Icon Line : Icon « 2D Graphics GUI « Java

1. Java
2. 2D Graphics GUI
3. Icon

Icon Line

    
//   IconLine
//   Copyright (C) by Andrea Carboni.
//   This file may be distributed under the terms of the LGPL license.
//


import java.awt.Component;
import java.awt.Graphics;
import java.awt.Image;
import java.util.Vector;

import javax.swing.Icon;

//

public class IconLine implements Icon
{
  private int    iWidth  = 0;
  private int    iHeight = 0;
  private int    iSpace  = 1;
  private Vector vImages = new Vector();

  //---------------------------------------------------------------------------
  //---
  //--- Constructor
  //---
  //---------------------------------------------------------------------------

  public IconLine() {}

  //---------------------------------------------------------------------------

  public IconLine(int space)
  {
    iSpace = space;
  }

  //---------------------------------------------------------------------------
  //---
  //--- Constructor
  //---
  //---------------------------------------------------------------------------

  public void addImage(Image image)
  {
    vImages.add(image);

    iWidth  = iWidth + image.getWidth(null);
    iHeight = image.getHeight(null);
  }

  //---------------------------------------------------------------------------

  public void setImage(int index, Image image)
  {
    vImages.set(index, image);
    iHeight = image.getHeight(null);
  }

  //---------------------------------------------------------------------------
  //---
  //--- Icon interface methods
  //---
  //---------------------------------------------------------------------------

  public int getIconWidth()
  {
    return iWidth;
  }

  //---------------------------------------------------------------------------

  public int getIconHeight()
  {
    return iHeight;
  }

  //---------------------------------------------------------------------------

  public void paintIcon(Component c, Graphics g, int x, int y)
  {
    int dx = 0;

    for(int i=0; i<vImages.size(); i++)
    {
      Image image = (Image) vImages.get(i);

      g.drawImage(image, x +dx, y, c);
      dx += image.getWidth(c) +iSpace;
    }
  }
}

//

   
    
    
    
  

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