Merge remote-tracking branches 'origin/master' and 'vim/master' into Astro

botanjs/service/jclassresv.py

@@ -204,7 +204,7 @@ class BotanClassResolver:
 			return cFHash if self.returnHash else self.BotanCache( cFile )
 
 		elif self.useCache( oFile, dates ):
-			self.JWork.saveCache.delay(
+			self.JWork.saveCache(
 				oFile
 				# Content is None to initiate a compression
 				, None
@@ -253,7 +253,7 @@ class BotanClassResolver:
 
 		outputJs = wrapScope( outputJs )
 
-		[ self.JWork.saveCache if self.returnHash else self.JWork.saveCache.delay ][0] (
+		[ self.JWork.saveCache if self.returnHash else self.JWork.saveCache ][0] (
 			os.path.join( self.CR, md5[0] )
 			, outputJs
 			, "js"
@@ -288,7 +288,7 @@ class BotanClassResolver:
 		for f in self.cleanList( cList ):
 			outputCss += self.BotanFile( f )
 
-		[ self.JWork.saveCache if self.returnHash else self.JWork.saveCache.delay ][0] (
+		[ self.JWork.saveCache if self.returnHash else self.JWork.saveCache ][0] (
 			os.path.join( self.CR, md5[0] ), outputCss, "css"
 		)
 

botanjs/service/jwork.py

@@ -25,7 +25,6 @@ else:
 
 class JWork:
 
-	@app.task()
 	def saveCache( location, content = None, mode = None, externs = "" ):
 		if content != None:
 			log.info( "Writing file(" +  str( len( content ) ) + "): " + os.path.abspath( location ) )

botanjs/src/Components/Vim/Actions/DELETE.js

@@ -15,7 +15,7 @@
 	var occurence = __import( "System.utils.Perf.CountSubstr" );
 
 	/** @type {Components.Vim.IAction} */
-	var DELETE = function( Cursor )
+	var DELETE = function( Cursor, e )
 	{
 		/** @type {Components.Vim.Cursor} */
 		this.__cursor = Cursor;
@@ -23,6 +23,10 @@
 		this.__startX = Cursor.aPos;
 		this.__panY = this.__cursor.feeder.panY;
 
+		this.__cMode = e.kMap( "c" );
+		this.__cMode_c = false;
+		this.__enterEvent = e;
+
 		Cursor.suppressEvent();
 	};
 
@@ -30,7 +34,26 @@
 
 	DELETE.prototype.dispose = function()
 	{
-		this.__cursor.unsuppressEvent();
+		var cur = this.__cursor;
+		cur.unsuppressEvent();
+
+		if( this.__cMode )
+		{
+			if( this.__cMode_c ) // Append, a
+			{
+				cur.fixTab();
+				cur.moveX( 1, false, true, true );
+			}
+			else // Insert, i
+			{
+				cur.moveX( -1, true );
+				cur.moveX( 1, true, true, true );
+			}
+
+			setTimeout( function() {
+				cur.openAction( "INSERT", this.__enterEvent );
+			}, 20 );
+		}
 	};
 
 	DELETE.prototype.handler = function( e, sp, newLine )
@@ -117,6 +140,13 @@
 					sp = cur.aPos;
 					cur.lineStart();
 				}
+				else if( this.__cMode && e.kMap( "c" ) )
+				{
+					cur.lineEnd();
+					sp = cur.aPos;
+					cur.lineStart( true );
+					this.__cMode_c = true;
+				}
 				else if( e.range )
 				{
 					sp = e.range.close;
@@ -153,6 +183,9 @@
 			e = sp;
 		}
 
+		// For removing the very last line
+		if( c[ sp ] == undefined ) s --;
+
 		var removed = c.substring( s, e + 1 );
 		reg.change( removed, newLine );
 

botanjs/src/Components/Vim/Actions/EDITOR_COMMAND.js

@@ -87,6 +87,9 @@
 			case "help":
 				out[ CMD_TYPE ] = "HELP";
 				break;
+			case "varec":
+				out[ CMD_TYPE ] = "VA_REC";
+				break;
 		}
 
 		if( range !== "" )

botanjs/src/Components/Vim/Actions/INSERT.js

@@ -60,7 +60,8 @@
 		}
 		this.__msg = "";
 		this.__rec( "", true );
-		this.__cursor.moveX( -1 );
+		this.__cursor.moveX( -1, false, false, true );
+		this.__cursor.fixTab();
 	};
 
 	INSERT.prototype.__rec = function( c, newRec )
@@ -129,14 +130,16 @@
 				this.__contentUndo = feeder.content.substr( f, 1 ) + this.__contentUndo;
 			}
 
