/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="index"></param>
/// <param name="property"></param>
/// <returns></returns>
public int Insert(int index, DCssProperty property)
{
System.Diagnostics.Debug.Assert(index >= 0 && index <= m_propertyList.Count);
System.Diagnostics.Debug.Assert(property != null);
object result = m_propertyHash[property.Name];
if (result == null) // Find the property name whether the it exists in collection.
{
result = index;
m_propertyHash[property.Name] = index;
m_propertyList.Insert(index, property);
// Update index of m_propertyHash after "index"
for (int scan = index + 1, count = m_propertyList.Count; scan < count; ++scan)
{
string name = m_propertyList[scan].Name;
m_propertyHash[name] = (int)m_propertyHash[name] + 1;
}
}
else
{
m_propertyList[(int)result] = property;
}
return((int)result);
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="property"></param>
/// <returns></returns>
public int AddFirst(DCssProperty property)
{
System.Diagnostics.Debug.Assert(property != null);
object result = m_propertyHash[property.Name];
if (result == null) // Find the property name whether the it exists in collection.
{
result = 0;
m_propertyHash[property.Name] = 0;
m_propertyList.Insert(0, property);
// Update index of m_propertyHash after 0.
for (int index = 1, count = m_propertyList.Count; index < count; ++index)
{
string name = m_propertyList[index].Name;
m_propertyHash[name] = (int)m_propertyHash[name] + 1;
}
}
else
{
m_propertyList[(int)result] = property;
}
return((int)result);
}
///////////////////////////////////////////////////////////////////////////////
/// <summary>
/// »ý¼ºÀÚ
/// </summary>
public DCssProperty(DCssProperty obj)
{
System.Diagnostics.Debug.Assert(obj != null);
obj.AssertValid();
m_propertyName = obj.m_propertyName;
m_propertyValue = obj.m_propertyValue;
}
///////////////////////////////////////////////////////////////////////////////
/// <summary>
/// ������
/// </summary>
public DCssProperty(DCssProperty obj)
{
System.Diagnostics.Debug.Assert(obj != null);
obj.AssertValid();
m_propertyName = obj.m_propertyName;
m_propertyValue = obj.m_propertyValue;
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="index"></param>
public void RemoveAt(int index)
{
System.Diagnostics.Debug.Assert(index >= 0 && index < m_propertyList.Count);
DCssProperty property = m_propertyList[index];
// Update index of m_propertyHash after "index"
for (int scan = index + 1, count = m_propertyList.Count; scan < count; ++scan)
{
string name = m_propertyList[scan].Name;
m_propertyHash[name] = (int)m_propertyHash[name] - 1;
}
m_propertyList.RemoveAt(index);
m_propertyHash.Remove(property.Name);
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// This overload allows you to have direct access to an property by providing
/// its name. If the property does not exist, null is returned.
/// </summary>
public DCssProperty this[string name]
{
get
{
System.Diagnostics.Debug.Assert(name != null);
name = name.ToLower();
DCssProperty result = null;
object index = m_propertyHash[name];
if (index != null)
{
result = m_propertyList[(int)index];
}
return(result);
}
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="property"></param>
/// <returns></returns>
public int AddLast(DCssProperty property)
{
System.Diagnostics.Debug.Assert(property != null);
object result = m_propertyHash[property.Name];
if (result == null) // Find the property name whether the it exists in collection.
{
result = m_propertyList.Count;
m_propertyHash[property.Name] = m_propertyList.Count;
m_propertyList.Add(property);
}
else
{
m_propertyList[(int)result] = property;
}
return((int)result);
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="index"></param>
public bool Remove(string name)
{
System.Diagnostics.Debug.Assert(name != null);
object index = m_propertyHash[name];
if (index != null)
{
DCssProperty property = m_propertyList[(int)index];
// Update index of m_propertyHash after "index"
for (int scan = (int)index + 1, count = m_propertyList.Count; scan < count; ++scan)
{
string scanName = m_propertyList[scan].Name;
m_propertyHash[scanName] = (int)m_propertyHash[scanName] - 1;
}
m_propertyList.RemoveAt((int)index);
m_propertyHash.Remove(property.Name);
}
return(index != null);
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="index"></param>
/// <param name="property"></param>
/// <returns></returns>
public int Insert(int index, DCssProperty property)
{
System.Diagnostics.Debug.Assert(index >= 0 && index <= m_propertyList.Count);
System.Diagnostics.Debug.Assert(property != null);
object result = m_propertyHash[property.Name];
if(result == null) // Find the property name whether the it exists in collection.
{
result = index;
m_propertyHash[property.Name] = index;
m_propertyList.Insert(index, property);
// Update index of m_propertyHash after "index"
for(int scan = index + 1, count = m_propertyList.Count; scan < count; ++scan)
{
string name = m_propertyList[scan].Name;
m_propertyHash[name] = (int)m_propertyHash[name] + 1;
}
}
else m_propertyList[(int)result] = property;
return (int)result;
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// This is used to identify the index of this node as it appears in the collection.
/// </summary>
/// <param name="node">The property to test</param>
/// <returns>The index of the property, or -1 if it is not in this collection</returns>
public int IndexOf(DCssProperty property)
{
System.Diagnostics.Debug.Assert(property != null);
return m_propertyList.IndexOf(property);
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="property"></param>
/// <returns></returns>
public int AddLast(DCssProperty property)
{
System.Diagnostics.Debug.Assert(property != null);
object result = m_propertyHash[property.Name];
if(result == null) // Find the property name whether the it exists in collection.
