#6

Exhibit Title textbox scaling now is limited to not exceed the tracker size horizontally
Removed old unneeded layouting properties for titles as the title layouting is now mostly computed dynamically

Assets/Resources/Prefabs/ExhibitTitle.prefab

@@ -479,7 +479,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   m_IgnoreLayout: 0
-  m_MinWidth: 0.5
+  m_MinWidth: 0.85
   m_MinHeight: -1
   m_PreferredWidth: -1
   m_PreferredHeight: -1
@@ -546,7 +546,7 @@ MonoBehaviour:
   m_Script: {fileID: 1741964061, guid: f70555f144d8491a825f0804e09c671c, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_HorizontalFit: 2
+  m_HorizontalFit: 1
   m_VerticalFit: 2
 --- !u!222 &222375422432509192
 CanvasRenderer:

Assets/RothenburgAR/Editor/Test/ExhibitionXmlPreloaderTest.cs

@@ -79,10 +79,6 @@ namespace RothenburgAR
 
             Assert.NotNull(testExhibit.Description);
             Assert.IsTrue(testExhibit.Title.HasValue);
-
-            Assert.AreEqual(40f, testExhibit.Title.Value.FontSize);
-            Assert.AreEqual(45f, testExhibit.Title.Value.BoxHeight);
-            Assert.AreEqual(200f, testExhibit.Title.Value.BoxWidth);
         }
     }
 }

Assets/RothenburgAR/Scripts/Exhibition/ExhibitBehaviour.cs

@@ -40,13 +40,16 @@ namespace RothenburgAR.Exhibition
                 TitleBehaviour.Exhibit = this;
             }
 
-            //TODO remove title rotation
-            if (newTitle.Rotation.HasValue)
-                TitleBehaviour.transform.localEulerAngles = newTitle.Rotation.Value + new Vector3(90, 0, 0);
+            TitleBehaviour.transform.localEulerAngles = new Vector3(90, 0, 0);
 
-            //TODO remove title position and calculate on the fly? if tracker is on a wall, below is best. if it sits on the ground, what?
+            //TODO remove title position property and calculate on the fly? 
+            // if tracker is on a wall, below is best. if it sits on the ground, what?
+            // leave property alive for now and set title slightly below the bottom border for now
             if (newTitle.Position.HasValue)
                 TitleBehaviour.transform.localPosition = newTitle.Position.Value;
+            else
+                TitleBehaviour.transform.localPosition = new Vector3(0, .05f, -.52f);
+
 
             TitleBehaviour.DataText = newTitle.Text;
         }

Assets/RothenburgAR/Scripts/Exhibition/ExhibitionApiDataPreloader.cs

@@ -88,21 +88,9 @@ namespace RothenburgAR.Exhibition
             }
             newExhibit.Description = exhibitDescr;
 
-            //TODO calculate sizes dynamically and remove these default values
-            var position = new Vector3(0, .1f, -.52f);
-            var rotation = Vector3.zero;
-            var fontSize = .7f;
-            var boxHeight = .25f;
-            var boxWidth = .75f;
-
             PreloadedExhibitTitle preTitle = new PreloadedExhibitTitle
             {
-                Text = exhibitTitle,
-                Position = position,
-                Rotation = rotation,
-                FontSize = fontSize,
-                BoxWidth = boxWidth,
-                BoxHeight = boxHeight
+                Text = exhibitTitle
             };
             newExhibit.Title = preTitle;
 

Assets/RothenburgAR/Scripts/Exhibition/ExhibitionXmlPreloader.cs

@@ -93,11 +93,7 @@ namespace RothenburgAR.Exhibition
                 PreloadedExhibitTitle preTitle = new PreloadedExhibitTitle
                 {
                     Text = exhibitTitle,
-                    Position = GetVector3FromXmlNode(exhibitNode.SelectSingleNode("title/position")),
-                    Rotation = GetVector3FromXmlNode(exhibitNode.SelectSingleNode("title/rotation")),
-                    FontSize = fontSize ?? 20,
-                    BoxWidth = boxWidth ?? 200,
-                    BoxHeight = boxHeight ?? 25
+                    Position = GetVector3FromXmlNode(exhibitNode.SelectSingleNode("title/position"))
                 };
                 newExhibit.Title = preTitle;
             }

Assets/RothenburgAR/Scripts/Exhibition/PreloadedExhibition.cs

@@ -31,11 +31,6 @@ namespace RothenburgAR.Exhibition
     public struct PreloadedExhibitTitle
     {
         public TextElement Text { get; set; }
-        public Vector3? Rotation { get; set; }
         public Vector3? Position { get; set; }
-        public Vector2? Dimensions { get; set; }
-        public float FontSize { get; set; }
-        public float BoxHeight { get; set; }
-        public float BoxWidth { get; set; }
     }
 }