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/* GlyphVector.java

   Copyright (C) 2002 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2, or (at your option)

any later version.

GNU Classpath is distributed in the hope that it will be useful, but

WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

General Public License for more details.

You should have received a copy of the GNU General Public License

along with GNU Classpath; see the file COPYING.  If not, write to the

Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

02110-1301 USA.

Linking this library statically or dynamically with other modules is

making a combined work based on this library.  Thus, the terms and

conditions of the GNU General Public License cover the whole

combination.

As a special exception, the copyright holders of this library give you

permission to link this library with independent modules to produce an

executable, regardless of the license terms of these independent

modules, and to copy and distribute the resulting executable under

terms of your choice, provided that you also meet, for each linked

independent module, the terms and conditions of the license of that

module.  An independent module is a module which is not derived from

or based on this library.  If you modify this library, you may extend

this exception to your version of the library, but you are not

obligated to do so.  If you do not wish to do so, delete this

exception statement from your version. */

package java.awt.font;

import java.awt.Font;

import java.awt.Rectangle;

import java.awt.Shape;

import java.awt.geom.AffineTransform;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

/**

 * @author Michael Koch

 */

public abstract class GlyphVector implements Cloneable

{

  public static final int FLAG_COMPLEX_GLYPHS = 8;

  public static final int FLAG_HAS_POSITION_ADJUSTMENTS = 2;

  public static final int FLAG_HAS_TRANSFORMS = 1;

  public static final int FLAG_MASK = 15;

  public static final int FLAG_RUN_RTL = 4;

  /**

   * Constructs a <code>GlyphVector</code> object.

   */

  public GlyphVector ()

  {

  }

  public abstract boolean equals (GlyphVector set);

  public abstract Font getFont ();

  public abstract FontRenderContext getFontRenderContext ();

  public int getGlyphCharIndex (int glyphIndex)

  {

    throw new Error ("not implemented");

  }

  public int[] getGlyphCharIndices (int beginGlyphIndex, int numEntries,

                                    int[] codeReturn)

  {

    throw new Error ("not implemented");

  }

  public abstract int getGlyphCode (int glyphIndex);

  public abstract int[] getGlyphCodes (int beginGlyphIndex, int numEntries,

                                       int[] codeReturn);

  public abstract GlyphJustificationInfo getGlyphJustificationInfo

    (int glyphIndex);

  public abstract Shape getGlyphLogicalBounds (int glyphIndex);

  public abstract GlyphMetrics getGlyphMetrics (int glyphIndex);

  public abstract Shape getGlyphOutline (int glyphIndex);

  public Shape getGlyphOutline (int glyphIndex, float x, float y)

  {

    throw new Error ("not implemented");

  }

  public Rectangle getGlyphPixelBounds (int index, FontRenderContext renderFRC,

                                        float x, float y)

  {

    throw new Error ("not implemented");

  }

  public abstract Point2D getGlyphPosition (int glyphIndex);

  public abstract float[] getGlyphPositions (int beginGlyphIndex,

                                             int numEntries,

                                             float[] positionReturn);

  public abstract AffineTransform getGlyphTransform (int glyphIndex);

  public abstract Shape getGlyphVisualBounds (int glyphIndex);

  public int getLayoutFlags ()

  {

    throw new Error ("not implemented");

  }

  public abstract Rectangle2D getLogicalBounds ();

  public abstract int getNumGlyphs ();

  public abstract Shape getOutline ();

  public abstract Shape getOutline (float x, float y);

  public Rectangle getPixelBounds (FontRenderContext renderFRC,

                                   float x, float y)

  {

    throw new Error ("not implemented");

  }

  public abstract Rectangle2D getVisualBounds ();

  public abstract void performDefaultLayout ();

  public abstract void setGlyphPosition (int glyphIndex, Point2D newPos);

  public abstract void setGlyphTransform (int glyphIndex,

                                          AffineTransform newTX);

}