removed splitted CrowIDE

1 files changed, 0 insertions, 527 deletions

diff --git a/Samples/CrowIDE/src/Editors/CodeBuffer/TextBuffer.cs b/Samples/CrowIDE/src/Editors/CodeBuffer/TextBuffer.cs
deleted file mode 100644
index e8c87182..00000000
--- a/Samples/CrowIDE/src/Editors/CodeBuffer/TextBuffer.cs
+++ /dev/null
@@ -1,527 +0,0 @@
-//
-//  CodeTextBuffer.cs
-//
-//  Author:
-//       Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
-//
-//  Copyright (c) 2017 jp
-//
-//  This program is free software: you can redistribute it and/or modify
-//  it under the terms of the GNU General Public License as published by
-//  the Free Software Foundation, either version 3 of the License, or
-//  (at your option) any later version.
-//
-//  This program is distributed in the hope that it will be useful,
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//  GNU General Public License for more details.
-//
-//  You should have received a copy of the GNU General Public License
-//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text.RegularExpressions;
-using System.Diagnostics;
-using System.Threading;
-using System.Text;
-
-namespace Crow.Text
-{
-	/// <summary>
-	/// Code buffer, lines are arranged in a List<string>, new line chars are removed during string.split on '\n...',
-	/// </summary>
-	public class TextBuffer
-	{
-		public ReaderWriterLockSlim editMutex = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
-		static Regex slb = new Regex ("\\n");//single char line break used internaly
-		Regex reghexLineBrk = new Regex(@"\r\n|\r|\n|\\\n");//original text line break regex
-
-		#region Events
-		public event EventHandler<TextBufferEventArgs> LineUpadateEvent;
-		public event EventHandler<TextBufferEventArgs> LineRemoveEvent;
-		public event EventHandler<TextBufferEventArgs> LineAdditionEvent;
-		public event EventHandler BufferCleared;
-		public event EventHandler SelectionChanged;
-		public event EventHandler PositionChanged;
-		#endregion
-
-		StringBuilder buffer = new StringBuilder();
-		string lineBreak = Interface.LineBreak;//detected linebreak kind in original source
-		List<int> lineLength = new List<int>();//line length table
-		/// <summary>
-		/// real position in char arrays, tab = 1 char
-		/// </summary>
-		int _currentLine = 0;
-		int _currentCol = 0;
-
-		/// <summary>
-		/// Gets the total line count.
-		/// </summary>
-		public int LineCount { get { return lineLength.Count;}}
-
-		/// <summary>
-		/// get a substring in the buffer
-		/// </summary>
-		/// <returns>a new string</returns>
-		/// <param name="idx">absolute index in the buffer</param>
-		/// <param name="length">length of the substring</param>
-		public string GetSubString (int idx, int length){
-			return buffer.ToString (idx, length);
-		}
-		/// <summary>
-		/// Gets length of a line.
-		/// </summary>
-		/// <returns>length of line</returns>
-		/// <param name="lineIdx">line nuber</param>
-		public int GetLineLength (int lineIdx) {
-			return lineLength [lineIdx];
-		}
-		/// <summary>
-		/// get a single charactere in the buffer
-		/// </summary>
-		/// <returns>a single char</returns>
-		/// <param name="idx">absolute index in the buffer</param>
-		public char GetCharAt (int idx){
-			return buffer [idx];
-		}
-		/// <summary>
-		/// return full text with original line breaks
-		/// </summary>
-		/// <value>a string containing the full text</value>
-		public string FullText {
-			get { return buffer.Replace("\n", lineBreak).ToString (); }
-			set {
-				Load (value);
-			}
-		}
-		/// <summary>
-		/// Gets the buffer pointer of a line
-		/// </summary>
-		/// <returns>absolute index of the line in the buffer</returns>
-		/// <param name="i">line number</param>
-		public int GetBufferIndexOfLine (int i) {
-			int ptr = 0;
-			editMutex.EnterReadLock ();
-			for (int j = 0; j < i; j++) {
-				ptr += lineLength [j];
-			}
-			editMutex.ExitReadLock ();
-			return ptr;
-		}
-		/// <summary>
-		/// Gets the buffer pointer for the current position 
