// 初始visual函数
public override void InitialVisual()
{
ElementItem item = (ElementItem)this.GetItem();
XmlEditor editor = item.m_document;
if (item == null)
{
return;
}
if (item.m_childrenExpand == ExpandStyle.Collapse)
{
this.childrenVisual = null;
this.MyText.container = this.container;
this.MyText.Name = "content";
this.MyText.Text = "尚未初始化";
// 使用初始item时，赋的值
//this.MyText.Text = item.strInnerXml; // m_strContentXml专门用来传递处于收缩状态的element的下级汇总Xml信息
//把本对象从父亲哪里删除，把m_text加进父亲,
//实现了实质的替换，不知道以后这个没人管的content跑到哪里了？
((Box)this.container).AddChildVisual(this.MyText);
((Box)this.container).childrenVisual.Remove(this);
item.Flush();
}
else if (item.m_childrenExpand == ExpandStyle.Expand)
{
// 把原初始设好
foreach (Item child in item.children)
{
if (!(child is ElementItem))
{
Debug.Assert(child.GetValue() != null, "准备值不能为null");
child.m_paraValue1 = child.GetValue();
}
}
if (this.childrenVisual != null)
{
this.childrenVisual.Clear();
}
this.LayoutStyle = LayoutStyle.Vertical;
foreach (Item child in item.children)
{
//设子元素的style样式与父亲相同
child.LayoutStyle = item.LayoutStyle;
//把child加到content里作为ChildVisual
child.container = this;
this.AddChildVisual(child);
//实现嵌归
child.InitialVisual();
}
}
else
{
Debug.Assert(false, "");
}
}
public override void InitialVisual()
{
ElementItem item = (ElementItem)this.GetItem();
if (item == null)
{
return;
}
// 收缩态
if (item.m_attrsExpand == ExpandStyle.Collapse)
{
this.childrenVisual = null;
this.MyText.container = this.container;
this.MyText.Name = "attributes";
this.MyText.Text = "尚未初始化"; //item.strAttrsValue;
// 把this.MyText加进本对象的父亲中,把this从父亲中删除
((Box)this.container).AddChildVisual(this.MyText);
((Box)this.container).childrenVisual.Remove(this);
item.Flush();
}
else if (item.m_attrsExpand == ExpandStyle.Expand)
{
foreach (AttrItem attr in item.attrs)
{
Debug.Assert(attr.GetValue() != null, "准备值不能为null");
attr.m_paraValue1 = attr.GetValue();
}
if (this.childrenVisual != null)
{
this.childrenVisual.Clear();
}
// 竖向排列
this.LayoutStyle = LayoutStyle.Vertical;
foreach (AttrItem attr in item.attrs)
{
// 设子元素的style样式与父亲相同
attr.LayoutStyle = item.LayoutStyle;
// 把child加到content里作为ChildVisual
attr.container = this;
this.AddChildVisual(attr);
// 此处
Debug.Assert(attr.m_paraValue1 != null, "此时不应为null");
// 实现嵌归
attr.InitialVisual(); //elementStyle);
}
}
else
{
Debug.Assert(false, "");
}
}
