Initial Commit

Library/PackageCache/com.unity.textmeshpro@3.0.4/Scripts/Runtime/TMP_StyleSheet.cs

@@ -0,0 +1,109 @@
+using UnityEngine;
+using System;
+using System.Collections.Generic;
+
+
+namespace TMPro
+{
+
+    [Serializable][ExcludeFromPresetAttribute]
+    public class TMP_StyleSheet : ScriptableObject
+    {
+        /// <summary>
+        ///
+        /// </summary>
+        internal List<TMP_Style> styles
+        {
+            get { return m_StyleList; }
+        }
+
+        [SerializeField]
+        private List<TMP_Style> m_StyleList = new List<TMP_Style>(1);
+        private Dictionary<int, TMP_Style> m_StyleLookupDictionary;
+
+        private void Reset()
+        {
+            LoadStyleDictionaryInternal();
+        }
+
+        /// <summary>
+        /// Get the Style for the given hash code value.
+        /// </summary>
+        /// <param name="hashCode">Hash code of the style.</param>
+        /// <returns>The style matching the hash code.</returns>
+        public TMP_Style GetStyle(int hashCode)
+        {
+            if (m_StyleLookupDictionary == null)
+                LoadStyleDictionaryInternal();
+
+            TMP_Style style;
+
+            if (m_StyleLookupDictionary.TryGetValue(hashCode, out style))
+                return style;
+
+            return null;
+        }
+
+        /// <summary>
+        /// Get the Style for the given name.
+        /// </summary>
+        /// <param name="name">The name of the style.</param>
+        /// <returns>The style if found.</returns>
+        public TMP_Style GetStyle(string name)
+        {
+            if (m_StyleLookupDictionary == null)
+                LoadStyleDictionaryInternal();
+
+            int hashCode = TMP_TextParsingUtilities.GetHashCode(name);
+            TMP_Style style;
+
+            if (m_StyleLookupDictionary.TryGetValue(hashCode, out style))
+                return style;
+
+            return null;
+        }
+
+        /// <summary>
+        /// Function to refresh the Style Dictionary.
+        /// </summary>
+        public void RefreshStyles()
+        {
+            LoadStyleDictionaryInternal();
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        private void LoadStyleDictionaryInternal()
+        {
+            if (m_StyleLookupDictionary == null)
+                m_StyleLookupDictionary = new Dictionary<int, TMP_Style>();
+            else
+                m_StyleLookupDictionary.Clear();
+
+            // Read Styles from style list and store them into dictionary for faster access.
+            for (int i = 0; i < m_StyleList.Count; i++)
+            {
+                m_StyleList[i].RefreshStyle();
+
+                if (!m_StyleLookupDictionary.ContainsKey(m_StyleList[i].hashCode))
+                    m_StyleLookupDictionary.Add(m_StyleList[i].hashCode, m_StyleList[i]);
+            }
+
+            // Add Normal Style if it does not already exists
+            int normalStyleHashCode = TMP_TextParsingUtilities.GetHashCode("Normal");
+            if (!m_StyleLookupDictionary.ContainsKey(normalStyleHashCode))
+            {
+                TMP_Style style = new TMP_Style("Normal", string.Empty, string.Empty);
+                m_StyleList.Add(style);
+                m_StyleLookupDictionary.Add(normalStyleHashCode, style);
+            }
+
+            #if UNITY_EDITOR
+            //// Event to update objects when styles are changed in the editor.
+            TMPro_EventManager.ON_TEXT_STYLE_PROPERTY_CHANGED(true);
+            #endif
+        }
+    }
+
+}