borderchooser.java

WAP ide 代码

    TitledPanel.add (TitledColorButton);
    ProperiesPanel.add (TitledPanel, "card8");
    PropertiesScrollPane.setViewportView (ProperiesPanel);
    MainPanel.add (PropertiesScrollPane, java.awt.BorderLayout.SOUTH);
    getContentPane ().add (MainPanel, java.awt.BorderLayout.CENTER);
  }

  /**
   * Creates a new matte border.
   */
  private void MatteTypeButtonActionPerformed (java.awt.event.ActionEvent evt) {

    String ifName = "";

    // Depending on the type it displays either a color chooser or a file chooser dialog
    if (MatteSwingLabel.getText().equals("Color")) { // Display the color chooser
      JButton button = (JButton) evt.getSource();
      JColorChooser cc = new JColorChooser();
      Color c = cc.showDialog(this, "Color Chooser", button.getBackground());
      button.setBackground(c);
    }
    else { // Display the file chooser
      try {
        JFileChooser fc = new JFileChooser();
        fc.showOpenDialog(this);
        ifName = fc.getSelectedFile().getPath();
        MatteTypeButton.setIcon(new ImageIcon(ifName));
      }
      catch (NullPointerException e) {
      }
    }
    UpdatePreview();
  }

  /**
   * Sets border type.
   */
  private void MatteTypeComboActionPerformed (java.awt.event.ActionEvent evt) {
    MatteSwingLabel.setText(MatteTypeCombo.getSelectedItem().toString());
    MatteTypeButton.setIcon(null);
    if (MatteSwingLabel.getText().equals("Color"))
      MatteTypeButton.setBackground(Color.lightGray);
    else
      MatteTypeButton.setBackground(new Color(204, 204, 204));

  }

  /**
   * Chnages the font to the selected font.
   */
  private void FontInputListener (java.awt.event.ActionEvent evt) {

    JButton b = (JButton) evt.getSource();

    FontChooser fc = new FontChooser(new JFrame(), true);
    fc.show();
    if (fc.getReturnStatus() == 1) { // true
      b.setFont(fc.GetFont());
      b.setText(fc.GetFont().getFontName() + " " + fc.GetStyle(fc.GetFont()) + " " + fc.GetFont().getSize());
      b.setToolTipText(b.getText());
      UpdatePreview();
    }
  }

  /**
   * Updates the border in the preview with the cirrently selected border.
   */
  private void BorderInputListener (java.awt.event.ActionEvent evt) {
    BorderChooser bc = new BorderChooser(new JFrame(), true);
    bc.show();
    int value = bc.GetReturnValue();
    if (value == 1) {
      Border border = bc.GetBorder();
      JButton b = (JButton) evt.getSource();
      b.setBorder(border);
      b.setText("");
      UpdatePreview();
    }
  }

  /**
   * Updates the selected color swab with the new color.
   */
  private void ColorInputListener (java.awt.event.ActionEvent evt) {
    JButton button = (JButton) evt.getSource();
    JColorChooser cc = new JColorChooser();
    Color c = cc.showDialog(this, "Color Chooser", button.getBackground());
    button.setBackground(c);
    UpdatePreview();
  }

  /**
   * Updates the preview pane when a change occurs.
   */
  private void ComboInputListener (java.awt.event.ActionEvent evt) {
    UpdatePreview();
  }

  /**
   * Updates the preview pane when a change occurs.
   */
  private void TextInputListener (java.awt.event.ActionEvent evt) {
    UpdatePreview();
  }

  /**
   * Closes the dialog and does not save the changes.
   */
  private void CancelButtonActionPerformed (java.awt.event.ActionEvent evt) {
    ReturnValue = 0;
    setVisible(false);
    dispose();
  }

  /**
   * Updates the preview pane and closes the dialog.
   */
  private void OkButtonActionPerformed (java.awt.event.ActionEvent evt) {
    UpdatePreview();
    ReturnValue = 1;
    setVisible(false);
    dispose();

