File	Doc	Category	Size	Date	Package
GlyphVector.java	API Doc	Android 1.5 API	13767	Wed May 06 22:41:54 BST 2009	java.awt.font

GlyphVector

• java.lang.Object

Fields Summary
public static final int	FLAG_HAS_TRANSFORMS The Constant FLAG_HAS_TRANSFORMS indicates that this GlyphVector has per-glyph transforms.
public static final int	FLAG_HAS_POSITION_ADJUSTMENTS The Constant FLAG_HAS_POSITION_ADJUSTMENTS indicates that the GlyphVector has per-glyph position adjustments.
public static final int	FLAG_RUN_RTL The Constant FLAG_RUN_RTL indicates that this GlyphVector has a right to left run direction.
public static final int	FLAG_COMPLEX_GLYPHS The Constant FLAG_COMPLEX_GLYPHS indicates that this GlyphVector has a complex glyph to char mapping.
public static final int	FLAG_MASK The Constant FLAG_MASK indicates a mask for supported flags from getLayoutFlags.

Constructors Summary
public GlyphVector() Instantiates a new GlyphVector. // (|) mask of other flags

Methods Summary
public abstract boolean	equals(java.awt.font.GlyphVector glyphVector) Compares this GlyphVector with the specified GlyphVector objects. param glyphVector the GlyphVector object to be compared. return true, if this GlyphVector is equal to the specified GlyphVector object, false otherwise.
public abstract java.awt.Font	getFont() Gets the font of this GlyphVector. return the font of this GlyphVector.
public abstract java.awt.font.FontRenderContext	getFontRenderContext() Gets the FontRenderContext of this GlyphVector. return the FontRenderContext of this GlyphVector.
public int	getGlyphCharIndex(int glyphIndex) Gets the first logical character's index of the specified glyph. param glyphIndex the glyph index. return the the first logical character's index. // default implemetation one-to-one return glyphIndex;
public int[]	getGlyphCharIndices(int beginGlyphIndex, int numEntries, int[] codeReturn) Gets an array of the character indices of the specified glyphs. param beginGlyphIndex the index of the first glyph to return information for. param numEntries the number of glyph indices to return. param codeReturn the array into which the resulting character indices will be written. return an array of character indices for the specifies glyphs. if (codeReturn == null) { codeReturn = new int[numEntries]; } for (int i = 0; i < numEntries; i++) { codeReturn[i] = getGlyphCharIndex(i + beginGlyphIndex); } return codeReturn;
public abstract int	getGlyphCode(int glyphIndex) Gets the glyph code of the specified glyph. param glyphIndex the index in this GlyphVector which corresponds to the glyph from which to retrieve the glyphcode. return the glyphcode of the specified glyph.
public abstract int[]	getGlyphCodes(int beginGlyphIndex, int numEntries, int[] codeReturn) Gets an array of the glyph codes of the specified glyphs. param beginGlyphIndex the index into this GlyphVector at which to start retrieving glyph codes. param numEntries the number of glyph codes. param codeReturn the array into which the resulting glyphcodes will be written. return the array of the glyph codes.
public abstract java.awt.font.GlyphJustificationInfo	getGlyphJustificationInfo(int glyphIndex) Gets the justification information of the glyph whose index is specified. param glyphIndex the glyph index. return the GlyphJustificationInfo for the specified glyph.
public abstract java.awt.Shape	getGlyphLogicalBounds(int glyphIndex) Gets the logical bounds of the specified glyph in the GlyphVector. param glyphIndex the index in this GlyphVector of the glyph from which to retrieve its logical bounds return the logical bounds of the specified glyph in the GlyphVector.
public abstract java.awt.font.GlyphMetrics	getGlyphMetrics(int glyphIndex) Gets the metrics of the glyph with the specified index in this GlyphVector. param glyphIndex index in this GlyphVector. return the metrics of the glyph with the specified index in this GlyphVector.
public java.awt.Shape	getGlyphOutline(int glyphIndex, float x, float y) Gets a Shape object which defines the visual representation of the specified glyph in this GlyphVector, translated a distance of x in the X direction and y in the Y direction. param glyphIndex the glyth index in this GlyphVector. param x the distance in the X direction to translate the shape object before returning it. param y the distance in the Y direction to translate the shape object before returning it. return a Shape object which represents the visual representation of the specified glyph in this GlyphVector - glyph outline. Shape initialShape = getGlyphOutline(glyphIndex); AffineTransform trans = AffineTransform.getTranslateInstance(x, y); return trans.createTransformedShape(initialShape);
