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PHP | ImagickDraw popClipPath() Function

Last Updated : 30 Dec, 2019

The ImagickDraw::popClipPath() function is an inbuilt function in PHP which is used to terminate a clip-path definition. Clip paths are used to creates a clipping region that decides which part of an image should be shown. Parts that are inside the region are shown, while those outside are hidden. Syntax:

bool ImagickDraw::popClipPath( void )

Parameters: This function doesn’t accepts any parameter. Return Value: This function returns TRUE on success. Below programs illustrate the ImagickDraw::popClipPath() function in PHP: Program 1:

php

<?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 stroke color
$draw->setStrokeColor('blue');

// Set the fill color
$draw->setFillColor('cyan');

// Set the stroke width
$draw->setStrokeWidth(2);

// Push the clip path
$draw->pushClipPath('testClipPath');

// This is the area which is going to be visible
$draw->rectangle(0, 0, 250, 250);

// Pop the clip path
$draw->popClipPath();

// Set the clip path
$draw->setClipPath('testClipPath');

// Draw a rectangle
$draw->rectangle(50, 50, 350, 350);

// Render the draw commands
$imagick->drawImage($draw);

// Show the output
$imagick->setImageFormat('png');
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>

Output:

Program 2:

php

<?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 font size
$draw->setFontSize(60);

// Push the clip path
$draw->pushClipPath('testClipPath');

// This is the area which is going to be visible
$draw->rectangle(0, 0, 250, 250);

// Pop the clip path
$draw->popClipPath();

// Set the clip path
$draw->setClipPath('testClipPath');

// Annotate the text which is going to be clipped
$draw->annotation(0, 150, 'Hello World');

// 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.popclippath.php

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