-		/// </summary>
-		/// <value>absolute index in the buffer of current position</value>
-		public int BufferIndexOfCurrentPosition {
-			get {return GetBufferIndexOfLine (_currentLine) + _currentCol;}
-		}
-		public int this[int i]
-		{
-			get {				
-				int ptr = 0;
-				editMutex.EnterReadLock ();
-				for (int j = 0; j < i; j++) {
-					ptr += lineLength [j];
-				}
-				editMutex.ExitReadLock ();
-				return ptr; 
-			}
-		}
-		/// <summary>
-		/// remove line number i
-		/// </summary>
-		/// <param name="i">index of the line</param>
-		public void RemoveLine(int i){
-			editMutex.EnterWriteLock ();
-			buffer.Remove (GetBufferIndexOfLine (i), lineLength [i]);
-			lineLength.RemoveAt (i);
-			editMutex.ExitWriteLock ();
-			LineRemoveEvent.Raise (this, new TextBufferEventArgs (i));
-		}
-		/// <summary>
-		/// insert string without linebreaks at position i in buff
-		/// </summary>
-		/// <param name="i">absolute index in the buffer</param>
-		/// <param name="str">linebreak free string</param>
-		public void InsertAt(int i, string str){
-			editMutex.EnterWriteLock ();
-			buffer.Insert (this [i], str);
-			lineLength.Insert (i, str.Length);
-			editMutex.ExitWriteLock ();
-			LineAdditionEvent.Raise (this, new TextBufferEventArgs (i));
-		}
-		public void AddLine(string str){
-			editMutex.EnterWriteLock ();
-			if (lineLength.LastOrDefault() == 0) {
-				buffer.Append (str);
-				lineLength [lineLength.Count - 1] = str.Length;
-				lineLength.Add (0);
-			}
-			editMutex.ExitWriteLock ();
-			LineAdditionEvent.Raise (this, new TextBufferEventArgs (lineLength.Count - 1));
-		}
-		public void AddRange (string[] items){
-			int start = lineLength.Count;
-			editMutex.EnterWriteLock ();
-			for (int i = 0; i < items.Length; i++)
-				AddLine (items [i]);
-			editMutex.ExitWriteLock ();
-			LineAdditionEvent.Raise (this, new TextBufferEventArgs (start, items.Length));
-		}
-		public void Clear () {
-			editMutex.EnterWriteLock ();
-			lineLength.Clear ();
-			buffer.Clear ();
-			editMutex.ExitWriteLock ();
-			BufferCleared.Raise (this, null);
-		}
-		public void UpdateLine(int i, string newContent){
-			editMutex.EnterWriteLock ();
-			int ptrL = this [i];
-			buffer.Remove (ptrL, lineLength [i]);
-			buffer.Insert (ptrL, newContent);
-			lineLength [i] = newContent.Length;
-			editMutex.ExitWriteLock ();
-			LineUpadateEvent.Raise (this, new TextBufferEventArgs (i));
-		}
-		public void AppenedLine(int i, string newContent){
-			editMutex.EnterWriteLock ();
-			int ptr = this [i] + lineLength [i];
-			if (i < LineCount - 1)
-				ptr--;
-			buffer.Insert(ptr, newContent);
-			lineLength [i] += newContent.Length;
-			editMutex.ExitWriteLock ();
-			LineUpadateEvent.Raise (this, new TextBufferEventArgs (i));
-		}
-		/// <summary>
-		/// Insert new string at caret position, should be sure no line break is inside.
-		/// </summary>
-		/// <param name="str">String.</param>
-		public void InsertAt(string str)
-		{
-			if (!SelectionIsEmpty)
-				this.Delete ();
-
-			editMutex.EnterWriteLock ();
-
-			string tmp = reghexLineBrk.Replace (str, "\n");//use single char line break in buffer
-			int buffPtr = this [CurrentLine] + CurrentColumn;
-			buffer.Insert (buffPtr, tmp);
-
-			int lPtr = CurrentLine, strPtr = 0;
-			int remainingLength = lineLength [lPtr] - CurrentColumn;
-			lineLength [lPtr] = CurrentColumn;
-			foreach (Match match in slb.Matches(tmp))
-			{
-				lineLength [lPtr] += match.Index + 1 - strPtr;
-				lPtr++;
-				lineLength.Insert (lPtr, 0);
-				strPtr = match.Index + 1;
-				//CurrentLine++;
-			}
-			remainingLength += tmp.Length - strPtr; 
-			lineLength [lPtr] += remainingLength;
-
-			CurrentLine = lPtr;
-			if (strPtr == 0)
-				CurrentColumn += tmp.Length;
-			else
-				CurrentColumn = tmp.Length - strPtr;
-
-			editMutex.ExitWriteLock ();
-			if (strPtr>0)
-				LineAdditionEvent.Raise (this, null);
-			else
-				LineUpadateEvent.Raise (this, null);
-		}
-		/// <summary>
-		/// Insert a line break.
