jnodemouseevent.java

来自「纯java操作系统jnode,安装简单和操作简单的个人使用的Java操作系统」· Java 代码 · 共 114 行

package org.jnode.wt.events;

/**
 * @author vali
 */
public class JNodeMouseEvent extends JNodeInputEvent {

    /** Which button has changed (if any) */
    private int button;
    /** X location */
    private int x;
    /** Y location */
    private int y;

    // ------------------------------------------
    // Buttons

    public static final int NOBUTTON = 0;
    public static final int BUTTON1 = 1;
    public static final int BUTTON2 = 2;
    public static final int BUTTON3 = 3;

    // ------------------------------------------
    // event IDs

    /** This is the first id in the range of event ids used by this class. */
    public static final int MOUSE_FIRST = 500;

    /** This is the last id in the range of event ids used by this class. */
    public static final int MOUSE_LAST = 507;

    /** This event id indicates that the mouse was clicked. */
    public static final int MOUSE_CLICKED = 500;

    /** This event id indicates that the mouse was pressed. */
    public static final int MOUSE_PRESSED = 501;

    /** This event id indicates that the mouse was released. */
    public static final int MOUSE_RELEASED = 502;

    /** This event id indicates that the mouse was moved. */
    public static final int MOUSE_MOVED = 503;

    /** This event id indicates that the mouse entered a component. */
    public static final int MOUSE_ENTERED = 504;

    /** This event id indicates that the mouse exited a component. */
    public static final int MOUSE_EXITED = 505;

    /** This event id indicates that the mouse was dragged over a component. */
    public static final int MOUSE_DRAGGED = 506;

    /** This event id indicates that the mouse wheel was rotated. */
    public static final int MOUSE_WHEEL = 507;

    /**
     * @param source
     * @param id
     */
    public JNodeMouseEvent(Object source, int id, int x, int y) {
        super(source, id);
        this.x = x;
        this.y = y;
        this.button = BUTTON2;
    }

    /**
     * @param source
     * @param id
     */
    public JNodeMouseEvent(Object source, int id, int x, int y, int button) {
        super(source, id);
        this.x = x;
        this.y = y;
        this.button = button;
    }

    /**
     * Gets the button that has changed, if any.
     * @return Returns the button.
     */
    public final int getButton() {
        return this.button;
    }

    /**
     * @return Returns the x.
     */
    public int getX() {
        return this.x;
    }

    /**
     * @return Returns the y.
     */
    public int getY() {
        return this.y;
    }

    public void translate(int x, int y) {
        this.x -= x;
        this.y -= y;

    }

    public void translatePoint(int x, int y) {
//	this.x += x;
//	this.y += y;

        translate(x, y);

    }
}