// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
//
// Author:
// Pedro Martnez Juli <pedromj@gmail.com>
//
#if NET_2_0
using System.Runtime.InteropServices;
namespace System.Windows.Forms{
[ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)]
[ComVisibleAttribute(true)]
public class DataGridViewTextBoxEditingControl : TextBox, IDataGridViewEditingControl {
private DataGridView editingControlDataGridView;
private int rowIndex;
private bool editingControlValueChanged;
private bool repositionEditingControlOnValueChange;
public DataGridViewTextBoxEditingControl ()
{
repositionEditingControlOnValueChange = false;
}
public virtual DataGridView EditingControlDataGridView {
get { return editingControlDataGridView; }
set { editingControlDataGridView = value; }
}
public virtual object EditingControlFormattedValue {
get { return base.Text; }
set { base.Text = (string) value; }
}
public virtual int EditingControlRowIndex {
get { return rowIndex; }
set { rowIndex = value; }
}
public virtual bool EditingControlValueChanged {
get { return editingControlValueChanged; }
set { editingControlValueChanged = value; }
}
public virtual Cursor EditingPanelCursor {
get { return Cursors.Default; }
}
public virtual bool RepositionEditingControlOnValueChange {
get { return repositionEditingControlOnValueChange; }
}
public virtual void ApplyCellStyleToEditingControl (DataGridViewCellStyle dataGridViewCellStyle)
{
Font = dataGridViewCellStyle.Font;
BackColor = dataGridViewCellStyle.BackColor;
ForeColor = dataGridViewCellStyle.ForeColor;
}
public virtual bool EditingControlWantsInputKey (Keys keyData, bool dataGridViewWantsInputKey)
{
switch (keyData) {
case Keys.Left:
return SelectionStart != 0;
case Keys.Right:
return SelectionStart != TextLength;
case Keys.Down:
case Keys.Up:
return false;
}
return true;
}
public virtual object GetEditingControlFormattedValue (DataGridViewDataErrorContexts context)
{
return EditingControlFormattedValue;
}
public virtual void PrepareEditingControlForEdit (bool selectAll)
{
Focus();
if (selectAll) {
SelectAll();
}
editingControlValueChanged = false;
}
protected override void OnMouseWheel (MouseEventArgs e)
{
base.OnMouseWheel(e);
}
protected override void OnTextChanged (EventArgs e)
{
base.OnTextChanged(e);
editingControlValueChanged = true;
}
protected override bool ProcessKeyEventArgs (ref Message m)
{
return base.ProcessKeyEventArgs(ref m);
}
}
}
#endif
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