Editor stuff

Assets/Plugins/com.unity.uiextensions/Runtime/Scripts/Controls/InputFocus.cs

@@ -0,0 +1,83 @@
+/// Credit Zelek
+/// Sourced from - http://forum.unity3d.com/threads/inputfield-focus-and-unfocus.306634/
+/// Usage, assign component to Input field, set OnEndEdit function to the one in this script and the Click for the submit button to the buttonPressed function.
+
+namespace UnityEngine.UI.Extensions
+{
+    [RequireComponent(typeof(InputField))]
+	[AddComponentMenu("UI/Extensions/InputFocus")]
+    public class InputFocus : MonoBehaviour
+    {
+        #region Private Variables
+
+        // The input field we use for chat
+        protected InputField _inputField;
+
+        // When set to true, we will ignore the next time the "Enter" key is released
+        public bool _ignoreNextActivation = false;
+
+        #endregion
+
+        void Start()
+        {
+            _inputField = GetComponent<InputField>();
+        }
+
+        void Update()
+        {
+            // Check if the "Enter" key was just released with the chat input not focused
+            if (UIExtensionsInputManager.GetKeyUp(KeyCode.Return) && !_inputField.isFocused)
+            {
+                // If we need to ignore the keypress, do nothing - otherwise activate the input field
+                if (_ignoreNextActivation)
+                {
+                    _ignoreNextActivation = false;
+                }
+                else
+                {
+                    _inputField.Select();
+                    _inputField.ActivateInputField();
+                }
+            }
+        }
+
+        public void buttonPressed()
+        {
+            // Do whatever you want with the input field text here
+
+            // Make note of whether the input string was empty, and then clear it out
+            bool wasEmpty = _inputField.text == "";
+            _inputField.text = "";
+
+            // If the string was not empty, we should reactivate the input field
+            if (!wasEmpty)
+            {
+                _inputField.Select();
+                _inputField.ActivateInputField();
+            }
+        }
+
+        public void OnEndEdit(string textString)
+        {
+            // If the edit ended because we clicked away, don't do anything extra
+            if (!UIExtensionsInputManager.GetKeyDown(KeyCode.Return))
+            {
+                return;
+            }
+
+            // Do whatever you want with the input field text here
+
+            // Make note of whether the input string was empty, and then clear it out
+            bool wasEmpty = _inputField.text == "";
+            _inputField.text = "";
+
+            // if the input string was empty, then allow the field to deactivate
+            if (wasEmpty)
+            {
+                _ignoreNextActivation = true;
+            }
+        }
+
+
+    }
+}