/// <summary>
/// Gets the instance.
/// </summary>
/// <param name="mask">The mask.</param>
/// <returns></returns>
public static BitField GetInstance(int mask)
{
BitField f = (BitField)instances[mask];
if (f == null)
{
f = new BitField(mask);
instances[mask] = f;
}
return f;
}
private void SetOptionFlag(bool modified, BitField field)
{
int value = modified ? 0 : 1;
int optionFlags = GetInt(OFFSET_OPTION_FLAGS);
optionFlags = field.SetValue(optionFlags, value);
SetInt(OFFSET_OPTION_FLAGS, optionFlags);
}
private bool GetOptionFlag(BitField field)
{
int optionFlags = GetInt(OFFSET_OPTION_FLAGS);
int value = field.GetValue(optionFlags);
return value == 0 ? true : false;
}
private bool GetFontOption(BitField field)
{
int options = GetInt(OFFSET_FONT_OPTIONS);
return field.IsSet(options);
}
private void SetFontOption(bool option, BitField field)
{
int options = GetInt(OFFSET_FONT_OPTIONS);
options = field.SetBoolean(options, option);
SetInt(OFFSET_FONT_OPTIONS, options);
}
private void SetOptionFlag(bool flag, BitField field)
{
field_5_options = field.SetBoolean(field_5_options, flag);
}
private bool GetOptionFlag(BitField field)
{
return field.IsSet(field_5_options);
}
private void SetModified(bool modified, BitField field)
{
field_5_options = field.SetBoolean(field_5_options, !modified);
}
private bool IsModified(BitField field)
{
return !field.IsSet(field_5_options);
}
