Example usage for javafx.scene.control TableColumn getCellFactory

Introduction

In this page you can find the example usage for javafx.scene.control TableColumn getCellFactory.

Prototype

public final Callback<TableColumn<S, T>, TableCell<S, T>> getCellFactory() 

Source Link

Usage

From source file:com.panemu.tiwulfx.table.TableControl.java

protected void resizeToFit(TableColumn col, int maxRows) {
    List<?> items = tblView.getItems();
    if (items == null || items.isEmpty()) {
        return;/*from w  ww . ja  va  2 s.c om*/
    }

    Callback cellFactory = col.getCellFactory();
    if (cellFactory == null) {
        return;
    }

    TableCell cell = (TableCell) cellFactory.call(col);
    if (cell == null) {
        return;
    }

    // set this property to tell the TableCell we want to know its actual
    // preferred width, not the width of the associated TableColumn
    cell.getProperties().put("deferToParentPrefWidth", Boolean.TRUE);

    // determine cell padding
    double padding = 10;
    Node n = cell.getSkin() == null ? null : cell.getSkin().getNode();
    if (n instanceof Region) {
        Region r = (Region) n;
        padding = r.getInsets().getLeft() + r.getInsets().getRight();
    }

    int rows = maxRows == -1 ? items.size() : Math.min(items.size(), maxRows);
    double maxWidth = 0;
    for (int row = 0; row < rows; row++) {
        cell.updateTableColumn(col);
        cell.updateTableView(tblView);
        cell.updateIndex(row);

        if ((cell.getText() != null && !cell.getText().isEmpty()) || cell.getGraphic() != null) {
            getChildren().add(cell);
            cell.impl_processCSS(false);
            maxWidth = Math.max(maxWidth, cell.prefWidth(-1));
            getChildren().remove(cell);
        }
    }

    col.impl_setWidth(maxWidth + padding);
}

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