Java JEditorPane.setOpaque方法代码示例

import javax.swing.JEditorPane; //导入方法依赖的package包/类
void configureEditor(JEditorPane editor) {
     final Dictionary<URL, Image> imageCache = ((SwingPlatform) document.getPlatform()).imageCache;
             
     editor.setEditorKit(new HTMLEditorKit() {
       @Override
       public javax.swing.text.Document createDefaultDocument() {
         HTMLDocument result = (HTMLDocument) super.createDefaultDocument();
             try {
               result.setBase(document.getUrl().toURL());
             } catch (MalformedURLException e) {
               e.printStackTrace();
             }
             result.putProperty("imageCache", imageCache);

		return result;
       }
     });
     editor.setMargin(new Insets(0,0,0,0));
     editor.setOpaque(false);
     editor.setEditable(false);
}
 

import javax.swing.JEditorPane; //导入方法依赖的package包/类
/**
 * Creates a new drawer for the specified model and decorator.
 *
 * @param model
 *            the model containing all relevant drawing data
 * @param rendererModel
 *            the process renderer model
 */
public AnnotationDrawer(final AnnotationsModel model, final ProcessRendererModel rendererModel) {
	this.model = model;
	this.rendererModel = rendererModel;

	this.displayCache = new HashMap<>();
	this.cachedID = new HashMap<>();

	pane = new JEditorPane("text/html", "");
	pane.setBorder(null);
	pane.setOpaque(false);
}
 

import javax.swing.JEditorPane; //导入方法依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public void buildDetail(String id, JPanel panel) {
    if (this.id.equals(id)) return;

    panel.setLayout(new MigLayout("wrap 1, center"));

    JLabel header = Utility.localizedHeaderLabel(Messages.nameKey(id),
        SwingConstants.LEADING, FontLibrary.FontSize.SMALL);
    panel.add(header, "align center, wrap 20");

    JEditorPane editorPane = new JEditorPane("text/html",
        Messages.getDescription(id)) {

        @Override
        public void paintComponent(Graphics g) {
            Graphics2D graphics2d = (Graphics2D) g;
            graphics2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                                        RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
            /*
            graphics2d.setRenderingHint(RenderingHints.KEY_RENDERING,
                                        RenderingHints.VALUE_RENDER_QUALITY);
            graphics2d.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
                                        RenderingHints.VALUE_FRACTIONALMETRICS_ON);
            */
            super.paintComponent(graphics2d);
        }
    };
    editorPane.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES,
                                 Boolean.TRUE);
    editorPane.setFont(panel.getFont());
    editorPane.setOpaque(false);
    editorPane.setEditable(false);
    editorPane.addHyperlinkListener(colopediaPanel);

    panel.add(editorPane, "width 95%");
}
 

import javax.swing.JEditorPane; //导入方法依赖的package包/类
/**
 * 
 */
public mxCellEditor(mxGraphComponent graphComponent)
{
	this.graphComponent = graphComponent;

	// Creates the plain text editor
	textArea = new JTextArea();
	textArea.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
	textArea.setOpaque(false);

	// Creates the HTML editor
	editorPane = new JEditorPane();
	editorPane.setOpaque(false);
	editorPane.setBackground(new Color(0,0,0,0));
	editorPane.setContentType("text/html");

	// Workaround for inserted linefeeds in HTML markup with
	// lines that are longar than 80 chars
	editorPane.setEditorKit(new NoLinefeedHtmlEditorKit());

	// Creates the scollpane that contains the editor
	// FIXME: Cursor not visible when scrolling
	scrollPane = new JScrollPane();
	scrollPane.setBorder(BorderFactory.createEmptyBorder());
	scrollPane.getViewport().setOpaque(false);
	scrollPane.setVisible(false);
	scrollPane.setOpaque(false);

	// Installs custom actions
	editorPane.getActionMap().put(CANCEL_EDITING, cancelEditingAction);
	textArea.getActionMap().put(CANCEL_EDITING, cancelEditingAction);
	editorPane.getActionMap().put(SUBMIT_TEXT, textSubmitAction);
	textArea.getActionMap().put(SUBMIT_TEXT, textSubmitAction);

	// Remembers the action map key for the enter keystroke
	editorEnterActionMapKey = editorPane.getInputMap().get(enterKeystroke);
	textEnterActionMapKey = editorPane.getInputMap().get(enterKeystroke);
}
 

import javax.swing.JEditorPane; //导入方法依赖的package包/类
/**
 * 
 */
public mxCellEditor(mxGraphComponent graphComponent) {
  this.graphComponent = graphComponent;

