dekoh.portal.fwk.image
Interface ImageResizer

All Known Implementing Classes:

AbstractImageResizer, FastImageResizer, MultistepSmoothImageResizer

public interface ImageResizer

Abstraction interface for resizing images. The implementation class could be optimized for speed or quality or image type etc.

Since:

Jan 3, 2007

Field Summary

static float

DEFAULT_COMPRESSION_QUALITY The default compression quality

Method Summary

void	resize(File infile, File outfile, float compressionQuality, int maxWidth, int maxHeight) Read an image from the input file, resize the image and write it to the destination file.
void	resize(File infile, File outfile, float compressionQuality, int maxWidth, int maxHeight, boolean square) Read an image from the input file, resize the image and write it to the destination file.
void	resize(File infile, File outfile, float compressionQuality, int maxWidth, int maxHeight, boolean square, EXIFOrientation photoOrientation) Read an image from the input file, resize the image and write it to the destination file.

Field Detail

DEFAULT_COMPRESSION_QUALITY

static final float DEFAULT_COMPRESSION_QUALITY

The default compression quality

See Also:

Constant Field Values

Method Detail

resize

void resize(File infile,
            File outfile,
            float compressionQuality,
            int maxWidth,
            int maxHeight)
            throws IOException

Read an image from the input file, resize the image and write it to the destination file. Similar to ImageResizer.resize(java.io.File,java.io.File,float,int,int,boolean,EXIFOrientation) with default value of square as false.

Throws:

IOException

resize

void resize(File infile,
            File outfile,
            float compressionQuality,
            int maxWidth,
            int maxHeight,
            boolean square)
            throws IOException

Read an image from the input file, resize the image and write it to the destination file. Can optionally crop the image to a square.

Throws:

IOException

resize

void resize(File infile,
            File outfile,
            float compressionQuality,
            int maxWidth,
            int maxHeight,
            boolean square,
            EXIFOrientation photoOrientation)
            throws IOException

Read an image from the input file, resize the image and write it to the destination file. Can optionally crop the image to a square. Can compensate for an exif orientation in the photo ie the image will be rotated/mirrored to look right.

Throws:

IOException