removed splitted CrowIDE

1 files changed, 0 insertions, 530 deletions

diff --git a/Samples/CrowIDE/src/Editors/CodeBuffer/CodeBuffer.cs b/Samples/CrowIDE/src/Editors/CodeBuffer/CodeBuffer.cs
deleted file mode 100644
index 7d5efec9..00000000
--- a/Samples/CrowIDE/src/Editors/CodeBuffer/CodeBuffer.cs
+++ /dev/null
@@ -1,530 +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;
-
-namespace Crow.Coding
-{
-	/// <summary>
-	/// Code buffer, lines are arranged in a List<string>, new line chars are removed during string.split on '\n...',
-	/// </summary>
-	public class CodeBuffer
-	{
-		public ReaderWriterLockSlim editMutex = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
-
-		//those events are handled in SourceEditor to help keeping sync between textbuffer,parser and editor.
-		//modified lines are marked for reparse
-		#region Events
-		public event EventHandler<CodeBufferEventArgs> LineUpadateEvent;
-		public event EventHandler<CodeBufferEventArgs> LineRemoveEvent;
-		public event EventHandler<CodeBufferEventArgs> LineAdditionEvent;
-		public event EventHandler<CodeBufferEventArgs> FoldingEvent;
-		public event EventHandler BufferCleared;
-		public event EventHandler SelectionChanged;
-		public event EventHandler PositionChanged;
-		#endregion
-
-		string lineBreak = Interface.LineBreak;
-		List<CodeLine> lines = new List<CodeLine>();
-		public int longestLineIdx = 0;
-		public int longestLineCharCount = 0;
-		/// <summary>
-		/// real position in char arrays, tab = 1 char
-		/// </summary>
-		int _currentLine = 0;
-		int _currentCol = 0;
-
-		public int LineCount { get { return lines.Count;}}
-		public int IndexOf (CodeLine cl) {
-			return lines.IndexOf (cl);
-		}
-
-		public CodeLine this[int i]
-		{
-			get { return i < LineCount ? lines[i] : null; }
-			set {
-				if (lines [i] == value)
-					return;
-				editMutex.EnterWriteLock ();
-				lines [i] = value;
-				editMutex.ExitWriteLock ();
-				LineUpadateEvent.Raise (this, new CodeBufferEventArgs (i));
-			}
-		}
-
-		public void RemoveAt(int i){
-			editMutex.EnterWriteLock ();
-			lines.RemoveAt (i);
-			editMutex.ExitWriteLock ();
-			LineRemoveEvent.Raise (this, new CodeBufferEventArgs (i));
-		}
-		public void Insert(int i, string item){
-			editMutex.EnterWriteLock ();
-			lines.Insert (i, item);
-			editMutex.ExitWriteLock ();
-			LineAdditionEvent.Raise (this, new CodeBufferEventArgs (i));
-		}
-		public void Add(CodeLine item){
-			editMutex.EnterWriteLock ();
-			lines.Add (item);
-			editMutex.ExitWriteLock ();
-			LineAdditionEvent.Raise (this, new CodeBufferEventArgs (lines.Count - 1));
-		}
-		public void AddRange (string[] items){
-			int start = lines.Count;
-			editMutex.EnterWriteLock ();
-			for (int i = 0; i < items.Length; i++)
-				lines.Add (items [i]);
-			editMutex.ExitWriteLock ();
-			LineAdditionEvent.Raise (this, new CodeBufferEventArgs (start, items.Length));
-		}
-		public void AddRange (CodeLine[] items){
-			int start = lines.Count;
-			editMutex.EnterWriteLock ();
-			lines.AddRange (items);
-			editMutex.ExitWriteLock ();
-			LineAdditionEvent.Raise (this, new CodeBufferEventArgs (start, items.Length));
-		}
-		public void Clear () {
-			editMutex.EnterWriteLock ();
-			longestLineCharCount = 0;
-			lines.Clear ();
-			editMutex.ExitWriteLock ();
-			BufferCleared.Raise (this, null);
-		}
-		public void UpdateLine(int i, string newContent){
-			editMutex.EnterWriteLock ();
-			this [i].Content = newContent;
-			editMutex.ExitWriteLock ();
-			LineUpadateEvent.Raise (this, new CodeBufferEventArgs (i));
-		}
-		public void AppenedLine(int i, string newContent){
-			editMutex.EnterWriteLock ();
-			this [i].Content += newContent;
-			editMutex.ExitWriteLock ();
-			LineUpadateEvent.Raise (this, new CodeBufferEventArgs (i));
-		}
