C2021-004 added table cell shading button support logic

PROMS/Volian.Controls.Library/StepTabRibbon.cs

@@ -4422,6 +4422,7 @@ namespace Volian.Controls.Library
 				if (MyFlexGrid.Cols[0].Width == -1) MyFlexGrid.Cols[0].Width = MyFlexGrid.Cols.DefaultSize;
 				MyFlexGrid.Cols.Fixed = MyFlexGrid.Cols.Count;
 				MyFlexGrid.Rows.Fixed = MyFlexGrid.Rows.Count;
+				MyFlexGrid.StyleBackColor = MyFlexGrid.DefaultFixedBackgroundColor; // C2021-004 force the fixed background color
 				ToggleTableDesignButtons(false);
 				//MyFlexGrid.ListStyles();
 			}
@@ -4430,7 +4431,7 @@ namespace Volian.Controls.Library
 				// set grid back to "normal" mode
 				MyFlexGrid.Cols.Fixed = 0;
 				MyFlexGrid.Rows.Fixed = 0;
-				MyFlexGrid.StyleBackColor = Color.White;
+				MyFlexGrid.ShowTableCellShading(); // C2021-004 show the table cell colors
 				ToggleTableDesignButtons(true);
 				//MyFlexGrid.ListStyles();
 			}
@@ -4643,6 +4644,50 @@ namespace Volian.Controls.Library
 				ChangeFontSize(SelectionOption.All, newSize);
 			}
 		}
+		#region Table Cell Shading
+		// C2021-004 Table Cell Shading
+		private void btnTblDgnCellShading_SelectedColorChanged(object sender, EventArgs e)
+		{
+			Color newshading = btnCellShading.SelectedColor;
+			MyFlexGrid.SetShading(MyFlexGrid.Selection, newshading); // assign the selected color the selected cell(s)
+			MyEditItem.Invalidate();
+			MyFlexGrid.Invalidate();
+		}
+		// This adds a button named "More Shading Options..." to the DotNetBar defined Color Selector button
+		private bool _CustomButtonAdded = false;
+		private void btnCellShading_PopupShowing(object sender, EventArgs e)
+		{
+			if (MyItemInfo == null || MyItemInfo.ActiveFormat.PlantFormat.FormatData.ShadingOptionList == null) return; //not shading options defined in format
+			if (!_CustomButtonAdded)
+			{
+				ButtonItem button = new ButtonItem();
+				button.Text = "More Shading Options...";
+				button.BeginGroup = true;
+				foreach (ShadingOption ShadeOpt in MyItemInfo.ActiveFormat.PlantFormat.FormatData.ShadingOptionList)
+				{
+					ButtonItem btn = new ButtonItem();
+					btn.Tag = ShadeOpt;
+					btn.Text = ShadeOpt.ToString();
+					btn.Click += new EventHandler(MoreShadingOptionsClick);
+					button.SubItems.Add(btn);
+				}
+				btnCellShading.SubItems.Add(button);
+				((MenuPanel)((PopupItem)button.Parent).PopupControl).RecalcLayout();
+				_CustomButtonAdded = true;
+			}
+		}
+		private void MoreShadingOptionsClick(object sender, EventArgs e)
+		{
+			ShadingOption sopt = (ShadingOption)((BaseItem)sender).Tag;
+			/* debug information
+			//string str = string.Format("Alpha {0}\n Red {1}\nBlue {2}\nGreen{3}", sopt.Alpha, sopt.Red, sopt.Blue, sopt.Green);
+			//MessageBox.Show(str,"more shading click");
+			*/
+			MyFlexGrid.SetShading(MyFlexGrid.Selection, sopt);
+			MyEditItem.Invalidate();
+			MyFlexGrid.Invalidate();
+		}
+		#endregion
 	}
 	public class StepTabRibbonEventArgs : EventArgs
 	{