コード例 #1
0
ファイル: TextZone.cs プロジェクト: morenan/MRATextBox
 public void Replace(int start, int count, IEnumerable <ITextItem> _additems)
 {
     AncestorRelease();
     items.RemoveRange(start, count);
     items.InsertRange(start, _additems);
     this.linecount = 1;
     this.skipcount = isskip ? 1 : 0;
     for (int i = 0; i < items.Count(); i++)
     {
         items[i].Parent = this;
         items[i].ID     = i;
         items[i].Level  = Level + 1;
         if (items[i] is ITextTrim)
         {
             ITextTrim trim = (ITextTrim)items[i];
             linecount += trim.GetEnterCount();
         }
         if (items[i] is ITextZone)
         {
             ITextZone zone = (ITextZone)items[i];
             linecount += zone.LineCount - 1;
             skipcount += zone.SkipCount;
         }
     }
     AncestorCapture();
 }
コード例 #2
0
 public static bool GetByteSpaceCount(ITextZone zone, int start, ref int count)
 {
     for (int i = start; i >= 0; i--)
     {
         if (zone.Items[i] is ITextTrim)
         {
             ITextTrim trim    = (ITextTrim)(zone.Items[i]);
             int       enterid = trim.ToString().LastIndexOf('\n');
             if (enterid >= 0)
             {
                 string text = trim.ToString().Substring(enterid + 1);
                 foreach (char ch in text)
                 {
                     count += TextChar.GetByteSpaceCount(ch);
                 }
                 return(true);
             }
         }
         if (zone.Items[i] is ITextZone)
         {
             ITextZone _zone = (ITextZone)(zone.Items[i]);
             if (GetByteSpaceCount(_zone, 0, ref count))
             {
                 return(true);
             }
             continue;
         }
         foreach (char ch in zone.Items[i].ToString())
         {
             count += TextChar.GetByteSpaceCount(ch);
         }
     }
     return(false);
 }
コード例 #3
0
 public static bool GetPrevLength(ITextZone zone, int start, ref int count)
 {
     for (int i = start; i >= 0; i--)
     {
         if (zone.Items[i] is ITextTrim)
         {
             ITextTrim trim    = (ITextTrim)(zone.Items[i]);
             int       enterid = trim.ToString().LastIndexOf('\n');
             if (enterid >= 0)
             {
                 count += trim.ToString().Length - enterid - 1; return(true);
             }
         }
         if (zone.Items[i] is ITextZone)
         {
             ITextZone _zone = (ITextZone)(zone.Items[i]);
             if (GetPrevLength(_zone, _zone.Items.Count - 1, ref count))
             {
                 return(true);
             }
             continue;
         }
         count += zone.Items[i].ToString().Length;
     }
     return(false);
 }
コード例 #4
0
 public static bool GetNextLength(ITextZone zone, int start, ref int count)
 {
     for (int i = start; i < zone.Items.Count; i++)
     {
         if (zone.Items[i] is ITextTrim)
         {
             ITextTrim trim    = (ITextTrim)(zone.Items[i]);
             int       enterid = trim.ToString().IndexOf('\n');
             if (enterid >= 0)
             {
                 count += enterid; return(true);
             }
         }
         if (zone.Items[i] is ITextZone)
         {
             ITextZone _zone = (ITextZone)(zone.Items[i]);
             if (GetNextLength(_zone, 0, ref count))
             {
                 return(true);
             }
             continue;
         }
         count += zone.Items[i].ToString().Length;
     }
     return(false);
 }
コード例 #5
0
        public static ITextPosition MovePrevLine(ITextZone zone, int start, ref int lineoffset, ref int line, ref int column)
        {
            for (int i = start; i >= 0; i--)
            {
                if (zone.Items[i] is ITextTrim)
                {
                    ITextTrim trim      = (ITextTrim)(zone.Items[i]);
                    int       previndex = RefPrevLine(trim.ToString(), ref lineoffset, ref line, ref column);
                    if (previndex >= 0)
                    {
                        return new TextPosition()
                               {
                                   Item = trim, ItemIndex = previndex, Line = line, Column = column
                               }
                    }
                    ;
                }
                if (zone.Items[i] is ITextZone)
                {
                    ITextZone _zone = (ITextZone)(zone.Items[i]);
                    if (_zone.LineCount <= lineoffset)
                    {
                        lineoffset -= _zone.LineCount - 1;

                        line -= _zone.LineCount - 1; column = -100000;
                    }
                    else
                    {
                        return(MovePrevLine(_zone, _zone.Items.Count - 1, ref lineoffset, ref line, ref column));
                    }
                }
            }
            return(null);
        }