-		public void RemoveLeadingTab (int l) {
-			if (this [l] [0] == '\t') {
-				UpdateLine (l, this [l].Content.Substring (1));
-				return;
-			}
-			int i = 0;
-			while (i < Interface.TabSize) {
-				if (this [l] [i] != ' ')
-					break;
-				i++;
-			}
-			if (i > 0)
-				UpdateLine (l, this [l].Content.Substring (i));
-		}
-		public void ToogleFolding (int line) {
-			if (!this [line].IsFoldable)
-				return;
-			editMutex.EnterWriteLock ();
-			this [line].IsFolded = !this [line].IsFolded;
-			editMutex.ExitWriteLock ();
-			FoldingEvent.Raise (this, new CodeBufferEventArgs (line));
-		}
-		public void Load(string rawSource, string lineBrkRegex = @"\r\n|\r|\n|\\\n") {
-			this.Clear();
-
-			if (string.IsNullOrEmpty (rawSource))
-				return;
-
-			AddRange (Regex.Split (rawSource, lineBrkRegex));
-
-			lineBreak = detectLineBreakKind (rawSource);
-		}
-
-		/// <summary>
-		/// Finds the longest visual line as printed on screen with tabulation replaced with n spaces
-		/// </summary>
-		public void FindLongestVisualLine(){
-			longestLineCharCount = 0;
-			editMutex.EnterReadLock ();
-			for (int i = 0; i < this.LineCount; i++) {
-				if (lines[i].PrintableLength > longestLineCharCount) {
-					longestLineCharCount = lines[i].PrintableLength;
-					longestLineIdx = i;
-				}
-			}
-			editMutex.ExitReadLock ();
-			//Debug.WriteLine ("Longest line: {0}->{1}", longestLineIdx, longestLineCharCount);
-		}
-		/// <summary> line break could be '\r' or '\n' or '\r\n' </summary>
-		static string detectLineBreakKind(string buffer){
-			string strLB = "";
-
-			if (string.IsNullOrEmpty(buffer))
-				return Interface.LineBreak;
-			int i = 0;
-			while ( i < buffer.Length) {
-				if (buffer [i] == '\r') {
-					strLB += '\r';
-					i++;
-				}
-				if (i < buffer.Length) {
-					if (buffer [i] == '\r')
-						return "\r";
-					if (buffer[i] == '\n')
-						strLB += '\n';
-				}
-				if (!string.IsNullOrEmpty (strLB))
-					return strLB;
-				i++;
-			}
-			return Interface.LineBreak;
-		}
-		/// <summary>
-		/// return all lines with linebreaks
-		/// </summary>
-		public string FullText{
-			get {
-				if (lines.Count == 0)
-					return "";
-				string tmp = "";
-				editMutex.EnterReadLock ();
-				for (int i = 0; i < lines.Count -1; i++)
-					tmp += lines [i].Content + this.lineBreak;
-				tmp += lines [lines.Count - 1].Content;
-				editMutex.ExitReadLock ();
-				return tmp;
-			}
-		}
-
-		/// <summary>
-		/// unfolded and not in folds line count
-		/// </summary>
-		public int UnfoldedLines {
-			get {
-				int i = 0, vl = 0;
-				editMutex.EnterReadLock ();
-				while (i < LineCount) {
-					if (this [i].IsFolded) {
-						i = GetEndNodeIndex (i);
-						if (i < 0) {
-							Console.WriteLine ("error folding");
-							break;
-						}
-					}
-					i++;
-					vl++;
-				}
-				editMutex.ExitReadLock ();
-				//Debug.WriteLine ("unfolded lines: " + vl);
-				return vl;
-			}
-		}
-
-		/// <summary>
-		/// convert visual position to buffer position
-		/// </summary>
-		Point getBuffPos (Point visualPos) {
-			int i = 0;
-			int buffCol = 0;
-			while (i < visualPos.X) {
-				if (this [visualPos.Y] [buffCol] == '\t')
-					i += Interface.TabSize;
-				else
-					i++;
-				buffCol++;
-			}
-			return new Point (buffCol, visualPos.Y);
-		}
-
-		public int GetEndNodeIndex (int line) {
-			return IndexOf (this [line].SyntacticNode.EndLine);
-		}
-
-		int ConverteTabulatedPosOfCurLine (int column) {
-			int tmp = 0;
-			int i = 0;
-			while (i < lines [_currentLine].Content.Length){
-				if (lines [_currentLine].Content [i] == '\t')
-					tmp += 4;
-				else
-					tmp++;
-				if (tmp > column)
-					break;
-				i++;
-			}
-			return i;
-		}
-
-		public int CurrentTabulatedColumn {
-			get {
-				return lines [_currentLine].Content.Substring (0, _currentCol).
