protected internal bool IsUrlAtTextPoint(int X, int Y, out string Url, bool NeedUrl)
{
bool flag1 = false;
Url = string.Empty;
if (this.HighlightUrls)
{
StrItem item1 = this.owner.Lines.GetItem(Y);
if (item1 == null)
{
return(flag1);
}
short[] numArray1 = item1.ColorData;
flag1 = ((X >= 0) && (X < numArray1.Length)) && ((((byte)(numArray1[X] >> 8)) & 0x10) != ((byte)0));
if (!flag1 || !NeedUrl)
{
return(flag1);
}
int num1 = X;
int num2 = X;
while ((num1 > 0) && ((((byte)(numArray1[num1 - 1] >> 8)) & 0x10) != ((byte)0)))
{
num1--;
}
while ((num2 < (numArray1.Length - 1)) && ((((byte)(numArray1[num2 + 1] >> 8)) & 0x10) != ((byte)0)))
{
num2++;
}
Url = item1.String.Substring(num1, (num2 - num1) + 1);
}
return(flag1);
}
public char GetCharAt(int X, int Y)
{
StrItem item1 = this.GetItem(Y);
if (((item1 != null) && (X >= 0)) && (X < item1.String.Length))
{
return(item1.String[X]);
}
return('\0');
}
public void InitHitTestInfo()
{
this.HitTest = River.Orqa.Editor.HitTest.None;
this.Item = null;
this.String = null;
this.Word = null;
this.Url = null;
this.GutterImage = -1;
this.OutlineRange = null;
this.Page = -1;
}
public void RemoveAt(int index)
{
if ((index >= 0) && (index < this.Count))
{
this.list.RemoveAt(index);
if (index < this.Count)
{
StrItem item1 = (StrItem)this.list[index];
unchecked
{
item1.State &= ((StrItemState)(-2));
}
}
this.Changed(index, 0x7fffffff);
}
}
public string this[int index]
{
get
{
if ((index >= 0) && (index < this.Count))
{
return(((StrItem)this.list[index]).String);
}
return(string.Empty);
}
set
{
StrItem item1 = (StrItem)this.list[index];
item1.String = value;
unchecked { item1.State &= ((StrItemState)(-2)); }
this.Changed(index);
}
}
protected internal void GetTabString(ref string String, ref short[] Data, bool NeedData)
{
if (((String != null) && (String != string.Empty)) && (String.IndexOf('\t') >= 0))
{
this.tabBuilder.Length = 0;
int num1 = 0;
int num2 = 0;
bool flag1 = true;
string[] textArray1 = String.Split(this.tabArray);
string[] textArray2 = textArray1;
int num6 = 0;
while (num6 < textArray2.Length)
{
string text1 = textArray2[num6];
if (flag1)
{
this.tabBuilder.Append(text1);
flag1 = false;
num1 = text1.Length;
}
else
{
num2 = this.GetTabStop(num1) - num1;
this.tabBuilder.Append(new string(' ', num2));
this.tabBuilder.Append(text1);
num1 += (text1.Length + num2);
}
num6++;
}
String = this.tabBuilder.ToString();
if (NeedData)
{
short[] numArray1 = new short[String.Length];
num1 = 0;
int num3 = 0;
num2 = 0;
flag1 = true;
textArray2 = textArray1;
for (num6 = 0; num6 < textArray2.Length; num6++)
{
string text2 = textArray2[num6];
if (flag1)
{
flag1 = false;
num1 = text2.Length;
num3 = num1;
if (num1 != 0)
{
Array.Copy(Data, 0, numArray1, 0, num1);
}
}
else
{
num2 = this.GetTabStop(num1) - num1;
for (int num5 = num1; num5 < (num1 + num2); num5++)
{
numArray1[num5] = Data[num3];
}
StrItem.SetColorFlag(ref numArray1, num1 + (num2 / 2), 1, 2, true);
int num4 = text2.Length;
Array.Copy(Data, (int)(num3 + 1), numArray1, (int)(num1 + num2), num4);
num1 += (num4 + num2);
num3 += (num4 + 1);
}
}
Data = numArray1;
}
}
}