Imagick::annotateImage

    (PECL imagick 2, PECL imagick 3)

    Imagick::annotateImage — Annotates an image with text

    说明

    publicImagick::annotateImage(
        ImagickDraw$draw_settings,
        float$x,
        float$y,
        float$angle,
        string$text
    ): bool

    Annotates an image with text.

    参数

    draw_settings

    The ImagickDraw object that contains settings for drawing the text

    x

    Horizontal offset in pixels to the left of text

    y

    Vertical offset in pixels to the baseline of text

    angle

    The angle at which to write the text

    text

    The string to draw

    返回值

    成功时返回 true。

    示例

    示例 #1 Using Imagick::annotateImage():

    Annotate text on an empty image

    <?php

    $image = new Imagick();
    $draw = new ImagickDraw();
    $pixel = new ImagickPixel( 'gray' );


    $image->newImage(800, 75, $pixel);


    $draw->setFillColor('black');


    $draw->setFont('Bookman-DemiItalic');
    $draw->setFontSize( 30 );


    $image->annotateImage($draw, 10, 45, 0, 'The quick brown fox jumps over the lazy dog');


    $image->setImageFormat('png');


    header('Content-type: image/png');
    echo     $image;

    ?>

    参见

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