-					Replace ("\t", new String (' ', Interface.TabSize)).Length;
-			}
-		}
-		/// <summary>
-		/// Gets visual position computed from actual buffer position
-		/// </summary>
-//		public Point TabulatedPosition {
-//			get { return new Point (TabulatedColumn, _currentLine); }
-//		}
-		/// <summary>
-		/// set buffer current position from visual position
-		/// </summary>
-//		public void SetBufferPos(Point tabulatedPosition) {
-//			CurrentPosition = getBuffPos(tabulatedPosition);
-//		}
-
-		#region Editing and moving cursor
-		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);
-		}
-		public void SetSelectionOnFullLines () {
-			if (!SelectionInProgress)
-				return;
-			Point s = new Point (0, SelectionStart.Y);
-			Point e = new Point (this [SelectionEnd.Y].Length, SelectionEnd.Y);
-			selStartPos = s;
-			selEndPos = e;
-			SelectionChanged.Raise (this, null);
-		}
-		/// <summary>
-		/// Set selection in buffer to -1, empty selection
-		/// </summary>
-		public void ResetSelection () {
-			selStartPos = selEndPos = -1;
-			SelectionChanged.Raise (this, null);
-		}
-
-		public string SelectedText {
-			get {
-				if (SelectionIsEmpty)
-					return "";
-				Point selStart = SelectionStart;
-				Point selEnd = SelectionEnd;
-				if (selStart.Y == selEnd.Y)
-					return this [selStart.Y].Content.Substring (selStart.X, selEnd.X - selStart.X);
-				string tmp = "";
-				tmp = this [selStart.Y].Content.Substring (selStart.X);
-				for (int l = selStart.Y + 1; l < selEnd.Y; l++) {
-					tmp += Interface.LineBreak + this [l].Content;
-				}
-				tmp += Interface.LineBreak + this [selEnd.Y].Content.Substring (0, selEnd.X);
-				return tmp;
-			}
-		}
-		/// <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; } }
-		int requestedColumn = -1;
-		/// <summary>
-		/// Current column in buffer coordinate, tabulation = 1 char
-		/// </summary>
-		public int CurrentColumn{
-			get { return _currentCol; }
-			set {
-				if (value == _currentCol)
-					return;
-
-				editMutex.EnterReadLock ();
-
-				if (value < 0)
-					_currentCol = 0;
-				else if (value > lines [_currentLine].Length)
-					_currentCol = lines [_currentLine].Length;
-				else
-					_currentCol = value;
-
-				requestedColumn = CurrentTabulatedColumn;
-
-				editMutex.ExitReadLock ();
-
-				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.EnterReadLock ();
-
-				if (LineCount == 0)
-					_currentLine = 0;
-				else if (value >= lines.Count)
-					_currentLine = lines.Count-1;
-				else if (value < 0)
-					_currentLine = 0;
-				else
-					_currentLine = value;
-//				if (_currentCol < 0)
-//					requestedColumn = tabu _currentCol;
-				int tabulatedRequestedCol = ConverteTabulatedPosOfCurLine(requestedColumn);
-				if (requestedColumn > lines [_currentLine].PrintableLength)
-					_currentCol = lines [_currentLine].Length;
-				else
-					//_currentCol = requestedColumn;
-					_currentCol = tabulatedRequestedCol;
-				//Debug.WriteLine ("buff cur line: " + _currentLine);
-
-				editMutex.ExitReadLock();
-
-				PositionChanged.Raise (this, null);
-			}
-		}
-		public CodeLine CurrentCodeLine {
-			get { return this [_currentLine]; }
-		}
-		/// <summary>
-		/// Current position in buffer coordinate, tabulation = 1 char
-		/// </summary>
-		public Point CurrentPosition {
-			get { return new Point(CurrentColumn, CurrentLine); }
-//			set {
-//				_currentCol = value.X;
