/// <summary>
/// 拖动结束方法
/// </summary>
public override void OnDragEnd()
{
base.OnDragEnd();
ControlA parent = Parent;
parent.Update();
parent.Invalidate();
}
/// <summary>
/// 拖动中方法
/// </summary>
public override void OnDragging()
{
base.OnDragging();
ControlA parent = Parent;
ControlHost host = Native.Host;
RECT tempRect = new RECT();
RECT bounds = Bounds;
List <ControlA> controls = parent.m_controls;
int controlsSize = controls.Count;
int thisIndex = -1;
for (int i = 0; i < controlsSize; i++)
{
ControlA iControl = controls[i];
if (iControl == this)
{
thisIndex = i;
break;
}
}
int mx = bounds.left + (bounds.right - bounds.left) / 2;
int my = bounds.top + (bounds.bottom - bounds.top) / 2;
for (int i = 0; i < controlsSize; i++)
{
ControlA iCell = controls[i];
if (iCell != this && !(iCell is ScrollBarA))
{
RECT iBounds = iCell.Bounds;
if (host.GetIntersectRect(ref tempRect, ref bounds, ref iBounds) > 0)
{
if (mx >= iBounds.left && mx <= iBounds.right && my >= iBounds.top && my <= iBounds.bottom)
{
controls[thisIndex] = iCell;
controls[i] = this;
RECT oldBounds = iCell.Bounds;
iCell.Bounds = m_paintRect;
m_paintRect = oldBounds;
parent.Invalidate();
break;
}
}
}
}
}
/// <summary>
/// 刷新界面
/// </summary>
/// <param name="var">变量</param>
/// <returns>状态</returns>
private double INVALIDATE(CVariable var)
{
if (m_xml != null)
{
int pLen = var.m_parameters != null ? var.m_parameters.Length : 0;
if (pLen == 0)
{
m_xml.Native.Invalidate();
}
else
{
ControlA control = m_xml.FindControl(m_indicator.GetText(var.m_parameters[0]));
if (control != null)
{
control.Invalidate();
}
}
}
return(0);
}