private void AppendText(WordGroupCollection collect, StringBuilder sb)
{
foreach (WordGroup wg in collect)
{
sb.Append(wg.Text);
}
}
private bool[] getEnterStatus(WordGroupCollection coll)
{
bool[] r = new bool[coll.Count];
for (int i = 0; i < r.Length; i++)
{
r[i] = coll[i].ActiveOffset <= 0;
}
return(r);
}
private bool[] getExitStatus(WordGroupCollection coll, float nextLineTime)
{
next_line_time = nextLineTime;
bool[] r = new bool[coll.Count];
for (int i = 0; i < r.Length; i++)
{
r[i] = coll[i].isActive(nextLineTime);
}
return(r);
}
private void AppendMetadata(WordGroupCollection collect, StringBuilder sb)
{
bool first = true;
foreach (WordGroup group in collect)
{
int wordcount = StringInfo.ParseCombiningCharacters(group.Text).Length;
if (first)
{
first = false;
}
else
{
sb.Append("|");
}
sb.Append(group.ActiveOffset);
if (wordcount != 1)
{
sb.Append(",");
sb.Append(wordcount);
}
}
}
//只会加入必要的组
private void HandleGroupCollection(LineCommand parentCmd, WordGroupCollection coll, bool isTranslate, bool[] enterStatus, bool[] exitStatus)
{
int i = 0;
foreach (var gp in coll)
{
if ((!enterStatus[i]) && exitStatus[i])
{
FlagCommand x;
if (commandList.ContainsKey(gp.ActiveTime))
{
x = commandList[gp.ActiveTime];
if (x is LineCommand)
{
throw new Exception("duplicate timeline(crash between line and group)");
}
}
else
{
x = new GroupCommand()
{
ParentLine = parentCmd
};
commandList.Add(gp.ActiveTime, x);
}
(x as GroupCommand).gpList.Add(new GroupInfos()
{
group = gp,
id = i,
isTranslate = isTranslate
});
}
i++;
}
}
//需要使用StringInfo来编码
public void ToWordGroupCollection(string cleartext, WordGroupCollection collection)
{
var strEnum = StringInfo.GetTextElementEnumerator(cleartext);
StringBuilder sb = new StringBuilder();
foreach (MetaPair pair in metalist)
{
//get string
for (int i = 0; i < pair.count && strEnum.MoveNext(); i++)
{
sb.Append(strEnum.GetTextElement());
}
if (sb.Length == 0)
{
break;
}
WordGroup group = new WordGroup();
group.ActiveOffset = pair.activeTime;
group.Text = sb.ToString();
collection.Add(group);
sb.Clear();
}
while (strEnum.MoveNext())
{
sb.Append(strEnum.GetTextElement());
}
if (sb.Length > 0)
{
WordGroup group = new WordGroup();
group.ActiveOffset = 0;
group.Text = sb.ToString();
collection.Add(group);
}
}