Examples with TableCellRenderer javax.swing.table.TableCellRenderer used on opensource projects

Example 1 with TableCellRenderer

use of javax.swing.table.TableCellRenderer in project antlrworks by antlr.

the class XJTableView method resizeColumnToFitContent.

public static void resizeColumnToFitContent(JTable table, int columnIndex, int margin) {
    TableColumn column = table.getColumnModel().getColumn(columnIndex);
    TableCellRenderer renderer = column.getHeaderRenderer();
    if (renderer == null) {
        renderer = table.getTableHeader().getDefaultRenderer();
    }
    Component c = renderer.getTableCellRendererComponent(table, column.getHeaderValue(), false, false, 0, 0);
    int maxWidth = c.getPreferredSize().width;
    for (int row = 0; row < table.getRowCount(); row++) {
        renderer = table.getCellRenderer(row, columnIndex);
        c = renderer.getTableCellRendererComponent(table, table.getValueAt(row, columnIndex), false, false, row, columnIndex);
        maxWidth = Math.max(maxWidth, c.getPreferredSize().width);
    }
    column.setPreferredWidth(maxWidth + margin);
}

Example 2 with TableCellRenderer

use of javax.swing.table.TableCellRenderer in project druid by alibaba.

the class GroupableTableHeaderUI method paintCell.

private void paintCell(Graphics g, Rectangle cellRect, ColumnGroup cGroup) {
    TableCellRenderer renderer = cGroup.getHeaderRenderer();
    //
    if (renderer == null) {
        renderer = new DefaultTableCellRenderer() {

            private static final long serialVersionUID = 1L;

            @Override
            public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
                JTableHeader header = table.getTableHeader();
                if (header != null) {
                    setForeground(header.getForeground());
                    setBackground(header.getBackground());
                    setFont(header.getFont());
                }
                setHorizontalAlignment(JLabel.CENTER);
                setText((value == null) ? "" : value.toString());
                setBorder(UIManager.getBorder("TableHeader.cellBorder"));
                return this;
            }
        };
    }
    String headerValue = cGroup.getHeaderValue().toString();
    Component component = renderer.getTableCellRendererComponent(header.getTable(), headerValue, false, false, -1, -1);
    rendererPane.add(component);
    rendererPane.paintComponent(g, component, header, cellRect.x, cellRect.y, cellRect.width, cellRect.height, true);
}

Example 3 with TableCellRenderer

use of javax.swing.table.TableCellRenderer in project druid by alibaba.

the class GroupableTableHeaderUI method paintCell.

private void paintCell(Graphics g, Rectangle cellRect, int columnIndex) {
    TableColumn aColumn = header.getColumnModel().getColumn(columnIndex);
    TableCellRenderer renderer = aColumn.getHeaderRenderer();
    //
    if (renderer == null) {
        renderer = new DefaultTableCellRenderer() {

            private static final long serialVersionUID = 1L;

            @Override
            public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
                JTableHeader header = table.getTableHeader();
                if (header != null) {
                    setForeground(header.getForeground());
                    setBackground(header.getBackground());
                    setFont(header.getFont());
                }
                setHorizontalAlignment(JLabel.CENTER);
                setText((value == null) ? "" : value.toString());
                setBorder(UIManager.getBorder("TableHeader.cellBorder"));
                return this;
            }
        };
    }
    String headerValue = aColumn.getHeaderValue().toString();
    Component component = renderer.getTableCellRendererComponent(header.getTable(), headerValue, false, false, -1, columnIndex);
    rendererPane.add(component);
    rendererPane.paintComponent(g, component, header, cellRect.x, cellRect.y, cellRect.width, cellRect.height, true);
}

Example 4 with TableCellRenderer

use of javax.swing.table.TableCellRenderer in project gitblit by gitblit.

the class Utils method newTable.

public static JTable newTable(TableModel model, String datePattern, final RowRenderer rowRenderer) {
    JTable table;
    if (rowRenderer == null) {
        table = new JTable(model);
    } else {
        table = new JTable(model) {

            @Override
            public Component prepareRenderer(TableCellRenderer renderer, int row, int column) {
                Component c = super.prepareRenderer(renderer, row, column);
                boolean isSelected = isCellSelected(row, column);
                rowRenderer.prepareRow(c, isSelected, row, column);
                return c;
            }
        };
    }
    table.setRowHeight(table.getFont().getSize() + 8);
    table.setCellSelectionEnabled(false);
    table.setRowSelectionAllowed(true);
    table.getTableHeader().setReorderingAllowed(false);
    table.setGridColor(new Color(0xd9d9d9));
    table.setBackground(Color.white);
    table.setDefaultRenderer(Date.class, new DateCellRenderer(datePattern, Color.orange.darker()));
    return table;
}

Example 5 with TableCellRenderer

use of javax.swing.table.TableCellRenderer in project gitblit by gitblit.

the class Utils method packColumn.

// Sets the preferred width of the visible column specified by vColIndex.
// The column will be just wide enough to show the column head and the
// widest cell in the column. margin pixels are added to the left and right
// (resulting in an additional width of 2*margin pixels).
private static void packColumn(JTable table, int vColIndex, int margin) {
    DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
    TableColumn col = colModel.getColumn(vColIndex);
    int width = 0;
    // Get width of column header
    TableCellRenderer renderer = col.getHeaderRenderer();
    if (renderer == null) {
        renderer = table.getTableHeader().getDefaultRenderer();
    }
    Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0, 0);
    width = comp.getPreferredSize().width;
    // Get maximum width of column data
    for (int r = 0; r < table.getRowCount(); r++) {
        renderer = table.getCellRenderer(r, vColIndex);
        comp = renderer.getTableCellRendererComponent(table, table.getValueAt(r, vColIndex), false, false, r, vColIndex);
        width = Math.max(width, comp.getPreferredSize().width);
    }
    // Add margin
    width += 2 * margin;
    // Set the width
    col.setPreferredWidth(width);
}