Made GUIStyle acquisition compatible with older editor versions

GlitchEnzo · Jan 21, 2024 · 6434f77 · 6434f77
1 parent 7b2f39a
commit 6434f77
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Showing 2 changed files with 36 additions and 2 deletions.
diff --git a/src/NuGetForUnity/Editor/Ui/NugetWindow.cs b/src/NuGetForUnity/Editor/Ui/NugetWindow.cs
@@ -363,7 +363,7 @@ private static void GUILayoutLink(string url)
             rect.yMin -= 2f;
             rect.xMin += 30f;
 
-            if (GUI.Button(rect, url, EditorStyles.linkLabel))
+            if (GUI.Button(rect, url, Styles.LinkLabelStyle))
             {
                 Application.OpenURL(url);
             }

diff --git a/src/NuGetForUnity/Editor/Ui/Styles.cs b/src/NuGetForUnity/Editor/Ui/Styles.cs
@@ -13,6 +13,7 @@ internal static class Styles
         private static GUIStyle cachedSearchFieldStyle;
         private static GUIStyle cachedHeaderStyle;
         private static GUIStyle cachedBackgroundStyle;
+        private static GUIStyle cachedLinkLabelStyle;
 
         public static Color LineColor
         {
@@ -107,7 +108,8 @@ public static GUIStyle SearchFieldStyle
                     return cachedSearchFieldStyle;
                 }
 
-                cachedSearchFieldStyle = new GUIStyle(EditorStyles.toolbarSearchField)
+                var original = GetStyle("ToolbarSearchTextField");
+                cachedSearchFieldStyle = new GUIStyle(original)
                 {
                     fontSize = 12,
                     fixedHeight = 20f,
@@ -117,6 +119,20 @@ public static GUIStyle SearchFieldStyle
             }
         }
 
+        public static GUIStyle LinkLabelStyle
+        {
+            get
+            {
+                if (cachedLinkLabelStyle != null)
+                {
+                    return cachedLinkLabelStyle;
+                }
+
+                cachedLinkLabelStyle = GetStyle("LinkLabel");
+                return cachedLinkLabelStyle;
+            }
+        }
+
         /// <summary>
         ///     From here: http://forum.unity3d.com/threads/changing-the-background-color-for-beginhorizontal.66015/.
         /// </summary>
@@ -139,6 +155,24 @@ private static Texture2D CreateSingleColorTexture(Color color)
 
             return result;
         }
+
+        private static GUIStyle GetStyle(string styleName)
+        {
+            GUIStyle style = GUI.skin.FindStyle(styleName);
+
+            if (style == null)
+            {
+                style = EditorGUIUtility.GetBuiltinSkin(EditorSkin.Inspector).FindStyle(styleName);
+            }
+
+            if (style == null)
+            {
+                Debug.LogError("Missing built-in guistyle " + styleName);
+                style = new GUIStyle();
+            }
+
+            return style;
+        }
     }
 }