public DataGridViewColumnDividerDoubleClickEventArgs(int columnIndex, HandledMouseEventArgs e) : base(e.Button, e.Clicks, e.X, e.Y, e.Delta, e.Handled)
{
if (columnIndex < -1)
{
throw new ArgumentOutOfRangeException("columnIndex");
}
this.columnIndex = columnIndex;
}
protected override void OnMouseWheel(MouseEventArgs e)
{
if (this.Parent != null)
{
this.Parent.Focus();
}
System.Windows.Forms.HandledMouseEventArgs hme = (System.Windows.Forms.HandledMouseEventArgs)e;
hme.Handled = true;
}
/// <include file='doc\DataGridView.uex' path='docs/doc[@for="DataGridView.OnMouseDoubleClick"]/*' />
protected override void OnMouseDoubleClick(MouseEventArgs e)
{
base.OnMouseDoubleClick(e);
if (!this.dataGridViewState2[DATAGRIDVIEWSTATE2_messageFromEditingCtrls] &&
!this.dataGridViewOper[DATAGRIDVIEWOPER_trackColResize] &&
!this.dataGridViewOper[DATAGRIDVIEWOPER_trackRowResize] &&
!this.dataGridViewOper[DATAGRIDVIEWOPER_trackColHeadersResize] &&
!this.dataGridViewOper[DATAGRIDVIEWOPER_trackRowHeadersResize])
{
HitTestInfo hti = HitTest(e.X, e.Y);
if (this.ptMouseDownCell.X == hti.col && this.ptMouseDownCell.Y == hti.row)
{
DataGridViewCellMouseEventArgs dgvcme = null;
if (hti.Type != DataGridViewHitTestType.None &&
hti.Type != DataGridViewHitTestType.HorizontalScrollBar &&
hti.Type != DataGridViewHitTestType.VerticalScrollBar)
{
int mouseX = e.X - hti.ColumnX;
if (this.RightToLeftInternal)
{
mouseX += ((hti.col == -1) ? this.RowHeadersWidth : this.Columns[hti.col].Thickness);
}
dgvcme = new DataGridViewCellMouseEventArgs(hti.col, hti.row, mouseX, e.Y - hti.RowY, e);
OnCellMouseDoubleClick(dgvcme);
}
if (!this.dataGridViewOper[DATAGRIDVIEWOPER_trackColRelocation])
{
switch (hti.typeInternal)
{
case DataGridViewHitTestTypeInternal.ColumnHeader:
case DataGridViewHitTestTypeInternal.ColumnHeaderLeft:
case DataGridViewHitTestTypeInternal.ColumnHeaderRight:
case DataGridViewHitTestTypeInternal.FirstColumnHeaderLeft:
{
Debug.Assert(dgvcme != null);
if (dgvcme.ColumnIndex < this.Columns.Count && dgvcme.RowIndex < this.Rows.Count)
{
OnColumnHeaderMouseDoubleClick(dgvcme);
}
break;
}
case DataGridViewHitTestTypeInternal.ColumnResizeLeft:
case DataGridViewHitTestTypeInternal.ColumnResizeRight:
{
int columnIndex = (hti.typeInternal == DataGridViewHitTestTypeInternal.ColumnResizeRight) ? hti.col : hti.adjacentCol;
if (columnIndex < this.Columns.Count)
{
HandledMouseEventArgs hme = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false /*defaultHandledValue*/);
DataGridViewColumnDividerDoubleClickEventArgs dgvcddce = new DataGridViewColumnDividerDoubleClickEventArgs(columnIndex, hme);
Debug.Assert(this.Columns[columnIndex].Resizable == DataGridViewTriState.True);
OnColumnDividerDoubleClick(dgvcddce);
}
break;
}
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeTop:
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeBottom:
case DataGridViewHitTestTypeInternal.ColumnHeadersResizeTop:
case DataGridViewHitTestTypeInternal.ColumnHeadersResizeBottom:
{
HandledMouseEventArgs hme = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false /*defaultHandledValue*/);
