protected virtual void grid_MouseDown(GridVirtual sender, MouseEventArgs e)
{
if (sender.Selection.BorderRange.IsEmpty() == false)
{
Position mousePos = sender.PositionAtPoint(new System.Drawing.Point(e.X, e.Y));
if (mousePos.IsEmpty() == false)
{
int distance;
DevAge.Drawing.RectanglePartType partType = sender.Selection.Border.PointToPartType(sender.Selection.GetDrawingRectangle(),
new System.Drawing.Point(e.X, e.Y), out distance);
if (partType == DevAge.Drawing.RectanglePartType.BottomBorder ||
partType == DevAge.Drawing.RectanglePartType.TopBorder ||
partType == DevAge.Drawing.RectanglePartType.RightBorder ||
partType == DevAge.Drawing.RectanglePartType.LeftBorder)
{
RangeData data = new RangeData();
data.LoadData(sender, sender.Selection.BorderRange, mousePos, mCutMode);
if (mCutMode == CutMode.None)
{
sender.DoDragDrop(data, DragDropEffects.Copy);
}
else
{
sender.DoDragDrop(data, DragDropEffects.Move);
}
}
}
}
}
public override void OnMouseUp(CellContext sender, MouseEventArgs e)
{
base.OnMouseUp(sender, e);
//Note: I can't use the click event because I don't have Button information (Control.MouseButtons returns always None inside the Click event)
Point currentPoint = sender.Grid.PointToClient(System.Windows.Forms.Control.MousePosition);
Rectangle cellRect = sender.Grid.PositionToRectangle(sender.Position);
float distance;
DevAge.Drawing.RectanglePartType partType = LogicalBorder.GetPointPartType(cellRect, currentPoint, out distance);
//eseguo il sort solo se non sono attualmente in resize
if (IsSortEnable(sender) &&
partType == DevAge.Drawing.RectanglePartType.ContentArea &&
e.Button == System.Windows.Forms.MouseButtons.Left)
{
Models.ISortableHeader sortHeader = (Models.ISortableHeader)sender.Cell.Model.FindModel(typeof(Models.ISortableHeader));
Models.SortStatus l_Status = sortHeader.GetSortStatus(sender);
if (l_Status.Style == DevAge.Drawing.HeaderSortStyle.Ascending)
{
SortColumn(sender, false, l_Status.Comparer);
}
else
{
SortColumn(sender, true, l_Status.Comparer);
}
}
}
public override void OnMouseDown(CellContext sender, MouseEventArgs e)
{
base.OnMouseDown(sender, e);
// AlanP: Dec 2013. Added code to set the value of m_MouseDownStartedWidthResize
m_IsHeightResize = false;
m_IsWidthResize = false;
m_MouseDownStartedWidthResize = false;
Rectangle l_CellRect = sender.Grid.PositionToRectangle(sender.Position);
Point mousePoint = new Point(e.X, e.Y);
DevAge.Drawing.RectanglePartType partType = LogicalBorder.GetPointPartType(l_CellRect, mousePoint, out mDistanceFromBorder);
if (((ResizeMode & CellResizeMode.Width) == CellResizeMode.Width) &&
partType == DevAge.Drawing.RectanglePartType.RightBorder)
{
m_IsWidthResize = true;
m_MouseDownStartedWidthResize = true;
}
else if (((ResizeMode & CellResizeMode.Height) == CellResizeMode.Height) &&
partType == DevAge.Drawing.RectanglePartType.BottomBorder)
{
m_IsHeightResize = true;
}
}
protected virtual void grid_MouseDown(GridVirtual sender, System.Windows.Forms.MouseEventArgs e)
{
//verifico che l'eventuale edit sia terminato altrimenti esco
if (sender.Selection.ActivePosition.IsEmpty() == false)
{
//Se la cella coincide esco
if (sender.MouseDownPosition == sender.Selection.ActivePosition)
{
return;
