Document Solutions for Imaging
GrapeCity.Documents.Imaging Assembly / GrapeCity.Documents.Imaging Namespace / GifFrame Class
Properties Methods

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    GifFrame Class Members
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    The following tables list the members exposed by GifFrame.

    Public Properties
     NameDescription
    Public PropertyBasedOnFrameGets the index of a frame used as the base for the current frame, -1 if the current frame doesn't depend on previous frames.  
    Public PropertyBottomGets the y-coordinate that is the sum of Top and Height property values.  
    Public PropertyDelayTimeGets the number of hundredths (1/100) of a second to wait before continuing.

    If the value is negative, the delay time is not specified.

     
    Public PropertyDisposalMethodGets the way in which the GIF frame has to be treated after being displayed.  
    Public PropertyFrameIndexGets the index of the frame in the associated GIF file.  
    Public PropertyHasLocalPaletteGets a value indicating if the frame uses colors from the Local Color Table.  
    Public PropertyHeightGets the height of the frame image in pixels.  
    Public PropertyLeftGets the x-coordinate, in pixels, of the left edge of the frame image, with respect to the left edge of the Logical Screen.  
    Public PropertyOpaqueGets a value indicating if transparent pixels don't occur in the frame data.  
    Public PropertyReaderGets the associated GcGifReader.  
    Public PropertyRightGets the x-coordinate that is the sum of Left and Width property values.  
    Public PropertyTopGets the y-coordinate, in pixels, of the top edge of the frame image with respect to the top edge of the Logical Screen.  
    Public PropertyUserInputGets a value indicating whether or not user input is expected before continuing.

    When a DelayTime is not 0 and the UserInput flag is set, processing will continue when user input is received or when the delay time expires, whichever occurs first.

     
    Public PropertyWidthGets the width of the frame image in pixels.  
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    Public Methods
     NameDescription
    Public MethodGetLocalPaletteReturns a palette with sorted opaque colors in 32-bit ARGB format retrieved from the Local Color Table.  
    Public MethodReadAsIndexed8bppBitmapGets the frame image as a Indexed8bppBitmap.  
    Public MethodToGcBitmapOverloaded. Gets the frame image as a GcBitmap.

    Many GIF files use frames with transparent pixels where the previous frame is partly visible. If you read multiple GIF frames you can improve the performance dramatically by reading frames into the same GcBitmap and passing index of the previous frame in the additional contentFrameIndex parameter.

     
    Public MethodToImageCreates an GrapeCity.Documents.Drawing.Image object for the frame.  
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    See Also

    Reference

    GifFrame Class
    GrapeCity.Documents.Imaging Namespace

     

     

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