void DoParse()
{
#region 获得网页的html
try
{
富文本内容 = "";
节点列表.Clear();
string url = mFileFullPath.Trim();
富文本内容 = PlatformTools.DownloadWebString(url);
}
catch (Exception ex)
{
Debug.LogException(ex);
}
#endregion
#region 分析网页html节点
Lexer lexer = new Lexer(富文本内容);
Parser parser = new Parser(lexer);
NodeList htmlNodes = parser.Parse(null);
节点列表.Clear();
节点列表.Add("root");
string treeRoot = 节点列表[0];
for (int i = 0; i < htmlNodes.Count; i++)
{
this.RecursionHtmlNode(treeRoot, htmlNodes[i], false);
}
#endregion
}
/// <summary> Look up a reference by kernel.
/// Use a binary search on the ordered list of known references.
/// Since the binary search returns the position at which a new item should
/// be inserted, we check the references earlier in the list if there is
/// a failure.
/// </summary>
/// <param name="key">A character reference with the kernel set to the string
/// to be found. It need not be truncated at the exact end of the reference.
/// </param>
protected internal static CharacterReference LookUp(CharacterReference key)
{
System.String string_Renamed;
int index;
System.String kernel;
char character;
CharacterReference test;
CharacterReference ret;
// Care should be taken here because some entity references are
// prefixes of others, i.e.:
// \u2209[notin] \u00ac[not]
// \u00ba[ordm] \u2228[or]
// \u03d6[piv] \u03c0[pi]
// \u00b3[sup3] \u2283[sup]
ret = null;
index = SortImpl.Bsearch(mCharacterReferences, key);
string_Renamed = key.Kernel;
if (index < mCharacterReferences.Length)
{
ret = mCharacterReferences[index];
kernel = ret.Kernel;
//if (!(String.Compare(string_Renamed, 0, kernel, 0, kernel.Length) == 0))
if (!(PlatformTools.CompareStr(string_Renamed, 0, kernel, 0, kernel.Length) == 0))
{
// not exact, check references starting with same character
// to see if a subset matches
ret = null;
}
}
if (null == ret)
{
character = string_Renamed[0];
while (--index >= 0)
{
test = mCharacterReferences[index];
kernel = test.Kernel;
if (character == kernel[0])
{
//if (String.Compare(string_Renamed, 0, kernel, 0, kernel.Length) == 0)
if (PlatformTools.CompareStr(string_Renamed, 0, kernel, 0, kernel.Length) == 0)
{
ret = test;
break;
}
}
else
{
break;
}
}
}
return(ret);
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public int CompareTo(object obj)
{
MetaTagData obOther = obj as MetaTagData;
if (null != obOther)
{
//return String.Compare(obOther.Name, this.Name, true);
return(PlatformTools.CompareStr(obOther.Name, this.Name, true));
}
throw new ArgumentException("Object is not of " + this.GetType().Name);
}
public string ReadString()
{
var n = ReadSizeT();
if (n == 0)
{
return(null);
}
var bytes = ReadBytes(n);
// n=1: removing trailing '\0'
#if !UNITY_3 && !UNITY_4 && !UNITY_5
string ret = System.Text.Encoding.UTF8.GetString(bytes, 0, n - 1);
#else
string ret = PlatformTools.BS2String_UTF8(bytes, 0, n - 1);
#endif
#if DEBUG_BINARY_READER
ULDebug.Log("ReadString n:" + n + " ret:" + ret);
#endif
return(ret);
}
private static int ENC_Decode(ILuaState lua)
{
var s = lua.ToString(1);
var e = lua.ToString(2);
if (e != ENC_UTF8)
{
throw new Exception("unsupported encoding:" + e);
}
var bytes = new Byte[s.Length];
for (int i = 0; i < s.Length; ++i)
{
bytes[i] = (byte)s[i];
}
#if !UNITY_3 && !UNITY_4 && !UNITY_5
lua.PushString(Encoding.UTF8.GetString(bytes));