-//				_currentLine = value.Y;
-//			}
-		}
-		/// <summary>
-		/// get char at current position in buffer
-		/// </summary>
-		protected Char CurrentChar { get { return lines [CurrentLine] [CurrentColumn]; } }
-
-		public void GotoWordStart(){
-			if (this[CurrentLine].Length == 0)
-				return;
-			CurrentColumn--;
-			//skip white spaces
-			while (!char.IsLetterOrDigit (this.CurrentChar) && CurrentColumn > 0)
-				CurrentColumn--;
-			while (char.IsLetterOrDigit (this.CurrentChar) && CurrentColumn > 0)
-				CurrentColumn--;
-			if (!char.IsLetterOrDigit (this.CurrentChar))
-				CurrentColumn++;
-		}
-		public void GotoWordEnd(){
-			//skip white spaces
-			if (CurrentColumn >= this [CurrentLine].Length - 1)
-				return;
-			while (!char.IsLetterOrDigit (this.CurrentChar) && CurrentColumn < this [CurrentLine].Length-1)
-				CurrentColumn++;
-			while (char.IsLetterOrDigit (this.CurrentChar) && CurrentColumn < this [CurrentLine].Length-1)
-				CurrentColumn++;
-			if (char.IsLetterOrDigit (this.CurrentChar))
-				CurrentColumn++;
-		}
-		public void DeleteChar()
-		{
-			editMutex.EnterWriteLock ();
-			if (SelectionIsEmpty) {
-				if (CurrentColumn == 0) {
-					if (CurrentLine == 0) {
-						editMutex.ExitWriteLock ();
-						return;
-					}
-					CurrentLine--;
-					CurrentColumn = this [CurrentLine].Length;
-					AppenedLine (CurrentLine, this [CurrentLine + 1].Content);
-					RemoveAt (CurrentLine + 1);
-					editMutex.ExitWriteLock ();
-					return;
-				}
-				CurrentColumn--;
-				UpdateLine (CurrentLine, this [CurrentLine].Content.Remove (CurrentColumn, 1));
-			} else {
-				int linesToRemove = SelectionEnd.Y - SelectionStart.Y + 1;
-				int l = SelectionStart.Y;
-
-				if (linesToRemove > 0) {
-					UpdateLine (l, this [l].Content.Remove (SelectionStart.X, this [l].Length - SelectionStart.X) +
-					this [SelectionEnd.Y].Content.Substring (SelectionEnd.X, this [SelectionEnd.Y].Length - SelectionEnd.X));
-					l++;
-					for (int c = 0; c < linesToRemove - 1; c++)
-						RemoveAt (l);
-					CurrentLine = SelectionStart.Y;
-					CurrentColumn = SelectionStart.X;
-				} else
-					UpdateLine (l, this [l].Content.Remove (SelectionStart.X, SelectionEnd.X - SelectionStart.X));
-				CurrentColumn = SelectionStart.X;
-				ResetSelection ();
-			}
-			editMutex.ExitWriteLock ();
-		}
-		/// <summary>
-		/// Insert new string at caret position, should be sure no line break is inside.
-		/// </summary>
-		/// <param name="str">String.</param>
-		public void Insert(string str)
-		{
-			if (!SelectionIsEmpty)
-				this.DeleteChar ();
-			string[] strLines = Regex.Split (str, "\r\n|\r|\n|" + @"\\n").ToArray();
-			UpdateLine (CurrentLine, this [CurrentLine].Content.Insert (CurrentColumn, strLines[0]));
-			CurrentColumn += strLines[0].Length;
-			for (int i = 1; i < strLines.Length; i++) {
-				InsertLineBreak ();
-				UpdateLine (CurrentLine, this [CurrentLine].Content.Insert (CurrentColumn, strLines[i]));
-				CurrentColumn += strLines[i].Length;
-			}
-		}
-		/// <summary>
-		/// Insert a line break.
-		/// </summary>
-		public void InsertLineBreak()
-		{
-			if (CurrentColumn > 0) {
-				Insert (CurrentLine + 1, this [CurrentLine].Content.Substring (CurrentColumn));
-				UpdateLine (CurrentLine, this [CurrentLine].Content.Substring (0, CurrentColumn));
-			} else
-				Insert(CurrentLine, "");
-
-			CurrentColumn = 0;
-			CurrentLine++;
-		}
-		#endregion
-	}
-}
-