/**
* {@inheritDoc}
*
* <p>Sets for every item the tool tip text. The text can be configured with the {@link
* IColumnFormatter}.
*
* <p><i>note: The tool tip of a grid is only shown, if in a cell not the complete text can be
* displayed.</i>
*/
@Override
protected final void updateToolTipSupport() {
final Grid control = getUIControl();
if (control == null) {
return;
}
int colCount = getColumnCount();
final GridItem[] items = control.getItems();
for (final GridItem item : items) {
for (final int colIndex = 0; colCount < colCount; colCount++) {
String toolTip = null;
if (toolTip == null) {
toolTip = getToolTipText(item, colIndex);
}
item.setToolTipText(colIndex, toolTip);
}
}
}
/** Updates this cell - delayed. */
protected void updateCellValuesDelayed() {
/*
* Check if the cell has been disposed
*/
if (getColumn() == null) return;
// LogUtils.debug(GridBindingCellInformationImpl.this, "");
final IGridBinding grid = getGrid();
final GridColumn gridColumn = getColumn().getGridColumn();
final GridItem gridItem = getRow().getGridItem();
/*
* Update the cell
*/
final IUIAttribute attr = getLabelUIAttribute();
final IObservableValue currentValue = attr.getCurrentValue();
if (currentValue.isDisposed()) return;
final IObservableValue v = getObjectValue();
final String text = (String) currentValue.getValue();
final Color foreground = attr.getForeground();
final Color background = attr.getBackground();
final Image image = attr.getImage();
final Font font = attr.getFont();
final String tooltip = attr.getTooltip();
// TODO: the rest: cursor, enabled, style range
if (gridItem == null) {
/*
* Column header:
*/
gridColumn.setText(text == null ? "" : text);
gridColumn.setImage(image);
// TODO gridColumn.set
/*
* The changes in the column name and image only take effect when the table is redrawn
*/
grid.getGrid().redraw();
} else if (gridColumn == null) {
/*
* Row Header
*/
gridItem.setHeaderText(text == null ? "" : text);
gridItem.setHeaderImage(image);
gridItem.setHeaderForeground(foreground);
gridItem.setHeaderBackground(background);
} else {
/*
* Normal cell
*/
final int index = grid.getGrid().indexOf(gridColumn);
Assert.isTrue(index != -1);
// gridItem.setChecked(index, v.getValue() == Boolean.TRUE);
// gridItem.setText(index, null);
// gridItem.setImage(index, null);
// gridItem.setFont(index, null);
gridItem.setText(index, text == null ? "" : text);
gridItem.setImage(index, image);
gridItem.setFont(index, font);
gridItem.setForeground(index, foreground);
gridItem.setBackground(index, background);
gridItem.setToolTipText(index, tooltip);
}
}