图形图像实验java代码

package csu; import java.awt.Checkbox; import java.awt.Color; import java.awt.Dimension; import java.awt.Frame; import javax.swing.JSplitPane; import java.awt.Rectangle; import javax.swing.JPanel; import java.awt.GridBagLayout; import javax.swing.JButton; import java.awt.GridBagConstraints; import javax.swing.ImageIcon; import java.awt.event.KeyEvent; import javax.swing.JSlider; import javax.swing.JLabel; import javax.swing.JTextField; import java.awt.Font; import javax.swing.JTabbedPane; import javax.swing.JCheckBox; import javax.swing.JTextArea; import javax.swing.JComboBox; public class GraphicsMain extends Frame { //变量 private int size=1; //像素大小 private Color color = Color.RED; //笔触颜色 // @jve:decl-index=0: private Color DDAcolor=Color.yellow; // DDA算法颜色 // @jve:decl-index=0: private Color BresColor=Color.blue; // Bresenhomn算法颜色 // @jve:decl-index=0: private int lineStyle=0; // 线型 private boolean showGrid=false; // 是否显示网格 private String colorName="红色"; //颜色名称 // @jve:decl-index=0: // private static final long serialVersionUID = 1L; private JPanel jPanel_pen = null; private PaintBoard Print_jPanel =null; private JPanel jPanel_paint = null; private JButton jButton_line = null; private JButton jButton_Arc = null; private JButton jButton_duobian = null; private JButton jButton_cut = null; private JButton jButton_undo = null; private JButton jButton_redo = null; private JButton jButton_curve = null; private JPanel jPanel_set = null; private JLabel jLabel_set = null; private JLabel jLabel_size = null; private JTextField jTextField_size = null; private JLabel jLabel_selectsize = null; private JSlider jSlider_size = null; private JLabel jLabel_sizenumber = null; private JLabel jLabel_style = null; private JButton jButton_trueline = null; private JButton jButton_Smallline = null; private JButton jButton_Bigline = null; private JLabel jLabel_selectstyle = null; private JTextField jTextField_style = null; private JLabel jLabel_selectstyle2 = null; private JLabel jLabel_color = null; private JButton jButton_red = null; private JButton jButton_yallow = null; private JButton jButton_green = null; private JButton jButton_blue = null; private JButton jButton_gray = null; private JButton jButton_black = null; private JLabel jLabel_selectcolor = null; private JTextField jTextField_color = null; private JLabel jLabel_showGrid = null; private JButton jButton_show = null; private JTabbedPane jTabbedPane_Algorithm = null; private JPanel jPanel_line = null; private JPanel jPanel_Arc = null; private JPanel jPanel_fiiled = null; private JLabel jLabel_algorithm = null; private JPanel jPanel_analysis = null; private Checkbox jCheckBox_DDA = null; private Checkbox jCheckBox_Bresenhom = null; private JLabel jLabel_DDAcolor = null; private JLabel jLabel_Brescolor = null; private JButton jButton_delete = null; private JLabel jLabel_logo = null; private JLabel jLabel_aother = null; private Checkbox jCheckBox_DDAArc = null; private Checkbox jCheckBox_BresenhomArc = null; private Checkbox jCheckBox_MidpointArc = null; private JLabel jLabel_DDAArccolor = null; private JLabel jLabel_BresArccollor = null; private JLabel jLabel_MidpArccolor = null; private JButton jButton_filledc = null; private JLabel jLabel_duobianColor = null; private JComboBox jComboBox_duobianColor = null; private JLabel jLabel_filledColor = null; private JComboBox jComboBox_filledColor = null; private JButton jButton_erase = null; /** * This is the default constructor */ public GraphicsMain() { super(); initialize(); } /** * This