The ImagickDraw::setTextAntialias() function is an inbuilt function in PHP which is used to control whether the text is antialiased. The text is antialiased by default.
Syntax:
bool ImagickDraw::setTextAntialias( $antiAlias )
Parameters: This function accepts a single parameter $antiAlias which is used to store the Boolean Signal i.e. TRUE/FALSE.
Return Value: This function does not return any value.
Below programs illustrate the ImagickDraw::setTextAntialias() function in PHP:
Program 1:
<?php // Create an ImagickDraw object $draw = new ImagickDraw();
// Set the image filled color $draw ->setFillColor( 'green' );
// Set the font size $draw ->setFontSize(50);
// Set the Text Antialias $draw ->setTextAntialias(false);
// Set the text to be added $draw ->annotation(50, 75, "Gfg!" );
// Create new Imagick object $imagick = new Imagick();
// Set the image dimensions $imagick ->newImage(500, 160, 'black' );
// Set the image format $imagick ->setImageFormat( "png" );
// Draw the image $imagick ->drawImage( $draw );
header( "Content-Type: image/png" );
// Display the image echo $imagick ->getImageBlob();
?> |
Output:
Program 2:
<?php // Create an ImagickDraw object $draw = new ImagickDraw();
// Set the image filled color $draw ->setFillColor( 'orange' );
// Set the font size $draw ->setFontSize(50);
// Set the TextAntialias function $draw ->setTextAntialias(true);
// Set the text to be added $draw ->annotation(5, 75, "Gfg!" );
// Set the TextAntialias function $draw ->setTextAntialias(false);
// Set the text to be added $draw ->annotation(105, 75, "Gfg!" );
// Create new Imagick object $imagick = new Imagick();
// Set the image dimensions $imagick ->newImage(300, 160, 'green' );
// Set the image format $imagick ->setImageFormat( "png" );
// Draw the image $imagick ->drawImage( $draw );
header( "Content-Type: image/png" );
// Display the image echo $imagick ->getImageBlob();
?> |
Output:
Reference: http://php.net/manual/en/imagickdraw.settextantialias.php