}
//Altrimenti provo a terminare l'edit
CellContext focusCell = new CellContext(sender, sender.Selection.ActivePosition);
if (focusCell.Cell != null && focusCell.IsEditing())
{
if (focusCell.EndEdit(false) == false)
{
return;
}
}
}
//scateno eventi di MouseDown e seleziono la cella
if (sender.MouseDownPosition.IsEmpty() == false)
{
Cells.ICellVirtual cellMouseDown = sender.GetCell(sender.MouseDownPosition);
if (cellMouseDown != null)
{
int distance;
DevAge.Drawing.RectanglePartType partType = sender.Selection.Border.PointToPartType(sender.Selection.GetDrawingRectangle(),
new System.Drawing.Point(e.X, e.Y), out distance);
if (partType == DevAge.Drawing.RectanglePartType.ContentArea ||
partType == DevAge.Drawing.RectanglePartType.None)
{
bool l_bShiftPress = ((Control.ModifierKeys & Keys.Shift) == Keys.Shift &&
(sender.SpecialKeys & GridSpecialKeys.Shift) == GridSpecialKeys.Shift);
if (l_bShiftPress == false ||
sender.Selection.EnableMultiSelection == false ||
sender.Selection.ActivePosition.IsEmpty())
{
//Standard focus on the cell on MouseDown
if (sender.Selection.Contains(sender.MouseDownPosition) == false || e.Button == MouseButtons.Left) //solo se non รจ stata ancora selezionata
{
sender.Selection.Focus(sender.MouseDownPosition);
}
}
else //gestione speciale caso shift
{
sender.Selection.Clear();
Range rangeToSelect = new Range(sender.Selection.ActivePosition, sender.MouseDownPosition);
sender.Selection.Add(rangeToSelect);
}
}
}
}
}
//Non uso questo evento altrimenti non verrebbero applicate le regole di selezione del tasto Shift
// public override void OnClick(PositionEventArgs e)
// {
// base.OnClick (e);
//
// sender.Grid.Rows[sender.Position.Row].Focus();
// }
public override void OnMouseMove(CellContext sender, MouseEventArgs e)
{
base.OnMouseMove(sender, e);
Rectangle l_CellRect = sender.Grid.PositionToRectangle(sender.Position);
Point l_MousePoint = new Point(e.X, e.Y);
float distance;
DevAge.Drawing.RectanglePartType partType = LogicalBorder.GetPointPartType(l_CellRect, l_MousePoint, out distance);
if (partType == DevAge.Drawing.RectanglePartType.ContentArea)
{
mSelectionCursor.ApplyCursor(sender, e);
}
}
protected virtual void grid_MouseMove(GridVirtual sender, MouseEventArgs e)
{
if (sender.Selection.BorderRange.IsEmpty() == false)
{
int distance;
DevAge.Drawing.RectanglePartType partType = sender.Selection.Border.PointToPartType(sender.Selection.GetDrawingRectangle(),
new System.Drawing.Point(e.X, e.Y), out distance);
if (partType == DevAge.Drawing.RectanglePartType.BottomBorder ||
partType == DevAge.Drawing.RectanglePartType.TopBorder ||
partType == DevAge.Drawing.RectanglePartType.RightBorder ||
partType == DevAge.Drawing.RectanglePartType.LeftBorder)
{
mDragCursor.ApplyCursor(sender);
}
else
{
mDragCursor.ResetCursor();
}
}
}
public override void OnMouseUp(CellContext sender, MouseEventArgs e)
{
base.OnMouseUp(sender, e);
//Note: I can't use the click event because I don't have Button information (Control.MouseButtons returns always None inside the Click event)
Point currentPoint = sender.Grid.PointToClient(System.Windows.Forms.Control.MousePosition);
Rectangle cellRect = sender.Grid.PositionToRectangle(sender.Position);
float distance;