+			cur.moveX(
+				feeder.content[f] == "\t" ? -feeder.firstBuffer.tabWidth : -1
+				, true, true, true );
+
 			feeder.content =
 				feeder.content.substring( 0, f )
 				+ feeder.content.substring( f + 1 );
 
 			feeder.pan();
 
-			cur.moveX( -1, true, true );
-
 			if( 0 < this.__insertLen ) this.__insertLen --;
 			this.__punch --;
 		}
@@ -197,7 +200,7 @@
 		{
 			this.__realizeIndent();
 			feeder.pan();
-			cur.moveX( inputChar == "\t" ? feeder.firstBuffer.tabWidth : 1, false, true );
+			cur.moveX( inputChar == "\t" ? feeder.firstBuffer.tabWidth : 1, false, true, true );
 		}
 
 		feeder.dispatcher.dispatchEvent( new BotanEvent( "VisualUpdate" ) );
@@ -262,7 +265,7 @@
 
 			feeder.softReset();
 			feeder.pan();
-			cur.moveX( i * feeder.firstBuffer.tabWidth, false, true );
+			cur.moveX( i, false, true );
 
 			var a = [];
 			a[ IN_START ] = f;

botanjs/src/Components/Vim/Actions/SHIFT_LINES.js

@@ -345,7 +345,7 @@
 			f();
 			// Offset correction after REDO / UNDO
 			cur.moveTo( recStart );
-			cur.lineStart();
+			cur.lineStart( true );
 		} );
 
 		cur.moveTo( recStart );

botanjs/src/Components/Vim/Actions/VA_REC.js

@@ -0,0 +1,116 @@
+(function(){
+	var ns = __namespace( "Components.Vim.Actions" );
+
+	/** @type {System.Debug} */
+	var debug                                     = __import( "System.Debug" );
+	/** @type {System.utils.EventKey} */
+	var EventKey                                  = __import( "System.utils.EventKey" );
+	/** @type {Components.Vim.ActionEvent} */
+	var ActionEvent                               = __import( "Components.Vim.ActionEvent" );
+
+	var Mesg = __import( "Components.Vim.Message" );
+
+	// Recording Sessions
+	var Sessions = [];
+
+	/** @type {Components.Vim.IAction} */
+	var VA_REC = function( Cursor )
+	{
+		/** @type {Components.Vim.Cursor} */
+		this.__cursor = Cursor;
+		this.__msg = Mesg( "VA_REC_START" );
+		Cursor.suppressEvent();
+	};
+
+	VA_REC.prototype.dispose = function()
+	{
+		this.__cursor.unsuppressEvent();
+	};
+
+	VA_REC.prototype.handler = function( e, args, range )
+	{
+		if( args == true )
+		{
+			var msg = Mesg( "VA_REC_END" );
+			var lastLine = Mesg( "WAIT_FOR_INPUT" );
+
+			var l = this.__cursor.feeder.firstBuffer.cols;
+			for( var i = msg.length; i < l; i ++ ) msg += " ";
+
+			this.__msg = msg + "\n" + lastLine;
+			return;
+		}
+
+		e.preventDefault();
+		var inst = this.__cursor.Vim;
+		var sender = inst.stage;
+		var sIndex = inst.index;
+
+		var session;
+
+		if( Sessions[ sIndex ] )
+		{
+			session = Sessions[ sIndex ];
+		}
+		else
+		{
+			session = Sessions[ sIndex ] = {};
+		}
+
+		if( session.started )
+		{
+			session.__dispose();
+			var head = "Press Escape to conitnue edit\n===\n";
+			var data = JSON.stringify( session.data );
+
+			var element = sender.element;
+			setTimeout( function() {
+				inst.display(
+					head + data, function(){
+					element.selectionStart = head.length;
+					element.selectionEnd = element.selectionStart + data.length;
+				} );
+			}, 1 );
+			return;
+		}
+		else
+		{
+			session.started = true;
+		}
+
+		var sessData = session.data = [];
+		var lastTime = Date.now();
+
+		session.__event = new EventKey(
+			"KeyDown", function( e2 )
+			{
+				var evt = new ActionEvent( sender, e2 );
+				if( [ "Control", "Alt", "Shift" ].indexOf( e2.key ) != -1 ) return;
+
+				var now = Date.now();
+				sessData.push( now - lastTime, evt.keyCode );
+				lastTime = now;
+			}
+		);
+
+		var feeder = this.__cursor.feeder;
+
+		// Handles quit event on VimArea
+		session.__dispose = function() {
+			debug.Info( "VA_REC: Disposing active session" );
+			delete Sessions[ sIndex ];
+			sender.removeEventListener( session.__event );
+			inst.removeEventListener( "Dispose", session.__dispose );
+		};
+
+		inst.addEventListener( "Dispose", session.__dispose );
+		sender.addEventListener( session.__event );
+	};
+
+	VA_REC.prototype.getMessage = function()
+	{
+		return this.__msg;
+	};
+
+	ns[ NS_EXPORT ]( EX_CLASS, "VA_REC", VA_REC );
+})();