-		/// </summary>
-		public void InsertLineBreak()
-		{
-			editMutex.EnterWriteLock ();
-			buffer.Insert (this [CurrentLine] + CurrentColumn, '\n');
-			int lgdiff = lineLength [CurrentLine] - CurrentColumn;
-			lineLength.Insert (CurrentLine + 1, lineLength [CurrentLine] - CurrentColumn);
-			lineLength [CurrentLine] = CurrentColumn + 1;
-			editMutex.ExitWriteLock ();
-			LineAdditionEvent.Raise (this, null);
-			CurrentColumn = 0;
-			CurrentLine++;
-		}
-		public void Delete()
-		{
-			editMutex.EnterWriteLock ();
-			if (SelectionIsEmpty) {
-				if (CurrentColumn == 0) {
-					if (CurrentLine == 0) {
-						editMutex.ExitWriteLock ();
-						return;
-					}
-
-					buffer.Remove (this [CurrentLine] - 1, 1);
-
-					int col = lineLength [CurrentLine - 1] - 1;
-					lineLength [CurrentLine - 1] += lineLength [CurrentLine] - 1;
-					lineLength.RemoveAt (CurrentLine);
-
-					CurrentLine--;
-					CurrentColumn = col;
-
-					editMutex.ExitWriteLock ();
-					LineRemoveEvent.Raise (this, null);
-					return;
-				}
-				CurrentColumn--;
-				buffer.Remove (this [CurrentLine] + CurrentColumn, 1);
-				lineLength [CurrentLine]--;
-			} else {
-				int linesToRemove = SelectionEnd.Y - SelectionStart.Y;
-				int ptr = this [SelectionStart.Y] + SelectionStart.X;
-				int length = lineLength [SelectionStart.Y] - SelectionStart.X;
-				int l = 1;
-				while (l <= linesToRemove ) {
-					length += lineLength [SelectionStart.Y + l];
-					l++;
-				}
-				length -= lineLength [SelectionEnd.Y] - SelectionEnd.X;
-				buffer.Remove (ptr, length);
-				lineLength [SelectionStart.Y] = SelectionStart.X + lineLength [SelectionEnd.Y] - SelectionEnd.X;
-				lineLength.RemoveRange (SelectionStart.Y + 1, linesToRemove);
-
-				CurrentLine = SelectionStart.Y;
-				CurrentColumn = SelectionStart.X;
-				ResetSelection ();
-
-				if (linesToRemove > 0)
-					LineRemoveEvent.Raise (this, null);
-				else
-					LineUpadateEvent.Raise (this, null);
-			}
-			editMutex.ExitWriteLock ();
-		}
-		public void Load(string rawSource) {
-			this.Clear();
-
-			if (string.IsNullOrEmpty (rawSource))
-				return;
-
-			lineBreak = reghexLineBrk.Match (rawSource).Value;//store original line break
-			string tmp = reghexLineBrk.Replace (rawSource, "\n");//use single char line break in buffer
-			int ptr = 0;
-			foreach (Match match in slb.Matches(tmp))
-			{
-				int l = match.Index + 1;
-				int lg = l - ptr;
-				lineLength.Add (lg);
-				ptr = l;
-			}
-			lineLength.Add (0);
-
-			buffer = new StringBuilder (tmp);
-		}
-
-//		public int CurrentTabulatedColumn {
-//			get {
-////				return lines [_currentLine].Content.Substring (0, _currentCol).
-////					Replace ("\t", new String (' ', Interface.TabSize)).Length;
-//			}
-//		}
-
-		#region moving cursor an selection
-		Point selStartPos = -1;	//selection start (row,column)
-		Point selEndPos = -1;	//selection end (row,column)
-
-		public bool SelectionInProgress { get { return selStartPos >= 0; }}
-		public void SetSelStartPos () {
-			selStartPos = selEndPos = CurrentPosition;
-			SelectionChanged.Raise (this, null);
-		}
-		public void SetSelEndPos () {
-			selEndPos = CurrentPosition;
-			SelectionChanged.Raise (this, null);
-		}
-		/// <summary>
-		/// Set selection in buffer to -1, empty selection
-		/// </summary>
-		public void ResetSelection () {
-			selStartPos = selEndPos = -1;
-			SelectionChanged.Raise (this, null);
-		}
-		/// <summary>
-		/// ordered selection start and end positions in char units
-		/// </summary>
-		public Point SelectionStart	{
-			get { return selEndPos < 0 || selStartPos.Y < selEndPos.Y ? selStartPos :
-					selStartPos.Y > selEndPos.Y ? selEndPos :
-					selStartPos.X < selEndPos.X ? selStartPos : selEndPos; }
-		}
-		public Point SelectionEnd {
-			get { return selEndPos < 0 || selStartPos.Y > selEndPos.Y ? selStartPos :
-					selStartPos.Y < selEndPos.Y ? selEndPos :
-					selStartPos.X > selEndPos.X ? selStartPos : selEndPos; }
-		}
-		public bool SelectionIsEmpty
