/// <summary>
/// 克隆函数
/// </summary>
/// <returns>克隆后的DUIButtonGroup对象</returns>
public object Clone()
{
DUIButtonGroup newDUIButtonGroup
= new DUIButtonGroup(this._name, this._ownerButtonManager, this._buttonDict);
return(newDUIButtonGroup);
}
/// <summary>
/// 绘制按钮
/// </summary>
/// <param name="backBufferBitmap">当前双缓冲绘图缓存的背景图片</param>
/// <param name="g">与背景缓冲图绑定的绘图对象</param>
/// <param name="offsetPoint">偏移点，用于消除窗口最大化时窗口边框厚度对点计算造成的误差</param>
public void RenderButtons(Image backBufferBitmap, Graphics g, Point offsetPoint)
{
//绘制按钮时，按照配置文件出现的顺序依次绘制，越晚出现的按钮越在上层
for (int i = 0; i < this._buttonGroupList.Count; i++)
{
DUIButtonGroup buttonGroup = this._buttonGroupList[i];
buttonGroup.RenderButtonGroup(backBufferBitmap, g, offsetPoint);
}
}
/// <summary>
/// 处理布局所有按钮的鼠标弹起事件
/// </summary>
/// <param name="backBufferBitmap">当前双缓冲绘图缓存的背景图片</param>
/// <param name="offsetPoint">偏移点，用于消除窗口最大化时窗口边框厚度对点计算造成的误差</param>
/// <param name="p">鼠标位置</param>
public void OnMouseUp(Image backBufferBitmap, Point offsetPoint, Point p)
{
//绘制按钮组时，按照配置文件出现的顺序依次绘制，越晚出现的按钮组越在上层
//当Button有重叠的时候，从最上层的Button开始遍历
for (int i = this._buttonGroupList.Count - 1; i >= 0; i--)
{
DUIButtonGroup buttonGroup = this._buttonGroupList[i];
buttonGroup.OnMouseUp(backBufferBitmap, offsetPoint, p);
}
}
/// <summary>
/// 供克隆函数调用的私有构造函数
/// </summary>
/// <param name="ownerLayout"></param>
/// <param name="buttonGroupDict"></param>
private DUIButtonManager(DUILayout ownerLayout, IDictionary <string, DUIButtonGroup> buttonGroupDict)
{
_ownerLayout = ownerLayout;
if (buttonGroupDict != null && buttonGroupDict.Count > 0)
{
foreach (string groupName in buttonGroupDict.Keys)
{
DUIButtonGroup newButtonGroup = (DUIButtonGroup)buttonGroupDict[groupName].Clone();
newButtonGroup.OwnerButtonManager = this;
this._buttonGroupDict.Add(groupName, newButtonGroup);
this._buttonGroupList.Add(newButtonGroup);
}
}
}
/// <summary>
/// 处理布局所有按钮的鼠标按下事件
/// </summary>
/// <param name="backBufferBitmap">当前双缓冲绘图缓存的背景图片</param>
/// <param name="offsetPoint">偏移点，用于消除窗口最大化时窗口边框厚度对点计算造成的误差</param>
/// <param name="p">鼠标位置</param>
public void OnMouseDown(Image backBufferBitmap, Point offsetPoint, Point p)
{
//绘制按钮组时，按照配置文件出现的顺序依次绘制，越晚出现的按钮组越在上层
//当Button有重叠的时候，从最上层的Button开始遍历
for (int i = this._buttonGroupList.Count - 1; i >= 0; i--)
{
DUIButtonGroup buttonGroup = this._buttonGroupList[i];
////只要任意按钮组的任意按钮命中按下事件，则返回
//if (buttonGroup.OnMouseDown(backBufferBitmap, offsetPoint, p) == true)
//{
// return;
//}
buttonGroup.OnMouseDown(backBufferBitmap, offsetPoint, p);
}
}
/// <summary>
/// 处理布局所有按钮的鼠标移过焦点事件
/// </summary>
/// <param name="backBufferBitmap">当前双缓冲绘图缓存的背景图片</param>
/// <param name="offsetPoint">偏移点，用于消除窗口最大化时窗口边框厚度对点计算造成的误差</param>
/// <param name="p">鼠标位置</param>
public bool OnMouseMove(Image backBufferBitmap, Point offsetPoint, Point p)
{
bool HitButton = false;
//绘制按钮组时，按照配置文件出现的顺序依次绘制，越晚出现的按钮组越在上层
//当Button有重叠的时候，从最上层的Button开始遍历
for (int i = this._buttonGroupList.Count - 1; i >= 0; i--)
{
DUIButtonGroup buttonGroup = this._buttonGroupList[i];
////只要任意按钮组的任意按钮命中移过焦点处理，则返回
//if (buttonGroup.OnMouseMove(backBufferBitmap, offsetPoint, p) == true)
//{
