Display room size while drawing

Sledgemapper/Sledgemapper.cs

@@ -148,18 +148,18 @@ namespace Sledgemapper
             }
         }
 
-        private void AddItemToToolGrid(Grid grid, EventHandler eventAction, SpriteSheet spriteSheet, string e="")
+        private void AddItemToToolGrid(Grid grid, EventHandler eventAction, SpriteSheet spriteSheet, string e = "")
         {
             var indexX = 0;
             var indexY = 0;
             //foreach (var item in spriteSheet.index)
             grid.Widgets.Clear();
             _mainWidget.ScrOverlay.ResetScroll();
-            foreach (var item in spriteSheet.index.Where(t=>String.IsNullOrWhiteSpace(e) || t.Key.ToLower().Contains(e.ToLower())))
+            foreach (var item in spriteSheet.index.Where(t => String.IsNullOrWhiteSpace(e) || t.Key.ToLower().Contains(e.ToLower())))
             {
                 var tileButton = new ImageButton { Image = new TextureRegion(spriteSheet.Texture, item.Value), GridColumn = indexY, GridRow = indexX, Id = item.Key, Width = 40, Height = 40 };
                 tileButton.Click += eventAction;
-                tileButton.MouseMoved+=OnTileButtonTouchEntered;
+                tileButton.MouseMoved += OnTileButtonTouchEntered;
                 tileButton.MouseLeft += OnTileButtonTouchLeft;
                 grid.Widgets.Add(tileButton);
                 indexY++;
@@ -174,7 +174,7 @@ namespace Sledgemapper
         private void OnTileButtonTouchLeft(object sender, EventArgs e)
         {
             _desktop.HideContextMenu();
-           _lblOverlayName.Visible=false;
+            _lblOverlayName.Visible = false;
         }
 
         Label _lblOverlayName;
@@ -182,10 +182,10 @@ namespace Sledgemapper
         private void OnTileButtonTouchEntered(object sender, EventArgs e)
         {
             var mouseState = Mouse.GetState().Position;
-mouseState.X+=10;
+            mouseState.X += 10;
-mouseState.Y+=10;
+            mouseState.Y += 10;
-              _lblOverlayName.Visible=true;
+            _lblOverlayName.Visible = true;
-              _lblOverlayName.Text=((ImageButton)sender).Id;
+            _lblOverlayName.Text = ((ImageButton)sender).Id;
             _desktop.ShowContextMenu(_lblOverlayName, mouseState);
             //   _lblOverlayName.true;
         }
@@ -222,9 +222,9 @@ mouseState.Y+=10;
 
             _spriteSheet = new SpriteSheet();
             _spriteSheet.LoadContent(Content);
-_lblOverlayName = new Label();
+            _lblOverlayName = new Label();
-_lblOverlayName.Background=new SolidBrush(Color.SlateGray);
+            _lblOverlayName.Background = new SolidBrush(Color.SlateGray);
-_lblOverlayName.Padding=new Myra.Graphics2D.Thickness(4);
+            _lblOverlayName.Padding = new Myra.Graphics2D.Thickness(4);
 
             AddItemToToolGrid(_mainWidget.GridWalls, OnWallButtonClicked, _wallsContent);
             AddItemToToolGrid(_mainWidget.GridOverlays, OnOverlayButtonClicked, _spriteSheet);
@@ -796,25 +796,94 @@ _lblOverlayName.Padding=new Myra.Graphics2D.Thickness(4);
                             break;
                     }
 