DataGridViewRowDividerDoubleClickEventArgs dgvrddce = new DataGridViewRowDividerDoubleClickEventArgs(-1, hme);
Debug.Assert(this.columnHeadersHeightSizeMode == DataGridViewColumnHeadersHeightSizeMode.EnableResizing);
OnRowDividerDoubleClick(dgvrddce);
break;
}
case DataGridViewHitTestTypeInternal.RowHeader:
{
Debug.Assert(dgvcme != null);
if (dgvcme.ColumnIndex < this.Columns.Count && dgvcme.RowIndex < this.Rows.Count)
{
OnRowHeaderMouseDoubleClick(dgvcme);
}
break;
}
case DataGridViewHitTestTypeInternal.RowResizeBottom:
case DataGridViewHitTestTypeInternal.RowResizeTop:
{
int rowIndex = (hti.typeInternal == DataGridViewHitTestTypeInternal.RowResizeBottom) ? hti.row : hti.adjacentRow;
if (rowIndex < this.Rows.Count)
{
HandledMouseEventArgs hme = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false /*defaultHandledValue*/);
DataGridViewRowDividerDoubleClickEventArgs dgvrddce = new DataGridViewRowDividerDoubleClickEventArgs(rowIndex, hme);
Debug.Assert(this.Rows[rowIndex].Resizable == DataGridViewTriState.True);
OnRowDividerDoubleClick(dgvrddce);
}
break;
}
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeLeft:
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeRight:
case DataGridViewHitTestTypeInternal.RowHeadersResizeLeft:
case DataGridViewHitTestTypeInternal.RowHeadersResizeRight:
{
HandledMouseEventArgs hme = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false /*defaultHandledValue*/);
DataGridViewColumnDividerDoubleClickEventArgs dgvcddce = new DataGridViewColumnDividerDoubleClickEventArgs(-1, hme);
Debug.Assert(this.rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing);
OnColumnDividerDoubleClick(dgvcddce);
break;
}
}
}
}
}
}
/// <summary>
/// Implements the observer pattern for the mouse down event,
/// communicating the event to all listeners implementing the
/// necessary interface.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The
/// <see cref="T:System.Windows.Forms.MouseEventArgs"/> instance
/// containing the event data.</param>
protected virtual void OnSurfaceMouseDown(
object sender,
MouseEventArgs e) {
#region Coordinates logic
// Get a point adjusted by the current scroll position and zoom factor
Point p = Point.Round(
this.View.ViewToWorld(this.View.DeviceToView(e.Location)));
HandledMouseEventArgs ce =
new HandledMouseEventArgs(
e.Button,
e.Clicks,
p.X,
p.Y,
e.Delta);
#endregion
if (eventsEnabled)
RaiseOnMouseDown(ce);
if (!controllerEnabled || ce.Handled)
return;
this.parentControl.Focus();
//(parentControl as Win.DiagramControl).toolTip.Show("Yihaaa", parentControl as Win.DiagramControl, ce.Location);
//this selection process will work independently of the tools because
//some tools need the current selection or hit entity
//On the other hand, when drawing a simple rectangle for example the selection
//should be off, so there is an overhead.
//Selection.CollectEntitiesAt(e.Location);
//raise the event to give the host the opportunity to show the properties of the selected item(s)
//Note that if the selection is empty the property grid will show 'nothing'.
