protected override void OnMouseUp(System.Windows.Forms.MouseEventArgs e)
{
base.OnMouseUp(e);
m_mousedownPos = Point.Empty;
m_selectControlPressedType = SizeType.SizeNone;
if (!ModifierKeys.HasFlag(Keys.Control) && m_originControl != null)
{
SelectControl = m_originControl;
}
m_copyControl = null;
m_originControl = null;
}
protected override void OnKeyUp(KeyEventArgs e)
{
base.OnKeyUp(e);
switch (e.KeyCode)
{
case Keys.ControlKey:
if (MouseButtons == MouseButtons.Left)
{
var orgControl = GetChildAtPoint(PointToClient(m_mousedownPos));
if (orgControl != null)
{
orgControl.Rectangle = m_selectControl.Rectangle;
//SelectControl = orgControl;
m_selectControl = orgControl;
}
if (m_copyControl != null)
{
Controls.Remove(m_copyControl);
}
}
m_copyControl = null;
break;
}
}
protected override void OnMouseMove(System.Windows.Forms.MouseEventArgs e)
{
base.OnMouseMove(e);
//更改鼠标箭头
if (m_selectControl != null && e.Button.Equals(MouseButtons.None))
{
if (GetCornerRect(SizeType.SizeLT).Contains(e.Location) || GetCornerRect(SizeType.SizeRB).Contains(e.Location))
{
this.Cursor = Cursors.SizeNWSE;
}
else if (GetCornerRect(SizeType.SizeL).Contains(e.Location) || GetCornerRect(SizeType.SizeR).Contains(e.Location))
{
this.Cursor = Cursors.SizeWE;
}
else if (GetCornerRect(SizeType.SizeLB).Contains(e.Location) || GetCornerRect(SizeType.SizeRT).Contains(e.Location))
{
this.Cursor = Cursors.SizeNESW;
}
else if (GetCornerRect(SizeType.SizeT).Contains(e.Location) || GetCornerRect(SizeType.SizeB).Contains(e.Location))
{
this.Cursor = Cursors.SizeNS;
}
else
{
this.Cursor = Cursors.Default;
}
}
//调整尺寸
if (e.Button.HasFlag(System.Windows.Forms.MouseButtons.Left) && m_selectControl != null)
{
switch (m_selectControlPressedType)
{
case SizeType.SizeLT:
m_selectControl.Left = m_selectControlRect.Left - m_mousedownPos.X + MousePosition.X;
m_selectControl.Top = m_selectControlRect.Top - m_mousedownPos.Y + MousePosition.Y;
m_selectControl.Width = m_selectControlRect.Width + m_mousedownPos.X - MousePosition.X;
m_selectControl.Height = m_selectControlRect.Height + m_mousedownPos.Y - MousePosition.Y;
break;
case SizeType.SizeL:
m_selectControl.Left = m_selectControlRect.Left - m_mousedownPos.X + MousePosition.X;
m_selectControl.Width = m_selectControlRect.Width + m_mousedownPos.X - MousePosition.X;
break;
case SizeType.SizeLB:
m_selectControl.Left = m_selectControlRect.Left - m_mousedownPos.X + MousePosition.X;
m_selectControl.Width = m_selectControlRect.Width + m_mousedownPos.X - MousePosition.X;
m_selectControl.Height = m_selectControlRect.Height - m_mousedownPos.Y + MousePosition.Y;
break;
case SizeType.SizeT:
m_selectControl.Top = m_selectControlRect.Top - m_mousedownPos.Y + MousePosition.Y;
m_selectControl.Height = m_selectControlRect.Height + m_mousedownPos.Y - MousePosition.Y;
break;
case SizeType.SizeB:
m_selectControl.Height = m_selectControlRect.Height - m_mousedownPos.Y + MousePosition.Y;
break;
case SizeType.SizeRT:
m_selectControl.Top = m_selectControlRect.Top - m_mousedownPos.Y + MousePosition.Y;
m_selectControl.Width = m_selectControlRect.Width - m_mousedownPos.X + MousePosition.X;
m_selectControl.Height = m_selectControlRect.Height + m_mousedownPos.Y - MousePosition.Y;
break;
case SizeType.SizeR:
m_selectControl.Width = m_selectControlRect.Width - m_mousedownPos.X + MousePosition.X;
break;
case SizeType.SizeRB:
m_selectControl.Width = m_selectControlRect.Width - m_mousedownPos.X + MousePosition.X;
m_selectControl.Height = m_selectControlRect.Height - m_mousedownPos.Y + MousePosition.Y;
break;
case SizeType.SizeM:
//支持复制
if (ModifierKeys.HasFlag(Keys.Control))
{
if (/*m_selectControl is Controls.wLabel &&*/ m_copyControl == null)
{
m_originControl = m_selectControl;
m_copyControl = m_selectControl.Clone() as Controls.wControl;
//