// return;
//}
HitButton = HitButton || buttonGroup.OnMouseMove(backBufferBitmap, offsetPoint, p);
}
return(HitButton);
}
/// <summary>
/// 从XML配置文件加载按钮信息，形成分组和按钮对象
/// </summary>
/// <param name="xmlDoc"></param>
public void LoadButtonFromXml(XmlDocument xmlDoc)
{
if (xmlDoc == null)
{
throw new Exception("加载布局" + this._ownerLayout.Name + "中的背景按钮时，文档对象为空！");
}
XmlElement layoutElement = xmlDoc.DocumentElement;
foreach (XmlNode childNode in layoutElement.ChildNodes)
{
if (childNode.Name == "buttons")
{
foreach (XmlNode buttonNode in childNode.ChildNodes)
{
if (buttonNode.Name == "button")
{
if (buttonNode.Attributes["name"] != null &&
buttonNode.Attributes["position"] != null &&
buttonNode.Attributes["enable"] != null &&
buttonNode.Attributes["normalSourceName"] != null &&
buttonNode.Attributes["hoverSourceName"] != null &&
buttonNode.Attributes["downSourceName"] != null)
{
//enble属性为false,或者该属性不存在或非法值时，不加载该按钮
string enableString = buttonNode.Attributes["enable"].Value;
if (string.IsNullOrEmpty(enableString) ||
(enableString.ToLower() != "true" && enableString.ToLower() != "false"))
{
continue;
}
bool enble = Convert.ToBoolean(enableString);
if (enble == false)
{
continue;
}
//创建按钮对象
DUIButton newButton = new DUIButton();
newButton.Name = buttonNode.Attributes["name"].Value;
newButton.Position = ConvertStringToPoint(newButton.Name, buttonNode.Attributes["position"].Value);
newButton.NormalSourceName = buttonNode.Attributes["normalSourceName"].Value;
newButton.HoverSourceName = buttonNode.Attributes["hoverSourceName"].Value;
newButton.DownSourceName = buttonNode.Attributes["downSourceName"].Value;
newButton.Status = ButtonStatus.Normal;
newButton.HoldDown = false;
newButton.Visible = true;
//新加属性
newButton.Text = XMLConfigReader.ReadString("text", buttonNode.Attributes["text"]);
newButton.TextAlignment = XMLConfigReader.ReadEnumTypeConfig <ContentAlignment>(buttonNode.Name, "textAlignment", buttonNode.Attributes["textAlignment"]);
newButton.TextOffsetX = XMLConfigReader.ReadInt(buttonNode.Name, "textOffsetX", buttonNode.Attributes["textOffsetX"]);
newButton.TextOffsetY = XMLConfigReader.ReadInt(buttonNode.Name, "textOffsetY", buttonNode.Attributes["textOffsetY"]);
newButton.NormalFontName = XMLConfigReader.ReadString("normalFontName", buttonNode.Attributes["normalFontName"]);
newButton.HoverFontName = XMLConfigReader.ReadString("hoverFontName", buttonNode.Attributes["hoverFontName"]);
newButton.DownFontName = XMLConfigReader.ReadString("downFontName", buttonNode.Attributes["downFontName"]);
string buttonGroupName = buttonNode.Attributes["group"] == null ? string.Empty : buttonNode.Attributes["group"].Value;
if (buttonGroupName == string.Empty)
{
buttonGroupName = DUIButtonGroup.NormalGroupName;
}
if (!this._buttonGroupDict.ContainsKey(buttonGroupName))
{
DUIButtonGroup newButtonGroup = new DUIButtonGroup(buttonGroupName, this);
this._buttonGroupDict.Add(buttonGroupName, newButtonGroup);
this._buttonGroupList.Add(newButtonGroup);
}
DUIButtonGroup buttonGroup = this._buttonGroupDict[buttonGroupName];
newButton.OwnerGroup = buttonGroup;
buttonGroup.AddButton(newButton.Name, newButton);
}
}
}
}
}
}