//计算在顶点中起始和结束位置，考虑<u></u>的影响，其他标签暂且不考虑
//归根到底是计算文字在顶点数据中位置方式不太靠谱
protected string ParseHrefTags(string strText)
{
UnityEngine.Profiling.Profiler.BeginSample("InlineText Parse ParseUnderlineTag");
mTextBuilder.Length = 0;
if (string.IsNullOrEmpty(strText) || strText.IndexOf("href") == -1)
{
for (int i = 0; i < mHrefTagInfos.Count; ++i)
{
mHrefTagInfos[i].Reset();
}
return(strText);
}
var indexText = 0;
int index = 0;
foreach (Match match in mHrefRegex.Matches(strText))
{
mTextBuilder.Append(strText.Substring(indexText, match.Index - indexText));
if (index + 1 > mHrefTagInfos.Count)
{
var temp = new HrefTagInfo();
mHrefTagInfos.Add(temp);
}
HrefTagInfo hrefInfo = mHrefTagInfos[index];
hrefInfo.StartIndex = mTextBuilder.Length;
hrefInfo.EndIndex = mTextBuilder.Length + match.Groups[2].Length;
hrefInfo.Name = match.Groups[1].Value;
mTextBuilder.Append(match.Groups[2].Value);
indexText = match.Index + match.Length;
index++;
}
mTextBuilder.Append(strText.Substring(indexText, strText.Length - indexText));
if (index < mHrefTagInfos.Count)
{
int count = mHrefTagInfos.Count;
for (int i = index; i < count; ++i)
{
mHrefTagInfos[i].Reset();
}
}
UnityEngine.Profiling.Profiler.EndSample();
return(mTextBuilder.ToString());
}
private void HerfTagHandler()
{
if (mHrefTagInfos == null || mHrefTagInfos.Count == 0)
{
return;
}
for (int i = 0; i < mHrefTagInfos.Count; ++i)
{
HrefTagInfo temp = mHrefTagInfos[i];
if (!temp.IsValid())
{
continue;
}
int vertexStart = temp.StartIndex * 4;
int vertexEnd = (temp.EndIndex - 1) * 4 + 3;
mHrefTagInfos[i].Boxes = GetBounds(vertexStart, vertexEnd);
}
}
