Main.java Source code

Java tutorial

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Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.awt.Component;
import java.awt.Point;

import java.awt.event.MouseEvent;
import java.awt.event.MouseWheelEvent;
import javax.swing.SwingUtilities;
import javax.swing.event.MenuDragMouseEvent;

public class Main {
    public static MouseEvent convertMouseEvent(Component source, MouseEvent sourceEvent, Component destination) {
        Point p = SwingUtilities.convertPoint(source, new Point(sourceEvent.getX(), sourceEvent.getY()),
                destination);
        Component newSource;

        if (destination != null)
            newSource = destination;
        else
            newSource = source;

        MouseEvent newEvent;
        if (sourceEvent instanceof MouseWheelEvent) {
            MouseWheelEvent sourceWheelEvent = (MouseWheelEvent) sourceEvent;
            newEvent = new MouseWheelEvent(newSource, sourceWheelEvent.getID(), sourceWheelEvent.getWhen(),
                    sourceEvent.getModifiers() | sourceEvent.getModifiersEx(), p.x, p.y,
                    sourceWheelEvent.getClickCount(), sourceWheelEvent.isPopupTrigger(),
                    sourceWheelEvent.getScrollType(), sourceWheelEvent.getScrollAmount(),
                    sourceWheelEvent.getWheelRotation());
        } else if (sourceEvent instanceof MenuDragMouseEvent) {
            MenuDragMouseEvent sourceMenuDragEvent = (MenuDragMouseEvent) sourceEvent;
            newEvent = new MenuDragMouseEvent(newSource, sourceMenuDragEvent.getID(), sourceMenuDragEvent.getWhen(),
                    sourceEvent.getModifiers() | sourceEvent.getModifiersEx(), p.x, p.y,
                    sourceMenuDragEvent.getClickCount(), sourceMenuDragEvent.isPopupTrigger(),
                    sourceMenuDragEvent.getPath(), sourceMenuDragEvent.getMenuSelectionManager());
        } else {
            newEvent = new MouseEvent(newSource, sourceEvent.getID(), sourceEvent.getWhen(),
                    sourceEvent.getModifiers() | sourceEvent.getModifiersEx(), p.x, p.y,
                    sourceEvent.getClickCount(), sourceEvent.isPopupTrigger(), sourceEvent.getButton());
        }
        return newEvent;
    }
}