DevAge.Drawing.RectanglePartType partType = LogicalBorder.GetPointPartType(cellRect, currentPoint, out distance);
//eseguo il sort solo se non sono attualmente in resize
if (IsSortEnable(sender) &&
partType == DevAge.Drawing.RectanglePartType.ContentArea &&
e.Button == System.Windows.Forms.MouseButtons.Left)
{
// AlanP: Dec 2013. Do not do a sort if the MouseUp is after a coulmnWidthResize
Resizable resizableHeader = (Resizable)sender.Cell.Controller.FindController(typeof(Resizable));
if (resizableHeader != null)
{
// If the mouse down initiated a resize of the header on this cell we don't want to do a sort
if (resizableHeader.MouseDownStartedWidthResize)
{
return;
}
}
Models.ISortableHeader sortHeader = (Models.ISortableHeader)sender.Cell.Model.FindModel(typeof(Models.ISortableHeader));
Models.SortStatus l_Status = sortHeader.GetSortStatus(sender);
if (l_Status.Style == DevAge.Drawing.HeaderSortStyle.Ascending)
{
SortColumn(sender, false, l_Status.Comparer);
}
else
{
SortColumn(sender, true, l_Status.Comparer);
}
}
}
public override void OnDoubleClick(CellContext sender, EventArgs e)
{
base.OnDoubleClick(sender, e);
Point currentPoint = sender.Grid.PointToClient(System.Windows.Forms.Control.MousePosition);
Rectangle cellRect = sender.Grid.PositionToRectangle(sender.Position);
float distance;
DevAge.Drawing.RectanglePartType partType = LogicalBorder.GetPointPartType(cellRect, currentPoint, out distance);
if ((ResizeMode & CellResizeMode.Width) == CellResizeMode.Width &&
partType == DevAge.Drawing.RectanglePartType.RightBorder)
{
sender.Grid.Columns.AutoSizeColumn(sender.Position.Column);
}
else if ((ResizeMode & CellResizeMode.Height) == CellResizeMode.Height &&
partType == DevAge.Drawing.RectanglePartType.BottomBorder)
{
sender.Grid.Rows.AutoSizeRow(sender.Position.Row);
}
}
public override void OnMouseMove(CellContext sender, MouseEventArgs e)
{
base.OnMouseMove(sender, e);
Rectangle cellRect = sender.Grid.PositionToRectangle(sender.Position);
if (cellRect.IsEmpty)
{
return;
}
Point mousePoint = new Point(e.X, e.Y);
float dummy;
DevAge.Drawing.RectanglePartType partType = LogicalBorder.GetPointPartType(cellRect, mousePoint, out dummy);
//sono gi?in fase di resizing
if (sender.Grid.MouseDownPosition == sender.Position)
{
if (m_IsWidthResize)
{
int newWidth = mousePoint.X - cellRect.Left;
if (newWidth > 0)
{
SetWidth(sender.Grid, sender.Position, (int)(newWidth + mDistanceFromBorder));
}
mWidthCursor.ApplyCursor(sender, e);
mHeightCursor.ResetCursor(sender, e);
}
else if (m_IsHeightResize)
{
int newHeight = mousePoint.Y - cellRect.Top;
if (newHeight > 0)
{
SetHeight(sender.Grid, sender.Position, (int)(newHeight + mDistanceFromBorder));
}
mHeightCursor.ApplyCursor(sender, e);
mWidthCursor.ResetCursor(sender, e);
}
}
else
{
if (partType == DevAge.Drawing.RectanglePartType.RightBorder && (ResizeMode & CellResizeMode.Width) == CellResizeMode.Width)
{
mWidthCursor.ApplyCursor(sender, e);
}
else if (partType == DevAge.Drawing.RectanglePartType.BottomBorder && (ResizeMode & CellResizeMode.Height) == CellResizeMode.Height)
{
mHeightCursor.ApplyCursor(sender, e);
}
else
{
mWidthCursor.ResetCursor(sender, e);
mHeightCursor.ResetCursor(sender, e);
}
}
}