#else
lua.PushString(PlatformTools.BS2String_UTF8(bytes));
#endif
return(1);
}
void RecursionHtmlNode(StrTreeNode treeNode, INode htmlNode, bool siblingRequired)
{
if (htmlNode == null || treeNode == null)
{
return;
}
StrTreeNode current = treeNode;
//current node
if (htmlNode is ITag)
{
string nodeString = "";
ITag tag = (htmlNode as ITag);
string[] values = null;
HtmlTagType[] types = GetFullTagInfo(tag, out values);
if (!tag.IsEndTag())
{
for (int i = 0; i < types.Length; ++i)
{
if (null != OnReadTagBegin)
{
OnReadTagBegin(types[i], values[i]);
}
nodeString += types[i].ToString() + "={" + values[i] + "} ";
}
//if (tag.Attributes != null && tag.Attributes.Count > 0)
//{
// if (tag.Attributes["ID"] != null)
// {
// if (null != OnReadTagBegin)
// OnReadTagBegin(tag.TagName, "ID", tag.Attributes["ID"].ToString());
// nodeString = nodeString + " { id=\"" + tag.Attributes["ID"].ToString() + "\" }";
// }
// if (tag.Attributes["HREF"] != null)
// {
// if (null != OnReadTagBegin)
// OnReadTagBegin(tag.TagName, "HREF", tag.Attributes["HREF"].ToString());
// nodeString = nodeString + " { href=\"" + tag.Attributes["HREF"].ToString() + "\" }";
// }
// if (tag.Attributes["SIZE"] != null)
// {
// if (null != OnReadTagBegin)
// OnReadTagBegin(tag.TagName, "SIZE", tag.Attributes["SIZE"].ToString());
// nodeString = nodeString + " { size=\"" + tag.Attributes["SIZE"].ToString() + "\" }";
// }
// if (tag.Attributes["COLOR"] != null)
// {
// if (null != OnReadTagBegin)
// OnReadTagBegin(tag.TagName, "COLOR", tag.Attributes["COLOR"].ToString());
// nodeString = nodeString + " { color=\"" + tag.Attributes["COLOR"].ToString() + "\" }";
// }
//}
}
else
{
for (int i = 0; i < types.Length; ++i)
{
if (null != OnReadTagEnd)
{
OnReadTagEnd(types[i]);
}
}
nodeString = tag.TagName + " End";
}
current = treeNode.AddItem(nodeString);
}
//获取节点间的内容
if (htmlNode.Children != null && htmlNode.Children.Count > 0)
{
RecursionHtmlNode(current, htmlNode.FirstChild, true);
//content = htmlNode.FirstChild.GetText();
//节点列表.Add(content);
}
else if (!(htmlNode is ITag))
{
if (htmlNode is IText)
{
IText tex = htmlNode as IText;
string nodeString = tex.GetText();
nodeString = nodeString.Replace("\r\n", "");
nodeString = nodeString.Replace(" ", " ");
nodeString = nodeString.Replace("\t", " ");
byte[] utf8Bom = new byte[] { 239, 187, 191 };
nodeString = nodeString.Replace(PlatformTools.BS2String_UTF8(utf8Bom), "");
bool allIsSpace = true;
for (int i = 0; i < nodeString.Length; ++i)
{
if (nodeString[i] != ' ')
{
allIsSpace = false;
break;
}
}
if (!string.IsNullOrEmpty(nodeString) && !allIsSpace)
{
if (null != OnReadText)
{
OnReadText(nodeString);
}
current = treeNode.AddItem(nodeString);
}
}
else
{
string typestr = htmlNode.GetType().ToString();
if (null != OnReadText)
{
OnReadText(typestr);
}
current = treeNode.AddItem(typestr);
}
}
//the sibling nodes
if (siblingRequired)
{
INode sibling = htmlNode.NextSibling;
while (sibling != null)
{
RecursionHtmlNode(current, sibling, false);
sibling = sibling.NextSibling;
}
}
}
void Parse(string text)
{
if (mParsing)
{
return;
}
if (!FirstRunning)
{
mCacheTrans.localPosition = mLastViewPos;
}
else
{
mLastViewPos = mCacheTrans.localPosition;
}
if (地址.Length > 0 || text.Length > 0)
{
mParsing = true;
HtmlParse reader = new HtmlParse();