  }

  /**
   * Listener for when border types are changed thru the listbox.
   */
  private void BorderListValueChanged (javax.swing.event.ListSelectionEvent evt) {
    HideAllPanels();
    if (BorderList.getSelectedIndex() == 0)
      NoBorderPanel.setVisible(true);
    if (BorderList.getSelectedIndex() == 1)
      EmptyPanel.setVisible(true);
    if (BorderList.getSelectedIndex() == 2)
      EtchedPanel.setVisible(true);
    if (BorderList.getSelectedIndex() == 3)
      BevelPanel.setVisible(true);
    if (BorderList.getSelectedIndex() == 4)
      BevelPanel.setVisible(true);
    if (BorderList.getSelectedIndex() == 5)
      MattePanel.setVisible(true);
    //Statusbar.setText("Choose between color or icon, not both...");
    if (BorderList.getSelectedIndex() == 6)
      LinePanel.setVisible(true);
    if (BorderList.getSelectedIndex() == 7)
      CompoundPanel.setVisible(true);
    if (BorderList.getSelectedIndex() == 8)
      TitledPanel.setVisible(true);
    UpdatePreview();
  }

  /** Closes the dialog */
  private void closeDialog(java.awt.event.WindowEvent evt) {
    setVisible (false);
    dispose ();
  }

  /**
   * Hides the various tab panels
   */
  private void HideAllPanels() {
    NoBorderPanel.setVisible(false);
    EmptyPanel.setVisible(false);
    EtchedPanel.setVisible(false);
    BevelPanel.setVisible(false);
    MattePanel.setVisible(false);
    LinePanel.setVisible(false);
    CompoundPanel.setVisible(false);
    TitledPanel.setVisible(false);
    //Statusbar.setText("");
  }

  /**
   * Updates the preview pane with the current boder style.
   */
  private void UpdatePreview() {

    int Type = 0;

