C# Class SoundInTheory.DynamicImage.Filters.ResizeFilter

Changes the size of a Layer. This filter can be used in several ways depending on the effect you wish to achieve.

There are five modes available for the ResizeFilter filter.

By default, images will not be enlarged if they are smaller than the target size. However, you can set the ResizeFilter.EnlargeImage property to true to allow enlargement.

Inheritance: ImageReplacementFilter

Datei anzeigen Open project: sitdap/dynamic-image Class Usage Examples

Protected Methods

Method	Description
ApplyFilter ( FastBitmap source, System.Windows.Media.DrawingContext dc, int destinationWidth, int destinationHeight ) : void	Applies the ResizeFilter to the specified source.
GetDestinationDimensions ( FastBitmap source, int &width, int &height ) : bool	Returns the dimensions of the output image.

Private Methods

Method	Description
CalculateOutputDimensions ( int nInputWidth, int nInputHeight, int nRequestedWidth, int nRequestedHeight, int &nOutputWidth, int &nOutputHeight ) : void

Method Details

ApplyFilter() protected method

Applies the ResizeFilter to the specified source.

protected ApplyFilter ( FastBitmap source, System.Windows.Media.DrawingContext dc, int destinationWidth, int destinationHeight ) : void
source	FastBitmap	The source image.
dc	System.Windows.Media.DrawingContext
destinationWidth	int
destinationHeight	int
return	void

GetDestinationDimensions() protected method

Returns the dimensions of the output image.

protected GetDestinationDimensions ( FastBitmap source, int &width, int &height ) : bool
source	FastBitmap	The source image.
width	int	The desired width of the output image.
height	int	The desired height of the output image.
return	bool