Package org.apache.pivot.wtk

Examples of org.apache.pivot.wtk.TablePane$TablePaneListenerList


        // Set the derived colors
        titleBarBevelColor = TerraTheme.brighten(titleBarBackgroundColor);

        // Create the title bar components
        titleBarTablePane = new TablePane();
        titleBarTablePane.getColumns().add(new TablePane.Column(1, true));
        titleBarTablePane.getColumns().add(new TablePane.Column(-1));

        titleBarTablePane.getStyles().put("padding", new Insets(3));
        titleBarTablePane.getStyles().put("horizontalSpacing", 3);
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    @Override
    public void install(Component component) {
        super.install(component);

        TablePane tablePane = (TablePane)component;
        tablePane.getTablePaneListeners().add(this);
        tablePane.getTablePaneAttributeListeners().add(this);
    }
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        tablePane.getTablePaneAttributeListeners().add(this);
    }

    @Override
    public int getPreferredWidth(int height) {
        TablePane tablePane = (TablePane)getComponent();
        TablePane.RowSequence rows = tablePane.getRows();
        TablePane.ColumnSequence columns = tablePane.getColumns();

        int rowCount = rows.getLength();
        int columnCount = columns.getLength();

        int[] columnWidths = new int[columnCount];
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        return preferredWidth;
    }

    @Override
    public int getPreferredHeight(int width) {
        TablePane tablePane = (TablePane)getComponent();
        TablePane.RowSequence rows = tablePane.getRows();
        TablePane.ColumnSequence columns = tablePane.getColumns();

        int rowCount = rows.getLength();
        int columnCount = columns.getLength();

        int[] rowHeights = new int[rowCount];
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        return new Dimensions(preferredWidth, preferredHeight);
    }

    @Override
    public int getBaseline(int width, int height) {
        TablePane tablePane = (TablePane)getComponent();

        TablePane.RowSequence rows = tablePane.getRows();
        TablePane.ColumnSequence columns = tablePane.getColumns();

        int rowCount = rows.getLength();
        int columnCount = columns.getLength();

        int[] columnWidths = getColumnWidths(width);
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        return baseline;
    }

    @Override
    public void layout() {
        TablePane tablePane = (TablePane)getComponent();

        TablePane.RowSequence rows = tablePane.getRows();
        TablePane.ColumnSequence columns = tablePane.getColumns();

        int rowCount = rows.getLength();
        int columnCount = columns.getLength();

        int width = getWidth();
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    @Override
    public void paint(Graphics2D graphics) {
        super.paint(graphics);

        TablePane tablePane = (TablePane)getComponent();

        TablePane.RowSequence rows = tablePane.getRows();
        TablePane.ColumnSequence columns = tablePane.getColumns();

        int rowCount = rows.getLength();
        int columnCount = columns.getLength();

        int width = getWidth();
        int height = getHeight();

        graphics.setPaint(highlightBackgroundColor);

        // Paint the highlighted rows
        for (int i = 0, rowY = padding.top; i < rowCount; i++) {
            TablePane.Row row = rows.get(i);

            if (row.isHighlighted()) {
                graphics.fillRect(0, rowY, width, rowHeights[i]);
            }

            rowY += rowHeights[i] + verticalSpacing;
        }

        // Paint the highlighted columns
        for (int j = 0, columnX = padding.left; j < columnCount; j++) {
            TablePane.Column column = columns.get(j);

            if (column.isHighlighted()) {
                graphics.fillRect(columnX, 0, columnWidths[j], height);
            }

            columnX += columnWidths[j] + horizontalSpacing;
        }

        // Paint the grid lines
        if ((showHorizontalGridLines && verticalSpacing > 0)
            || (showVerticalGridLines && horizontalSpacing > 0)) {
            Graphics2D gridGraphics = (Graphics2D)graphics.create();

            gridGraphics.setStroke(new BasicStroke());
            gridGraphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                RenderingHints.VALUE_ANTIALIAS_ON);

            // Find any components that span multiple rows or columns, and
            // ensure that the grid lines don't get painted through their
            // cells. We'll only instantiate gridClip if we find such cells
            Area gridClip = null;

            for (int i = 0, componentY = padding.top; i < rowCount; i++) {
                for (int j = 0, componentX = padding.left; j < columnCount; j++) {
                    Component component = tablePane.getCellComponent(i, j);

                    if (component != null) {
                        int rowSpan = TablePane.getRowSpan(component);
                        int columnSpan = TablePane.getColumnSpan(component);
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     * @return
     * A grid of booleans, where occupied cells are denoted by <tt>true</tt>,
     * and vacant cells are denoted by <tt>false</tt>
     */
    private boolean[][] getOccupiedCells() {
        TablePane tablePane = (TablePane)getComponent();

        TablePane.RowSequence rows = tablePane.getRows();
        TablePane.ColumnSequence columns = tablePane.getColumns();

        int rowCount = rows.getLength();
        int columnCount = columns.getLength();

        boolean[][] occupiedCells = new boolean[rowCount][columnCount];
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     *
     * @param columnIndex
     * The index of the column whose preferred width we're calculating
     */
    private int getPreferredColumnWidth(int columnIndex) {
        TablePane tablePane = (TablePane)getComponent();

        TablePane.RowSequence rows = tablePane.getRows();

        int preferredWidth = 0;

        for (int i = 0, n = rows.getLength(); i < n; i++) {
            TablePane.Row row = rows.get(i);
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    private int getPreferredRowHeight(int rowIndex, int[] columnWidths) {
        if (columnWidths == null) {
            throw new IllegalArgumentException("columnWidths is null");
        }

        TablePane tablePane = (TablePane)getComponent();

        TablePane.ColumnSequence columns = tablePane.getColumns();
        TablePane.Row row = tablePane.getRows().get(rowIndex);

        int preferredHeight = 0;

        for (int j = 0, n = row.getLength(), m = columns.getLength(); j < n && j < m; j++) {
            Component component = row.get(j);
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