Revision 10315 branches/simbologia/applications/appgvSIG/src/com/iver/cit/gvsig/project/documents/view/legend/gui/JSymbolPreviewButton.java

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JSymbolPreviewButton.java
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*
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* $Id$
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* $Log$
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* Revision 1.1.2.1  2007-02-13 16:19:19  jaume
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* Revision 1.1.2.2  2007-02-14 09:59:17  jaume
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* *** empty log message ***
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*
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* Revision 1.1.2.1  2007/02/13 16:19:19  jaume
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* graduated symbol legends (start commiting)
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*
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*
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*/
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package com.iver.cit.gvsig.project.documents.view.legend.gui;
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import java.awt.BasicStroke;


  		




  
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import java.awt.Color;


  		




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import java.awt.Graphics;


  		




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import java.awt.Graphics2D;


  		




  
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import java.awt.LayoutManager;


  		




  
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import java.awt.Rectangle;


  		




  
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import java.awt.event.ActionListener;


  		




  
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import java.awt.event.MouseEvent;


  		




  
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import java.awt.event.MouseListener;


  		




  
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import java.awt.geom.Rectangle2D;


  		




  
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import java.util.ArrayList;


  		




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import org.gvsig.gui.beans.swing.JButton;


  		




  
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import javax.swing.BorderFactory;


  		




  
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import javax.swing.JComponent;


  		




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import com.iver.cit.gvsig.fmap.core.ISymbol;


  		




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public class JSymbolPreviewButton extends JButton {


  		




  
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public class JSymbolPreviewButton extends JComponent implements MouseListener {


  		




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	private ISymbol prev;


  		




  
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	private ArrayList listeners = new ArrayList();


  		




  
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	private boolean pressed;


  		




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	public JSymbolPreviewButton() {


  		




  
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		super();


  		




  
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		addMouseListener(this);


  		




  
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		mouseExited(null);


  		




  
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	}


  		




  
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	public JSymbolPreviewButton(LayoutManager layout) {


  		




  
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		this();


  		




  
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	}


  		




  
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	public void paint(Graphics g) {


  		




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		super.paint(g);


  		




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		if (prev!=null) {


  		




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			Graphics2D g2 = (Graphics2D) g;


  		




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			prev.drawInsideRectangle(g2, g2.getTransform(), getBounds());


  		




  
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		Rectangle bounds = getBounds();


  		




  
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		Graphics2D g2 = (Graphics2D) g;


  		




  
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		if (g2 != null) {


  		




  
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			g2.setStroke(new BasicStroke(2));


  		




  
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			g2.setColor(pressed ? Color.GRAY : Color.WHITE);


  		




  
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			g2.drawLine(0, 0, (int) bounds.getWidth(), 0);


  		




  
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			g2.drawLine(0, 0, 0, (int) bounds.getHeight());


  		




  
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			g2.setColor(pressed ? Color.WHITE : Color.GRAY);


  		




  
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			g2.drawLine(2, (int) bounds.getHeight(), (int) bounds.getWidth(), (int) bounds.getHeight());


  		




  
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			g2.drawLine((int) bounds.getWidth(), 0, (int) bounds.getWidth(), (int) bounds.getHeight());


  		




  
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			Rectangle2D r = new Rectangle2D.Double(3, 3, bounds.getWidth()-3, bounds.getHeight()-6);


  		




  
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			if (prev!=null) {


  		




  
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				prev.drawInsideRectangle(g2, g2.getTransform(), r.getBounds());


  		




  
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			}


  		




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		}


  		




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	}


  		




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	public void setSymbol(ISymbol symbol) {


  		




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		this.prev = symbol;


  		




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		repaint();


  		




  
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		mouseExited(null);


  		




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	}


  		




  
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	public void mouseClicked(MouseEvent e) {


  		




  
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		for (int i = 0; i < listeners.size(); i++) {


  		




  
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			((ActionListener) listeners .get(i)).actionPerformed(null);


  		




  
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		}


  		




  
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	}


  		




  
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	public void mouseEntered(MouseEvent e) {}


  		




  
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	public void mouseExited(MouseEvent e) {


  		




  
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		setBorder(BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));


  		




  
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		pressed = false;


  		




  
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		paint(getGraphics());


  		




  
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	}


  		




  
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	public void mousePressed(MouseEvent e) {


  		




  
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		setBorder(BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));


  		




  
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		pressed = true;


  		




  
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		paint(getGraphics());


  		




  
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	}


  		




  
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	public void mouseReleased(MouseEvent e) {


  		




  
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		if (pressed)


  		




  
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			mouseClicked(e);


  		




  
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		mouseExited(e);


  		




  
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	}


  		




  
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	public void addActionListener(ActionListener l) {


  		




  
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		listeners.add(l);


  		




  
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	}


  		




  
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}


  		












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