+                    var ffont = _fonts.FirstOrDefault(m => int.Parse(m.Key.Replace("font", "")) > _state.TileSize / 3).Value ?? _fonts.Last().Value;
+                    var fscale = 1.2f;
+                    var width = Math.Abs((endposX - posX));
+                    var height = Math.Abs((posY - endposY));
+                    var tilesWidth = width  / (double)_state.TileSize;
+                    var tilesHeight = height / (double)_state.TileSize;
+                    tilesWidth = Math.Round(tilesWidth * 2, MidpointRounding.AwayFromZero) / 2;
+                    tilesHeight = Math.Round(tilesHeight * 2, MidpointRounding.AwayFromZero) / 2;
+                    var xmeasure = ffont.MeasureString($"{tilesWidth}");
+                    var ymeasure = ffont.MeasureString($"{tilesHeight}");
+                    float widthX = 0, widthY = 0, heightX = 0, heightY = 0;
+                    
+                    Rectangle area = new Rectangle();
                     if (posX != endposX && posY != endposY)
                     {
-
                         if ((posX > endposX && posY > endposY) || (posX < endposX && posY < endposY))
                         {
-                            _spriteBatch.Draw(_transparentRedRectangle, new Rectangle(posX, posY, endposX - posX, endposY - posY), null, Color.White, 0, new Vector2(0, 0), SpriteEffects.None, 1);
+                            area = new Rectangle(posX, posY, endposX - posX, endposY - posY);
+
+                            if (posX > endposX && posY > endposY)
+                            {
+                                widthX = endposX + (width / 2) - xmeasure.X / 2;
+                                widthY = endposY - ymeasure.Y * 1.2f;
+
+                                heightX = posX + xmeasure.X / 2;
+                                heightY = endposY + (height / 2) - ymeasure.Y / 2;
+                            }
+                            else if (posX < endposX && posY < endposY)
+                            {
+                                widthX = posX + (width / 2) - xmeasure.X / 2;
+                                widthY = posY - ymeasure.Y * 1.2f;
+
+                                heightX = endposX + xmeasure.X / 2;
+                                heightY = posY + (height/ 2) - ymeasure.Y / 2;
+                            }
                         }
                         else
                         {
                             if (endposY < posY)
                             {
-                                _spriteBatch.Draw(_transparentRedRectangle, new Rectangle(posX, endposY, endposX - posX, posY - endposY), null, Color.White, 0, new Vector2(0, 0), SpriteEffects.None, 1);
+                                area = new Rectangle(posX, endposY, endposX - posX, posY - endposY);
+
+                                widthX = posX + (width / 2) - xmeasure.X / 2;
+                                widthY = endposY - ymeasure.Y * 1.2f;
+
+                                heightX = endposX + xmeasure.X / 2;
+                                heightY = endposY + (height / 2) - ymeasure.Y / 2;
                             }
 
                             if (endposX < posX)
                             {
-                                _spriteBatch.Draw(_transparentRedRectangle, new Rectangle(endposX, posY, posX - endposX, endposY - posY), null, Color.White, 0, new Vector2(0, 0), SpriteEffects.None, 1);
+                                area = new Rectangle(endposX, posY, posX - endposX, endposY - posY);
+
+                                widthX = endposX + (width / 2) - xmeasure.X / 2;
+                                widthY = posY - ymeasure.Y * 1.2f;
+
+                                heightX = posX + xmeasure.X / 2;
+                                heightY = posY + (height / 2) - ymeasure.Y / 2;
                             }
                         }
+
+                        _spriteBatch.Draw(_transparentRedRectangle, area, null, Color.White, 0, new Vector2(0, 0), SpriteEffects.None, 1);
+
+                        _spriteBatch.DrawString(ffont,
+                               $"{tilesWidth}",
+                               new Vector2(
+                                 widthX,
+                                  widthY
+                                   ),
+                               Color.Red,
+                               0,
+                               Vector2.Zero,
+                               fscale,
+                               SpriteEffects.None,
+                               0);
+
+                        _spriteBatch.DrawString(ffont,
+                       $"{tilesHeight}",
+                       new Vector2(
+                          heightX, heightY
+                           ),
+                       Color.Red,
+                       0,
+                       Vector2.Zero,
+                       fscale,
+                       SpriteEffects.None,
+                       0);
+
                     }
                 }
             }