# The CairoImageSurface class

(PECL cairo >= 0.1.0)

## Introducere

CairoImageSurface provide the ability to render to memory buffers either allocated by cairo or by the calling code. The supported image formats are those defined in CairoFormat.

## Sinopsisul clasei

CairoImageSurface extends CairoSurface {
/* Metode */
public __construct ( int `$format` , int `$width` , int `$height` )
public static createForData ( string `$data` , int `$format` , int `$width` , int `$height` ) : void
public static createFromPng ( string `$file` ) : CairoImageSurface
public getData ( void ) : string
public getFormat ( void ) : int
public getHeight ( void ) : int
public getStride ( void ) : int
public getWidth ( void ) : int
/* Metode moștenite */
public CairoSurface::__construct ( void )
public CairoSurface::copyPage ( void ) : void
public CairoSurface::createSimilar ( CairoSurface `$other` , int `$content` , string `$width` , string `$height` ) : void
public CairoSurface::finish ( void ) : void
public CairoSurface::flush ( void ) : void
public CairoSurface::getContent ( void ) : int
public CairoSurface::getDeviceOffset ( void ) : array
public CairoSurface::getFontOptions ( void ) : void
public CairoSurface::getType ( void ) : int
public CairoSurface::markDirty ( void ) : void
public CairoSurface::markDirtyRectangle ( float `$x` , float `$y` , float `$width` , float `$height` ) : void
public CairoSurface::setDeviceOffset ( float `$x` , float `$y` ) : void
public CairoSurface::setFallbackResolution ( float `$x` , float `$y` ) : void
public CairoSurface::showPage ( void ) : void
public CairoSurface::status ( void ) : int
public CairoSurface::writeToPng ( string `$file` ) : void
}

## Cuprins

- CairoImageSurface::__construct — Creates a new CairoImageSurface
- CairoImageSurface::createForData — The createForData purpose
- CairoImageSurface::createFromPng — Creates a new CairoImageSurface form a png image file
- CairoImageSurface::getData — Gets the image data as string
- CairoImageSurface::getFormat — Get the image format
- CairoImageSurface::getHeight — Retrieves the height of the CairoImageSurface
- CairoImageSurface::getStride — The getStride purpose
- CairoImageSurface::getWidth — Retrieves the width of the CairoImageSurface