-		{ get { return selEndPos == selStartPos; } }
-		/// <summary>
-		/// Current column in buffer coordinate, tabulation = 1 char
-		/// </summary>
-		public int CurrentColumn{
-			get { return _currentCol; }
-			set {
-				if (value == _currentCol)
-					return;
-
-				editMutex.EnterWriteLock ();
-
-				if (value < 0)
-					_currentCol = 0;
-				else if (value >= lineLength [_currentLine]) {
-					if (_currentLine < LineCount -1 && value > lineLength [_currentLine] - 1)
-						_currentCol = lineLength [_currentLine] - 1;
-					else
-						_currentCol = lineLength [_currentLine];
-				}else
-					_currentCol = value;
-
-				editMutex.ExitWriteLock ();
-
-				PositionChanged.Raise (this, null);
-			}
-		}
-		/// <summary>
-		/// Current row in buffer coordinate, tabulation = 1 char
-		/// </summary>
-		public int CurrentLine{
-			get { return _currentLine; }
-			set {
-				if (value == _currentLine)
-					return;
-
-				editMutex.EnterWriteLock ();
-
-				if (value >= lineLength.Count)
-					_currentLine = lineLength.Count-1;
-				else if (value < 0)
-					_currentLine = 0;
-				else
-					_currentLine = value;
-
-				int c = _currentCol;
-				_currentCol = 0;
-				CurrentColumn = c;
-
-				editMutex.ExitWriteLock();
-
-				PositionChanged.Raise (this, null);
-			}
-		}
-		/// <summary>
-		/// Current position in buffer coordinate, tabulation = 1 char
-		/// </summary>
-		public Point CurrentPosition {
-			get { return new Point(CurrentColumn, CurrentLine); }
-		}
-		/// <summary>
-		/// get char at current position in buffer
-		/// </summary>
-		protected Char CurrentChar { get { return buffer[this [CurrentLine]]; } }
-		public string SelectedText {
-			get {
-				if (SelectionIsEmpty)
-					return "";
-				Point selStart = SelectionStart;
-				Point selEnd = SelectionEnd;
-
-				int ptr = this [selStart.Y] + selStart.X;
-				int length = lineLength[selStart.Y] - selStart.X;
-				for (int i = selStart.Y+1; i <= selEnd.Y; i++) 
-					length += lineLength [i];
-				length -= lineLength[selEnd.Y] - selEnd.X;
-
-				return buffer.ToString (ptr, length);
-			}
-		}
-
-		public void GotoWordStart(){
-			if (_currentCol == 0)
-				MoveLeft ();
-			if (_currentCol == 0)
-				return;
-			int ptrStart = BufferIndexOfCurrentPosition;
-			int ptr = ptrStart;
-			char c;
-			//skip white spaces
-			do {
-				ptr--;
-				c = this.GetCharAt (ptr);
-			} while (!char.IsLetterOrDigit (c) && c != '\n' && ptr > 1);
-				
-			do {
-				ptr--;
-				c = this.GetCharAt (ptr);
-			} while (char.IsLetterOrDigit (c) && c != '\n' && ptr > 1);
-
-			if (ptr == 0)
-				CurrentColumn = 0;
-			else
-				CurrentColumn -= ptrStart - ptr - 1;		
-		}
-		public void GotoWordEnd(){
-			int limx = GetLineLength (_currentLine);
-			if (_currentLine < lineLength.Count - 1)
-				limx--;
-			
-			if (_currentCol == limx) {
-				MoveRight ();
-				limx = GetLineLength (_currentLine);
-				if (_currentLine < lineLength.Count - 1)
-					limx--;				
-			}
-
-			int ptrLine = GetBufferIndexOfLine(_currentLine);
-			int ptrCol = _currentCol;
-
-			char c;
-			//skip white spaces
-			do {				
-				c = GetCharAt (ptrLine+ptrCol);
-				ptrCol++;
-			} while (!char.IsLetterOrDigit (c) && ptrCol < limx);
-
-			do {
-				c = GetCharAt (ptrLine + ptrCol);
-				ptrCol++;
-			} while (char.IsLetterOrDigit (c) && ptrCol < limx);
-			CurrentColumn = ptrCol - 1;
-		}
-		/// <summary>
-		/// Moves cursor one char to the left, move up if cursor reaches start of line
-		/// </summary>
-		public void MoveLeft(){
-			if (CurrentColumn == 0) {
-				CurrentLine--;
-				CurrentColumn = int.MaxValue;
-			} else
-				CurrentColumn--;			
-		}
-		/// <summary>
-		/// Moves cursor one char to the right, move down if cursor reaches end of line
-		/// </summary>
-		public void MoveRight(){
-			if (_currentLine < LineCount -1){
-				if (CurrentColumn >= lineLength [CurrentLine] - 1) {
-					CurrentColumn = 0;
-					CurrentLine++;
-					return;
-				}
-			}
-			CurrentColumn++;
-		}
-
-		#endregion
-	}
-}
-