Cursor will now change to resize cursor while resizing the file browser on standalone platforms

Author: yasirkula

Plugins/SimpleFileBrowser/Resources/SimpleFileBrowserCanvas.prefab

@@ -650,6 +650,7 @@ GameObject:
   - component: {fileID: 222000014084106484}
   - component: {fileID: 114000014287647564}
   - component: {fileID: 114000011715092176}
+  - component: {fileID: 114458032168439820}
   m_Layer: 5
   m_Name: WindowDragGizmo
   m_TagString: Untagged
@@ -3425,6 +3426,18 @@ MonoBehaviour:
   m_BlockingMask:
     serializedVersion: 2
     m_Bits: 4294967295
+--- !u!114 &114458032168439820
+MonoBehaviour:
+  m_ObjectHideFlags: 1
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 100100000}
+  m_GameObject: {fileID: 1000012300833210}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 759524cf7ef37f244bb00cd9724f0349, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  resizeCursor: {fileID: 2800000, guid: f54814069fd98ae45be23283803a557c, type: 3}
 --- !u!114 &114509553718010344
 MonoBehaviour:
   m_ObjectHideFlags: 1

Plugins/SimpleFileBrowser/Scripts/FileBrowser.cs

@@ -150,14 +150,19 @@ private static FileBrowser Instance
 #pragma warning disable 0649
 		[Header( "Settings" )]
 
-		public Color normalFileColor = Color.white;
-		public Color hoveredFileColor = new Color32( 225, 225, 255, 255 );
-		public Color selectedFileColor = new Color32( 0, 175, 255, 255 );
-
-		public Color wrongFilenameColor = new Color32( 255, 100, 100, 255 );
+		[SerializeField]
+		internal Color normalFileColor = Color.white;
+		[SerializeField]
+		internal Color hoveredFileColor = new Color32( 225, 225, 255, 255 );
+		[SerializeField]
+		internal Color selectedFileColor = new Color32( 0, 175, 255, 255 );
+		[SerializeField]
+		internal Color wrongFilenameColor = new Color32( 255, 100, 100, 255 );
 
-		public int minWidth = 380;
-		public int minHeight = 300;
+		[SerializeField]
+		internal int minWidth = 380;
+		[SerializeField]
+		internal int minHeight = 300;
 
 		[SerializeField]
 		private float narrowScreenWidth = 380f;
@@ -196,8 +201,10 @@ private static FileBrowser Instance
 
 		private Dictionary<string, Sprite> filetypeToIcon;
 
-		public Sprite multiSelectionToggleOffIcon;
-		public Sprite multiSelectionToggleOnIcon;
+		[SerializeField]
+		internal Sprite multiSelectionToggleOffIcon;
+		[SerializeField]
+		internal Sprite multiSelectionToggleOnIcon;
 
 		[Header( "Internal References" )]
 
@@ -226,6 +233,7 @@ private static FileBrowser Instance
 		[SerializeField]
 		private FileBrowserItem itemPrefab;
 		private readonly List<FileBrowserItem> allItems = new List<FileBrowserItem>( 16 );
+		private float itemHeight;
 
 		[SerializeField]
 		private FileBrowserQuickLink quickLinkPrefab;
@@ -500,7 +508,7 @@ private void Awake()
 			middleViewOriginalSize = middleView.sizeDelta;
 			middleViewQuickLinksOriginalSize = middleViewQuickLinks.sizeDelta;
 
-			ItemHeight = ( (RectTransform) itemPrefab.transform ).sizeDelta.y;
+			itemHeight = ( (RectTransform) itemPrefab.transform ).sizeDelta.y;
 			nullPointerEventData = new PointerEventData( null );
 
 #if !UNITY_EDITOR && ( UNITY_ANDROID || UNITY_IOS || UNITY_WSA || UNITY_WSA_10_0 )
@@ -590,12 +598,12 @@ private void OnApplicationFocus( bool focus )
 		#endregion
 
 		#region Interface Methods
-		public OnItemClickedHandler OnItemClicked { get { return null; } set { } }
+		OnItemClickedHandler IListViewAdapter.OnItemClicked { get { return null; } set { } }
 
