/// <summary>
/// 添加灰度色标签
/// </summary>
/// <param name="Text">文字</param>
/// <param name="isUnderline">是否要下划线</param>
/// <returns></returns>
private string AddGrayColorTag(string Text, bool isUnderline)
{
StringBuilder retVal = new StringBuilder();
string strTmp = "";
int index;
int intLen = Text.Replace("\r", "").Replace("\n", "").Length;
int R, G, B;
int i = 1;
foreach (char chr in Text)
{
if ((int)chr == 10 || (int)chr == 13)
{
retVal.Append(chr);
}
else
{
index = (int)Math.Floor((double)(i * (ColorDefined.GetGrayColor().Count - 100) / intLen));
if (isUnderline)
{
strTmp = string.Format(_dicTagTemplate["Underline"], chr.ToString());
}
else
{
strTmp = chr.ToString();
}
index = index == 0 ? index++ : index;
R = ColorDefined.GetGrayColor()[index - 1 + 50][0];
G = ColorDefined.GetGrayColor()[index - 1 + 50][1];
B = ColorDefined.GetGrayColor()[index - 1 + 50][2];
retVal.Append(string.Format(_dicTagTemplate["Color"], ColorTranslator.ToHtml(Color.FromArgb(R, G, B)), strTmp));
i++;
}
}
return(retVal.ToString());
}
/// <summary>
/// 返回预定义的几种颜色
/// </summary>
/// <param name="colorGroup">预定义颜色</param>
/// <returns></returns>
private static MColor[] GetPredefinedColor(ColorGroup colorGroup)
{
List <MColor> retVal = new List <MColor>();
switch (colorGroup)
{
case ColorGroup.W3C16:
foreach (string[] var in ColorDefined.GetW3C16Color())
{
retVal.Add(new MColor(var[1], ColorTranslator.FromHtml(var[0])));
}
break;
case ColorGroup.Safe216:
foreach (string var in ColorDefined.GetSafe216Color())
{
retVal.Add(new MColor(var, ColorTranslator.FromHtml(var)));
}
break;
case ColorGroup.IE4_PreNamed:
foreach (string[] var in ColorDefined.GetIE4_PreNamedColor())
{
retVal.Add(new MColor(var[1], ColorTranslator.FromHtml(var[0])));
}
break;
case ColorGroup.WIN:
foreach (string var in ColorDefined.GetWINColor())
{
retVal.Add(new MColor(var, Color.FromName(var)));
}
break;
}
return(retVal.ToArray());
}
/// <summary>
/// 添加动态颜色标签
/// </summary>
/// <param name="Text">文字</param>
/// <param name="ColorCategories">文字颜色分类</param>
/// <param name="isUnderline">是否要下划线</param>
/// <returns></returns>
private string AddDynamicColorTag(string Text, string ColorCategories, bool isUnderline)
{
StringBuilder retVal = new StringBuilder();
string strTmp = "";
Random Rand = new Random(_Rand.Next());
int intIndexMax = 0;
int intPreColorIndex = -1; //之前一个字符颜色下标
int intCurColorIndex = -1; //当前字符颜色下标
List <string> lstColor = new List <string>();
switch (ColorCategories)
{
case "W3C16":
foreach (string[] var in ColorDefined.GetW3C16Color())
{
if (ColorTranslator.FromHtml(var[0]).ToArgb() != Color.White.ToArgb())
{
lstColor.Add(var[1]);
}
}
intIndexMax = lstColor.Count;
break;
case "Safe216":
foreach (string var in ColorDefined.GetSafe216Color())
{
if (ColorTranslator.FromHtml(var).ToArgb() != Color.White.ToArgb())
{
lstColor.Add(var);
}
}
intIndexMax = lstColor.Count;
break;
case "IE4_PreNamed":
foreach (string[] var in ColorDefined.GetIE4_PreNamedColor())
{
if (ColorTranslator.FromHtml(var[0]).ToArgb() != Color.White.ToArgb())
{
lstColor.Add(var[1]);
}
}
intIndexMax = lstColor.Count;
break;
case "WIN":
foreach (string var in ColorDefined.GetWINColor())
{
if (Color.FromArgb(Color.FromName(var).ToArgb()).ToArgb() != Color.White.ToArgb())
{
lstColor.Add(ColorTranslator.ToHtml(Color.FromArgb(Color.FromName(var).ToArgb())));
}
}
intIndexMax = lstColor.Count;
break;
}
foreach (char chr in Text)
{
while (true)
{
intCurColorIndex = Rand.Next(0, intIndexMax);
if (intCurColorIndex != intPreColorIndex)
{
if ((int)chr == 10 || (int)chr == 13)
{
retVal.Append(chr);
}
else
{
if (isUnderline)
{
strTmp = string.Format(_dicTagTemplate["Underline"], chr.ToString());
}
else
{
strTmp = chr.ToString();
}
retVal.Append(string.Format(_dicTagTemplate["Color"], lstColor[intCurColorIndex], strTmp));
}
intPreColorIndex = intCurColorIndex;
break;
}
}
}
return(retVal.ToString());
}
