(PECL cairo >= 0.1.0)

CairoFormat::strideForWidthProvides an appropriate stride to use


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

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

Elenco dei parametri


The desired CairoFormat to use


The width of the image

Valori restituiti

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


Example #1 CairoFormat::strideForWidth() example

/* ... */

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Vedere anche:

  • Classname::Method()

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