-		public int Count { get { return validFileEntries.Count; } }
-		public float ItemHeight { get; private set; }
+		int IListViewAdapter.Count { get { return validFileEntries.Count; } }
+		float IListViewAdapter.ItemHeight { get { return itemHeight; } }
 
-		public ListItem CreateItem()
+		ListItem IListViewAdapter.CreateItem()
 		{
 			FileBrowserItem item = (FileBrowserItem) Instantiate( itemPrefab, filesContainer, false );
 			item.SetFileBrowser( this );
@@ -604,7 +612,7 @@ public ListItem CreateItem()
 			return item;
 		}
 
-		public void SetItemContent( ListItem item )
+		void IListViewAdapter.SetItemContent( ListItem item )
 		{
 			FileBrowserItem file = (FileBrowserItem) item;
 			FileSystemEntry fileInfo = validFileEntries[item.Position];
@@ -1382,14 +1390,14 @@ private bool AddQuickLink( Sprite icon, string name, string path, ref Vector2 an
 				quickLink.SetQuickLink( folderIcon, name, path );
 
 			quickLink.TransformComponent.anchoredPosition = anchoredPos;
-			anchoredPos.y -= ItemHeight;
+			anchoredPos.y -= itemHeight;
 
 			addedQuickLinksSet.Add( path );
 
 			return true;
 		}
 
-		public void EnsureWindowIsWithinBounds()
+		internal void EnsureWindowIsWithinBounds()
 		{
 			Vector2 canvasSize = rectTransform.sizeDelta;
 			Vector2 windowSize = windowTR.sizeDelta;
@@ -1424,7 +1432,7 @@ public void EnsureWindowIsWithinBounds()
 			windowTR.sizeDelta = windowSize;
 		}
 
-		public void OnWindowDimensionsChanged( Vector2 size )
+		internal void OnWindowDimensionsChanged( Vector2 size )
 		{
 			float windowWidth = size.x;
 			float quickLinksWidth = Mathf.Min( middleViewQuickLinksOriginalSize.x, windowWidth * quickLinksMaxWidthPercentage );

Plugins/SimpleFileBrowser/Scripts/FileBrowserCursorHandler.cs

@@ -0,0 +1,61 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace SimpleFileBrowser
+{
+	public class FileBrowserCursorHandler : MonoBehaviour
+#if UNITY_EDITOR || ( !UNITY_ANDROID && !UNITY_IOS )
+		, IPointerEnterHandler, IPointerExitHandler, IBeginDragHandler, IEndDragHandler
+#endif
+	{
+#if UNITY_EDITOR || ( !UNITY_ANDROID && !UNITY_IOS )
+#pragma warning disable 0649
+		[SerializeField]
+		private Texture2D resizeCursor;
+#pragma warning restore 0649
+
+		private bool isHovering;
+		private bool isResizing;
+
+		void IPointerEnterHandler.OnPointerEnter( PointerEventData eventData )
+		{
+			isHovering = true;
+
+			if( !eventData.dragging )
+				ShowResizeCursor();
+		}
+
+		void IPointerExitHandler.OnPointerExit( PointerEventData eventData )
+		{
+			isHovering = false;
+
+			if( !isResizing )
+				ShowDefaultCursor();
+		}
+
+		void IBeginDragHandler.OnBeginDrag( PointerEventData eventData )
+		{
+			isResizing = true;
+			ShowResizeCursor();
+		}
+
+		void IEndDragHandler.OnEndDrag( PointerEventData eventData )
+		{
+			isResizing = false;
+
+			if( !isHovering )
+				ShowDefaultCursor();
+		}
+
+		private void ShowDefaultCursor()
+		{
+			Cursor.SetCursor( null, Vector2.zero, CursorMode.Auto );
+		}
+
+		private void ShowResizeCursor()
+		{
+			Cursor.SetCursor( resizeCursor, new Vector2( resizeCursor.width * 0.5f, resizeCursor.height * 0.5f ), CursorMode.Auto );
+		}
+#endif
+	}
+}