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PHP | ImagickDraw setTextInterlineSpacing() Function

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The ImagickDraw::setTextInterlineSpacing() function is an inbuilt function in PHP which is used to set the text interline spacing.

Syntax:

bool ImagickDraw::setTextInterlineSpacing( float $spacing )

Parameters: This function accepts a single parameter $spacing which holds the text interline spacing.

Return Value: This function returns TRUE on success.

Below programs illustrate the ImagickDraw::setTextInterlineSpacing() function in PHP:

Program 1:




<?php
  
// Create a new ImagickDraw object
$draw = new ImagickDraw();
   
// Set the text interline spacing
$draw->setTextInterLineSpacing(15);
   
// Get the text interline spacing
$textInterlineSpacing = $draw->getTextInterLineSpacing();
echo $textInterlineSpacing;
?>


Output:

15

Program 2:




<?php
  
// Create a new imagick object
$imagick = new Imagick();
  
// Create a image on imagick object
$imagick->newImage(800, 250, 'white');
  
// Create a new ImagickDraw object
$draw = new ImagickDraw();
  
// Set the fill color
$draw->setFillColor('green');
  
// Set the font size
$draw->setFontSize(40);
  
// Set the text interline spacing
$draw->setTextInterLineSpacing(40);
  
// Annotate a text
$draw->annotation(350, 70, "Geeks \nfor\nGeeks");
  
// Render the draw commands
$imagick->drawImage($draw);
  
// Show the output
$imagick->setImageFormat('png');
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>


Output:

Reference: https://www.php.net/manual/en/imagickdraw.settextinterlinespacing.php



Last Updated : 17 Dec, 2019
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