Esempio n. 1
0
  /**
   * Draws the specified string.
   *
   * @param g graphics reference
   * @param s text
   * @param x x coordinate
   * @param y y coordinate
   * @param w width
   * @param fs font size
   */
  public static void chopString(
      final Graphics g, final byte[] s, final int x, final int y, final int w, final int fs) {

    if (w < 12) return;
    final int[] cw = fontWidths(g.getFont());

    int j = s.length;
    try {
      int l = 0;
      int fw = 0;
      for (int k = 0; k < j; k += l) {
        final int ww = width(g, cw, cp(s, k));
        if (fw + ww >= w - 4) {
          j = Math.max(1, k - l);
          if (k > 1) fw -= width(g, cw, cp(s, k - 1));
          g.drawString("..", x + fw, y + fs);
          break;
        }
        fw += ww;
        l = cl(s, k);
      }
    } catch (final Exception ex) {
      Util.debug(ex);
    }
    g.drawString(string(s, 0, j), x, y + fs);
  }
Esempio n. 2
0
 /**
  * Returns the clipboard text.
  *
  * @return text
  */
 private static String clip() {
   // copy selection to clipboard
   final Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
   final Transferable tr = clip.getContents(null);
   if (tr != null) {
     final ArrayList<Object> contents = BaseXLayout.contents(tr);
     if (!contents.isEmpty()) return contents.get(0).toString();
   } else {
     Util.debug("Clipboard has no contents.");
   }
   return null;
 }
Esempio n. 3
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 /**
  * Returns the width of the specified text. Cached font widths are used to speed up calculation.
  *
  * @param g graphics reference
  * @param s string to be evaluated
  * @return string width
  */
 public static int width(final Graphics g, final byte[] s) {
   final int[] cw = fontWidths(g.getFont());
   final int l = s.length;
   int fw = 0;
   try {
     // ignore faulty character sets
     for (int k = 0; k < l; k += cl(s, k)) fw += width(g, cw, cp(s, k));
   } catch (final Exception ex) {
     Util.debug(ex);
   }
   return fw;
 }
Esempio n. 4
0
 /**
  * Serializes the specified nodes.
  *
  * @param n nodes to display
  */
 private void setText(final DBNodes n) {
   if (visible()) {
     try {
       final ArrayOutput ao = new ArrayOutput();
       ao.setLimit(gui.gopts.get(GUIOptions.MAXTEXT));
       if (n != null) n.serialize(Serializer.get(ao));
       setText(ao);
       cmd = null;
       ns = ao.finished() ? n : null;
     } catch (final IOException ex) {
       Util.debug(ex);
     }
   } else {
     home.setEnabled(gui.context.data() != null);
   }
 }