Imagick::queryFontMetrics

(PECL imagick 2, PECL imagick 3)

Imagick::queryFontMetricsReturns an array representing the font metrics

说明

public Imagick::queryFontMetrics(ImagickDraw $properties, string $text, bool $multiline = ?): array

Returns a multi-dimensional array representing the font metrics.

参数

properties

ImagickDraw object containing font properties

text

The text

multiline

Multiline parameter. If left empty it is autodetected

返回值

Returns a multi-dimensional array representing the font metrics.

错误/异常

错误时抛出 ImagickException。

示例

示例 #1 Using Imagick::queryFontMetrics():

Query the metrics for the text and dump the results on the screen.

<?php
/* Create a new Imagick object */
$im = new Imagick();

/* Create an ImagickDraw object */
$draw = new ImagickDraw();

/* Set the font */
$draw->setFont('/path/to/font.ttf');

/* Dump the font metrics, autodetect multiline */
var_dump($im->queryFontMetrics($draw, "Hello World!"));
?>

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top