RaiseOnShowSelectionProperties(new SelectionEventArgs(this.Model.Selection.SelectedItems.ToArray()));
foreach (IMouseListener listener in mouseListeners) {
if (listener.MouseDown(ce))
break;
}
}
protected override void OnMouseDoubleClick(MouseEventArgs e)
{
base.OnMouseDoubleClick(e);
if (((!this.dataGridViewState2[0x8000000] && !this.dataGridViewOper[1]) && (!this.dataGridViewOper[2] && !this.dataGridViewOper[0x80])) && !this.dataGridViewOper[0x100])
{
HitTestInfo info = this.HitTest(e.X, e.Y);
if ((this.ptMouseDownCell.X == info.col) && (this.ptMouseDownCell.Y == info.row))
{
DataGridViewCellMouseEventArgs args = null;
if (((info.Type != DataGridViewHitTestType.None) && (info.Type != DataGridViewHitTestType.HorizontalScrollBar)) && (info.Type != DataGridViewHitTestType.VerticalScrollBar))
{
int localX = e.X - info.ColumnX;
if (this.RightToLeftInternal)
{
localX += (info.col == -1) ? this.RowHeadersWidth : this.Columns[info.col].Thickness;
}
args = new DataGridViewCellMouseEventArgs(info.col, info.row, localX, e.Y - info.RowY, e);
this.OnCellMouseDoubleClick(args);
}
if (!this.dataGridViewOper[0x20])
{
switch (info.typeInternal)
{
case DataGridViewHitTestTypeInternal.ColumnHeader:
case DataGridViewHitTestTypeInternal.FirstColumnHeaderLeft:
case DataGridViewHitTestTypeInternal.ColumnHeaderLeft:
case DataGridViewHitTestTypeInternal.ColumnHeaderRight:
if ((args.ColumnIndex < this.Columns.Count) && (args.RowIndex < this.Rows.Count))
{
this.OnColumnHeaderMouseDoubleClick(args);
}
return;
case DataGridViewHitTestTypeInternal.RowHeader:
if ((args.ColumnIndex < this.Columns.Count) && (args.RowIndex < this.Rows.Count))
{
this.OnRowHeaderMouseDoubleClick(args);
}
return;
case DataGridViewHitTestTypeInternal.ColumnResizeLeft:
case DataGridViewHitTestTypeInternal.ColumnResizeRight:
{
int columnIndex = (info.typeInternal == DataGridViewHitTestTypeInternal.ColumnResizeRight) ? info.col : info.adjacentCol;
if (columnIndex < this.Columns.Count)
{
HandledMouseEventArgs args2 = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false);
DataGridViewColumnDividerDoubleClickEventArgs args3 = new DataGridViewColumnDividerDoubleClickEventArgs(columnIndex, args2);
this.OnColumnDividerDoubleClick(args3);
}
return;
}
case DataGridViewHitTestTypeInternal.RowResizeTop:
case DataGridViewHitTestTypeInternal.RowResizeBottom:
{
int rowIndex = (info.typeInternal == DataGridViewHitTestTypeInternal.RowResizeBottom) ? info.row : info.adjacentRow;
if (rowIndex < this.Rows.Count)
{
HandledMouseEventArgs args6 = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false);
DataGridViewRowDividerDoubleClickEventArgs args7 = new DataGridViewRowDividerDoubleClickEventArgs(rowIndex, args6);
this.OnRowDividerDoubleClick(args7);
}
return;
}
case DataGridViewHitTestTypeInternal.TopLeftHeader:
return;
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeLeft:
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeRight:
case DataGridViewHitTestTypeInternal.RowHeadersResizeRight:
case DataGridViewHitTestTypeInternal.RowHeadersResizeLeft:
{
HandledMouseEventArgs args8 = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false);
DataGridViewColumnDividerDoubleClickEventArgs args9 = new DataGridViewColumnDividerDoubleClickEventArgs(-1, args8);
this.OnColumnDividerDoubleClick(args9);
return;
}
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeTop:
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeBottom:
case DataGridViewHitTestTypeInternal.ColumnHeadersResizeBottom:
case DataGridViewHitTestTypeInternal.ColumnHeadersResizeTop:
{
HandledMouseEventArgs args4 = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false);
DataGridViewRowDividerDoubleClickEventArgs args5 = new DataGridViewRowDividerDoubleClickEventArgs(-1, args4);
this.OnRowDividerDoubleClick(args5);
return;
}
}
}
}
}
}
