Some placeholders

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

@@ -19,6 +19,7 @@
 		/** @type {Components.Vim.Cursor} */
 		this.__cursor = Cursor;
 		this.__nline = 0;
+		this.__startX = Cursor.aPos;
 	};
 
 	DELETE.prototype.allowMovement = true;
@@ -32,12 +33,28 @@
 	{
 		e.preventDefault();
 
+
 		/** @type {Components.Vim.State.Registers} */
 		var reg = e.target.registers;
 
 		var cur = this.__cursor;
 		var feeder = cur.feeder;
 
+		var Triggered = false;
+		if( sp == undefined && this.__startX != cur.aPos )
+		{
+			Triggered = true;
+
+			if( e.kMap( "l" ) )
+			{
+				cur.moveX( -1 );
+			}
+
+			sp = this.__startX;
+		}
+		else if( sp == undefined ) return;
+
+
 		var c = feeder.content;
 
 		var s = sp;
@@ -77,6 +94,8 @@
 		cur.rec.record( stack );
 
 		feeder.pan();
+
+		return Triggered;
 	};
 
 	DELETE.prototype.getMessage = function()

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

@@ -17,6 +17,7 @@
 		/** @type {Components.Vim.Cursor} */
 		this.__cursor = Cursor;
 		this.__startaP = Cursor.aPos;
+		this.__startP = { x: Cursor.X, y: Cursor.Y, p: Cursor.P };
 		this.__start = Cursor.PStart;
 		this.__selStart = Cursor.PStart;
 		this.__msg = Mesg( "VISUAL" );
@@ -45,16 +46,44 @@
 
 		var cur = this.__cursor;
 		var Action = null;
-		switch( true )
+
+		if( e.kMap( "y" ) )
 		{
-			case e.kMap( "y" ):
 			Action = new YANK( cur );
-				break;
-			case e.kMap( "d" ):
+		}
+		else if( e.kMap( "d" ) )
+		{
 			Action = new DELETE( cur );
-				break;
 		}
 
+		if( Action )
+		{
+			cur.suppressEvent();
+
+			// Low-level cursor position adjustment
+			// this swap the cursor direction from LTR to RTL
+			// i.e. treat all delete as "e<----s" flow
+			// to keep the cursor position as the top on UNDO / REDO
+			if( Action.constructor == DELETE && this.__startaP < cur.aPos )
+			{
+				this.__startaP = cur.aPos;
+				cur.X = this.__startP.x;
+				cur.Y = this.__startP.y;
+				cur.P = this.__startP.p;
+			}
+
+			Action.handler( e, this.__startaP );
+			this.__leaveMesg = Action.getMessage();
+
+			Action.dispose();
+			cur.unsuppressEvent();
+
+			this.__selStart = cur.PStart;
+
+			return true;
+		}
+		else
+		{
 			var prevPos = this.__start;
 			var newPos = cur.PStart;
 
@@ -71,20 +100,9 @@
 				this.__selStart = prevPos;
 			}
 
-		if( Action )
-		{
-			cur.suppressEvent();
-			Action.handler( e, this.__startaP );
-			this.__leaveMesg = Action.getMessage();
-			Action.dispose();
-			cur.unsuppressEvent();
-
-			this.__selStart = cur.PStart;
-			return true;
-		}
-
 			cur.PStart = prevPos;
 			cur.PEnd = newPos;
+		}
 	};
 
 	VISUAL.prototype.getMessage = function()

botanjs/src/Components/Vim/Controls.js

@@ -26,6 +26,8 @@
 	var U = 85; var V = 86; var W = 87; var X = 88; var Y = 89;
 	var Z = 90;
 
+	var S_BRACKET_L = 219; var S_BRACKET_R = 221;
+
 	var ESC = 27;
 
 	var F1 = 112; var F2 = 113; var F3 = 114; var F4 = 115; var F5 = 116;
@@ -184,6 +186,9 @@
 			case CTRL + R: // Redo
 				ccur.openRunAction( "REDO", e );
 				break;
+			case D: // Del with motion
+				ccur.openAction( "DELETE" );
+				break;
 			case X: // Del
 				break;
 			case SHIFT + X: // Delete before
@@ -277,6 +282,33 @@
 
 			case SHIFT + _5: // %, Find next item
 				break;
+			case T: // To
+				break;
+			case I: // In between boundary
+				if( !ccur.action )
+				{
+					cursorHandled = false;
+					break;
+				}
+
+				this.__cMovement = true;
+				// Word boundary
+				this.__comp( kCode, function(){
+					debug.Info( "Word boundary" );
+				}, W );
+				this.__comp( kCode, function(){
+					debug.Info( "Bracket boundary [" );
+				}, S_BRACKET_L );
+				this.__comp( kCode, function(){
+					debug.Info( "Bracket boundary ]" );
+				}, S_BRACKET_R );
+				this.__comp( kCode, function(){
+					debug.Info( "Bracket boundary {" );
+				}, SHIFT + S_BRACKET_L );
+				this.__comp( kCode, function(){
+					debug.Info( "Bracket boundary }" );
+				}, SHIFT + S_BRACKET_R );
+				break;
 
 			case G: // Go to top
 				this.__cMovement = true;