botanjs/src/Components/Vim/Actions/VISUAL.js

@@ -220,13 +220,13 @@
 
 				if( cur.aPos == startLine.aPos )
 				{
-					cur.moveTo( r.open, true );
+					cur.moveTo( r.open, true, false, true );
 					this.__reset( cur );
 					startLine = this.__startLine;
 				}
 
 				cur.unsuppressEvent();
-				cur.moveTo( r.close, true );
+				cur.moveTo( r.close, true, false, true );
 			}
 
 			var currAp = cur.aPos;

botanjs/src/Components/Vim/Actions/WORD.js

@@ -3,6 +3,7 @@
 
 	/** @type {System.Debug} */
 	var debug                                 = __import( "System.Debug" );
+	var beep = __import( "Components.Vim.Beep" );
 
 	/** @type {Components.Vim.IAction} */
 	var WORD = function( Cursor )
@@ -29,37 +30,87 @@
 		var p = cur.aPos;
 
 
-		var d = 1;
-		// forward
+		// Forword WORD start
 		if( e.kMap( "w" ) || e.kMap( "W" ) )
 		{
-			if( feeder.content[ p + 1 ] == "\n" )
+			// +2 because there is a closing "\n"
+			if( feeder.content[ p + 2 ] == undefined )
 			{
-				p ++;
+				beep();
+				return;
 			}
 
 			var wordRange = analyzer.wordAt( p );
 			if( wordRange.open != -1 )
 			{
 				p = wordRange.close + 1;
+
+				while( " \t\n".indexOf( feeder.content[ p ] ) != -1 ) p ++;
+
+				if( feeder.content[ p ] == undefined )
+				{
+					// This is the last character
+					p --;
+				}
 			}
 		}
-		// Backward
+
+		// Forward WORD end
+		if( e.kMap( "e" ) || e.kMap( "E" ) )
+		{
+			if( feeder.content[ p + 2 ] == undefined )
+			{
+				beep();
+				return;
+			}
+
+			p ++;
+			while( " \t\n".indexOf( feeder.content[ p ] ) != -1 ) p ++;
+
+			// This is the last character
+			if( feeder.content[ p ] == undefined )
+			{
+				p --;
+			}
+			else
+			{
+				var wordRange = analyzer.wordAt( p );
+
+				if( wordRange.open != -1 )
+				{
+					p = wordRange.close;
+				}
+			}
+		}
+
+		// Backward WORD start
 		if( e.kMap( "b" ) || e.kMap( "B" ) )
 		{
-			if( p == 0 ) return;
-			d = -1;
-
-			var wordRange = analyzer.wordAt( p - 1 );
-			if( wordRange.open != -1 )
+			if( p == 0 )
 			{
-				p = wordRange.open;
+				beep();
+				return;
 			}
-		}
 
-		while( " \t".indexOf( feeder.content[ p ] ) != -1 )
-		{
-			p += d;
+			p --;
+			while( " \t".indexOf( feeder.content[ p ] ) != -1 ) p --;
+
+			// No more results
+			if( p == -1 )
+			{
+				p = 0;
+			}
+			else
+			{
+				var wordRange = analyzer.wordAt( p );
+				if( wordRange.open != -1 )
+				{
+					p = wordRange.open;
+				}
+
+				// If the very first char is " " or "\t"
+				if( " \t".indexOf( feeder.content[ p ] ) != -1 ) p ++;
+			}
 		}
 
 		cur.moveTo( p );

botanjs/src/Components/Vim/Controls.js

@@ -90,6 +90,7 @@
 			case "Del": kCode = Mod + DELETE; break;
 			case "Enter": kCode = Mod + ENTER; break;
 			case "Tab": kCode = Mod + TAB; break;
+			case "Escape": kCode = Mod + ESC; break;
 
