Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <pre><code>import java.awt.*; import javax.swing.*; import javax.swing.text.*; public class Test { public Test() { JFrame fr = new JFrame("TEST"); fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JEditorPane pane = new JEditorPane(); pane.setEditorKit(new NewEditorKit()); pane.setText("test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test "); StyledDocument doc = (StyledDocument) pane.getDocument(); MutableAttributeSet attr = new SimpleAttributeSet(); attr.addAttribute("strike-color", Color.red); doc.setCharacterAttributes(0, 9, attr, false); attr.addAttribute("strike-color", Color.blue); doc.setCharacterAttributes(10, 19, attr, false); JScrollPane sp = new JScrollPane(pane); fr.getContentPane().add(sp); fr.setSize(300, 300); fr.setLocationRelativeTo(null); fr.setVisible(true); } public static void main(String[] args) { Test test = new Test(); } } class NewEditorKit extends StyledEditorKit { public ViewFactory getViewFactory() { return new NewViewFactory(); } } class NewViewFactory implements ViewFactory { public View create(Element elem) { String kind = elem.getName(); if (kind != null) { if (kind.equals(AbstractDocument.ContentElementName)) { return new MyLabelView(elem); } else if (kind.equals(AbstractDocument.ParagraphElementName)) { return new ParagraphView(elem); } else if (kind.equals(AbstractDocument.SectionElementName)) { return new BoxView(elem, View.Y_AXIS); } else if (kind.equals(StyleConstants.ComponentElementName)) { return new ComponentView(elem); } else if (kind.equals(StyleConstants.IconElementName)) { return new IconView(elem); } } // default to text display return new LabelView(elem); } } class MyLabelView extends LabelView { public MyLabelView(Element elem) { super(elem); } public void paint(Graphics g, Shape allocation) { super.paint(g, allocation); paintStrikeLine(g, allocation); } public void paintStrikeLine(Graphics g, Shape a) { Color c=(Color)getElement().getAttributes().getAttribute("strike-color"); if (c!=null) { int y = a.getBounds().y + a.getBounds().height - (int) getGlyphPainter().getDescent(this); y = y - (int) (getGlyphPainter().getAscent(this) * 0.3f); int x1 = (int) a.getBounds().getX(); int x2 = (int) (a.getBounds().getX() + a.getBounds().getWidth()); Color old = g.getColor(); g.setColor(c); g.drawLine(x1, y, x2, y); g.setColor(old); } } } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. This table or related slice is empty.
    2. VO
      singulars
      1. This table or related slice is empty.
    3. VO
      singulars
      1. This table or related slice is empty.
 

Querying!

 
Guidance

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload