ImagickDraw::rectangle

    (PECL imagick 2, PECL imagick 3)

    ImagickDraw::rectangle — Dessine un rectangle

    Description

    public ImagickDraw::rectangle(
        float $x1,
        float $y1,
        float $x2,
        float $y2
    ): bool
    Avertissement

    Cette fonction est actuellement non documentée ; seule la liste des arguments est disponible.

    Dessine un rectangle à partir de ses coordonnées et en utilisant le trait courant, sa largeur et son motif.

    Liste de paramètres

    x1

    y1

    ordonnée du coin supérieur gauche

    x2

    abscisse du coin inférieur droit

    y2

    ordonnée du coin inférieur droit

    Valeurs de retour

    Aucune valeur n'est retournée.

    Exemples

    Exemple #1 Exemple avec ImagickDraw::rectangle()

    <?php
    function rectangle($strokeColor, $fillColor, $backgroundColor) {
    $draw = new \ImagickDraw();
    $strokeColor = new \ImagickPixel($strokeColor);
    $fillColor = new \ImagickPixel($fillColor);

    $draw->setStrokeColor($strokeColor);
    $draw->setFillColor($fillColor);
    $draw->setStrokeOpacity(1);
    $draw->setStrokeWidth(2);

    $draw->rectangle(200, 200, 300, 300);
    $imagick = new \Imagick();
    $imagick->newImage(500, 500, $backgroundColor);
    $imagick->setImageFormat("png");

    $imagick->drawImage($draw);

    header("Content-Type: image/png");
    echo     $imagick->getImageBlob();
    }

    ?>

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    User Contributed Notes 1 note

    up
    9
    garym at binaryfarm dot com
    14 years ago
    <?php

    // Draw a simple rectangle or three for the newbies.
    // I'm trying to comment these as best I can for a non-OOP person.
    // commets or criticism are welcome. Gary Melander

    $image = new Imagick(); // Create a new instance an $image class

    $width = 600; // Some necessary dimensions
    $height = 400;

    // $image class now inherits some attributes. i.e. Dimensions, bkgcolor...
    $image->newImage( $width, $height, new ImagickPixel( 'lightgray' ) );

    $draw = new ImagickDraw(); //Create a new drawing class (?)

    $draw->setFillColor('wheat'); // Set up some colors to use for fill and outline
    $draw->setStrokeColor( new ImagickPixel( 'green' ) );
    $draw->rectangle( 100, 100, 200, 200 ); // Draw the rectangle

    // Lets draw another
    $draw->setFillColor('navy'); // Set up some colors to use for fill and outline
    $draw->setStrokeColor( new ImagickPixel( 'yellow' ) );
    $draw->setStrokeWidth(4);
    $draw->rectangle( 150, 225, 350, 300 ); // Draw the rectangle

    // and another
    $draw->setFillColor('magenta'); // Set up some colors to use for fill and outline
    $draw->setStrokeColor( new ImagickPixel( 'cyan' ) );
    $draw->setStrokeWidth(2);
    $draw->rectangle( 380, 100, 400, 350 ); // Draw the rectangle

    $image->drawImage( $draw ); // Apply the stuff from the draw class to the image canvas

    $image->setImageFormat('jpg'); // Give the image a format

    header('Content-type: image/jpeg'); // Prepare the web browser to display an image
    echo $image; // Publish it to the world!

    //$image->writeImage('someimage.jpg"); // ...Or just write it to a file...

    ?>
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