crossmobile.ios.coreimage

Class CIContext

java.lang.Object

crossmobile.ios.foundation.NSObject

crossmobile.ios.coreimage.CIContext

public class CIContext
extends NSObject

CIContext class defines an object that is used with CIFilter objects in order to manage CIImages.

Method Summary

Modifier and Type	Method and Description
static CIContext	context() Creates a new CIContext object with default options.
CGImage	createCGImage(CIImage image, CGRect fromRect) Constructs and returns a new CGImage object using the specified rectangle area of the specified image.

Methods inherited from class crossmobile.ios.foundation.NSObject

addObserver, observeValueForKeyPath, performSelector, performSelectorOnMainThread, release, removeObserver, removeObserver, retain, setValueForKey, setValueForUndefinedKey, valueForKey, valueForUndefinedKey

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

context

public static CIContext context()

Creates a new CIContext object with default options.

Returns:

A new CIContext object.

createCGImage

public CGImage createCGImage(CIImage image,
                             CGRect fromRect)

Constructs and returns a new CGImage object using the specified rectangle area of the specified image.

Parameters:

image - The CIImage used for the new CGImage object.

fromRect - The rectangle area of the given CIImage object.

Returns:

The CGImage that is created.