 			case "Up": kCode = Mod + UP; break;
 			case "Down": kCode = Mod + DOWN; break;
@@ -148,7 +149,7 @@
 	{
 		switch( kCode )
 		{
-			case SPACE: return " ";
+			case SPACE: case SHIFT + SPACE: return " ";
 			case A: return "a"; case B: return "b"; case C: return "c"; case D: return "d";
 			case E: return "e"; case F: return "f"; case G: return "g"; case H: return "h";
 			case I: return "i"; case J: return "j"; case K: return "k"; case L: return "l";
@@ -188,7 +189,8 @@
 			case SHIFT + S: return "S"; case SHIFT + T: return "T"; case SHIFT + U: return "U";
 			case SHIFT + V: return "V"; case SHIFT + W: return "W"; case SHIFT + X: return "X";
 			case SHIFT + Y: return "Y"; case SHIFT + Z: return "Z";
-			case ESC: return "Escape"; case BACKSPACE: return "Backspace"; case DELETE: return "Delete";
+			case SHIFT + BACKSPACE: case BACKSPACE: return "Backspace";
+			case ESC: return "Escape"; case DELETE: return "Delete";
 			case SHIFT: return "Shift"; case ALT: return "Alt"; case CTRL: return "Control";
 			case ENTER: return "Enter"; case TAB: return "Tab";
 		}
@@ -213,9 +215,10 @@
 
 	Controls.prototype.__composite = function( e, handler )
 	{
+		if( !this.__compositeReg ) this.__compositeReg = [];
+
 		if( handler )
 		{
-			if( !this.__compositeReg ) this.__compositeReg = [];
 			this.__compositeReg.push({
 				keys: Array.prototype.slice.call( arguments, 2 )
 				, handler: handler
@@ -259,9 +262,24 @@
 		{
 			case SHIFT + A: // Append at the line end
 				ccur.lineEnd();
-			case A: // Append
-				ccur.moveX( 1, true, true );
+				ccur.moveX( 1, false, true, true );
+				ccur.openAction( "INSERT", e );
+				break;
 			case I: // Insert
+				if( 0 < ccur.X )
+				{
+					ccur.moveX( -1, true );
+					ccur.moveX( 1, true, true, true );
+				}
+				ccur.openAction( "INSERT", e );
+				break;
+			case A: // Append
+				ccur.fixTab();
+				ccur.moveX( 1, false, true, true );
+				ccur.openAction( "INSERT", e );
+				break;
+			case SHIFT + I: // Append at line start
+				ccur.lineStart( true );
 				ccur.openAction( "INSERT", e );
 				break;
 
@@ -293,6 +311,7 @@
 				break;
 
 			case D: // Del with motion
+			case C: // Then insert
 				ccur.openAction( "DELETE", e );
 				break;
 			case Y: // Yank with motion
@@ -469,7 +488,6 @@
 		}
 
 		var ccur = this.__ccur;
-		var vima = this.__vimArea;
 		var cfeeder = ccur.feeder;
 
 		var cursorHandled = true;
@@ -490,7 +508,6 @@
 					break;
 				}
 
-				var oPan = cfeeder.panY;
 				cfeeder.pan( undefined, cfeeder.moreAt );
 				cfeeder.softReset();
 
@@ -509,17 +526,60 @@
 				ccur.moveY( -ccur.Y );
 				if( !cfeeder.EOF ) ccur.moveY( cfeeder.moreAt );
 				break;
+			case CTRL + E: // Pan Y, Scroll Down
+				cfeeder.pan( undefined, 1 );
+				cfeeder.softReset();
+
+				ccur.moveY( 0 < ccur.Y ? -1 : 0 );
+				ccur.moveX();
+				break;
+			case CTRL + Y: // Pan Y, Scroll Up
+				if( cfeeder.panY == 0 )
+				{
+					beep();
+					break;
+				}
+
+				cfeeder.pan( undefined, -1 );
+				cfeeder.softReset();
+
+				ccur.moveY( ccur.Y == cfeeder.moreAt ? 0 : 1 );
+				ccur.moveX();
+				break;
+			case CTRL + D: // Page Down, keep cursor.Y
+				cfeeder.pan( undefined, cfeeder.moreAt );
+				cfeeder.softReset();
+				ccur.moveY( 0 );
+				break;
+			case CTRL + U: // Page Up, keep cursor.Y
+				if( cfeeder.panY == 0 )
+				{
+					beep();
+					break;
+				}
+				cfeeder.pan( undefined, -cfeeder.moreAt );
+				cfeeder.softReset();
+				ccur.moveY( 0 );
+				break;
 
 			case SHIFT + H: // First line buffer
+				ccur.moveY( -ccur.Y );
+				ccur.lineStart( true );
+				break;
+			case SHIFT + M: // Middle line buffer
+				ccur.moveY( Math.floor( 0.5 * cfeeder.moreAt ) - ccur.Y );
+				ccur.lineStart( true );
 				break;
 			case SHIFT + L: // Last line buffer
+				ccur.moveY( cfeeder.moreAt - ccur.Y );
+				ccur.lineStart( true );
 				break;
 
