Examples of org.apache.pivot.wtk.TableViewHeader$TableViewHeaderListenerList

org.apache.pivot.wtk.TableViewHeader
Table view header skin interface. Table view header skins must implement this.

    @Override
    public boolean mouseDown(Component component, Mouse.Button button, int x, int y) {
        boolean consumed = super.mouseDown(component, button, x, y);


        if (button == Mouse.Button.LEFT) {
            TableViewHeader tableViewHeader = (TableViewHeader)getComponent();
            TableView tableView = tableViewHeader.getTableView();


            if (tableView != null) {
                int headerIndex = getHeaderAt(x);


                if (headerIndex != -1) {

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    @Override
    public boolean mouseClick(Component component, Mouse.Button button, int x, int y, int count) {
        boolean consumed = super.mouseClick(component, button, x, y, count);


        if (button == Mouse.Button.LEFT) {
            TableViewHeader tableViewHeader = (TableViewHeader)getComponent();
            TableView tableView = tableViewHeader.getTableView();


            if (resizeHeaderIndex != -1) {
                TableView.Column column = tableView.getColumns().get(resizeHeaderIndex);


                if (count == 2
                    && !column.isRelative()
                    && column.getWidth() != -1) {
                    // Size the column to fit its contents
                    int columnWidth = 0;


                    TableView.CellRenderer cellRenderer = column.getCellRenderer();
                    List<?> tableData = tableView.getTableData();


                    int rowIndex = 0;
                    for (Object rowData : tableData) {
                        cellRenderer.render(rowData, rowIndex++, resizeHeaderIndex, tableView,
                            column.getName(), false, false, false);
                        columnWidth = Math.max(cellRenderer.getPreferredWidth(-1), columnWidth);
                    }


                    column.setWidth(columnWidth);
                }
            } else if (pressedHeaderIndex != -1) {
                // Press the header
                tableViewHeader.pressHeader(pressedHeaderIndex);


                // Update the sort
                TableViewHeader.SortMode sortMode = tableViewHeader.getSortMode();


                if (sortMode != TableViewHeader.SortMode.NONE) {
                    TableView.Column column = tableView.getColumns().get(pressedHeaderIndex);
                    String columnName = column.getName();

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    @Override
    public void install(Component component) {
        super.install(component);


        TableViewHeader tableViewHeader = (TableViewHeader)component;
        tableViewHeader.getTableViewHeaderListeners().add(this);


        TableView tableView = tableViewHeader.getTableView();
        if (tableView != null) {
            tableView.getTableViewColumnListeners().add(this);
            tableView.getTableViewSortListeners().add(this);
        }
    }

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    @Override
    public int getPreferredWidth(int height) {
        int preferredWidth = 0;


        TableViewHeader tableViewHeader = (TableViewHeader)getComponent();
        TableView tableView = tableViewHeader.getTableView();


        if (tableView != null) {
            preferredWidth = TerraTableViewSkin.getPreferredWidth(tableView,
                includeTrailingVerticalGridLine);
        }

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    @Override
    public int getPreferredHeight(int width) {
        int preferredHeight = 0;


        TableViewHeader tableViewHeader = (TableViewHeader)getComponent();
        TableView tableView = tableViewHeader.getTableView();


        if (tableView != null) {
            TableView.ColumnSequence columns = tableView.getColumns();


            for (int i = 0, n = columns.getLength(); i < n; i++) {

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    @Override
    public int getBaseline(int width, int height) {
        int baseline = -1;


        TableViewHeader tableViewHeader = (TableViewHeader)getComponent();
        TableView tableView = tableViewHeader.getTableView();


        if (tableView != null) {
            ArrayList<Integer> headerWidths = TerraTableViewSkin.getColumnWidths(tableView, width);
            int rowHeight = getPreferredHeight(width) - 1;

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        return baseline;
    }


    @Override
    public void layout() {
        TableViewHeader tableViewHeader = (TableViewHeader)getComponent();
        TableView tableView = tableViewHeader.getTableView();


        if (tableView != null) {
            headerWidths = TerraTableViewSkin.getColumnWidths(tableView, getWidth());
        } else {
            headerWidths = null;

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    @Override
    public void paint(Graphics2D graphics) {
        int width = getWidth();
        int height = getHeight();


        TableViewHeader tableViewHeader = (TableViewHeader)getComponent();


        Color backgroundColor = null;
        Color bevelColor = null;
        Color borderColor = null;


        if (tableViewHeader.isEnabled()) {
            backgroundColor = this.backgroundColor;
            bevelColor = this.bevelColor;
            borderColor = this.borderColor;
        } else {
            backgroundColor = disabledBackgroundColor;
            bevelColor = disabledBevelColor;
            borderColor = disabledBorderColor;
        }


        // Paint the background
        graphics.setPaint(new GradientPaint(width / 2f, 0, bevelColor,
            width / 2f, height, backgroundColor));
        graphics.fillRect(0, 0, width, height);


        // Paint the border
        graphics.setPaint(borderColor);
        graphics.setStroke(new BasicStroke(1));
        graphics.draw(new Line2D.Double(0.5, height - 0.5, width - 0.5, height - 0.5));


        // Paint the content
        TableView tableView = tableViewHeader.getTableView();


        if (tableView != null) {
            TableView.ColumnSequence columns = tableView.getColumns();


            int headerX = 0;

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            throw new IllegalArgumentException("x is negative");
        }


        int headerIndex = -1;


        TableViewHeader tableViewHeader = (TableViewHeader)getComponent();
        TableView tableView = tableViewHeader.getTableView();


        if (tableView != null) {
            int i = 0;
            int n = tableView.getColumns().getLength();
            int headerX = 0;

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    @Override
    public Bounds getHeaderBounds(int headerIndex) {
        Bounds headerBounds = null;


        TableViewHeader tableViewHeader = (TableViewHeader)getComponent();
        TableView tableView = tableViewHeader.getTableView();


        if (tableView != null) {
            if (headerIndex < 0
                || headerIndex >= headerWidths.getLength()) {
                throw new IndexOutOfBoundsException();

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Related Classes of org.apache.pivot.wtk.TableViewHeader$TableViewHeaderListenerList

org.apache.pivot.wtk.content.TableViewHeaderDataRenderer

org.apache.pivot.wtk.skin.terra.TerraTableViewHeaderSkin

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