xpagepreview.java

XBrowser是一个完全免费并且开源的Web浏览器

/****************************************************************
*              XBrowser  -  eXtended web Browser                *
*                                                               *
*           Copyright (c) 2000-2001  Armond Avanes              *
*     Refer to ReadMe & License files for more information      *
*                                                               *
*                                                               *
*                      By: Armond Avanes                        *
*       [e-mail]     &    [e-mail]        *
*                http://xbrowser.sourceforge.net/               *
*****************************************************************/
package xbrowser.renderer.custom;

import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;

public class XPagePreview extends JPanel
{
	public XPagePreview(int w, int h, Image source)
	{
		m_w = w;
		m_h = h;
		m_source= source;
		m_img = m_source.getScaledInstance(m_w, m_h,Image.SCALE_SMOOTH);
		m_img.flush();
		setBackground(Color.white);
		setBorder(new MatteBorder(1, 1, 2, 2, Color.black));
	}

	public void setScaledSize(int w, int h)
	{
		m_w = w;
		m_h = h;
		m_img = m_source.getScaledInstance(m_w, m_h,Image.SCALE_SMOOTH);
		repaint();
	}

	public Dimension getPreferredSize()
	{
	Insets ins = getInsets();

		return new Dimension(m_w+ins.left+ins.right,m_h+ins.top+ins.bottom);
	}

	public Dimension getMaximumSize()
	{
		return getPreferredSize();
	}

	public Dimension getMinimumSize()
	{
		return getPreferredSize();
	}

	public void paint(Graphics g)
	{
		g.setColor(getBackground());
		g.fillRect(0, 0, getWidth(), getHeight());
		g.drawImage(m_img, 0, 0, this);
		paintBorder(g);
	}

// Attributes:
	private int m_w;
	private int m_h;
	private Image m_source;
	private Image m_img;
}