/// <summary>
/// 鼠标弹起事件：让自定义的边框出现
/// </summary>
void MouseUp(object sender, MouseEventArgs e)
{
if (!_isOpenDrag)
{
return;
}
Control ct = sender as Control;
ct.Refresh();
if (_fc != null)
{
_fc.Visible = true;
_fc.Draw();
DragControlInfo dci = null;
if (ct.Tag == null)
{
dci = new DragControlInfo();
dci.Name = ct.Name;
dci.ParentName = ct.Parent.Name;
}
else
{
dci = ct.Tag as DragControlInfo;
}
dci.Location = ct.Location;
dci.Size = ct.Size;
ct.Tag = dci;
}
}
/// <summary>
/// 控件移动
/// </summary>
private void ControlMove()
{
cPoint = Cursor.Position;
int x = cPoint.X - pPoint.X;
int y = cPoint.Y - pPoint.Y;
switch (this.mpoc)
{
case MousePosOnCtrl.TOP:
if (baseControl.Height - y > MinHeight)
{
baseControl.Top += y;
baseControl.Height -= y;
}
else
{
baseControl.Top -= MinHeight - baseControl.Height;
baseControl.Height = MinHeight;
}
break;
case MousePosOnCtrl.BOTTOM:
if (baseControl.Height + y > MinHeight)
{
baseControl.Height += y;
}
else
{
baseControl.Height = MinHeight;
}
break;
case MousePosOnCtrl.LEFT:
if (baseControl.Width - x > MinWidth)
{
baseControl.Left += x;
baseControl.Width -= x;
}
else
{
baseControl.Left -= MinWidth - baseControl.Width;
baseControl.Width = MinWidth;
}
break;
case MousePosOnCtrl.RIGHT:
if (baseControl.Width + x > MinWidth)
{
baseControl.Width += x;
}
else
{
baseControl.Width = MinWidth;
}
break;
case MousePosOnCtrl.TOPLEFT:
if (baseControl.Height - y > MinHeight)
{
baseControl.Top += y;
baseControl.Height -= y;
}
else
{
baseControl.Top -= MinHeight - baseControl.Height;
baseControl.Height = MinHeight;
}
if (baseControl.Width - x > MinWidth)
{
baseControl.Left += x;
baseControl.Width -= x;
}
else
{
baseControl.Left -= MinWidth - baseControl.Width;
baseControl.Width = MinWidth;
}
break;
case MousePosOnCtrl.TOPRIGHT:
if (baseControl.Height - y > MinHeight)
{
baseControl.Top += y;
baseControl.Height -= y;
}
else
{
baseControl.Top -= MinHeight - baseControl.Height;
baseControl.Height = MinHeight;
}
if (baseControl.Width + x > MinWidth)
{
baseControl.Width += x;
}
else
{
baseControl.Width = MinWidth;
}
break;
case MousePosOnCtrl.BOTTOMLEFT:
if (baseControl.Height + y > MinHeight)
{
baseControl.Height += y;
}
else
{
baseControl.Height = MinHeight;
}
if (baseControl.Width - x > MinWidth)
{
baseControl.Left += x;
baseControl.Width -= x;
}
else
{
baseControl.Left -= MinWidth - baseControl.Width;
baseControl.Width = MinWidth;
}
break;
case MousePosOnCtrl.BOTTOMRIGHT:
if (baseControl.Height + y > MinHeight)
{
baseControl.Height += y;
}
else
{
baseControl.Height = MinHeight;
}
if (baseControl.Width + x > MinWidth)
{
baseControl.Width += x;
}
else
{
baseControl.Width = MinWidth;
}
break;
}
pPoint = Cursor.Position;
DragControlInfo dci = null;
if (baseControl.Tag == null)
{
dci = new DragControlInfo();
dci.Name = baseControl.Name;
dci.ParentName = baseControl.Parent.Name;
}
else
{
dci = baseControl.Tag as DragControlInfo;
}
dci.Location = baseControl.Location;
dci.Size = baseControl.Size;
baseControl.Tag = dci;
}
