/// <summary>
/// 根据鼠标位置获取选中的Win
/// </summary>
/// <param name="de"></param>
/// <returns></returns>
public WinBase FindMouseOnRect(Point de)
{
if (SubWinList == null || SubWinList.Count == 0)
{
return(this);
}
WinBase centerRect = null;
foreach (WinBase rct in SubWinList ?? new List <WinBase>())
{
Direction dtemp = rct.MouseOverWhere(de);
switch (dtemp)
{
case Direction.outside:
break;
case Direction.center:
//如果没有边，反馈先找到的中心框。
if (centerRect == null || rct == CurFocus)
{
centerRect = rct;
}
break;
default:
return(rct);
}
}
if (centerRect == null)
{
return(this);
}
WinBase win = centerRect.FindMouseOnRect(de);
if (win != null)
{
return(win);
}
if (CurFocus != null)
{
Direction fdir = CurFocus.MouseOverWhere(de);
Direction mdir = centerRect.MouseOverWhere(de);
if (MoreFocus(mdir, fdir))
{
return(centerRect);
}
else
{
if (CurFocus == TheBoard && mdir > Direction.outside)
{
return(centerRect);
}
else
{
return(CurFocus);
}
}
}
return(centerRect);
}
/// <summary>
/// 根据点相对方框的方位设置控件中显示的鼠标形状.
/// </summary>
/// <param name="mp">控件</param>
/// <param name="e">点的板坐标</param>
private void SetCursor(Point e)
{
Direction dir = CurFocus?.MouseOverWhere(e) ?? Direction.outside;
switch (dir)
{
case Direction.center:
Cursor = Cursors.SizeAll;
break;
case Direction.top:
case Direction.bottom:
Cursor = Cursors.SizeNS;
break;
case Direction.topRight:
case Direction.bottomLeft:
Cursor = Cursors.SizeNESW;
break;
case Direction.topLeft:
case Direction.bottomRight:
Cursor = Cursors.SizeNWSE;
break;
case Direction.left:
case Direction.right:
Cursor = Cursors.SizeWE;
break;
default:
Cursor = Cursors.Default;
break;
}
}
private void MarkedPicture_MouseDown(object sender, MouseEventArgs e)
{
ChangeFocus.CreateInstance()?.Hide();
SetDownDelt(e.Location);
if (e.Button == MouseButtons.Left)
{
mouseDownPosition = e.Location; //记录每次点击时鼠标按下的位置
MouseLeftDown = true;
}
else if (e.Button == MouseButtons.Right)
{
if (CurFocus != null && CurFocus != TheBoard)
{
Point de = ShowToPos(e.Location);
Direction dir = CurFocus.MouseOverWhere(de);
if (dir > Direction.outside)
{
Point p = e.Location;
ChangeFocus cf = ChangeFocus.CreateInstance();
p.Offset(getRealLocation(this, theMainForm));
cf.Location = p;
if (cf.Bottom > Screen.PrimaryScreen.Bounds.Height)
{
p.Offset(0, -cf.Height);
cf.Location = p;
}
cf.Show();
}
}
}
TheBoard?.OnMouseDown(sender, e);//ShowToPos(e.Location));
}
private void MarkedPicture_MouseMove(object sender, MouseEventArgs e)
{
Point de = ShowToPos(e.Location);
if (IsChangingWinNow)
{
if (MarkedPicture.ChangingEdge == Direction.center && CurFocus is Board)
{
theMarkPicture.SetXY(MouseDownDelt.X - (int)(e.Location.X / CurDisplayRate), MouseDownDelt.Y - (int)(e.Location.Y / CurDisplayRate));
}
//else if ((CurFocus as MarkPoint)==null)
//{
//}
else
{
CurFocus?.ChangeRect(e.Location);
}
SetCursor(de);
//Refresh();
}
else if (e.Button == MouseButtons.Right)
{
}
else
{
MouseOnWin = TheBoard?.FindMouseOnRect(de);
if ((MouseOnWin == CurFocus) && (CurFocus != TheBoard))
{
//鼠标移动到当前焦点的范围内时，根据相对位置设置鼠标形状指示将改变哪个边。
SetCursor(de);
}
else
{
//鼠标不在焦点范围时，显示为默认鼠标。
Cursor = Cursors.Default;
}
}
Refresh();
}
private void ColorsList_SelectedIndexChanged(object sender, EventArgs e)
{
SetDataTo(curColor);
settingData = true;
if (ColorsList.SelectedIndex < colors.Count)
{
curColor = colors[ColorsList.SelectedIndex];
GetDataFrom(curColor);
}
else if (ColorsList.SelectedIndex == colors.Count)
{
int oindex = ColorsList.SelectedIndex;
curColor = new ColorRange();
GetDataFrom(curColor);
colors.Add(curColor);
ColorsList.Items.RemoveAt(oindex);
ColorsList.Items.Add("颜色范围" + oindex.ToString());
ColorsList.Items.Add("新建颜色项");
ColorsList.SelectedIndex = oindex;
if (DataChanged != null)
{
DataChanged(this, new EventArgs());
}
}
if (colors.Count > 1)
{
DelButton.Text = "删除" + ColorsList.SelectedIndex.ToString();
DelButton.Enabled = true;
}
else
{
DelButton.Enabled = false;
}
ColorPic.Focus();
CurFocus.ChangeColorRange(this);
settingData = false;
}
void LeaveHandle()
{
this.BorderStyle = BorderStyle.FixedSingle;
CurFocus.ChangeColorRange(null);
}
void EnterHandle()
{
this.BorderStyle = BorderStyle.Fixed3D;
CurFocus.ChangeColorRange(this);
}
