org.apache.fop.image
Class GifImage

java.lang.Object
  org.apache.fop.image.AbstractFopImage
      org.apache.fop.image.GifImage

All Implemented Interfaces:

FopImage

public class GifImage
extends AbstractFopImage

FopImage object for GIF images, using Java native classes.

Author:

Eric SCHAEFFER, Modified by Eric Dalquist - 9/14/2001 - ebdalqui@mtu.edu

See Also:

AbstractFopImage, FopImage

Nested Class Summary

protected static class

GifImage.DummyConnection A dummy url connection for a gif image in an input stream.

Nested classes/interfaces inherited from interface org.apache.fop.image.FopImage

FopImage.ImageInfo

Field Summary

Fields inherited from class org.apache.fop.image.AbstractFopImage

bitmaps, bitsPerPixel, colorSpace, dpiHorizontal, dpiVertical, height, imageInfo, inputStream, invertImage, isTransparent, loaded, log, raw, transparentColor, width

Fields inherited from interface org.apache.fop.image.FopImage

BITMAP, DIMENSIONS, ORIGINAL_DATA

Constructor Summary

GifImage(FopImage.ImageInfo imgInfo)
Create a new gif image.

Method Summary

protected boolean	loadBitmap() Load the bitmap for this gif image.
protected boolean	loadOriginalData() Load the original image data.

Methods inherited from class org.apache.fop.image.AbstractFopImage

getBitmaps, getBitmapsSize, getBitsPerPixel, getColorSpace, getHeight, getHorizontalResolution, getICCProfile, getIntrinsicAlignmentAdjust, getIntrinsicHeight, getIntrinsicWidth, getMimeType, getOriginalURI, getRessourceBytes, getRessourceBytesSize, getSoftMask, getTransparentColor, getVerticalResolution, getWidth, hasSoftMask, isInverted, isTransparent, load, loadDefaultOriginalData, loadDimensions

Methods inherited from class java.lang.Object

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

Constructor Detail

GifImage

public GifImage(FopImage.ImageInfo imgInfo)

Create a new gif image.

Parameters:

imgInfo - the image info for this gif image

Method Detail

loadBitmap

protected boolean loadBitmap()

Load the bitmap for this gif image. This loads the data and creates a bitmap byte array of the image data. To decode the image a dummy URLConnection is used that will do the conversion.

Overrides:

loadBitmap in class AbstractFopImage

Returns:

True if the load process succeeded

loadOriginalData

protected boolean loadOriginalData()

Description copied from class: AbstractFopImage

Load the original image data. In some cases the original data can be used by the renderer. This should load the data and any other associated information.

Overrides:

loadOriginalData in class AbstractFopImage

Returns:

true if the loading was successful

See Also:

AbstractFopImage.loadOriginalData()