reader.OnReadTagBegin += OnHandleTagBegin;
reader.OnReadTagEnd += OnHandleTagEnd;
reader.OnReadText += OnCreateText;
if (地址.Length > 0)
{
byte[] buffer = null;
#if UNITY_ANDROID && !UNITY_EDITOR
WWW file = StreamAssetHelper.LoadAsset(StreamAssetRoot.HTML_ROOT, 地址);
while (!file.isDone && (file.progress < 0.9f))
{
Thread.Sleep(100);
}
if (file.bytes != null)
{
buffer = file.bytes;
内容 = PlatformTools.BS2String_UTF8(buffer);
}
AssetBundle bdl = file.assetBundle;
if (null != bdl)
{
bdl.Unload(true);
}
file.Dispose();
file = null;
#else
Stream stream = StreamAssetHelper.LoadFile(StreamAssetRoot.HTML_ROOT, 地址);
buffer = new byte[stream.Length];
int len = stream.Read(buffer, 0, (int)stream.Length);
if (len != (int)stream.Length)
{
Debug.LogError("读取页面地址[" + 地址 + "]失败，读取的长度["
+ len.ToString() + "]与文件长度[" + stream.Length + "]不匹配！");
return;
}
内容 = PlatformTools.BS2String_UTF8(buffer);
#endif
}
else
{
内容 = text;
}
StrTreeNode treeNode = null;
if (内容.Length > 0)
{
reader.DoParseString(内容, out treeNode);
}
重新计算边界 = true;
ClearParam();
if (null != OnContextChanged)
{
OnContextChanged();
}
GetBounds();
mParsing = false;
ReposNowLine();
mNowLineUnits.Clear();
}
OnParseOvered();
if (null != OnContextParseOvered)
{
OnContextParseOvered(Bounds, 内容锚定方向);
}
}
private void RecursionHtmlNode(string treeNode, INode htmlNode, bool siblingRequired)
{
if (htmlNode == null || treeNode == null)
{
return;
}
string current = treeNode;
//string content;
//current node
if (htmlNode is ITag)
{
string nodeString = "";
ITag tag = (htmlNode as ITag);
if (!tag.IsEndTag())
{
nodeString = tag.TagName;
if (tag.Attributes != null && tag.Attributes.Count > 0)
{
if (tag.Attributes["ID"] != null)
{
nodeString = nodeString + " { id=\"" + tag.Attributes["ID"].ToString() + "\" }";
}
if (tag.Attributes["HREF"] != null)
{
nodeString = nodeString + " { href=\"" + tag.Attributes["HREF"].ToString() + "\" }";
}
if (tag.Attributes["SIZE"] != null)
{
nodeString = nodeString + " { size=\"" + tag.Attributes["SIZE"].ToString() + "\" }";
}
if (tag.Attributes["COLOR"] != null)
{
nodeString = nodeString + " { color=\"" + tag.Attributes["COLOR"].ToString() + "\" }";
}
}
}
else
{
nodeString = tag.TagName + " End";
}
current = nodeString;
节点列表.Add(current);
}
//获取节点间的内容
if (htmlNode.Children != null && htmlNode.Children.Count > 0)
{
this.RecursionHtmlNode(current, htmlNode.FirstChild, true);
//content = htmlNode.FirstChild.GetText();
//节点列表.Add(content);
}
else if (!(htmlNode is ITag))
{
if (htmlNode is IText)
{
IText tex = htmlNode as IText;
current = tex.GetText();
current = current.Replace("\r\n", "");
current = current.Replace(" ", " ");
byte[] utf8Bom = new byte[] { 239, 187, 191 };
current = current.Replace(PlatformTools.BS2String_UTF8(utf8Bom), "");
bool allIsSpace = true;
for (int i = 0; i < current.Length; ++i)
{
if (current[i] != ' ')
{
allIsSpace = false;
break;
}
}
if (!string.IsNullOrEmpty(current) && current != "\t" && !allIsSpace)
{
节点列表.Add(current);
}
}
else
{
string typestr = htmlNode.GetType().ToString();
节点列表.Add(typestr);
}
}
//the sibling nodes
if (siblingRequired)
{
INode sibling = htmlNode.NextSibling;
while (sibling != null)
{
this.RecursionHtmlNode(treeNode, sibling, false);
sibling = sibling.NextSibling;
}
}
}
private static void ClickJavaButton()
{
PlatformTools.NativeGetAppVersion();
}
