TableView isn't really designed to support single-cell selection, though it is
possible to implement a single-cell editor.
On Sep 15, 2011, at 11:48 AM, prophe wrote:
> Hi, all. I want to realize a cell selection in table View. I try to rewrite
> TerraTableViewSkin, but some my cells is never highlighted and I can't
> understand why... I add a few line of code in TerraTableViewSkin in paint
> method:
>
> ..................................................................
> // Paint the cells
> columnX = 0;
>
> for (int columnIndex = 0, columnCount = columns.getLength();
> columnIndex < columnCount; columnIndex++) {
>
>
> boolean cellHighlighted = (columnIndex==highlightColumnIndex);
>
> Color cellBackgroundColor = null;
>
> if (cellHighlighted && rowHighlighted){
> System.out.println("cellBackgroundColor");
> cellBackgroundColor = (tableView.isFocused())
> ? this.selectionCellBackgroundColor :
> inactiveCellSelectionBackgroundColor;
> }
>
> int columnWidth = columnWidths.get(columnIndex);
>
> if (cellBackgroundColor!=null){
> graphics.setPaint(cellBackgroundColor);
> graphics.fillRect(columnX, rowY, columnWidth,
> rowHeight);
> }
>
> TableView.Column column = columns.get(columnIndex);
> ..........................................................................................
> and in mouseMove method:
>
> @Override
> public boolean mouseMove(Component component, int x, int y) {
> boolean consumed = super.mouseMove(component, x, y);
>
> TableView tableView = (TableView)getComponent();
>
> int previousHighlightRowIndex = this.highlightRowIndex;
> highlightRowIndex = getRowAt(y);
>
> int previousHighlightColumnIndex = this.highlightColumnIndex;
> highlightColumnIndex = getColumnAt(x);
>
> if (previousHighlightRowIndex != highlightRowIndex
> && tableView.getSelectMode() != TableView.SelectMode.NONE
> && showHighlight) {
> if (previousHighlightRowIndex != -1) {
> repaintComponent(getRowBounds(previousHighlightRowIndex));
> }
>
> if (highlightRowIndex != -1 ) {
> repaintComponent(getRowBounds(highlightRowIndex));
> }
> }
>
> if (highlightColumnIndex != previousHighlightColumnIndex
> && showHighlight){
>
> repaintComponent(getRowBounds(previousHighlightColumnIndex));
> System.out.println("column index - " + highlightColumnIndex);
>
> if (highlightColumnIndex != -1) {
> repaintComponent(getRowBounds(highlightColumnIndex));
> }
> }
>
> return consumed;
> }
>
> But some of my cells is never highlighted on mouse move... My code to look
> at and to test
> http://perdunov.net/pivotcellteable.rar here
> Please help me...
>
>
>
>
> -----
> Thank you!
> --
> View this message in context:
> http://apache-pivot-users.399431.n3.nabble.com/Cell-selection-in-TableView-tp3339330p3339330.html
> Sent from the Apache Pivot - Users mailing list archive at Nabble.com.