    try {
      switch(BorderList.getSelectedIndex()) {
        case 0: //No Border
          border = null;
          break;
        case 1: // Empty Border
          border = new EmptyBorder(Integer.parseInt(EmptyTopText.getText()),Integer.parseInt(EmptyLeftText.getText()),Integer.parseInt(EmptyBottomText.getText()),Integer.parseInt(EmptyRightText.getText()));
          break;
        case 2: // Etched Border
          // Get the etch type
          if (EtchedTypeCombo.getSelectedItem().equals("Lowered"))
            Type = EtchedBorder.LOWERED;
          else
            Type = EtchedBorder.RAISED;
          border = new EtchedBorder(Type, EtchedHighlightButton.getBackground(), EtchedShadowButton.getBackground());
          break;
        case 3: // Bevel Border
          int bevelType = 0;
          if (BevelTypeCombo.getSelectedItem().equals("Lowered"))
            Type = BevelBorder.LOWERED;
          else
            Type = BevelBorder.RAISED;
          border = new BevelBorder(Type, BevelHighlightOuterButton.getBackground(), BevelHighlightInnerButton.getBackground(), BevelShadowOuterButton.getBackground(), BevelShadowInnerButton.getBackground());
          break;
        case 4: // Soft Bevel Border
          if (BevelTypeCombo.getSelectedItem().equals("Lowered"))
            Type = BevelBorder.LOWERED;
          else
            Type = BevelBorder.RAISED;
          border = new SoftBevelBorder(Type, BevelHighlightOuterButton.getBackground(), BevelHighlightInnerButton.getBackground(), BevelShadowOuterButton.getBackground(), BevelShadowInnerButton.getBackground());
          break;
        case 5: //Matte Border
          if (MatteSwingLabel.getText().equals("Color"))
            border = new MatteBorder(Integer.parseInt(MatteTopText.getText()), Integer.parseInt(MatteLeftText.getText()), Integer.parseInt(MatteBottomText.getText()), Integer.parseInt(MatteRightText.getText()), MatteTypeButton.getBackground());
          else
            border = new MatteBorder(Integer.parseInt(MatteTopText.getText()), Integer.parseInt(MatteLeftText.getText()), Integer.parseInt(MatteBottomText.getText()), Integer.parseInt(MatteRightText.getText()), MatteTypeButton.getIcon());
          break;
        case 6: // Line Border
          boolean Rounded = false;
          if (LineRoundCombo.getSelectedItem().equals("False"))
            Rounded = false;
          else
            Rounded = true;
          border = new LineBorder(LineColorButton.getBackground(), Integer.parseInt(LineThicknessText.getText()), Rounded);
          break;
        case 7: // Compound Border
          border = new CompoundBorder(CompoundOutsideButton.getBorder(), CompoundInsideButton.getBorder());
          break;
        case 8: // Titled Border
          int justify = 0;
          int pos = 0;
          if (TitledJustifyCombo.getSelectedIndex() == 0)
            justify = TitledBorder.DEFAULT_JUSTIFICATION;
          if (TitledJustifyCombo.getSelectedIndex() == 1)
            justify = TitledBorder.LEFT;
          if (TitledJustifyCombo.getSelectedIndex() == 2)
            justify = TitledBorder.RIGHT;
          if (TitledJustifyCombo.getSelectedIndex() == 3)
            justify = TitledBorder.CENTER;
          if (TitledJustifyCombo.getSelectedIndex() == 4)
            justify = TitledBorder.LEADING;
          if (TitledJustifyCombo.getSelectedIndex() == 5)
            justify = TitledBorder.TRAILING;
          if (TitledPosCombo.getSelectedIndex() == 0)
            pos = TitledBorder.DEFAULT_POSITION;
          if (TitledPosCombo.getSelectedIndex() == 1)
            pos = TitledBorder.ABOVE_BOTTOM;
          if (TitledPosCombo.getSelectedIndex() == 2)
            pos = TitledBorder.ABOVE_TOP;
          if (TitledPosCombo.getSelectedIndex() == 3)
            pos = TitledBorder.BELOW_BOTTOM;
          if (TitledPosCombo.getSelectedIndex() == 4)
            pos = TitledBorder.BELOW_TOP;
          if (TitledPosCombo.getSelectedIndex() == 5)
            pos = TitledBorder.BOTTOM;
          if (TitledPosCombo.getSelectedIndex() == 6)
            pos = TitledBorder.TOP;
          border = new TitledBorder(TitledBorderButton.getBorder(), TitledTitleText.getText(), justify, pos, TitledFontButton.getFont(), TitledColorButton.getBackground());
          break;
        default: // Default = No Border
          border = null;
        break;
      }
    }
    catch (NumberFormatException e) {
    }
    PreviewLabel.setBorder(border);
  }

  /**
   * Returns 0 if cancel button pressed.
   * @return int value - 1 if OK button pressed, 0 if cancel button pressed.
   */
  public int GetReturnValue() {
    return ReturnValue;
  }

  /**
   * Returns the border being previewed in the dialog.
   * @return Border border - the currently previewed border.
   */
  public Border GetBorder() {
    return PreviewLabel.getBorder();
  }

  /**
   * @param args the command line arguments
   */
  public static void main (String args[]) {
    new BorderChooser (new javax.swing.JFrame (), true).show ();
    System.exit(0);
  }

  /**
   * Inner class - renders the icons in the list box.
   */
  private class BorderListCellRenderer extends JLabel implements ListCellRenderer {
    Icon[] icons;

    public BorderListCellRenderer (Icon[] icons) {
      this.icons = icons;
      setOpaque(true);
    }

    /**
     * Method that must be implemented from the interface
     * ListCellRenderer.
     */
    public Component getListCellRendererComponent (
        JList list,
        Object value,
        int index,
        boolean isSelected,
        boolean cellHasFocus) {


      //  Set the text for the label
      if (value != null) {
        String text = value.toString();
        setText(text);
      }

      // Set the icon for each selection cell
      //    indicated by the index.
      setIcon(icons[index]);

      // What happens when a selection is made.
      if (isSelected) {
        setBackground(list.getSelectionBackground());
        setForeground(list.getSelectionForeground());
      }

      // NOTE: This step is very important; otherwise, the
      // selection colors don't render as expected!
      else {
        setBackground(list.getBackground());
        setForeground(list.getForeground());
      }

      // Finally, return this rubber stamp component.
      return this;
    }
  }

}