-			case _0: // Really - line Start
+			case _0: // Really line Start
 				ccur.lineStart();
 				break;
-			case SHIFT + _6: // ^, line Start, XXX: skip tabs
-				ccur.lineStart();
+			case SHIFT + _6: // ^, line Start at word
+				ccur.lineStart( true );
 				break;
 			case SHIFT + _4: // $, End
 				ccur.lineEnd( ccur.pSpace );
@@ -583,6 +643,8 @@
 			case SHIFT + W:
 			case B:
 			case SHIFT + B:
+			case E:
+			case SHIFT + E:
 				ccur.openRunAction( "WORD", e );
 				break
 
@@ -648,6 +710,46 @@
 					ccur.moveX( -Number.MAX_VALUE, true );
 				}, G );
 
+				// Wordwrap next display line
+				this.__composite( e, function() {
+					var dispLine = ccur.getLine( true );
+					ccur.moveX( dispLine.content.length + 1 );
+				}, J );
+
+				// Wordwrap prev display line
+				this.__composite( e, function() {
+					var dispLine = ccur.getLine( true ).prev;
+					var thisLine = ccur.getLine().lineNum;
+
+					if( !dispLine )
+					{
+						ccur.lineStart();
+						beep();
+						return;
+					}
+
+					if( dispLine.content != "" && dispLine.lineNum == thisLine )
+					{
+						ccur.moveX( -( dispLine.content.length + 1 ) );
+					}
+					else
+					{
+						ccur.moveY( -1 );
+						var lines = ccur.getLine().visualLines;
+						if( 1 < lines.length )
+						{
+							var l = lines.length - 1;
+							var j = 0;
+							for( var i = 0; i < l; i ++ )
+							{
+								j += lines[i].content.length;
+							}
+							j += Math.max( 0, Math.floor( j / dispLine.cols ) - 1 );
+							ccur.moveX( j );
+						}
+					}
+				}, K );
+
 				// Print Hex
 				this.__composite( e, function() {
 					ccur.openRunAction( "PRINT_HEX", e );
@@ -792,6 +894,13 @@
 			this.__kCode = Map( e );
 			this.__escape = this.__kCode == ESC;
 		}
+		else if( typeof( e ) == "number" )
+		{
+			this.__key = RMap( e );
+			this.__modKeys = 0;
+			this.__kCode = e;
+			this.__escape = this.__kCode == ESC || this.__kCode == ( CTRL + C ) || this.__key == ( CTRL + S_BRACKET_L );
+		}
 		else
 		{
 			this.__e = e;
@@ -804,7 +913,7 @@
 
 			var c = this.__e.keyCode;
 
-			this.__escape = c == ESC || ( e.ctrlKey && c == C );
+			this.__escape = c == ESC || ( e.ctrlKey && ( c == C || c == S_BRACKET_L ) );
 			this.__kCode = c
 				+ ( e.shiftKey || e.getModifierState( "CapsLock" ) ? SHIFT : 0 )
 				+ ( e.ctrlKey ? CTRL : 0 )

botanjs/src/Components/Vim/Cursor.js

@@ -103,7 +103,7 @@
 	Cursor.prototype.Vim;
 
 	// Move to an absolute position
-	Cursor.prototype.moveTo = function( aPos, phantomSpace )
+	Cursor.prototype.moveTo = function( aPos, phantomSpace, skipTabs )
 	{
 		var content = this.feeder.content;
 		var pline = this.getLine();
@@ -132,20 +132,26 @@
 		var jumpY = expLineNum - lastLineNum;
 		var jumpX = aPos < lineStart ? lineStart - aPos : aPos - lineStart;
 
-		jumpX += Math.ceil( jumpX / pline.cols ) - 1;
-		jumpX += occurence( content.substring( lineStart + 1, aPos ), "\t" ) * ( pline.tabWidth - 1 );
+		var kX = jumpX - pline.content.length;
+		while( 0 < kX )
+		{
+			jumpX ++;
+			pline = pline.next
+			if(!( pline && pline.lineNum == expLineNum )) break;
+			kX -= pline.content.length;
+		}
 
 		if( jumpY ) this.moveY( jumpY );
 
 		// This is needed because first line does not contain the first "\n" character
 		if( 0 < this.getLine().lineNum && lineStart <= aPos ) jumpX --;
 
-		this.moveX( - Number.MAX_VALUE );
-		this.moveX( jumpX, false, phantomSpace );
+		this.moveX( - Number.MAX_VALUE, false, false, true );
+		this.moveX( jumpX, false, phantomSpace, skipTabs );
 	};
 
