Index

  1. Getting Started
  2. The Main Class
  3. Stamp Types
    1. Introduction
    2. General Stamp Properties
    3. Text Stamp
    4. Image Stamp
      1. Introduction
      2. Create an Instance
      3. Configure Properties
      4. Example
    5. PDF Stamp
    6. XObject Stamp
    7. Rich-Text Stamp
  4. Refactor Version 1 Code
  5. API Reference

Image Stamp

Table of Contents

  1. Introduction
    1. Create an Instance
      1. Configure Properties
        1. Example

          Introduction

          The image stamp class allows you to stamp PNG, JPEG, JPEG2000 and GIF images.

          Create an Instance

          An instance could be created by simply passing an image instance to its constructor: 

          PHP
          $image = SetaPDF_Core_Image::getByPath('files/pdfs/camtown/Logo.png');
$imageStamp = new SetaPDF_Stamper_Stamp_Image($image);

          Configure Properties

          Beside the general stamp properties the image stamp class offers following properties that allow you to define its dimensions: 

          getDimensions()

          Get the stamp dimension.

          getHeight()

          Get the height of the image stamp.

          getWidth()

          Get the width of the image stamp.

          setDimensions()

          Set the dimensions of this stamp.

          setHeight()

          Set the individual height if the image stamp.

          setWidth()

          Set the individual width of the image stamp.

          Example

          PHP
          <?php
/**
 * Adds an image on the top left position for all pages
 */

require_once('library/SetaPDF/Autoload.php');

// create a writer
$writer = new SetaPDF_Core_Writer_Http('png.pdf', true);
// get a document instance
$document = SetaPDF_Core_Document::loadByFilename(
    'files/pdfs/Fact-Sheet-without-personalization.pdf', $writer
);

// create a stamper instance
$stamper = new SetaPDF_Stamper($document);

// get an image instance
$image = SetaPDF_Core_Image::getByPath('files/pdfs/camtown/Logo.png');
// initiate the stamp
$stamp = new SetaPDF_Stamper_Stamp_Image($image);
// set height (and width until no setWidth is set the ratio will retain)
$stamp->setHeight(23);

// add stamp to stamper on position left top for all pages with a specific translation
$stamper->addStamp($stamp, array(
    'translateX' => 43,
    'translateY' => -38
));

// stamp the document
$stamper->stamp();

// save and send it to the client
$document->save()->finish();
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