(PECL cairo >= 0.1.0)
Provides an appropiate stride to use
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
Returns:
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:
CairoFormat::strideForWidth() example
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The above example will output something similar to:
...
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