private void RenderDragAndDropReceivers()
{
Rect dropContainer = EditorGUILayout.BeginHorizontal(GUILayout.MinHeight(80f));
GUILayout.Space(80f);
dropContainer.width = (dropContainer.width * 0.5f) - 5f;
Color originalColor = GUI.backgroundColor;
GUI.backgroundColor = inclusionColor;
GUI.Box(dropContainer, "Drag Included Items Here", midCenterLabelledBoxStyle);
inclusionDragReceiver.ReceiverBox = dropContainer.WithPosition(
GUIUtility.GUIToScreenPoint(dropContainer.position));
inclusionDragReceiver.Update();
dropContainer.x += dropContainer.width + 15f;
dropContainer.width -= 5f;
GUI.backgroundColor = exclusionColor;
GUI.Box(dropContainer, "Drag Excluded Items Here", midCenterLabelledBoxStyle);
GUI.backgroundColor = originalColor;
exclusionDragReceiver.ReceiverBox = dropContainer.WithPosition(
GUIUtility.GUIToScreenPoint(dropContainer.position));
exclusionDragReceiver.Update();
EditorGUILayout.EndHorizontal();
}
/// <summary>
/// Creates a text field that can have any item dragged onto it and the folder
/// it is a part of populates the text field
/// </summary>
/// <param name="folderValue">The current value</param>
/// <param name="label">Any label to display</param>
/// <param name="rectOffset">Offset to apply to the rectangle. This is necessary because the position is returned
/// relative to the EditorWindow. To get this value from an EditorWindow class, simply pass in position.position.
/// If you don't need an offset, pass in Vector2.zero</param>
/// <param name="options">Any layout options to forward along</param>
/// <returns>The new input if changes were made, otherwise the existing</returns>
public static string FolderTextbox(string folderValue, GUIContent label, Vector2 rectOffset, params GUILayoutOption[] options)
{
if (folderReceiver == null)
{
folderReceiver = new DragReceiver(DragReceiver.IsValidFunc, UnityEditor.DragAndDropVisualMode.Link);
}
folderValue = EditorGUILayout.DelayedTextField(label, folderValue, options);
folderReceiver.ReceiverBox = GUILayoutUtility.GetLastRect();
folderReceiver.ReceiverBox = new Rect(folderReceiver.ReceiverBox.x + rectOffset.x,
folderReceiver.ReceiverBox.y + rectOffset.y, folderReceiver.ReceiverBox.width, folderReceiver.ReceiverBox.height);
System.EventHandler action = (sender, e) =>
{
folderValue = DragAndDrop.paths[0];
if (!System.IO.Directory.Exists(folderValue))
{
folderValue = System.IO.Path.GetDirectoryName(DragAndDrop.paths[0]);
}
if (!folderValue.EndsWith("/"))
{
folderValue += "/";
}
};
folderReceiver.OnDragComplete += action;
folderReceiver.Update();
folderReceiver.OnDragComplete -= action;
return(folderValue);
}
private void OnGUI()
{
if (descriptionStyle == null)
{
InitializeStyles();
}
folderDrag.ReceiverBox = position;
Debug.Log(position);
Debug.Log(GUIUtility.GUIToScreenPoint(Event.current.mousePosition));
EditorGUILayout.LabelField(DescriptionText, descriptionStyle);
EditorGUILayout.Space();
selectedFolder = EditorGUILayout.TextField("Folder Path:", selectedFolder, folderTextboxStyle);
folderDrag.Update();
EditorGUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button("OK", dialogButtonStyle))
{
Ok();
}
if (GUILayout.Button("Cancel", dialogButtonStyle))
{
Cancel(close: true);
}
EditorGUILayout.EndHorizontal();
}
