private void GotSelection()
{
OnLosesSelection(this, new EventArgs());
if (isSelected == false)
{
SuspendLayout();
Size = new Size(Width + 14, Height + 14);
Location = new Point(Left - 7, Top - 7);
control.Location = new Point(7, 7);
isSelected = true;
ResumeLayout();
if (control is PictureControl || control is GroupBox)
{
SendToBack();
}
else
{
BringToFront();
}
if (control is PictureControl)
{
PictureControl picControl = (PictureControl)control;
picControl.Redraw();
}
if (SelectionChanged != null)
{
SelectionChanged(xmlNode);
}
}
}
protected void OnMove(Point currentPoint)
{
if (isMoving)
{
bool needsRedraw = false;
if (Math.Abs(currentPoint.X - isPositionPoint.X) >= snapToGrid)
{
if (snapToGrid <= 1)
{
Left = Left + currentPoint.X - isPositionPoint.X;
isPositionPoint.X = currentPoint.X;
}
else
{
Left = (((Left + 7 + currentPoint.X - isPositionPoint.X) / snapToGrid) * snapToGrid) - 7;
isPositionPoint.X = currentPoint.X - ((Left + 7 + currentPoint.X - isPositionPoint.X) % snapToGrid);
}
needsRedraw = true;
}
if (snapToGrid <= 1 || Math.Abs(currentPoint.Y - isPositionPoint.Y) >= snapToGrid)
{
if (snapToGrid <= 1)
{
Top = Top + currentPoint.Y - isPositionPoint.Y;
isPositionPoint.Y = currentPoint.Y;
}
else
{
Top = (((Top + 7 + currentPoint.Y - isPositionPoint.Y) / snapToGrid) * snapToGrid) - 7;
isPositionPoint.Y = currentPoint.Y - ((Top + 7 + currentPoint.Y - isPositionPoint.Y) % snapToGrid);
}
needsRedraw = true;
}
if (needsRedraw && control is PictureControl)
{
PictureControl picControl = (PictureControl)control;
picControl.Redraw();
}
}
else if (sizingDirection != SizingDirection.None)
{
Point snapToGridPoint = new Point(currentPoint.X, currentPoint.Y);
bool needsRedraw = false;
if (snapToGrid <= 1 || Math.Abs(currentPoint.X - isPositionPoint.X) >= snapToGrid)
{
snapToGridPoint.X = currentPoint.X;
needsRedraw = true;
}
if (snapToGrid <= 1 || Math.Abs(currentPoint.Y - isPositionPoint.Y) >= snapToGrid)
{
snapToGridPoint.Y = currentPoint.Y;
needsRedraw = true;
}
if (needsRedraw)
{
ResizeControl(snapToGridPoint);
isPositionPoint = snapToGridPoint;
if (control is PictureControl)
{
PictureControl picControl = (PictureControl)control;
picControl.Redraw();
}
}
}
else
{
CheckCursor(currentPoint);
}
}
