internal wTreeNodeItem(wTreeNode ownerNode, WhiteSpaceTypes type)
{
_type = wTreeNodeItemTypes.WhiteSpace;
_whiteSpaceType = type;
_ownerNode = ownerNode;
Init();
}
public wTreeNodeItem Add(WhiteSpaceTypes space)
{
wTreeNodeItem item = new wTreeNodeItem(_parent, space);
Add(item);
return(item);
}
public void ChangeItem(WhiteSpaceTypes type)
{
if (_type != wTreeNodeItemTypes.WhiteSpace || _whiteSpaceType != type)
{
_type = wTreeNodeItemTypes.WhiteSpace;
_whiteSpaceType = type;
if (E_ItemChanged != null)
{
E_ItemChanged(this);
}
}
}
/// <summary>
/// Reads until the next non-whitespace character is reached.
/// </summary>
/// <param name="whiteSpaceType">Whitespace type flags.</param>
protected void EatWhiteSpace(WhiteSpaceTypes whiteSpaceType)
{
int data = _reader.Peek();
while (data > 0)
{
char ch = (char)data;
if ((((whiteSpaceType & WhiteSpaceTypes.Space) == WhiteSpaceTypes.Space) && ch == ' ') ||
(((whiteSpaceType & WhiteSpaceTypes.Tab) == WhiteSpaceTypes.Tab) && ch == '\t') ||
(((whiteSpaceType & WhiteSpaceTypes.CarriageReturn) == WhiteSpaceTypes.CarriageReturn) && ch == '\r') ||
(((whiteSpaceType & WhiteSpaceTypes.Linefeed) == WhiteSpaceTypes.Linefeed) && ch == '\n'))
{
TryReadChar();
}
else
{
return;
}
data = _reader.Peek();
}
}
/// <summary>
/// Reads until the next non-whitespace character is reached.
/// </summary>
/// <param name="whiteSpaceType">Whitespace type flags.</param>
protected void EatWhiteSpace(WhiteSpaceTypes whiteSpaceType)
{
int data = _reader.Peek();
while (data > 0)
{
char ch = (char)data;
if ((((whiteSpaceType & WhiteSpaceTypes.Space) == WhiteSpaceTypes.Space) && ch == ' ') ||
(((whiteSpaceType & WhiteSpaceTypes.Tab) == WhiteSpaceTypes.Tab) && ch == '\t') ||
(((whiteSpaceType & WhiteSpaceTypes.CarriageReturn) == WhiteSpaceTypes.CarriageReturn) && ch == '\r') ||
(((whiteSpaceType & WhiteSpaceTypes.Linefeed) == WhiteSpaceTypes.Linefeed) && ch == '\n'))
{
TryReadChar();
}
else
{
return;
}
data = _reader.Peek();
}
}
public WhiteSpace(WhiteSpaceTypes type)
{
_type = type;
}
/// <summary>
/// E_ItemChanged 이벤트를 발생시키지 않고 내부의 값만 바꾼다.
/// </summary>
/// <param name="value"></param>
/// <returns>값이 기존값과 다른 값으로 셋팅되었으면 true..</returns>
internal bool SetValue(object value)
{
bool isChanged = false;
if (_type == wTreeNodeItemTypes.CheckBox)
{
if (value != null && (value is bool?) == false)
{
throw new Exception("value must be bool!");
}
if (_isChecked != (bool?)value)
{
isChanged = true;
}
_isChecked = (bool?)value;
}
else if (_type == wTreeNodeItemTypes.Image)
{
if (value == null)
{
if (_image == null)
{
isChanged = false;
}
else
{
isChanged = true;
}
}
else if ((value is Image) == false)
{
throw new Exception("value must be image!");
}
else if (value.Equals(_image) == false)
{
isChanged = true;
}
_image = value as Image;
}
else if (_type == wTreeNodeItemTypes.Text)
{
if ((value is string) == false)
{
throw new Exception("value must be string!");
}
if (_text.Equals(value) == false)
{
isChanged = true;
}
_text = value as String;
}
else if (_type == wTreeNodeItemTypes.TextArray)
{
if (value is String[])
{
_texts = value as String[];
}
else if (value is int)
{
TextArraySelectedIndex = (int)value;
}
else
{
throw new Exception("Value of TextArray Type must be int or String[]");
}
}
else if (_type == wTreeNodeItemTypes.Control)
{
if ((value is Control) == false)
{
throw new Exception("value must be Control!");
}
if (_control.Equals(value) == false)
{
isChanged = true;
}
_control = value as Control;
}
else//whiteSpace
{
if ((value is WhiteSpaceTypes) == false)
{
throw new Exception("value must be WhiteSpaceTypes!");
}
if (_whiteSpaceType != (WhiteSpaceTypes)value)
{
isChanged = true;
}
_whiteSpaceType = (WhiteSpaceTypes)value;
}
return(isChanged);
}