 	// 0 will be treated as default ( 1 )
-	Cursor.prototype.moveX = function( d, penetrate, phantomSpace )
+	Cursor.prototype.moveX = function( d, penetrate, phantomSpace, skipTab )
 	{
 		var x = this.pX;
 		var updatePx = Boolean( d );
@@ -177,6 +183,8 @@
 
 		/** @type {Components.Vim.LineBuffer} */
 		var line = this.getLine();
+		var tabStep = line.tabWidth - 1;
+		var rline = this.rawLine;
 		var content = line.visualLines.join( "\n" );
 		var cLen = content.length;
 
@@ -190,8 +198,7 @@
 		{
 			// Begin check if this line contains phantomSpace
 			// hasPhantomSpace = 0 < ( rawLine.displayLength ) % cols
-			var rline = this.rawLine;
-			hasPhantomSpace = 0 < ( rline.length + occurence( rline, "\t" ) * ( line.tabWidth - 1 ) ) % line.cols;
+			hasPhantomSpace = 0 < ( rline.length + occurence( rline, "\t" ) * tabStep ) % line.cols;
 
 			if( hasPhantomSpace )
 			{
@@ -203,6 +210,85 @@
 			}
 		}
 
+		// Hacky tab compensations
+		if( skipTab )
+		{
+			// Handles INSERT on first tab char
+			if( penetrate && 0 < d )
+			{
+				if( ( content.length - 1 ) <= x )
+				{
+					this.moveY( 1 );
+					this.X = 0;
+					this.updatePosition();
+					return;
+				}
+			}
+		}
+		else
+		{
+			// Handles INSERT on first tab char
+			if( penetrate )
+			{
+				if( line.content[0] == "\t" && x < tabStep )
+				{
+					this.moveY( -1 );
+					this.lineEnd( phantomSpace );
+					return;
+				}
+			}
+
+			var s = this.aX;
+			var a = rline[ s + d ];
+			var e = s;
+			if( d < 0 )
+			{
+				if( rline[ s ] == "\t" )
+				{
+					x -= tabStep;
+					if( x < 0 )
+						x = tabStep;
+				}
+
+				s += d;
+
+				var ntabs = occurence( rline.substring( s, e ), "\t" ) - 1;
+				if( 0 < ntabs ) x -= ntabs * tabStep;
+			}
+			else if( updatePx ) // && 0 < d ( assuming d can never be 0 )
+			{
+				// Going from one line to next
+				// linebreaks are *invisible*
+				var isLF = ( content[ x ] == "\n" ) ? 1 : 0;
+
+				if( s == 0 )
+				{
+					x = d;
+					if ( rline[ 0 ] == "\t" )
+					{
+						x += tabStep;
+					}
+				}
+
+				e += d;
+
+				var ntabs = occurence( rline.substring( s + 1, e + 1 ), "\t" );
+				if( 1 < ntabs && rline[ e ] == "\t" ) ntabs --;
+				x += ntabs * tabStep + isLF;
+
+				// Reset the distance to 1 as x is now calculated
+				d = 1;
+			}
+			else // jk, non-X navigation. i.e., pX does not change
+			{
+				// s = 0, which is unused here
+				e = x + d;
+				x += ( occurence( rline.substring( 0, e ), "\t" ) ) * tabStep;
+				x += Math.floor( x / line.cols );
+				if( 1 < d ) x += d - 1;
+			}
+		}
+
 		var c = content[ x ];
 
 		// Whether x is at line boundary
@@ -211,6 +297,13 @@
 		if( boundary )
 		{
 			x = 0 < x ? lineEnd : 0;
+
+			// This happens on backspacing max filled lines on INSERT mode
+			if( d < 0 && 0 < x )
+			{
+				boundary = false;
+				x += d;
+			}
 		}
 		else if( c == "\n" )
 		{
@@ -227,22 +320,38 @@
 
 		if( updatePx )
 		{
-			this.pX = x;
+			this.pX = this.aX;
 			this.updatePosition();
 		}
 
 	};
 
-	Cursor.prototype.lineStart = function()
+	// fix the tab position
+	Cursor.prototype.fixTab = function()
 	{
-		this.pX = 0;
+		this.moveX( 1, false, true );
+		this.moveX( -1 );
+	};
+
+	Cursor.prototype.lineStart = function( atWord )
+	{
+		if( atWord )
+		{
+			var a = this.rawLine.match( /^[ \t]+/g );
+			this.pX = a ? a[0].length : 0;
+		}
+		else
+		{
+			this.pX = 0;
+		}
+
 		this.moveX();
 		this.updatePosition();
 	};
 
