PROMS/Volian.Controls.Library/StepItem.cs

@@ -318,8 +318,8 @@ namespace Volian.Controls.Library
 		}
 		private int FindTop(int bottom)
 		{
-			int? lastBottomPrev = 0;
+			int lastBottomPrev = 0;
-			int? lastBottomParent = 0;
+			int lastBottomParent = 0;
 			if (_MyPreviousStepItem != null)
 				lastBottomPrev = _MyPreviousStepItem.BottomMostStepItem.Bottom;
 			else if(_MyParentStepItem != null)
@@ -332,6 +332,9 @@ namespace Volian.Controls.Library
 			 // Console.WriteLine("{0}\t{1}\t{2}\t{3}\t{4}", MyID, lastBottomPrev,lastBottomParent, bottom, bottomRNO);
 			//if (MyID == 2125)
 			//	Console.WriteLine("Oops!");
+			if (lastBottomPrev > bottom) bottom = lastBottomPrev; // RHM 20090615 ES02 Step8
+			// Moving from Step 8 to the Note preceeding step 8 caused the step 9 to be positioned in the wrong place.
+			//if (lastBottomParent > bottom) bottom = lastBottomParent;
 			if (bottomRNO == null) return bottom;
 			return (int) max(bottomRNO, bottom);
 		}
@@ -1354,6 +1357,14 @@ namespace Volian.Controls.Library
 		{
 			_MyStepPanel.OnAttachmentClicked(sender, new StepPanelAttachmentEventArgs(this));
 		}
+		private void _MyStepRTB_CursorKeyPress(object sender, KeyEventArgs args)
+		{
+			_MyStepPanel.StepCursorKeys(sender as StepRTB, args);
+		}
+		private void _MyStepRTB_CursorMovement(object sender, StepRTBCursorMovementEventArgs args)
+		{
+			_MyStepPanel.CursorMovement(sender as StepRTB, args.CursorLocation, args.Key);
+		}
 		#endregion // Event Handlers
 		#region Private Methods
 		/// <summary>

PROMS/Volian.Controls.Library/StepItem.designer.cs

@@ -50,15 +50,19 @@ namespace Volian.Controls.Library
 									| System.Windows.Forms.AnchorStyles.Right)));
 			this._MyStepRTB.BackColor = System.Drawing.Color.Linen;
 			this._MyStepRTB.BorderStyle = System.Windows.Forms.BorderStyle.None;
-			this._MyStepRTB.ContentsRectangle = new System.Drawing.Rectangle(0, 0, 0, 0);
+			this._MyStepRTB.ContentsRectangle = new System.Drawing.Rectangle(0, 0, 234, 20);
 			this._MyStepRTB.EpMode = VEPROMS.CSLA.Library.E_EditPrintMode.Edit;
 			this._MyStepRTB.Font = new System.Drawing.Font("Prestige Elite Tall", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));
 			this._MyStepRTB.Location = new System.Drawing.Point(80, 0);
 			this._MyStepRTB.MyClassName = "RichEdit20W";
 			this._MyStepRTB.MyItemInfo = null;
 			this._MyStepRTB.MyLinkText = null;
+			this._MyStepRTB.MyStepItem = null;
 			this._MyStepRTB.Name = "_MyStepRTB";
+			this._MyStepRTB.ProcessKeystrokes = true;
+			this._MyStepRTB.RTBRangeStatus = Volian.Controls.Library.StepRTB.RangeStatus.NoContainedLinks;
 			this._MyStepRTB.ScrollBars = System.Windows.Forms.RichTextBoxScrollBars.None;
+			this._MyStepRTB.ShowDebug = false;
 			this._MyStepRTB.Size = new System.Drawing.Size(234, 20);
 			this._MyStepRTB.TabIndex = 2;
 			this._MyStepRTB.Text = "";
@@ -67,6 +71,8 @@ namespace Volian.Controls.Library
 			this._MyStepRTB.Enter += new System.EventHandler(this._StepRTB_Enter);
 			this._MyStepRTB.HeightChanged += new Volian.Controls.Library.StepRTBEvent(this._StepRTB_HeightChanged);
 			this._MyStepRTB.LinkModifyTran += new Volian.Controls.Library.StepRTBLinkEvent(this._StepRTB_LinkModifyTran);
+			this._MyStepRTB.CursorKeyPress += new Volian.Controls.Library.StepRTBCursorKeysEvent(this._MyStepRTB_CursorKeyPress);
+			this._MyStepRTB.CursorMovement += new Volian.Controls.Library.StepRTBCursorMovementEvent(this._MyStepRTB_CursorMovement);
 			this._MyStepRTB.LinkModifyRO += new Volian.Controls.Library.StepRTBLinkEvent(this._StepRTB_LinkModifyRO);
 			// 
 			// _MyvlnExpander

