void DoRowHeaderHover(HitTestInformation hi)
{
IsMouseOverRowHeaders = true;
_excel.MouseOverRowIndex = hi.HeaderInfo.Row;
if (hi.HeaderInfo.InRowResize)
{
_excel.MouseOverRowIndex = -1;
}
_excel.UpdateRowHeaderCellsState(hi.HeaderInfo.Row, _excel.ActiveSheet.RowHeader.ColumnCount - 1, 1, 1);
}
void DoColumnHeaderHover(HitTestInformation hi)
{
IsMouseOverColumnHeaders = true;
_excel.MouseOverColumnIndex = hi.HeaderInfo.Column;
if (hi.HeaderInfo.InColumnResize)
{
_excel.MouseOverColumnIndex = -1;
}
_excel.UpdateColumnHeaderCellsState(_excel.ActiveSheet.ColumnHeader.RowCount - 1, hi.HeaderInfo.Column, 1, 1);
}
public void DoHover(HitTestInformation hi)
{
if (!object.ReferenceEquals(_oldHi, hi))
{
IsMouseOverCornerHeaders = false;
IsMouseOverRowHeaders = false;
IsMouseOverColumnHeaders = false;
IsMouseOverViewports = false;
if (_oldHi != null)
{
switch (_oldHi.HitTestType)
{
case HitTestType.RowHeader:
_excel.UpdateRowHeaderCellsState(_oldHi.HeaderInfo.Row, _excel.ActiveSheet.RowHeader.ColumnCount - 1, 1, 1);
break;
case HitTestType.ColumnHeader:
_excel.UpdateColumnHeaderCellsState(_excel.ActiveSheet.ColumnHeader.RowCount - 1, _oldHi.HeaderInfo.Column, 1, 1);
break;
case HitTestType.Corner:
_excel.UpdateCornerHeaderCellState();
break;
}
}
switch (hi.HitTestType)
{
case HitTestType.Corner:
DoCornerHeaderHover(hi);
break;
case HitTestType.RowHeader:
DoRowHeaderHover(hi);
break;
case HitTestType.ColumnHeader:
DoColumnHeaderHover(hi);
break;
case HitTestType.Viewport:
IsMouseOverViewports = true;
break;
}
_oldHi = hi;
}
}
void DoCornerHeaderHover(HitTestInformation hi)
{
IsMouseOverCornerHeaders = true;
_excel.UpdateCornerHeaderCellState();
}