Exemplo n.º 1
0
  public static void packColumns(Table table, boolean fit) {
    table.setRedraw(false);
    try {
      int totalWidth = 0;
      final TableColumn[] columns = table.getColumns();
      for (TableColumn column : columns) {
        column.pack();
        totalWidth += column.getWidth();
      }
      final Rectangle clientArea = table.getClientArea();
      if (clientArea.width > 0 && totalWidth > clientArea.width) {
        for (TableColumn column : columns) {
          int colWidth = column.getWidth();
          if (colWidth > totalWidth / 3) {
            // If some columns is too big (more than 33% of total width)
            // Then shrink it to 30%
            column.setWidth(totalWidth / 3);
            totalWidth -= colWidth;
            totalWidth += column.getWidth();
          }
        }
        int extraSpace = totalWidth - clientArea.width;

        for (TableColumn tc : columns) {
          double ratio = (double) tc.getWidth() / totalWidth;
          int newWidth = (int) (tc.getWidth() - extraSpace * ratio);
          tc.setWidth(newWidth);
        }
      }
      if (fit && totalWidth < clientArea.width) {
        int sbWidth = 0;
        if (table.getVerticalBar() != null) {
          sbWidth = table.getVerticalBar().getSize().x;
        }
        if (columns.length > 0) {
          float extraSpace = (clientArea.width - totalWidth - sbWidth) / columns.length;
          for (TableColumn tc : columns) {
            tc.setWidth((int) (tc.getWidth() + extraSpace));
          }
        }
      }
    } finally {
      table.setRedraw(true);
    }
  }
Exemplo n.º 2
0
 private TableColumn createColumn(
     final Table table, String text, int alignment, SelectionListener listener) {
   final TableColumn column = new TableColumn(table, SWT.NONE);
   column.setWidth(70);
   column.setText(text);
   column.setMoveable(true);
   column.setAlignment(alignment);
   column.addSelectionListener(listener);
   return column;
 }
Exemplo n.º 3
0
 public static void maxTableColumnsWidth(Table table) {
   table.setRedraw(false);
   try {
     int columnCount = table.getColumnCount();
     if (columnCount > 0) {
       int totalWidth = 0;
       final TableColumn[] columns = table.getColumns();
       for (TableColumn tc : columns) {
         tc.pack();
         totalWidth += tc.getWidth();
       }
       final Rectangle clientArea = table.getClientArea();
       if (totalWidth < clientArea.width) {
         int extraSpace = clientArea.width - totalWidth;
         extraSpace /= columnCount;
         for (TableColumn tc : columns) {
           tc.setWidth(tc.getWidth() + extraSpace);
         }
       }
     }
   } finally {
     table.setRedraw(true);
   }
 }