 	Cursor.prototype.lineEnd = function( phantomSpace )
 	{
-		this.moveX( Number.MAX_VALUE, false, phantomSpace );
+		this.moveX( Number.MAX_VALUE, false, phantomSpace, true );
 	};
 
 	Cursor.prototype.updatePosition = function()
@@ -414,7 +523,7 @@
 	Cursor.prototype.suppressEvent = function() { ++ this.__suppEvt; };
 	Cursor.prototype.unsuppressEvent = function() { -- this.__suppEvt; };
 
-	Cursor.prototype.getLine = function( raw )
+	Cursor.prototype.getLine = function( display )
 	{
 		var feeder = this.feeder;
 		var line = feeder.firstBuffer;
@@ -422,7 +531,21 @@
 		for( var i = 0; line != eBuffer; line = line.next )
 		{
 			if( line.br ) i ++;
-			if( this.Y == i ) return line;
+			if( this.Y == i )
+			{
+				// Return the display line
+				if( display )
+				{
+					var x = this.aX + 1;
+					while( 0 < ( x -= line.content.length ) )
+					{
+						if( !line.next ) return line;
+						line = line.next;
+					}
+				}
+
+				return line;
+			}
 		}
 
 		return null;

botanjs/src/Components/Vim/VimArea.js

@@ -24,7 +24,7 @@
 
 	var VimControls = ns[ NS_INVOKE ]( "Controls" );
 	var ActionEvent = ns[ NS_INVOKE ]( "ActionEvent" );
-	var mesg = ns[ NS_INVOKE ]( "Message" );
+	var Mesg = ns[ NS_INVOKE ]( "Message" );
 
 	var Insts = [];
 	var InstIndex = 0;
@@ -47,6 +47,8 @@
 	{
 		if( !stage ) throw new Error( "Invalid argument" );
 
+		EventDispatcher.call( this );
+
 		stage = IDOMElement( stage );
 
 		var element = stage.element;
@@ -85,11 +87,11 @@
 		if( detectScreenSize )
 		{
 			var val = element.value;
-			this.__testScreen(function() { _self.VisualizeVimFrame( val ); });
+			this.__testScreen(function() { _self.__visualize( val ); });
 		}
 		else
 		{
-			this.VisualizeVimFrame( element.value );
+			this.__visualize( element.value );
 		}
 
 		// Set buffer index
@@ -99,6 +101,8 @@
 		Insts[ this.__instIndex ] = this;
 	};
 
+	__extends( VimArea, EventDispatcher );
+
 	VimArea.prototype.__testScreen = function( handler )
 	{
 		var area = this.stage.element;
@@ -173,7 +177,8 @@
 		}
 	};
 
-	VimArea.prototype.VisualizeVimFrame = function( content )
+	// Visualize the Vim Frame
+	VimArea.prototype.__visualize = function( content )
 	{
 		var _self = this;
 		this.content = content;
@@ -205,7 +210,7 @@
 		// Set the stamps
 		var statusBar = new StatusBar( c );
 		statusBar.stamp( -18, function(){ return cfeeder.lineStat; } );
-		statusBar.stamp( -3, function(){ return mesg( cfeeder.docPos ); } );
+		statusBar.stamp( -3, function(){ return Mesg( cfeeder.docPos ); } );
 		statusBar.stamp( 0, function(){ return cfeeder.cursor.message; } );
 
 		sfeeder.init( statusBar.statusText );
@@ -259,6 +264,95 @@
 		);
 
