/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the given character, placing it in the correct group according to its Unicode
/// category.
/// </summary>
/// <param name="chr">The character, which can consist of a base character as well as
/// possibly some combining characters (diacritics, etc.).</param>
/// <param name="type">Type of character being added, if known (really only needed for
/// not-yet-defined PUA characters)</param>
/// <param name="sortAfterAdd">Inidicates whether or not to sort the list after
/// the characters is added.</param>
/// <returns>A enumeration value indicating which type of character was added</returns>
/// ------------------------------------------------------------------------------------
public ValidCharacterType AddCharacter(string chr, ValidCharacterType type,
bool sortAfterAdd)
{
if (string.IsNullOrEmpty(chr) || IsValid(chr))
{
return(ValidCharacterType.None);
}
int codepoint = chr[0];
if (type == ValidCharacterType.DefinedUnknown)
{
type = GetNaturalCharType(codepoint);
}
List <string> list;
switch (type)
{
case ValidCharacterType.WordForming: list = m_WordFormingCharacters; break;
case ValidCharacterType.Numeric: list = m_NumericCharacters; break;
default: list = m_OtherCharacters; break;
}
list.Add(chr);
if (sortAfterAdd)
{
Sort(list);
}
return(type);
}
public void GetNaturalCharType(int codepoint, ValidCharacterType type)
{
CoreWritingSystemDefinition ws = m_wsManager.Create("en-US");
ValidCharacters validChars = ValidCharacters.Load(ws);
Assert.AreEqual(type, ReflectionHelper.GetResult(validChars, "GetNaturalCharType", codepoint));
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Removes the characters in the specified list from the list of valid characters.
/// The return value is a bitmask value indicating from what lists characters were
/// removed.
/// </summary>
/// ------------------------------------------------------------------------------------
public ValidCharacterType RemoveCharacters(List <string> characters)
{
ValidCharacterType removedTypes = ValidCharacterType.None;
if (characters != null)
{
foreach (string chr in characters)
{
removedTypes |= RemoveCharacter(chr);
}
}
return(removedTypes);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the characters from the given list, placing each character in the correct
/// group according to its Unicode category.
/// </summary>
/// <param name="characters">The list of characters.</param>
/// <returns>A bit-mask value indicating which types of characters were added</returns>
/// ------------------------------------------------------------------------------------
public ValidCharacterType AddCharacters(List <string> characters)
{
ValidCharacterType addedTypes = ValidCharacterType.None;
if (characters != null)
{
foreach (string chr in characters)
{
addedTypes |= AddCharacter(chr, ValidCharacterType.DefinedUnknown, false);
}
}
SortLists();
return(addedTypes);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the given character, placing it in the correct group according to its Unicode
/// category. The list to which the character is added is sorted after the character
/// is added.
/// </summary>
/// <param name="chr">The character, which can consist of a base character as well as
/// possibly some combining characters (diacritics, etc.).</param>
/// <param name="type">Type of character being added, if known (really only needed for
/// not-yet-defined PUA characters)</param>
/// <returns>A enumeration value indicating which type of character was added</returns>
/// ------------------------------------------------------------------------------------
public ValidCharacterType AddCharacter(string chr, ValidCharacterType type)
{
return(AddCharacter(chr, type, true));
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the given character, placing it in the correct group according to its Unicode
/// category.
/// </summary>
/// <param name="chr">The character, which can consist of a base character as well as
/// possibly some combining characters (diacritics, etc.).</param>
/// <param name="type">Type of character being added, if known (really only needed for
/// not-yet-defined PUA characters)</param>
/// <param name="sortAfterAdd">Inidicates whether or not to sort the list after
/// the characters is added.</param>
/// <returns>A enumeration value indicating which type of character was added</returns>
/// ------------------------------------------------------------------------------------
public ValidCharacterType AddCharacter(string chr, ValidCharacterType type,
bool sortAfterAdd)
{
if (string.IsNullOrEmpty(chr) || IsValid(chr))
return ValidCharacterType.None;
int codepoint = chr[0];
if (type == ValidCharacterType.DefinedUnknown)
type = GetNaturalCharType(codepoint);
List<string> list;
switch(type)
{
case ValidCharacterType.WordForming: list = m_WordFormingCharacters; break;
case ValidCharacterType.Numeric: list = m_NumericCharacters; break;
default: list = m_OtherCharacters; break;
}
list.Add(chr);
if (sortAfterAdd)
Sort(list);
return type;
}
/// ---------------------------------------------------------------------------------
/// <summary>
/// Adds the specified valid character to one of the valid character grids.
