Positioning & Translation
This demo shows you the behavior of the translation values.
PHP
<?php
// load and register the autoload function
require_once __DIR__ . '/../../../../../bootstrap.php';
$translateOptions = require 'options.php';
$value = displaySelect('Position & Translate:', $translateOptions);
$data = $translateOptions[$value];
$writer = new \SetaPDF_Core_Writer_Http('positioning-and-translate.pdf', true);
$document = new \SetaPDF_Core_Document($writer);
// let's add some pages for demonstration purpose
$pages = $document->getCatalog()->getPages();
$pages->create(\SetaPDF_Core_PageFormats::A4, \SetaPDF_Core_PageFormats::ORIENTATION_PORTRAIT);
$pages->create(\SetaPDF_Core_PageFormats::A4, \SetaPDF_Core_PageFormats::ORIENTATION_LANDSCAPE);
// create a stamper instance
$stamper = new \SetaPDF_Stamper($document);
// create a font instance which is needed for the text stamp instance
$font = new \SetaPDF_Core_Font_TrueType_Subset(
$document,
$assetsDirectory . '/fonts/DejaVu/ttf/DejaVuSans.ttf'
);
// create a stamp instance
$stamp = new \SetaPDF_Stamper_Stamp_Text($font, 12);
$stamp->setBackgroundColor([0.5, 1, 1]);
$stamp->setBorderWidth(1);
$stamp->setPadding(2);
$stamp->setWidth(180);
$stamp->setText('A simple example text to demonstrate positioning and $translateX and $translateY parameter.');
// add the stamp object on all pages on the given position
$stamper->addStamp(
$stamp,
$data['position'],
\SetaPDF_Stamper::PAGES_ALL,
$data['translateX'],
$data['translateY']
);
// execute the stamp process
$stamper->stamp();
// save and finish the document instance
$document->save()->finish();
PHP
<?php
return [
[
'displayValue' => '\SetaPDF_Stamper::POSITION_LEFT_TOP & $translateX = 20, $translateY = -20',
'position' => \SetaPDF_Stamper::POSITION_LEFT_TOP,
'translateX' => 20,
'translateY' => -20
],
[
'displayValue' => '\SetaPDF_Stamper::POSITION_CENTER_TOP & $translateX = 0, $translateY = -20',
'position' => \SetaPDF_Stamper::POSITION_CENTER_TOP,
'translateX' => 0,
'translateY' => -20
],
[
'displayValue' => '\SetaPDF_Stamper::POSITION_RIGHT_TOP & $translateX = -20, $translateY = -20',
'position' => \SetaPDF_Stamper::POSITION_RIGHT_TOP,
'translateX' => -20,
'translateY' => -20
],
[
'displayValue' => '\SetaPDF_Stamper::POSITION_LEFT_MIDDLE & $translateX = 20, $translateY = 0',
'position' => \SetaPDF_Stamper::POSITION_LEFT_MIDDLE,
'translateX' => 20,
'translateY' => 0
],
[
'displayValue' => '\SetaPDF_Stamper::POSITION_RIGHT_MIDDLE & $translateX = -20, $translateY = 0',
'position' => \SetaPDF_Stamper::POSITION_RIGHT_MIDDLE,
'translateX' => -20,
'translateY' => 0
],
[
'displayValue' => '\SetaPDF_Stamper::POSITION_LEFT_BOTTOM & $translateX = 20, $translateY = 20',
'position' => \SetaPDF_Stamper::POSITION_LEFT_BOTTOM,
'translateX' => 20,
'translateY' => 20
],
[
'displayValue' => '\SetaPDF_Stamper::POSITION_CENTER_BOTTOM & $translateX = 0, $translateY = 20',
'position' => \SetaPDF_Stamper::POSITION_CENTER_BOTTOM,
'translateX' => 0,
'translateY' => 20
],
[
'displayValue' => '\SetaPDF_Stamper::POSITION_RIGHT_BOTTOM & $translateX = -20, $translateY = 20',
'position' => \SetaPDF_Stamper::POSITION_RIGHT_BOTTOM,
'translateX' => -20,
'translateY' => 20
],
];