コード例 #6
0
        public static ITextPosition MoveNextLine(ITextZone zone, int start, ref int lineoffset, ref int line, ref int column)
        {
            for (int i = start; i < zone.Items.Count; i++)
            {
                if (zone.Items[i] is ITextTrim)
                {
                    ITextTrim trim      = (ITextTrim)(zone.Items[i]);
                    int       nextindex = RefNextLine(trim.ToString(), ref lineoffset, ref line, ref column);
                    if (nextindex >= 0)
                    {
                        return new TextPosition()
                               {
                                   Item = trim, ItemIndex = nextindex + 1, Line = line, Column = column
                               }
                    }
                    ;
                }
                if (zone.Items[i] is ITextZone)
                {
                    ITextZone _zone = (ITextZone)(zone.Items[i]);
                    if (_zone.LineCount <= lineoffset)
                    {
                        lineoffset -= _zone.LineCount - 1;

                        line += _zone.LineCount - 1; column = -100000;
                    }
                    else
                    {
                        return(MoveNextLine(_zone, 0, ref lineoffset, ref line, ref column));
                    }
                }
            }
            return(null);
        }
コード例 #7
0
 public static ITextPosition GetPrevLine(ITextZone zone, int start, int line)
 {
     for (int i = start; i >= 0; i--)
     {
         if (zone.Items[i] is ITextTrim)
         {
             ITextTrim trim    = (ITextTrim)(zone.Items[i]);
             int       enterid = trim.ToString().LastIndexOf('\n');
             if (enterid >= 0)
             {
                 return new TextPosition()
                        {
                            Item = trim, ItemIndex = enterid, Line = line, Column = -1
                        }
             }
             ;
         }
         if (zone.Items[i] is ITextZone)
         {
             ITextZone     _zone  = (ITextZone)(zone.Items[i]);
             ITextPosition result = GetPrevLine(_zone, _zone.Items.Count - 1, line);
             if (result != null)
             {
                 return(result);
             }
         }
     }
     return(null);
 }
コード例 #8
0
ファイル: TextLine.cs プロジェクト: morenan/MRATextBox
 public TextLine(TextBoxCore _core, ITextKey _left, ITextTrim _enter) : base(_core, _left, null)
 {
     if (_enter != null)
     {
         Add(_enter);
     }
     Doc = _left?.Doc?.Parent;
 }
コード例 #9
0
ファイル: TextLine.cs プロジェクト: morenan/MRATextBox
 public bool HasEnterEnd()
 {
     for (int i = Items.Count - 1; i >= 0; i--)
     {
         ITextItem item = Items[i];
         if (item is ITextTrim)
         {
             ITextTrim trim = (ITextTrim)item;
             return(trim.GetEnterCount() > 0);
         }
         if (item is ITextLine)
         {
             ITextLine line = (ITextLine)item;
             return(line.HasEnterEnd());
         }
         return(false);
     }
     return(false);
 }
コード例 #10
0
ファイル: TextZone.cs プロジェクト: morenan/MRATextBox
 public void Add(ITextItem item)
 {
     AncestorRelease();
     item.Parent = this;
     item.ID     = items.Count();
     item.Level  = Level + 1;
     items.Add(item);
     if (item is ITextTrim)
     {
         ITextTrim trim = (ITextTrim)item;
         linecount += trim.GetEnterCount();
     }
     if (item is ITextZone)
     {
         ITextZone zone = (ITextZone)item;
         linecount += zone.LineCount - 1;
         skipcount += zone.SkipCount;
     }
     AncestorCapture();
 }
コード例 #11
0
ファイル: TextZone.cs プロジェクト: morenan/MRATextBox
 public void Remove(ITextItem item)
 {
     AncestorRelease();
     for (int i = item.ID + 1; i < items.Count(); i++)
     {
         items[i].ID--;
     }
     items.Remove(item);
     item.Parent = null;
     item.ID     = -1;
     item.Level  = -1;
     if (item is ITextTrim)
     {
         ITextTrim trim = (ITextTrim)item;
         linecount -= trim.GetEnterCount();
     }
     if (item is ITextZone)
     {
         ITextZone zone = (ITextZone)item;
         linecount -= zone.LineCount - 1;
         skipcount -= zone.SkipCount;
     }
     AncestorCapture();
 }
コード例 #12
0
ファイル: TextZone.cs プロジェクト: morenan/MRATextBox
 public void Insert(int id, ITextItem item)
 {
     AncestorRelease();
     item.Parent = this;
     item.ID     = id;
     item.Level  = Level + 1;
     for (int i = id; i < items.Count(); i++)
     {
         items[i].ID++;
     }
     items.Insert(id, item);
     if (item is ITextTrim)
     {
         ITextTrim trim = (ITextTrim)item;
         linecount += trim.GetEnterCount();
     }
     if (item is ITextZone)
     {
         ITextZone zone = (ITextZone)item;
         linecount += zone.LineCount - 1;
         skipcount += zone.SkipCount;
     }
     AncestorCapture();
 }