m_copyControl.Rectangle = m_selectControl.Rectangle;
m_selectControl.Rectangle = m_selectControlRect;
//
Controls.Add(m_copyControl);
SelectControl = m_copyControl;
//m_selectControl=m_copyControl;
}
}
m_selectControl.Left = m_selectControlRect.Left - m_mousedownPos.X + MousePosition.X;
m_selectControl.Top = m_selectControlRect.Top - m_mousedownPos.Y + MousePosition.Y;
break;
}
Refresh();
}
}
protected override void OnMouseDown(System.Windows.Forms.MouseEventArgs e)
{
base.OnMouseDown(e);
m_mousedownPos = MousePosition; // e.Location;
if (SelectControl != null)
{
m_selectControlRect = m_selectControl.Rectangle;
}
if (SelectControl != null)
{
var pos = this.PointToClient(MousePosition);
if (GetCornerRect(SizeType.SizeLT).Contains(pos))
{
m_selectControlPressedType = SizeType.SizeLT;
}
else if (GetCornerRect(SizeType.SizeL).Contains(pos))
{
m_selectControlPressedType = SizeType.SizeL;
}
else if (GetCornerRect(SizeType.SizeLB).Contains(pos))
{
m_selectControlPressedType = SizeType.SizeLB;
}
else if (GetCornerRect(SizeType.SizeT).Contains(pos))
{
m_selectControlPressedType = SizeType.SizeT;
}
else if (GetCornerRect(SizeType.SizeB).Contains(pos))
{
m_selectControlPressedType = SizeType.SizeB;
}
else if (GetCornerRect(SizeType.SizeRT).Contains(pos))
{
m_selectControlPressedType = SizeType.SizeRT;
}
else if (GetCornerRect(SizeType.SizeR).Contains(pos))
{
m_selectControlPressedType = SizeType.SizeR;
}
else if (GetCornerRect(SizeType.SizeRB).Contains(pos))
{
m_selectControlPressedType = SizeType.SizeRB;
}
else if (GetCornerRect(SizeType.SizeM).Contains(pos))
{
m_selectControlPressedType = SizeType.SizeM;
}
else
{
m_selectControlPressedType = SizeType.SizeNone;
}
Refresh();
}
else
{
m_selectControlPressedType = SizeType.SizeNone;
}
if (m_selectControlPressedType == SizeType.SizeNone)
{
SelectControl = GetChildAtPoint(PointToClient(m_mousedownPos));
Controls.SetFront(SelectControl);
Refresh();
}
}
/// <summary>
/// 清除选中
/// </summary>
protected void ClearSelect()
{
SelectControl = null;
m_selectControlPressedType = SizeType.SizeNone;
m_selectControlRect = Rectangle.Empty;
}
public void Init(System.Xml.XmlDocument doc)
{
Controls.Clear();
var layout = doc.SelectSingleNode("/layout");
if (layout == null)
{
throw new Exception("无效参数");
}
if (layout.Attributes["version"].Value != version)
{
throw new Exception("文件版本不一致");
}
var author = layout.SelectSingleNode("property/author");
this.Author = author.Attributes["name"].Value;
var canvas = layout.SelectSingleNode("property/canvas");
this.SizeF = new SizeF(float.Parse(canvas.Attributes["width"].Value), float.Parse(canvas.Attributes["height"].Value));
var background = layout.SelectSingleNode("property/background");
if (background != null)
{
this.BackgroundRect = new Rectangle(
int.Parse(background.Attributes["left"].Value),
int.Parse(background.Attributes["top"].Value),
int.Parse(background.Attributes["width"].Value),
int.Parse(background.Attributes["height"].Value)
);
this.BackgroundPath = background.Attributes["src"].Value;
this.ShowBackground = bool.Parse(background.Attributes["visible"].Value);
}
else
{
this.BackgroundPath = string.Empty;
}
var datetime = layout.SelectSingleNode("property/datetime");
this.CreateTime = DateTime.Parse(datetime.Attributes["createtime"].Value);
var items = layout.SelectSingleNode("items");
foreach (System.Xml.XmlNode item in items.ChildNodes)
{
Controls.wControl ctl = null;
switch (item.Name)
{
case "label":
ctl = new Controls.wLabel(item);
break;
case "image":
ctl = new Controls.wImage(item);
break;
case "barcode":
ctl = new Controls.wBarcode(item);
break;
case "qrcoder":
ctl = new Controls.wQRCoder(item);
break;
case "table":
ctl = new Controls.wTable(item);
break;
}
if (ctl != null)
{
this.Controls.Add(ctl);
}
}
SelectControl = null;
Refresh();
}