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/**
* ===========================================
* LibLayout : a free Java layouting library
* ===========================================
*
* Project Info: http://reporting.pentaho.org/liblayout/
*
* (C) Copyright 2006-2007, by Pentaho Corporation and Contributors.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: Glyph.java 6489 2008-11-28 14:53:40Z tmorgner $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.renderer.text;
import org.pentaho.reporting.libraries.fonts.text.Spacing;
/**
* A glyph represents a printable textual item. It can span more than one
* codepoint (if it is a compound glyph).
*
* @author Thomas Morgner
*/
public final class Glyph
{
private static final int[] EMPTY_EXTRA_CHARS = new int[0];
public static final int SPACE_CHAR = 0;
public static final int LETTER = 1;
private int codepoint;
private int breakWeight;
private int classification;
private Spacing spacing;
private int width;
private int height;
private int baseLine;
private int kerning;
private int[] extraChars;
public Glyph(final int codepoint,
final int breakWeight,
final int classification,
final Spacing spacing,
final int width,
final int height,
final int baseLine,
final int kerning,
final int[] extraChars)
{
// Log.debug ("Glyph: -" + ((char) (0xffff & codepoint)) + "- [" + baseLine + ", " + height + "]");
if (spacing == null)
{
this.spacing = Spacing.EMPTY_SPACING;
}
else
{
this.spacing = spacing;
}
if (extraChars == null)
{
this.extraChars = EMPTY_EXTRA_CHARS;
}
else
{
this.extraChars = (int[]) extraChars.clone();
}
this.baseLine = baseLine;
this.codepoint = codepoint;
this.breakWeight = breakWeight;
this.width = width;
this.height = height;
this.classification = classification;
this.kerning = kerning;
}
public int getClassification()
{
return classification;
}
public int[] getExtraChars()
{
return (int[]) extraChars.clone();
}
public int getBaseLine()
{
return baseLine;
}
public int getCodepoint()
{
return codepoint;
}
public int getBreakWeight()
{
return breakWeight;
}
public Spacing getSpacing()
{
return spacing;
}
public int getWidth()
{
return width;
}
public int getHeight()
{
return height;
}
public int getKerning()
{
return kerning;
}
public boolean equals(final Object o)
{
if (this == o)
{
return true;
}
if (o == null || getClass() != o.getClass())
{
return false;
}
final Glyph glyph = (Glyph) o;
if (breakWeight != glyph.breakWeight)
{
return false;
}
if (codepoint != glyph.codepoint)
{
return false;
}
if (height != glyph.height)
{
return false;
}
if (kerning != glyph.kerning)
{
return false;
}
if (width != glyph.width)
{
return false;
}
if (!spacing.equals(glyph.spacing))
{
return false;
}
return true;
}
public int hashCode()
{
int result = codepoint;
result = 29 * result + breakWeight;
result = 29 * result + spacing.hashCode();
result = 29 * result + width;
result = 29 * result + height;
result = 29 * result + kerning;
return result;
}
public String toString ()
{
return getClass().getName() + "={codepoint='" + ((char)(codepoint & 0xffff)) + ", extra-chars=" + extraChars.length + '}';
}
}
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