public abstract java.awt.Shape	getGlyphOutline(int glyphIndex) Gets a Shape object which defines the visual representation of the specified glyph in this GlyphVector. param glyphIndex the glyth index in this GlyphVector. return a Shape object which represents the visual representation of the specified glyph in this GlyphVector - glyph outline.
public java.awt.Rectangle	getGlyphPixelBounds(int index, java.awt.font.FontRenderContext frc, float x, float y) Gets the pixel bounds of the glyph with the specified index in this GlyphVector which is rendered with the specified FontRenderContext at the specified location. param index the glyph index in this GlyphVector. param frc the FontRenderContext. param x the X coordinate of the GlyphVector's location. param y the Y coordinate of the GlyphVector's location. return a Rectangle bounds. Rectangle2D visualRect = getGlyphVisualBounds(index).getBounds2D(); int minX = (int)Math.floor(visualRect.getMinX() + x); int minY = (int)Math.floor(visualRect.getMinY() + y); int width = (int)Math.ceil(visualRect.getMaxX() + x) - minX; int height = (int)Math.ceil(visualRect.getMaxY() + y) - minY; return new Rectangle(minX, minY, width, height);
public abstract java.awt.geom.Point2D	getGlyphPosition(int glyphIndex) Gets the position of the specified glyph in this GlyphVector. param glyphIndex the glyph index in this GlyphVector. return the position of the specified glyph in this GlyphVector.
public abstract float[]	getGlyphPositions(int beginGlyphIndex, int numEntries, float[] positionReturn) Gets an array of the positions of the specified glyphs in this GlyphVector. param beginGlyphIndex the index of the first glyph to return information for. param numEntries the number of glyphs to return information for. param positionReturn the array where the result will be stored. return an array of glyph positions.
public abstract java.awt.geom.AffineTransform	getGlyphTransform(int glyphIndex) Gets the transform of the specified glyph in this GlyphVector. param glyphIndex the glyph index in this GlyphVector. return the new transform of the glyph.
public abstract java.awt.Shape	getGlyphVisualBounds(int glyphIndex) Gets the visual bounds of the specified glyph in the GlyphVector. param glyphIndex the glyph index in this GlyphVector. return the glyph visual bounds of the glyph with the specified index in the GlyphVector.
public int	getLayoutFlags() Gets flags which describe the global state of the GlyphVector. The default implementation returns 0. return the layout flags // default implementation - returned value is 0 return 0;
public abstract java.awt.geom.Rectangle2D	getLogicalBounds() Gets the logical bounds of the GlyphVector. return the logical bounds of the GlyphVector.
public abstract int	getNumGlyphs() Gets the number of glyphs in the GlyphVector. return the number of glyphs in the GlyphVector.
public abstract java.awt.Shape	getOutline(float x, float y) Gets the visual representation of this GlyphVector rendered in x, y location as a Shape object. param x the x coordinate of the GlyphVector. param y the y coordinate of the GlyphVector. return the visual representation of this GlyphVector as a Shape object.
public abstract java.awt.Shape	getOutline() Gets the visual representation of this GlyphVector as a Shape object. return the visual representation of this GlyphVector as a Shape object.
public java.awt.Rectangle	getPixelBounds(java.awt.font.FontRenderContext frc, float x, float y) Gets the pixel bounds of the GlyphVector when rendered at the specified location with the specified FontRenderContext. param frc the FontRenderContext. param x the X coordinate of the GlyphVector's location. param y the Y coordinate of the GlyphVector's location. return the pixel bounds // default implementation - integer Rectangle, that encloses visual // bounds rectangle Rectangle2D visualRect = getVisualBounds(); int minX = (int)Math.floor(visualRect.getMinX() + x); int minY = (int)Math.floor(visualRect.getMinY() + y); int width = (int)Math.ceil(visualRect.getMaxX() + x) - minX; int height = (int)Math.ceil(visualRect.getMaxY() + y) - minY; return new Rectangle(minX, minY, width, height);
public abstract java.awt.geom.Rectangle2D	getVisualBounds() Gets the visual bounds of the GlyphVector. return the visual bounds of the GlyphVector.
public abstract void	performDefaultLayout() Sets default layout to this GlyphVector.
public abstract void	setGlyphPosition(int glyphIndex, java.awt.geom.Point2D newPos) Sets the position of the specified glyph in this GlyphVector. param glyphIndex the glyph index in this GlyphVector. param newPos the new position of the glyph at the specified glyphIndex.
public abstract void	setGlyphTransform(int glyphIndex, java.awt.geom.AffineTransform trans) Sets the affine transform to a glyph with the specified index in this GlyphVector. param glyphIndex the glyth index in this GlyphVector. param trans the AffineTransform to be assigned to the specified glyph.