 		this.stage.addEventListeners( this.__stagedEvents );
+		this.dispatchEvent( new BotanEvent( "Visualized" ) );
+	};
+
+	VimArea.prototype.display = function( data, handler )
+	{
+		var _self = this;
+		var stage = this.stage;
+		var cursor = this.__cursor;
+
+		var evts = this.__stagedEvents;
+		for( var i in evts ) stage.removeEventListener( evts[ i ] );
+		cursor.suppressEvent();
+		this.__active = false;
+
+		stage.removeAttribute( "data-vimarea" );
+		setTimeout( function() {
+			stage.element.value = data;
+			if( handler ) handler();
+		}, 100 );
+
+		var ContinueEdit = new EventKey( "KeyDown", function( e ) {
+			var evt = new ActionEvent( _self, e );
+			if( evt.kMap( "Escape" ) )
+			{
+				stage.removeEventListener( ContinueEdit );
+				stage.setAttribute( new DataKey( "vimarea", 1 ) );
+				stage.addEventListeners( _self.__stagedEvents );
+				cursor.unsuppressEvent();
+				cursor.feeder.dispatcher.dispatchEvent( new BotanEvent( "VisualUpdate" ) );
+				_self.__active = true;
+				stage.element.focus();
+			}
+		} );
+
+		stage.addEventListener( ContinueEdit );
+	};
+
+	VimArea.prototype.demo = function( seq )
+	{
+		if( this.__demoActive ) return;
+
+		var _self = this;
+
+		this.__demoActive = true;
+		var l = seq.length;
+
+		var s = 0;
+
+		var controls = new VimControls( this );
+		var cursor = this.__cursor;
+		var statusBar = this.statusBar;
+
+		var demoEnd = function()
+		{
+			statusBar.stamp( 1, false );
+			controls.handler( _self, new ActionEvent( _self, "Escape" ) );
+			setTimeout( function() {
+				cursor.openRunAction( "VA_REC", undefined, true );
+				_self.__demoActive = false;
+				_self.stage.addEventListeners( _self.__stagedEvents );
+			}, 100 );
+		};
+
+		var demoChain = function()
+		{
+			_self.stage.element.focus();
+
+			var key = seq[ s + 1 ];
+			controls.handler( _self, new ActionEvent( _self, key ) );
+			s += 2;
+
+			if( s < l )
+			{
+				// Wait time cannot be 0
+				setTimeout( demoChain, seq[ s ] || 20 );
+			}
+			else
+			{
+				setTimeout( demoEnd, 100 );
+			}
+		};
+
+		statusBar.stamp( 1, function(){ return Mesg( "VA_REC_REPLAY" ); } );
+
+		var evts = this.__stagedEvents;
+		for( var i in evts ) this.stage.removeEventListener( evts[ i ] );
+		this.__active = true;
+
+		setTimeout( demoChain, seq[ s ] );
 	};
 
 	VimArea.prototype.dispose = function()
@@ -272,6 +366,7 @@
 		debug.Info( "Destroy instance: " + id );
 
 		feeder.dispatcher.removeEventListener( "VisualUpdate", this.__visualUpdate );
+		this.dispatchEvent( new BotanEvent( "Dispose" ) );
 
 		stage.removeAttribute( "data-vimarea" );
 

botanjs/src/Components/Vim/_this.js

@@ -1,4 +1,4 @@
-VIMRE_VERSION = "1.0.0b";
+var VIMRE_VERSION = "1.0.0";
 (function(){
 	var ns = __namespace( "Components.Vim" );
 
@@ -6,7 +6,7 @@ VIMRE_VERSION = "1.0.0b";
 		"INSERT": "-- INSERT --"
 		, "REPLACE": "-- REPLACE --"
 		, "MORE": "-- MORE --"
-		, "VISUAL": "-- VISUAL  --"
+		, "VISUAL": "-- VISUAL --"
 		, "VISLINE": "-- VISUAL LINE --"
 		, "REGISTERS": "--- Registers ---"
 		, "WRITE": "\"%1\" %2L, %3C written"
@@ -31,6 +31,10 @@ VIMRE_VERSION = "1.0.0b";
 		, "SEARCH_HIT_BOTTOM": "search hit BOTTOM, continuing at TOP"
 		, "SEARCH_HIT_TOP": "search hit TOP, continuing at BOTTOM"
 		, "REPLACE": "%1 substitution(s) on %2 line(s)"
+
+		, "VA_REC_START": "Recording Session ..."
+		, "VA_REC_REPLAY": "Replaying Session ..."
+		, "VA_REC_END": "Session Ended"
 	};
 
 	var errors = {

botanjs/src/externs/Components.Vim.Cursor.js

@@ -23,6 +23,8 @@ Components.Vim.Cursor.lineEnd;
 /** @type Function */
 Components.Vim.Cursor.updatePosition;
 /** @type Function */
+Components.Vim.Cursor.fixTab;
+/** @type Function */
 Components.Vim.Cursor.openAction;
 /** @type Function */
 Components.Vim.Cursor.openRunAction;

botanjs/src/externs/Components.Vim.VimArea.js

@@ -1,4 +1,6 @@
-/** @constructor */
+/** @constructor
+ *  @extends {EventDispatcher}
+ */
 Components.Vim.VimArea = function(){};
 
 /** @type {Components.Vim.LineFeeder} */
@@ -10,6 +12,11 @@ Components.Vim.VimArea.statusFeeder;
 /** @type {Components.Vim.StatusBar} */
 Components.Vim.VimArea.statusBar;
 
+/** @type Function */
+Components.Vim.VimArea.demo;
+/** @type Function */
+Components.Vim.VimArea.display;
+
 /** @type Number */
 Components.Vim.VimArea.index;
 /** @type Number */