childframe.java

使用JAVA实现的三维图形处理.可根据输入的曲线方程,如x^2+y^2+z^2=1表示为(1-(Y/50)^2+(Z/60)^2)^(1/2)*100),绘制三维曲线.并可通过拖动鼠标让曲线在三维空间

/*
 * ChildFrame.java
 *
 * Created on 2006年12月30日, 下午2:24
 */

package com.crscd.geometry;

/**
 *
 * @author  Administrator
 */
public class ChildFrame extends javax.swing.JFrame {
    
    /** Creates new form ChildFrame */
    public ChildFrame() {
        initComponents();
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        canvas1 = new java.awt.Canvas();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        canvas1.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mousePressed(java.awt.event.MouseEvent evt) {
                canvas1MousePressed(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                canvas1MouseReleased(evt);
            }
        });
        canvas1.addComponentListener(new java.awt.event.ComponentAdapter() {
            public void componentResized(java.awt.event.ComponentEvent evt) {
                canvas1ComponentResized(evt);
            }
        });
        canvas1.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseDragged(java.awt.event.MouseEvent evt) {
                canvas1MouseDragged(evt);
            }
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                canvas1MouseMoved(evt);
            }
        });

        getContentPane().add(canvas1, java.awt.BorderLayout.CENTER);

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void canvas1MouseDragged(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_canvas1MouseDragged
// TODO 将在此处添加您的处理代码：
    }//GEN-LAST:event_canvas1MouseDragged

    private void canvas1ComponentResized(java.awt.event.ComponentEvent evt) {//GEN-FIRST:event_canvas1ComponentResized
// TODO 将在此处添加您的处理代码：
    }//GEN-LAST:event_canvas1ComponentResized

    private void canvas1MouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_canvas1MouseReleased
// TODO 将在此处添加您的处理代码：
    }//GEN-LAST:event_canvas1MouseReleased

    private void canvas1MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_canvas1MousePressed
// TODO 将在此处添加您的处理代码：
    }//GEN-LAST:event_canvas1MousePressed

    private void canvas1MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_canvas1MouseMoved
// TODO 将在此处添加您的处理代码：
    }//GEN-LAST:event_canvas1MouseMoved
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new ChildFrame().setVisible(true);
            }
        });
    }
    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private java.awt.Canvas canvas1;
    // 变量声明结束//GEN-END:variables
    
}