Nevron Open Vision Documentation
Nevron.Nov.Graphics Namespace / NLocalFileImageSource Class
Fields Properties Methods Events


In This Topic
    NLocalFileImageSource Class Members
    In This Topic

    The following tables list the members exposed by NLocalFileImageSource.

    Public Constructors
     NameDescription
    Public ConstructorOverloaded.   
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    Protected Fields
     NameDescription
    Protected FieldIf all pixels of the image have the same alpha value, the field stores the alpha value as a number in the range [0, 1]. If the alpha value varies accross pixels, the value must be -1. If not calculated yet, the value must be -2. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected Field (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected FieldThe image bytes. (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Protected FieldAn object for locking thread operations. (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Protected FieldThe current request status. (Inherited from Nevron.Nov.Graphics.NUriImageSource)
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    Public Properties
     NameDescription
    Public PropertyGets/Sets a value indicating whether the image source's frames should be animated. Setting this property to true will start animation and setting it to false, stops the animation. (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Public PropertyGets the image natural bounds. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyGets the exception that has been thrown during retrieval of image source data. Returns null if no exception has been thrown. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyGets whether the image file is embedded or linked. (Inherited from Nevron.Nov.Graphics.NFileImageSource)
    Public PropertyGets the number of frames in the image. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyGets/Sets the index of the current frame. (Inherited from Nevron.Nov.Graphics.NEncodedImageSource)
    Public PropertyGets the height of this image source. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyGets the image format of the encoded image. (Inherited from Nevron.Nov.Graphics.NEncodedImageSource)
    Public PropertyGets information about the current image data. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public PropertyGets whether the image source is currently being animated. (Inherited from Nevron.Nov.Graphics.NEncodedImageSource)
    Public PropertyReturns true if the image source data can change during the lifetime of this image source. (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Public PropertyGet/Sets the number of times to loop the animation of a multi-frame image. A value of 0 indicates infinite looping. (Inherited from Nevron.Nov.Graphics.NEncodedImageSource)
    Public PropertyGets the current request status of the image source. (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Public PropertyGets the image's URI (Uniform Resource Identifier). (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Public PropertyGets the width of this image source. (Inherited from Nevron.Nov.Graphics.NImageSource)
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    Public Methods
     NameDescription
    Public MethodCopies all properties related to animation from the given image source to this image source. (Inherited from Nevron.Nov.Graphics.NEncodedImageSource)
    Public MethodCreates a raster for the frame at the given zero-based index. (Inherited from Nevron.Nov.Graphics.NEncodedImageSource)
    Public MethodCreates a new raster from the native image data of this source. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public MethodOverridden. Creates an identical copy of this file image source.  
    Public MethodDeserializes the object state from the specified property bag. (Inherited from Nevron.Nov.Graphics.NFileImageSource)
    Public MethodDetermines whether the specified object is equal to the current object. (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Public MethodObtains encoded image data for this image source. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public MethodServes as a hash function for this type. (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Public MethodGets a (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public MethodCreates a new raster from the native image data of this source. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Public MethodSerializes the object state into the specified property bag. (Inherited from Nevron.Nov.Graphics.NFileImageSource)
    Public MethodReturns a string that represents the current object. (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Public MethodDetermines whether all of the image's pixels have the same alpha value and obtains this alpha value. (Inherited from Nevron.Nov.Graphics.NImageSource)
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    Protected Methods
     NameDescription
    Protected MethodClears the image source's cached data. (Inherited from Nevron.Nov.Graphics.NEncodedImageSource)
    Protected MethodGet description pairs (Inherited from Nevron.Nov.Graphics.NUriImageSource)
    Protected MethodOverridden. Loads the image data synchronously.  
    Protected MethodClears cached data and raises the ImageDataChanged event. (Inherited from Nevron.Nov.Graphics.NImageSource)
    Protected MethodUpdates the image format and the image info of this image source. (Inherited from Nevron.Nov.Graphics.NEncodedImageSource)
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    Public Events
     NameDescription
    Public EventOccurs when this image source has changed. (Inherited from Nevron.Nov.Graphics.NImageSource)
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    See Also