/// </summary>
/// ---------------------------------------------------------------------------------
private void RefreshCharacterGrids(ValidCharacterType type)
{
if ((type & ValidCharacterType.WordForming) != 0)
{
m_gridWordForming.RemoveAllCharacters();
m_gridWordForming.AddCharacters(m_validChars.WordFormingCharacters, m_ws);
}
if ((type & ValidCharacterType.Numeric) != 0)
{
m_gridNumbers.RemoveAllCharacters();
m_gridNumbers.AddCharacters(m_validChars.NumericCharacters, m_ws);
}
if ((type & ValidCharacterType.Other) != 0)
{
m_gridOther.RemoveAllCharacters();
m_gridOther.AddCharacters(m_validChars.OtherCharacters, m_ws);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the given character, placing it in the correct group according to its Unicode
/// category. The list to which the character is added is sorted after the character
/// is added.
/// </summary>
/// <param name="chr">The character, which can consist of a base character as well as
/// possibly some combining characters (diacritics, etc.).</param>
/// <param name="type">Type of character being added, if known (really only needed for
/// not-yet-defined PUA characters)</param>
/// <returns>A enumeration value indicating which type of character was added</returns>
/// ------------------------------------------------------------------------------------
public ValidCharacterType AddCharacter(string chr, ValidCharacterType type)
{
return AddCharacter(chr, type, true);
}
/// ---------------------------------------------------------------------------------
/// <summary>
/// Adds the specified character to the list of valid characters.
/// </summary>
/// ---------------------------------------------------------------------------------
protected internal virtual void AddCharacter(string chr, ValidCharacterType type,
bool makeReceivingGridCurrent)
{
ValidCharacterType retType = m_validChars.AddCharacter(chr, type);
RefreshCharacterGrids(retType);
if (makeReceivingGridCurrent || CurrentGrid == null)
{
switch (retType)
{
case ValidCharacterType.WordForming: CurrentGrid = m_gridWordForming; break;
case ValidCharacterType.Numeric: CurrentGrid = m_gridNumbers; break;
case ValidCharacterType.Other: CurrentGrid = m_gridOther; break;
default: return;
}
CurrentGrid.CurrentCharacter = chr;
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the character to a list (rather than to a grid).
/// </summary>
/// ------------------------------------------------------------------------------------
protected internal override void AddCharacter(string chr, ValidCharacterType type, bool notUsed)
{
m_charsInGrid.Add(chr);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the character to a list (rather than to a grid).
/// </summary>
/// ------------------------------------------------------------------------------------
protected internal override void AddCharacter(string chr, ValidCharacterType type, bool notUsed)
{
m_charsInGrid.Add(chr);
}
private void AddCharactersFromWritingSystem(CoreWritingSystemDefinition ws, string charSetType, ValidCharacterType validCharType)
{
CharacterSetDefinition charSet;
if (!ws.CharacterSets.TryGet(charSetType, out charSet))
{
return;
}
foreach (string chr in charSet.Characters)
{
AddCharacter(chr, validCharType);
}
}
private void AddCharactersFromWritingSystem(CoreWritingSystemDefinition ws, string charSetType, ValidCharacterType validCharType, List <string> invalidChars)
{
CharacterSetDefinition charSet;
if (!ws.CharacterSets.TryGet(charSetType, out charSet))
{
return;
}
foreach (string chr in charSet.Characters)
{
if (TsStringUtils.IsValidChar(chr))
{
AddCharacter(chr, validCharType);
}
else
{
invalidChars.Add(chr);
}
}
}