PROMS/Volian.Controls.Library/StepRTB.cs

@@ -13,6 +13,9 @@ using VEPROMS.CSLA.Library;
 namespace Volian.Controls.Library
 {
 	public delegate void StepRTBEvent(object sender, EventArgs args);
+	public delegate void StepRTBCursorKeysEvent(object sender, KeyEventArgs args);
+	public delegate void StepRTBCursorMovementEvent(object sender, StepRTBCursorMovementEventArgs args);
+	//public delegate void StepRTBMouseWheelEvent(object sender, MouseEventArgs args);
 	public partial class StepRTB : RichTextBox , IStepRTB
 	{
 		#region Events
@@ -31,6 +34,22 @@ namespace Volian.Controls.Library
 		{
 			if (RTBRangeStatusChanged != null) RTBRangeStatusChanged(sender, args);
 		}
+		public event StepRTBCursorKeysEvent CursorKeyPress;
+		private void OnCursorKeyPress(object sender, KeyEventArgs args)
+		{
+			if (CursorKeyPress != null) CursorKeyPress(sender, args);
+		}
+		public event StepRTBCursorMovementEvent CursorMovement;
+		private void OnCursorMovement(object sender, StepRTBCursorMovementEventArgs args)
+		{
+			if (CursorMovement != null) CursorMovement(sender, args);
+		}
+		//public event StepRTBMouseWheelEvent MouseWheel;
+		//private void OnMouseWheel(object sender, MouseEventArgs args)
+		//{
+		//  if (MouseWheel != null) MouseWheel(sender, args);
+		//}
+
 		/// <summary>
 		/// This event  is not raised during all the in-between changes for link deletions
 		/// </summary>
@@ -166,10 +185,15 @@ namespace Volian.Controls.Library
 			get { return RTBAPI.GetScrollLocation(this); }
 			set { RTBAPI.SetScrollLocation(this, value); }
 		}
-		private Rectangle _ContentsRectangle;
+		private Rectangle _ContentsRectangle = new Rectangle(0,0,0,0);
 		public Rectangle ContentsRectangle
 		{
-			get { return _ContentsRectangle; }
+			get 
+			{
+				if (_ContentsRectangle.X == 0 && _ContentsRectangle.Y == 0 && _ContentsRectangle.Width == 0 && _ContentsRectangle.Height == 0)
+					_ContentsRectangle = this.ClientRectangle;
+				return _ContentsRectangle; 
+			}
 			set
 			{
 				_ContentsRectangle = value;
@@ -180,7 +204,7 @@ namespace Volian.Controls.Library
 		{
 			get { return _ContentsRectangle.Size; }
 		}
-		private Size _AdjustSize;  // if 0,0 puts text right next to bottom of box.
+		private Size _AdjustSize = new Size(0,0);  // if 0,0 puts text right next to bottom of box.
 		public Size AdjustSize
 		{
 			get { return _AdjustSize; }
@@ -232,14 +256,16 @@ namespace Volian.Controls.Library
 			_Container = container;
 			SetUp();
 		}
-		protected override void OnMouseWheel(MouseEventArgs e)
+		//protected override void OnMouseWheel(MouseEventArgs e)
-		{
+		//{
-			_MyStepItem.MyStepPanel.MouseWheel(e);
+		//  //_MyStepItem.MyStepPanel.MouseWheel(e);
-			//base.OnMouseWheel(e);
+		//  OnMouseWheel(this,e);
-		}
+		//  //base.OnMouseWheel(e);
+		//}
 		private void SetUp()
 		{
 			BorderStyle = System.Windows.Forms.BorderStyle.None;
+			this.ScrollBars = RichTextBoxScrollBars.None;
 			this.DetectUrls = true;
 			ContentsResized += new ContentsResizedEventHandler(StepRTB_ContentsResized);
 			this.LinkClicked += new LinkClickedEventHandler(StepRTB_LinkClicked);
@@ -274,7 +300,8 @@ namespace Volian.Controls.Library
 		void StepRTB_MouseUp(object sender, MouseEventArgs e)
 		{
 			_MouseDown = false;
-			HandleSelectionChange();
+			if(this.Focused) // Only HandleSelectionChange if this control has focus.
+				HandleSelectionChange();
 		}
 		#endregion
 		#region ApplicationSupport
@@ -574,11 +601,79 @@ namespace Volian.Controls.Library
 		}
 		private void AdjustSizeForContents()
 		{
-			// The client size should match the new rectangle.
-			// First, determine the offset
 			Size offset = Size - ClientSize;
-			this.Size = ContentsSize + offset + AdjustSize;
+			int widthNew = ContentsSize.Width + offset.Width + AdjustSize.Width;
-			OnHeightChanged(this, new EventArgs());