{
result = m_propertyList.Count;
m_propertyHash[property.Name] = m_propertyList.Count;
m_propertyList.Add(property);
}
else m_propertyList[(int)result] = property;
return (int)result;
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="property"></param>
/// <returns></returns>
public int AddFirst(DCssProperty property)
{
System.Diagnostics.Debug.Assert(property != null);
object result = m_propertyHash[property.Name];
if(result == null) // Find the property name whether the it exists in collection.
{
result = 0;
m_propertyHash[property.Name] = 0;
m_propertyList.Insert(0, property);
// Update index of m_propertyHash after 0.
for(int index = 1, count = m_propertyList.Count; index < count; ++index)
{
string name = m_propertyList[index].Name;
m_propertyHash[name] = (int)m_propertyHash[name] + 1;
}
}
else m_propertyList[(int)result] = property;
return (int)result;
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public void ResolvePropertyList(string input, DCssPropertyCollection result)
{
System.Diagnostics.Debug.Assert(input != null);
System.Diagnostics.Debug.Assert(result != null);
PropertyListTokenType type = PropertyListTokenType.Name;
int index = 0;
string name = "", value = "";
while (index < input.Length) // PropertyList: S* declaration? [ ';' S* declaration? ]*;
{
// declaration: DELIM? property S* ':' S* value;
int startIndex = 0;
if (type == PropertyListTokenType.Name)
{
startIndex = input.IndexOfAny(":=".ToCharArray(), index);
}
else if (type == PropertyListTokenType.Value)
{
startIndex = input.IndexOf(';', index);
}
if (type == PropertyListTokenType.Name &&
startIndex != -1 && startIndex - index > 0 &&
(input[startIndex].Equals(':') || input[startIndex].Equals('=')))
{
name = input.Substring(index, startIndex - index);
name = name.Trim(CHtmlUtil.WhiteSpaceCharsArray);
if (name.Length > 0 &&
CHtmlUtil.ExistWhiteSpaceChar(name) == false)
{
type = PropertyListTokenType.Value;
}
}
else if (type == PropertyListTokenType.Value &&
startIndex != -1 && startIndex - index > 0 &&
input[startIndex].Equals(';'))
{
value = input.Substring(index, startIndex - index);
value = value.Trim(CHtmlUtil.WhiteSpaceCharsArray);
if (value.Length > 0)
{
DCssProperty property = new DCssProperty(name, value);
result.AddLast(property);
}
type = PropertyListTokenType.Name;
}
else if (type == PropertyListTokenType.Value &&
startIndex == -1)
{
value = input.Substring(index);
value = value.Trim(CHtmlUtil.WhiteSpaceCharsArray);
if (value.Length > 0)
{
DCssProperty property = new DCssProperty(name, value);
result.AddLast(property);
}
type = PropertyListTokenType.Name;
}
else
{
type = PropertyListTokenType.Name;
}
if (startIndex == -1)
{
index = input.Length;
}
else
{
index = startIndex + 1;
}
}
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
///
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public void ResolvePropertyList(string input, DCssPropertyCollection result)
{
System.Diagnostics.Debug.Assert(input != null);
System.Diagnostics.Debug.Assert(result != null);
PropertyListTokenType type = PropertyListTokenType.Name;
int index = 0;
string name = "", value = "";
while(index < input.Length) // PropertyList: S* declaration? [ ';' S* declaration? ]*;
{
// declaration: DELIM? property S* ':' S* value;
int startIndex = 0;
if(type == PropertyListTokenType.Name)
startIndex = input.IndexOfAny(":=".ToCharArray(), index);
else if(type == PropertyListTokenType.Value)
startIndex = input.IndexOf(';', index);
if(type == PropertyListTokenType.Name &&
startIndex != -1 && startIndex - index > 0 &&
(input[startIndex].Equals(':') || input[startIndex].Equals('=')))
{
name = input.Substring(index, startIndex - index);
name = name.Trim(CHtmlUtil.WhiteSpaceCharsArray);
if(name.Length > 0 &&
CHtmlUtil.ExistWhiteSpaceChar(name) == false)
type = PropertyListTokenType.Value;
}
else if(type == PropertyListTokenType.Value &&
startIndex != -1 && startIndex - index > 0 &&
input[startIndex].Equals(';'))
{
value = input.Substring(index, startIndex - index);
value = value.Trim(CHtmlUtil.WhiteSpaceCharsArray);
if(value.Length > 0)
{
DCssProperty property = new DCssProperty(name, value);
result.AddLast(property);
}
type = PropertyListTokenType.Name;
}
else if(type == PropertyListTokenType.Value &&
startIndex == -1)
{
value = input.Substring(index);
value = value.Trim(CHtmlUtil.WhiteSpaceCharsArray);
if(value.Length > 0)
{
DCssProperty property = new DCssProperty(name, value);
result.AddLast(property);
}
type = PropertyListTokenType.Name;
}
else type = PropertyListTokenType.Name;
if(startIndex == -1) index = input.Length;
else index = startIndex + 1;
}
}
/////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// This is used to identify the index of this node as it appears in the collection.
/// </summary>
/// <param name="node">The property to test</param>
/// <returns>The index of the property, or -1 if it is not in this collection</returns>
public int IndexOf(DCssProperty property)
{
System.Diagnostics.Debug.Assert(property != null);
return(m_propertyList.IndexOf(property));
}