  // Creates the plain text editor
  textArea = new JTextArea();
  textArea.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
  textArea.setOpaque(false);

  // Creates the HTML editor
  editorPane = new JEditorPane();
  editorPane.setOpaque(false);
  editorPane.setBackground(new Color(0, 0, 0, 0));
  editorPane.setContentType("text/html");

  // Workaround for inserted linefeeds in HTML markup with
  // lines that are longar than 80 chars
  editorPane.setEditorKit(new NoLinefeedHtmlEditorKit());

  // Creates the scollpane that contains the editor
  // FIXME: Cursor not visible when scrolling
  scrollPane = new JScrollPane();
  scrollPane.setBorder(BorderFactory.createEmptyBorder());
  scrollPane.getViewport().setOpaque(false);
  scrollPane.setVisible(false);
  scrollPane.setOpaque(false);

  // Installs custom actions
  editorPane.getActionMap().put(CANCEL_EDITING, cancelEditingAction);
  textArea.getActionMap().put(CANCEL_EDITING, cancelEditingAction);
  editorPane.getActionMap().put(SUBMIT_TEXT, textSubmitAction);
  textArea.getActionMap().put(SUBMIT_TEXT, textSubmitAction);

  // Remembers the action map key for the enter keystroke
  editorEnterActionMapKey = editorPane.getInputMap().get(enterKeystroke);
  textEnterActionMapKey = editorPane.getInputMap().get(enterKeystroke);
}
 

import javax.swing.JEditorPane; //导入方法依赖的package包/类
private JEditorPane createMessagePane( String htmlMessage ) {
    JEditorPane messagePane = new JEditorPane("text/html", htmlMessage);
    messagePane.setEditable(false);
    messagePane.setOpaque(false);
    messagePane.addHyperlinkListener( (HyperlinkEvent hyperLink) -> {
        if (HyperlinkEvent.EventType.ACTIVATED.equals(hyperLink.getEventType())) {
            try {
                Desktop.getDesktop().browse( hyperLink.getURL().toURI() );
            } catch (URISyntaxException | IOException ex) {
                LOGGER.log( Level.WARNING, "Failed to open URL: " + hyperLink.getURL(), ex );
            }
        }
    });
    return messagePane;
}
 

import javax.swing.JEditorPane; //导入方法依赖的package包/类
private JEditorPane createHtmlTextToolTip() {
    class HtmlTextToolTip extends JEditorPane {
        public @Override void setSize(int width, int height) {
            Dimension prefSize = getPreferredSize();
            if (width >= prefSize.width) {
                width = prefSize.width;
            } else { // smaller available width
                super.setSize(width, 10000); // the height is unimportant
                prefSize = getPreferredSize(); // re-read new pref width
            }
            if (height >= prefSize.height) { // enough height
                height = prefSize.height;
            }
            super.setSize(width, height);
        }
        @Override
        public void setKeymap(Keymap map) {
            //#181722: keymaps are shared among components with the same UI
            //a default action will be set to the Keymap of this component below,
            //so it is necessary to use a Keymap that is not shared with other components
            super.setKeymap(addKeymap(null, map));
        }
    }

    JEditorPane tt = new HtmlTextToolTip();

    // setup tooltip keybindings
    filterBindings(tt.getActionMap());
    tt.getActionMap().put(HIDE_ACTION.getValue(Action.NAME), HIDE_ACTION);
    tt.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), HIDE_ACTION.getValue(Action.NAME));
    tt.getKeymap().setDefaultAction(NO_ACTION);

    Font font = UIManager.getFont(UI_PREFIX + ".font"); // NOI18N
    Color backColor = UIManager.getColor(UI_PREFIX + ".background"); // NOI18N
    Color foreColor = UIManager.getColor(UI_PREFIX + ".foreground"); // NOI18N

    if (font != null) {
        tt.setFont(font);
    }
    if (foreColor != null) {
        tt.setForeground(foreColor);
    }
    if (backColor != null) {
        tt.setBackground(backColor);
    }

    tt.setOpaque(true);
    tt.setBorder(BorderFactory.createCompoundBorder(
        BorderFactory.createLineBorder(tt.getForeground()),
        BorderFactory.createEmptyBorder(0, 3, 0, 3)
    ));
    tt.setContentType("text/html"); //NOI18N

    return tt;
}