method initializes this * * @return void */ private void initialize() { this.setLayout(null); this.setSize(1200, 750); this.setTitle("Computer Graphics"); this.add(getJPanel_pen(), null); this.add(getJPanel_paint(), null); this.add(getJPanel_set(), null); this.add(getJTabbedPane_Algorithm(), null); this.add(getJPanel_analysis(), null); } /** * This method initializes jPanel_pen * * @return javax.swing.JPanel */ private JPanel getJPanel_pen() { if (jPanel_pen == null) { jPanel_pen = new JPanel(); jPanel_pen.setLayout(null); jPanel_pen.setBounds(new Rectangle(4, 30, 37, 715)); jPanel_pen.add(getJButton_line(), null); jPanel_pen.add(getJButton_Arc(), null); jPanel_pen.add(getJButton_duobian(), null); jPanel_pen.add(getJButton_cut(), null); jPanel_pen.add(getJButton_curve(), null); jPanel_pen.add(getJButton_undo(), null); jPanel_pen.add(getJButton_redo(), null); jPanel_pen.add(getJButton_delete(), null); jPanel_pen.add(getJButton_filledc(), null); jPanel_pen.add(getJButton_erase(), null); } return jPanel_pen; } private PaintBoard getPrint_jPanel() { if (Print_jPanel == null) { Print_jPanel = new PaintBoard(); Print_jPanel.setSize(new Dimension(845, 712)); } return Print_jPanel; } /** * This method initializes jPanel_paint * * @return javax.swing.JPanel */ private JPanel getJPanel_paint() { if (jPanel_paint == null) { jPanel_paint = new JPanel(); jPanel_paint.setLayout(null); jPanel_paint.setBounds(new Rectangle(41, 30, 848, 716)); jPanel_paint.add(getPrint_jPanel(), null); } return jPanel_paint; } /** * This method initializes jButton_line * * @return javax.swing.JButton */ private JButton getJButton_line() { if (jButton_line == null) { jButton_line = new JButton(); jButton_line.setBounds(new Rectangle(4, 4, 30, 30)); jButton_line.setMnemonic(KeyEvent.VK_UNDEFINED); jButton_line.setIcon(new ImageIcon(getClass().getResource("/image/line.jpg"))); jButton_line.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { if(jCheckBox_DDA.getState()&&jCheckBox_Bresenhom.getState()){ Print_jPanel.setCommand(Command.LINE); }else if(jCheckBox_DDA.getState()){ Print_jPanel.setCommand(Command.DDALINE); }else if(jCheckBox_Bresenhom.getState()){ Print_jPanel.setCommand(Command.BresLINE); }else{ Print_jPanel.setCommand(Command.noLINE); } } }); } return jButton_line; } /** * This method initializes jButton_Arc * * @return javax.swing.JButton */ private JButton getJButton_Arc() { if (jButton_Arc == null) { jButton_Arc = new JButton(); jButton_Arc.setBounds(new Rectangle(4, 34, 30, 30)); jButton_Arc.setIcon(new ImageIcon(getClass().getResource("/image/Arc.jpg"))); jButton_Arc.setMnemonic(KeyEvent.VK_UNDEFINED); jButton_Arc.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { if(jCheckBox_DDAArc.getState()&&jCheckBox_BresenhomArc.getState()&&jCheckBox_MidpointArc.getState()){ Print_jPanel.setCommand(Command.thiCIRCLE); }else if(jCheckBox_DDAArc.getState()&&jCheckBox_BresenhomArc.getState()){ Print_jPanel.setCommand(Command.dbCIRCLE); }else if(jCheckBox_BresenhomArc.getState()&&jCheckBox_MidpointArc.getState()){ Print_jPanel.setCommand(Command.bmCIRCLE); }else if(jCheckBox_DDAArc.getState()&&jCheckBox_MidpointArc.getState()){ Print_jPanel.setCommand(Command.dmCIRCLE); }else if(jCheckBox_DDAArc.getState()){ Print_jPanel.setCommand(Command.ddaCIRCLE); }else if(jCheckBox_BresenhomArc.getState()){ Print_jPanel.setCommand(Command.breCIRCLE); }else if(jCheckBox_MidpointArc.getState()){ Print_jPanel.setCommand(Command.midCIRCLE); }else{ Print_jPanel.setCommand(Command.nothing);