OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
sonarqube

svn://code.openconcerto.org/openconcerto

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74 ilm 1 
package org.openconcerto.modules.extensionbuilder;
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import java.awt.Color;
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import java.awt.Cursor;
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import java.awt.Graphics;
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import java.awt.Rectangle;
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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.event.MouseMotionListener;
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import javax.swing.JLabel;
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public class ClickableLabel extends JLabel implements MouseListener, MouseMotionListener {
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    private Runnable runnable;
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    private boolean mouseOver;
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    public ClickableLabel(String text, final Runnable r) {
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        super(text);
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        this.runnable = r;
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        this.addMouseListener(this);
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        this.addMouseMotionListener(this);
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        this.setForeground(Color.BLUE);
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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 (mouseOver) {
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            Rectangle r = g.getClipBounds();
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            final int y1 = r.height - getFontMetrics(getFont()).getDescent() + 1;
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            g.drawLine(0, y1, getFontMetrics(getFont()).stringWidth(getText()), y1);
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        }
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    }
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    @Override
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    public void mouseClicked(MouseEvent e) {
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        if (this.runnable != null) {
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            this.runnable.run();
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        }
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    }
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    @Override
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    public void mousePressed(MouseEvent e) {
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    }
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    @Override
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    public void mouseReleased(MouseEvent e) {
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    }
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    @Override
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    public void mouseEntered(MouseEvent e) {
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        this.mouseOver = true;
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        this.setCursor(new Cursor(Cursor.HAND_CURSOR));
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        repaint();
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    }
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    @Override
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    public void mouseExited(MouseEvent e) {
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        this.mouseOver = false;
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        this.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
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        repaint();
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    }
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    @Override
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    public void mouseDragged(MouseEvent e) {
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    }
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    @Override
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    public void mouseMoved(MouseEvent e) {
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    }
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}