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    ImagickDraw::rectangle

    (PECL imagick 2, PECL imagick 3)

    ImagickDraw::rectangle — 矩形を描画する

    説明

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

    この関数は、 現在のところ詳細な情報はありません。引数のリストのみが 記述されています。

    2 つの座標を与え、現在の枠線や線幅、塗りつぶしの設定を使用して矩形を描画します。

    パラメータ

    x1

    左上の角の x 座標。

    y1

    左上の角の y 座標。

    x2

    右下の角の x 座標。

    y2

    右下の角の y 座標。

    戻り値

    値を返しません。

    例

    例1 ImagickDraw::rectangle() の例

    <?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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