PHP ImagickDraw pathLineToVerticalAbsolute() Function
PHP ImagickDraw::pathLineToVerticalAbsolute() function is an inbuilt function in PHP that is used to draw a vertical line path from the current point to the target point using absolute coordinates. The target point then becomes the new current point.
Syntax:
bool ImagickDraw::pathLineToVerticalAbsolute( float $y )
Parameters: This function accepts a single parameter $y which holds the y-coordinate.
Return Value: This function returns TRUE on success.
Exceptions: This function throws ImagickException on error.
Below given programs illustrate the ImagickDraw::pathLineToVerticalAbsolute() function in PHP:
Program 1:
php
<?php
$imagick = new Imagick();
$imagick ->newImage(800, 250, 'white' );
$draw = new ImagickDraw();
$draw ->setStrokeWidth(5);
$draw ->pathStart();
$draw ->pathMoveToRelative(400, 0);
$draw ->pathLineToVerticalAbsolute(800);
$draw ->pathFinish();
$imagick ->drawImage( $draw );
$imagick ->setImageFormat( 'png' );
header("Content-Type: image/png");
echo $imagick ->getImageBlob();
?>
|
Output:
Program 2:
php
<?php
$imagick = new Imagick();
$imagick ->newImage(800, 250, 'white' );
$draw = new ImagickDraw();
$draw ->setStrokeColor( 'black' );
$draw ->setStrokeWidth(5);
$draw ->pathStart();
for ( $x = 0; $x < 15; $x ++) {
$draw ->pathMoveToRelative(50, 0);
if ( $x % 2) {
$draw ->pathLineToVerticalAbsolute(0);
} else {
$draw ->pathLineToVerticalAbsolute(1000);
}
}
$draw ->pathFinish();
$imagick ->drawImage( $draw );
$imagick ->setImageFormat( 'png' );
header("Content-Type: image/png");
echo $imagick ->getImageBlob();
?>
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Output:
Reference: https://www.php.net/manual/en/imagickdraw.pathlinetoverticalabsolute.php
Last Updated :
04 Apr, 2023
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