本文整理匯總了Java中javax.swing.JTable.getCellRenderer方法的典型用法代碼示例。如果您正苦於以下問題：Java JTable.getCellRenderer方法的具體用法？Java JTable.getCellRenderer怎麽用？Java JTable.getCellRenderer使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.swing.JTable的用法示例。
在下文中一共展示了JTable.getCellRenderer方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: resizeColumnWidth
import javax.swing.JTable; //導入方法依賴的package包/類
public void resizeColumnWidth(JTable table) {
final TableColumnModel columnModel = table.getColumnModel();
for (int column = 0; column < table.getColumnCount(); column++) {
int width = 50; // Min width
for (int row = 0; row < table.getRowCount(); row++) {
TableCellRenderer renderer = table.getCellRenderer(row, column);
Component comp = table.prepareRenderer(renderer, row, column);
width = Math.max(comp.getPreferredSize().width, width);
}
columnModel.getColumn(column).setPreferredWidth(width);
columnModel.getColumn(column).setMinWidth(minColumnWidths[column]);
}
}
示例2: autoSizeTableColumns
import javax.swing.JTable; //導入方法依賴的package包/類
public static void autoSizeTableColumns(JTable table) {
TableModel model = table.getModel();
TableColumn column = null;
Component comp = null;
int headerWidth = 0;
int maxCellWidth = Integer.MIN_VALUE;
int cellWidth = 0;
TableCellRenderer headerRenderer =
table.getTableHeader().getDefaultRenderer();
for (int i = 0; i < table.getColumnCount(); i++) {
column = table.getColumnModel().getColumn(i);
comp = headerRenderer.getTableCellRendererComponent(table,
column.getHeaderValue(), false, false, 0, 0);
headerWidth = comp.getPreferredSize().width + 10;
maxCellWidth = Integer.MIN_VALUE;
for (int j = 0; j < Math.min(model.getRowCount(), 30); j++) {
TableCellRenderer r = table.getCellRenderer(j, i);
comp = r.getTableCellRendererComponent(table,
model.getValueAt(j, i),
false, false, j, i);
cellWidth = comp.getPreferredSize().width;
if (cellWidth >= maxCellWidth) {
maxCellWidth = cellWidth;
}
}
column.setPreferredWidth(Math.max(headerWidth, maxCellWidth)
+ 10);
}
}
示例3: packColumn
import javax.swing.JTable; //導入方法依賴的package包/類
private static void packColumn(JTable table, int vColIndex, int margin) {
DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.
getColumnModel();
TableColumn col = colModel.getColumn(vColIndex);
int width; // Obtém a largura do cabeçalho da coluna
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; // Obtém a largura maxima da coluna de dados
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);
}
width += 2 * margin; // Configura a largura
col.setPreferredWidth(width);
}
示例4: buildTablePanel
import javax.swing.JTable; //導入方法依賴的package包/類
private JScrollPane buildTablePanel() {
table = new JTable(new AddressBookTableModel(),new DefaultTableColumnModel());
TableColumn nameColumn = new TableColumn(0);
TableColumn addressColumn = new TableColumn(1);
table.addColumn(nameColumn);
table.addColumn(addressColumn);
table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); // one at a time
table.getSelectionModel().addListSelectionListener(new AddressListSelectionListener());
table.addMouseListener(new AddressMouseListener());
// TODO: isolate in utility
TableCellRenderer renderer = table.getCellRenderer(0, 0);
Component comp = renderer.getTableCellRendererComponent(table, "123", false, false, 0, 0);
table.setRowHeight(new Double(comp.getPreferredSize().getHeight()).intValue() + 2);
JScrollPane scrollPane = new JScrollPane(table);
return scrollPane;
}
示例5: testRenderers
import javax.swing.JTable; //導入方法依賴的package包/類
public void testRenderers() {
setUpModel();
JTable t = ot.treeTable.getTable();
ot.revalidate();
javax.swing.JFrame f = new javax.swing.JFrame();
f.setLayout(new BorderLayout());
f.add(ot, BorderLayout.CENTER);
f.setSize(600, 500);
f.setVisible(true);
//while (f.isVisible()) {
try {
Thread.sleep(333);
} catch (InterruptedException ex) {
Exceptions.printStackTrace(ex);
}
//}
System.out.println("table rows = "+t.getRowCount());
TableCellRenderer tcr = t.getCellRenderer(0, 0);
Component c = tcr.getTableCellRendererComponent(t, null, true, true, 0, 0);
//System.err.println("c = "+c);
assertTrue("Renderer component = "+c, c instanceof RendererComponent);
assertEquals("Renderer of 0:DN", ((RendererComponent) c).getText());
tcr = t.getCellRenderer(0, 1);
c = tcr.getTableCellRendererComponent(t, null, true, true, 0, 1);
assertEquals("Renderer of 0:col1", ((RendererComponent) c).getText());
tcr = t.getCellRenderer(0, 2);
c = tcr.getTableCellRendererComponent(t, null, true, true, 0, 2);
assertEquals("Renderer of 0:col2", ((RendererComponent) c).getText());
tcr = t.getCellRenderer(1, 0);
c = tcr.getTableCellRendererComponent(t, null, true, true, 1, 0);
assertFalse("Renderer component = "+c, c instanceof RendererComponent);
tcr = t.getCellRenderer(1, 1);
c = tcr.getTableCellRendererComponent(t, null, true, true, 1, 1);
assertFalse("Renderer component = "+c, c instanceof RendererComponent);
tcr = t.getCellRenderer(2, 1);
c = tcr.getTableCellRendererComponent(t, null, true, true, 2, 1);
assertEquals("Renderer of 2:col1", ((RendererComponent) c).getText());
tcr = t.getCellRenderer(6, 0);
c = tcr.getTableCellRendererComponent(t, null, true, true, 6, 0);
assertEquals("Renderer of 6:DN", ((RendererComponent) c).getText());
tcr = t.getCellRenderer(8, 2);
c = tcr.getTableCellRendererComponent(t, null, true, true, 8, 2);
assertEquals("Renderer of 8:col2", ((RendererComponent) c).getText());
}