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Provides an appropiate stride to use


CairoFormat::strideForWidth

(PECL cairo >= 0.1.0)

CairoFormat::strideForWidthProvides an appropiate stride to use

Description

public static int CairoFormat::strideForWidth ( int $format , int $width )

This method provides a stride value that will respect all alignment requirements of the accelerated image-rendering code within cairo.

Parameters

format

The desired CairoFormat to use

width

The width of the image

Return Values

The appropriate stride to use given the desired format and width, or -1 if either the format is invalid or the width too large.

Examples

Example #1 CairoFormat::strideForWidth() example

<?php
/* ... */
?>

The above example will output something similar to:

 ... 

See Also

  • Classname::Method()



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