File	Doc	Category	Size	Date	Package
ImageGraphicAttribute.java	API Doc	Java SE 5 API	6768	Fri Aug 26 14:56:50 BST 2005	java.awt.font

ImageGraphicAttribute

• java.lang.Object
  • java.awt.font.GraphicAttribute

Fields Summary
private Image	fImage
private float	fImageWidth
private float	fImageHeight
private float	fOriginX
private float	fOriginY

Constructors Summary
public ImageGraphicAttribute(Image image, int alignment) Constucts an ImageGraphicAttribute from the specified {@link Image}. The origin is at (0, 0). param image the Image rendered by this ImageGraphicAttribute. This object keeps a reference to image. param alignment one of the alignments from this ImageGraphicAttribute this(image, alignment, 0, 0);
public ImageGraphicAttribute(Image image, int alignment, float originX, float originY) Constructs an ImageGraphicAttribute from the specified Image. The point (originX, originY) in the Image appears at the origin of the ImageGraphicAttribute within the text. param image the Image rendered by this ImageGraphicAttribute. This object keeps a reference to image. param alignment one of the alignments from this ImageGraphicAttribute param originX, originY the coordinates of the point within the Image that appears at the origin of the ImageGraphicAttribute in the text line. super(alignment); // Can't clone image // fImage = (Image) image.clone(); fImage = image; fImageWidth = image.getWidth(null); fImageHeight = image.getHeight(null); // ensure origin is in Image? fOriginX = originX; fOriginY = originY;

Methods Summary
public void	draw(java.awt.Graphics2D graphics, float x, float y) Renders the graphic at the specified location. param graphics the {@link Graphics2D} into which to render the graphic param x, y the user-space coordinates where the graphic is rendered graphics.drawImage(fImage, (int) (x-fOriginX), (int) (y-fOriginY), null);
public boolean	equals(java.awt.font.ImageGraphicAttribute rhs) Compares this ImageGraphicAttribute to the specified ImageGraphicAttribute. param rhs the ImageGraphicAttribute to compare for equality return true if this ImageGraphicAttribute equals rhs; false otherwise. if (rhs == null) { return false; } if (this == rhs) { return true; } if (fOriginX != rhs.fOriginX || fOriginY != rhs.fOriginY) { return false; } if (getAlignment() != rhs.getAlignment()) { return false; } if (!fImage.equals(rhs.fImage)) { return false; } return true;
public boolean	equals(java.lang.Object rhs) Compares this ImageGraphicAttribute to the specified {@link Object}. param rhs the Object to compare for equality return true if this ImageGraphicAttribute equals rhs; false otherwise. try { return equals((ImageGraphicAttribute) rhs); } catch(ClassCastException e) { return false; }
public float	getAdvance() Returns the advance of this ImageGraphicAttribute. The advance of an ImageGraphicAttribute is the distance from the origin to the right edge of the image. return the advance of this ImageGraphicAttribute. return Math.max(0, fImageWidth-fOriginX);
public float	getAscent() Returns the ascent of this ImageGraphicAttribute. The ascent of an ImageGraphicAttribute is the distance from the top of the image to the origin. return the ascent of this ImageGraphicAttribute. return Math.max(0, fOriginY);
public java.awt.geom.Rectangle2D	getBounds() Returns a {@link Rectangle2D} that encloses all of the bits rendered by this ImageGraphicAttribute, relative to the rendering position. A graphic can be rendered beyond its origin, ascent, descent, or advance; but if it is, this method's implementation must indicate where the graphic is rendered. return a Rectangle2D that encloses all of the bits rendered by this ImageGraphicAttribute. return new Rectangle2D.Float( -fOriginX, -fOriginY, fImageWidth, fImageHeight);
public float	getDescent() Returns the descent of this ImageGraphicAttribute. The descent of an ImageGraphicAttribute is the distance from the origin to the bottom of the image. return the descent of this ImageGraphicAttribute. return Math.max(0, fImageHeight-fOriginY);
public int	hashCode() Returns a hashcode for this ImageGraphicAttribute. return a hash code value for this object. return fImage.hashCode();