 10, 'D');

$pdf->Text(125, 66, '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, 70, 40, 10, 'D');

$pdf->Text(125, 66, 'Translate');

// Stop Transformation

$pdf->StopTransform();

// --- Rotation --------------------------------------------

$pdf->SetDrawColor(200);

$pdf->SetTextColor(200);

$pdf->Rect(70, 100, 40, 10, 'D');

$pdf->Text(70, 96, 'Rotate');

$pdf->SetDrawColor(0);

$pdf->SetTextColor(0);

// Start Transformation

$pdf->StartTransform();

// Rotate 20 degrees counter-clockwise centered by (70,110) which is the lower left corner of the rectangle

$pdf->Rotate(20, 70, 110);

$pdf->Rect(70, 100, 40, 10, 'D');

$pdf->Text(70, 96, 'Rotate');

// Stop Transformation

$pdf->StopTransform();

// --- Skewing ---------------------------------------------

$pdf->SetDrawColor(200);

$pdf->SetTextColor(200);

$pdf->Rect(125, 100, 40, 10, 'D');

$pdf->Text(125, 96, 'Skew');

$pdf->SetDrawColor(0);

$pdf->SetTextColor(0);

// Start Transformation

$pdf->StartTransform();

// skew 30 degrees along the x-axis centered by (125,110) which is the lower left corner of the rectangle

$pdf->SkewX(30, 125, 110);

$pdf->Rect(125, 100, 40, 10, 'D');

$pdf->Text(125, 96, 'Skew');

// Stop Transformation

$pdf->StopTransform();

// --- Mirroring horizontally ------------------------------

$pdf->SetDrawColor(200);

$pdf->SetTextColor(200);

$pdf->Rect(70, 130, 40, 10, 'D');

$pdf->Text(70, 126, 'MirrorH');

$pdf->SetDrawColor(0);

$pdf->SetTextColor(0);

// Start Transformation

$pdf->StartTransform();

// mirror horizontally with axis of reflection at x-position 70 (left side of the rectangle)

$pdf->MirrorH(70);

$pdf->Rect(70, 130, 40, 10, 'D');

$pdf->Text(70, 126, 'MirrorH');

// Stop Transformation

$pdf->StopTransform();

// --- Mirroring vertically --------------------------------

$pdf->SetDrawColor(200);

$pdf->SetTextColor(200);

$pdf->Rect(125, 130, 40, 10, 'D');

$pdf->Text(125, 126, 'MirrorV');

$pdf->SetDrawColor(0);

$pdf->SetTextColor(0);

// Start Transformation

$pdf->StartTransform();

// mirror vertically with axis of reflection at y-position 140 (bottom side of the rectangle)

$pdf->MirrorV(140);

$pdf->Rect(125, 130, 40, 10, 'D');

$pdf->Text(125, 126, 'MirrorV');

// Stop Transformation

$pdf->StopTransform();

// --- Point reflection ------------------------------------

$pdf->SetDrawColor(200);

$pdf->SetTextColor(200);

$pdf->Rect(70, 160, 40, 10, 'D');

$pdf->Text(70, 156, 'MirrorP');

$pdf->SetDrawColor(0);

$pdf->SetTextColor(0);

// Start Transformation

$pdf->StartTransform();

// point reflection at the lower left point of rectangle

$pdf->MirrorP(70,170);

$pdf->Rect(70, 160, 40, 10, 'D');

$pdf->Text(70, 156, '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=170;

// just for 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, 160, 40, 10, 'D');

$pdf->Text(125, 156, 'MirrorL');

$pdf->SetDrawColor(0);

$pdf->SetTextColor(0);

//Start Transformation

$pdf->StartTransform();

//mirror against the straight line

$pdf->MirrorL($angle, $px, $py);

$pdf->Rect(125, 160, 40, 10, 'D');

$pdf->Text(125, 156, 'MirrorL');

//Stop Transformation

$pdf->StopTransform();

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

//Close and output PDF document

$pdf->Output('example_013.pdf', 'I');

//============================================================+

// END OF FILE

//============================================================+