+			int heightNew = ContentsSize.Height + offset.Height + AdjustSize.Height;
+			Size szNew = new Size(widthNew,heightNew);
+			if (this.Size != szNew)
+			{
+				this.Size = szNew;
+				OnHeightChanged(this, new EventArgs());
+			}
+		}
+		private float GetStringWidth(string strMeasureString)
+		{
+			using (Graphics g = Graphics.FromHwnd(Handle))
+			{
+				return g.MeasureString(strMeasureString, Font).Width;
+			}
+		}
+		private int Ceiling(float f)
+		{
+			return (int)(Math.Ceiling(f));
+		}
+		public void AdjustWidthForContent()
+		{
+			int widthNL = Ceiling(GetStringWidth("\n"));
+			int widthMax = 0;
+			int widthMaxWW = 0;
+			int indexStart = 0;
+			int lineCountFromLines = Lines.Length;
+			int lineCountFromGet = GetLineFromCharIndex(TextLength)+1;
+			for (int i = 0; i < Lines.Length; i++)
+			{
+				int lineStart = GetLineFromCharIndex(indexStart);
+				int indexEnd = indexStart + Lines[i].Length;
+				int lineEnd = GetLineFromCharIndex(indexEnd);
+				Point pointStart = GetPositionFromCharIndex(indexStart);
+				Point pointEnd = GetPositionFromCharIndex(indexEnd);
+				int indexEndPos = GetCharIndexFromPosition(pointEnd);
+				if (indexEndPos + 1 < indexEnd) // This indicates that the text is wider than the Rich Text Box
+				{
+					int w = pointEnd.X + (indexEnd - indexEndPos) * widthNL;
+					if (w > widthMaxWW)
+					{
+						widthMaxWW = w;
+					}
+				}
+				if (lineEnd > lineStart)// this indicates that there was word-wrap on this line.
+				{
+					int w = pointEnd.X + Width * (lineEnd - lineStart);
+					if (w > widthMaxWW)
+						widthMaxWW = w;
+				}
+				else
+				{
+					if (pointEnd.X > widthMax)
+						widthMax = pointEnd.X;
+				}
+				indexStart = indexEnd + 1;
+			}
+			if (widthMaxWW == 0)
+			{
+				int widthBorder =	Width - ClientSize.Width;
+				int w = widthMax + widthNL + widthBorder;
+				if (Width != w)
+				{
+					Width = w;
+					AdjustWidthForContent();// Try one more time
+				}
+			}
+			else
+			{
+				Width = widthMaxWW;
+				AdjustWidthForContent();
+			}
 		}
 		public int CalculateHeight()
 		{
@@ -1129,17 +1224,20 @@ namespace Volian.Controls.Library
 			if (MyItemInfo.IsProcedure || MyItemInfo.IsSection) return;
 			// Cursor moves out of box only if control is pressed too - otherwise key is
 			// handled in rtb.
-			if (keyargs.Control)_MyStepItem.MyStepPanel.StepCursorKeys(this, keyargs);
+			//if (keyargs.Control)_MyStepItem.MyStepPanel.StepCursorKeys(this, keyargs); // Replaced with an event
+			if (keyargs.Control) OnCursorKeyPress(this, keyargs);
 		}
 		private void StepRTB_PageKeyPressed(KeyEventArgs keyargs)
 		{
 			if (MyItemInfo.IsProcedure || MyItemInfo.IsSection) return;
-			_MyStepItem.MyStepPanel.StepCursorKeys(this, keyargs);
+			//_MyStepItem.MyStepPanel.StepCursorKeys(this, keyargs); Replaced with an event
+			OnCursorKeyPress(this, keyargs);
 		}
 		private void StepRTB_ArrowPressed(E_ArrowKeys key)
 		{
 			Point cp = PointToClient(Cursor.Position);
-			_MyStepItem.MyStepPanel.CursorMovement(this, cp, key);
+			//_MyStepItem.MyStepPanel.CursorMovement(this, cp, key); Replaced with an event
+			OnCursorMovement(this, new StepRTBCursorMovementEventArgs(cp, key));
 		}
 		private void StepRTB_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e)
 		{
@@ -1698,6 +1796,26 @@ namespace Volian.Controls.Library
 		}
 		#endregion
 	}
+	public class StepRTBCursorMovementEventArgs
+	{
+		private Point _CursorLocation;
+		public Point CursorLocation
+		{
+			get { return _CursorLocation; }
+			set { _CursorLocation = value; }
+		}
+		private E_ArrowKeys _Key;
+		public E_ArrowKeys Key
+		{
+			get { return _Key; }
+			set { _Key = value; }
+		}
+		public StepRTBCursorMovementEventArgs(Point pt, E_ArrowKeys key)
+		{
+			_CursorLocation = pt;
+			_Key = key;
+		}
+	}
 	#region LinkLocation Class
 	public class LinkLocation
 	{