IconLine.java Source code

Introduction

Here is the source code for IconLine.java

Source

//   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;
        }
    }
}

//