/**
* Handling mouse over event to display hand cursor in case cell contains an URL
*
* @param e mouse event
*/
void handleMouseOver(MouseEvent e) {
Point pt = new Point(e.x, e.y);
ViewerCell cell = getViewer().getCell(pt);
boolean cursorSet = false;
if (cell != null) {
int colIndex = cell.getColumnIndex();
Object element = cell.getElement();
if (getCellControlType(element, colIndex) == CellControlType.URL) {
Rectangle cellBounds = cell.getBounds();
Image img = getImage(element, colIndex);
if (img != null) {
cellBounds.x += img.getBounds().width;
}
if (cellBounds.contains(pt)) {
if (getString(element, colIndex) != null) {
this.control.setCursor(CURSOR_HAND);
cursorSet = true;
}
}
}
}
if (!cursorSet) {
handleMouseExit(e);
}
}
@Override
protected void focusCellChanged(ViewerCell newCell, ViewerCell oldCell) {
super.focusCellChanged(newCell, oldCell);
// Redraw new area
if (newCell != null) {
final Rectangle rect = newCell.getBounds();
final int x = newCell.getColumnIndex() == 0 ? 0 : rect.x;
final int width = newCell.getColumnIndex() == 0 ? rect.x + rect.width : rect.width;
// 1 is a fix for Linux-GTK
newCell.getControl().redraw(x, rect.y - 1, width, rect.height + 1, true);
}
if (oldCell != null) {
final Rectangle rect = oldCell.getBounds();
final int x = oldCell.getColumnIndex() == 0 ? 0 : rect.x;
final int width = oldCell.getColumnIndex() == 0 ? rect.x + rect.width : rect.width;
// 1 is a fix for Linux-GTK
oldCell.getControl().redraw(x, rect.y - 1, width, rect.height + 1, true);
}
}
private void setInput(Control c) {
if (klickedCell == null) {
return;
}
XViewerColumn xCol =
xv.getXViewerFactory()
.getDefaultXViewerColumn(((XViewerColumn) klickedColumn.getData()).getId());
if (xCol instanceof ExtendedViewerColumn) {
ExtendedViewerColumn extendedCol = (ExtendedViewerColumn) xCol;
CellEditDescriptor ced =
extendedCol.getCellEditDescriptorMap().get(klickedCell.getElement().getClass());
if (ced == null || ced.getControl() == null) {
return;
}
converter.setInput(c, ced, klickedCell.getElement());
}
c.setBounds(klickedCell.getBounds());
}