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Myra WebTools - HtmlWidget.java

HtmlWidget.java

 Caricato da: Ht-never
Scarica il programma completo

  1. import javax.swing.*;
  2. import javax.swing.text.html.HTMLEditorKit;
  3.  
  4. import Func.Global;
  5.  
  6. import java.awt.*;
  7. import java.awt.event.*;
  8.  
  9. @SuppressWarnings({ "serial", "unused" })
  10. public class HtmlWidget extends JPanel implements
  12.         JEditorPane label = new JEditorPane();
  13.     JTextArea htmlTextArea = new JTextArea();
  14.     ClipboardPopupMenu pop = ClipboardPopupMenu.installForComponent(label);
  15.     ClipboardPopupMenu cpb = ClipboardPopupMenu.installForComponent(label);
  16.     public HtmlWidget() {
  17.         setLayout(/**new BoxLayout(this, BoxLayout.LINE_AXIS)**/null);
  18.         label.setEditorKit(new HTMLEditorKit());
  19.         String initialText = Global.HtmlTextEsempio;
  20.  
  21.         htmlTextArea = new JTextArea(15, 10);
  22.         htmlTextArea.setText(initialText);
  23.             pop.addCopyFunction("Copia");
  24.             pop.addCutFunction("Taglia");
  25.             pop.addPasteFunction("Incolla");
  26.             pop.addClearFunction("Clear");
  27.             cpb.addCopyFunction("Copia");
  28.             cpb.addCutFunction("Taglia");
  29.             cpb.addPasteFunction("Incolla");
  30.             cpb.addClearFunction("Clear");
  31.         JScrollPane scrollPane = new JScrollPane(htmlTextArea);
  32.         JButton save = new JButton("Save It");
  33.  
  34.         JButton changeTheLabel = new JButton("Preview");
  35.         changeTheLabel.setMnemonic(KeyEvent.VK_C);
  36.         changeTheLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
  37.         changeTheLabel.addActionListener(this);
  38.         save.addActionListener(this);
  39.         save.setMnemonic(KeyEvent.VK_C);
  40.         save.setAlignmentX(Component.CENTER_ALIGNMENT);
  41.  
  42.         label.setText(initialText);
  43.         JPanel leftPanel = new JPanel();
  44.         leftPanel.setLayout(new BoxLayout(leftPanel, BoxLayout.PAGE_AXIS));
  45.         leftPanel.setBorder(BorderFactory.createCompoundBorder(
  46.                 BorderFactory.createTitledBorder(
  47.                     "HTML Visual Editor"),
  48.                 BorderFactory.createEmptyBorder(10,10,10,10)));
  49.         leftPanel.add(scrollPane);
  50.         leftPanel.add(Box.createRigidArea(new Dimension(0,10)));
  51.         leftPanel.add(changeTheLabel);
  52.         leftPanel.add(save);
  53.        
  54.         leftPanel.setBackground(Color.gray);
  55.  
  56.         JPanel rightPanel = new JPanel();
  57.         rightPanel.setLayout(new BoxLayout(rightPanel, BoxLayout.PAGE_AXIS));
  58.         rightPanel.setBorder(BorderFactory.createCompoundBorder(
  59.                         BorderFactory.createTitledBorder("Preview HTML"),
  60.                         BorderFactory.createEmptyBorder(10,10,10,10)));
  61.         rightPanel.setBackground(Color.gray);
  62.         rightPanel.add(label);
  63.  
  64.        
  65.        
  66.         setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
  67.         add(leftPanel);
  68.         add(Box.createRigidArea(new Dimension(5,0)));
  69.         add(rightPanel);
  70.        
  71.         leftPanel.setBounds(15,20,320,480);
  72.         rightPanel.setBounds(342,20,340,480);
  73.     }
  74.  
  75.     // Eventi... Eventi... Ancora Eventi...
  76.     public void actionPerformed(ActionEvent e) {
  77.         if(e.getActionCommand().compareTo("Preview")==0) {
  78.             label.setText(htmlTextArea.getText());
  79.         }
  80.         if(e.getActionCommand().compareTo("Save It")==0) {
  81.                         SaveFileWindow s_file=new SaveFileWindow(htmlTextArea.getText());
  82.         }
  83.     }
  84.    
  85.     private static void createAndShowGUI() {
  86.         //Create and set up the window.
  87.         JFrame frame = new JFrame("HtmlDemo");
  88.         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  89.  
  90.         //Add content to the window.
  91.         frame.add(new HtmlWidget());
  92.  
  93.         //Display the window.
  94.         frame.pack();
  95.         frame.setVisible(true);
  96.     }
  97.  
  98.     public static void Run() {
  99.         SwingUtilities.invokeLater(new Runnable() {
  100.             public void run() {
  101.                 UIManager.put("swing.boldMetal", Boolean.FALSE);
  102.                 createAndShowGUI();
  103.             }
  104.         });
  105.     }
  106.    
  107. }