/// <summary>
/// Raises the KeyUp event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public override void OnKeyUp(CellKeyEventArgs e)
{
base.OnKeyUp(e);
if (e.KeyData == Keys.Space && e.Table.IsCellEditable(e.CellPos))
{
// get the renderer data
CheckBoxRendererData rendererData = this.GetCheckBoxRendererData(e.Cell);
//
if (e.Cell.CheckState == CheckState.Checked)
{
if (!e.Cell.ThreeState || !(e.Table.ColumnModel.Columns[e.Column] is CheckBoxColumn) ||
((CheckBoxColumn) e.Table.ColumnModel.Columns[e.Column]).CheckStyle == CheckBoxColumnStyle.RadioButton)
{
rendererData.CheckState = CheckBoxStates.UncheckedNormal;
e.Cell.CheckState = CheckState.Unchecked;
}
else
{
rendererData.CheckState = CheckBoxStates.MixedNormal;
e.Cell.CheckState = CheckState.Indeterminate;
}
}
else if (e.Cell.CheckState == CheckState.Indeterminate)
{
rendererData.CheckState = CheckBoxStates.UncheckedNormal;
e.Cell.CheckState = CheckState.Unchecked;
}
else //if (e.Cell.CheckState == CheckState.Unchecked)
{
rendererData.CheckState = CheckBoxStates.CheckedNormal;
e.Cell.CheckState = CheckState.Checked;
}
e.Table.Invalidate(e.CellRect);
}
}
/// <summary>
/// Raises the KeyUp event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public override void OnKeyUp(CellKeyEventArgs e)
{
base.OnKeyUp(e);
// get the button renderer data
ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
//
if (e.KeyData == Keys.Enter || e.KeyData == Keys.Space)
{
rendererData.ButtonState = PushButtonStates.Normal;
e.Table.Invalidate(e.CellRect);
e.Table.OnCellButtonClicked(new CellButtonEventArgs(e.Cell, e.Column, e.Row));
}
}
/// <summary>
/// Raises the KeyDown event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public override void OnKeyDown(CellKeyEventArgs e)
{
base.OnKeyDown(e);
if (e.KeyData == Keys.Space && e.Table.IsCellEditable(e.CellPos))
{
// get the renderer data
CheckBoxRendererData rendererData = this.GetCheckBoxRendererData(e.Cell);
//
if (e.Cell.CheckState == CheckState.Checked)
{
rendererData.CheckState = CheckBoxStates.CheckedPressed;
}
else if (e.Cell.CheckState == CheckState.Indeterminate)
{
rendererData.CheckState = CheckBoxStates.MixedPressed;
}
else //if (e.Cell.CheckState == CheckState.Unchecked)
{
rendererData.CheckState = CheckBoxStates.UncheckedPressed;
}
e.Table.Invalidate(e.CellRect);
}
}
/// <summary>
/// Raises the KeyDown event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public override void OnKeyDown(CellKeyEventArgs e)
{
base.OnKeyDown(e);
// get the button renderer data
ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
//
if (e.KeyData == Keys.Enter || e.KeyData == Keys.Space)
{
rendererData.ButtonState = PushButtonStates.Pressed;
e.Table.Invalidate(e.CellRect);
}
}
/// <summary>
/// Raises a KeyUp event for the Cell at the specified cell position
/// </summary>
/// <param name="cellPos">The position of the Cell</param>
/// <param name="e">A KeyEventArgs that contains the event data</param>
protected void RaiseCellKeyUp(CellPos cellPos, KeyEventArgs e)
{
if (!this.IsValidCell(cellPos))
{
return;
}
if (!this.TableModel[cellPos].Enabled)
{
return;
}
if (this.ColumnModel.GetCellRenderer(cellPos.Column) != null)
{
Cell cell = null;
if (cellPos.Column < this.TableModel.Rows[cellPos.Row].Cells.Count)
{
cell = this.TableModel.Rows[cellPos.Row].Cells[cellPos.Column];
}
CellKeyEventArgs ckea = new CellKeyEventArgs(cell, this, cellPos, this.CellRect(cellPos.Row, cellPos.Column), e);
this.OnCellKeyUp(ckea);
}
}
/// <summary>
/// Raises the CellKeyUp event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
protected virtual void OnCellKeyUp(CellKeyEventArgs e)
{
if (this.CanRaiseEvents)
{
ICellRenderer renderer = this.ColumnModel.GetCellRenderer(e.Column);
if (renderer != null)
{
renderer.OnKeyUp(e);
}
if (CellKeyUp != null)
{
CellKeyUp(e.Cell, e);
}
}
}
/// <summary>
/// Raises the KeyUp event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public virtual void OnKeyUp(CellKeyEventArgs e)
{
}
/// <summary>
/// Raises the KeyDown event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public virtual void OnKeyDown(CellKeyEventArgs e)
{
}
