1 files changed, 108 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.WP8/EditorRenderer.cs b/Xamarin.Forms.Platform.WP8/EditorRenderer.cs
new file mode 100644
index 00000000..500bcfae
--- /dev/null
+++ b/Xamarin.Forms.Platform.WP8/EditorRenderer.cs
@@ -0,0 +1,108 @@
+using System.ComponentModel;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+
+namespace Xamarin.Forms.Platform.WinPhone
+{
+	public class EditorRenderer : ViewRenderer<Editor, TextBox>
+	{
+		bool _fontApplied;
+
+		protected override void OnElementChanged(ElementChangedEventArgs<Editor> e)
+		{
+			base.OnElementChanged(e);
+
+			var textBox = new TextBox { VerticalScrollBarVisibility = ScrollBarVisibility.Visible, TextWrapping = TextWrapping.Wrap, AcceptsReturn = true };
+
+			SetNativeControl(textBox);
+
+			UpdateText();
+			UpdateInputScope();
+			UpdateTextColor();
+
+			Control.LostFocus += (sender, args) => Element.SendCompleted();
+
+			textBox.TextChanged += TextBoxOnTextChanged;
+		}
+
+		protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
+		{
+			base.OnElementPropertyChanged(sender, e);
+
+			if (e.PropertyName == Editor.TextProperty.PropertyName)
+				UpdateText();
+			else if (e.PropertyName == InputView.KeyboardProperty.PropertyName)
+				UpdateInputScope();
+			else if (e.PropertyName == Editor.TextColorProperty.PropertyName)
+				UpdateTextColor();
+			else if (e.PropertyName == Editor.FontAttributesProperty.PropertyName)
+				UpdateFont();
+			else if (e.PropertyName == Editor.FontFamilyProperty.PropertyName)
+				UpdateFont();
+			else if (e.PropertyName == Editor.FontSizeProperty.PropertyName)
+				UpdateFont();
+		}
+
+		protected override void UpdateBackgroundColor()
+		{
+			Control.Background = Element.BackgroundColor == Color.Default ? (Brush)System.Windows.Application.Current.Resources["PhoneTextBoxBrush"] : Element.BackgroundColor.ToBrush();
+		}
+
+		void TextBoxOnTextChanged(object sender, System.Windows.Controls.TextChangedEventArgs textChangedEventArgs)
+		{
+			((IElementController)Element).SetValueFromRenderer(Editor.TextProperty, Control.Text);
+		}
+
+		void UpdateFont()
+		{
+			if (Control == null)
+				return;
+
+			Editor editor = Element;
+
+			bool editorIsDefault = editor.FontFamily == null && editor.FontSize == Device.GetNamedSize(NamedSize.Default, typeof(Editor), true) && editor.FontAttributes == FontAttributes.None;
+			if (editor == null || (editorIsDefault && !_fontApplied))
+				return;
+
+			if (editorIsDefault)
+			{
+				Control.ClearValue(System.Windows.Controls.Control.FontStyleProperty);
+				Control.ClearValue(System.Windows.Controls.Control.FontSizeProperty);
+				Control.ClearValue(System.Windows.Controls.Control.FontFamilyProperty);
+				Control.ClearValue(System.Windows.Controls.Control.FontWeightProperty);
+				Control.ClearValue(System.Windows.Controls.Control.FontStretchProperty);
+			}
+			else
+				Control.ApplyFont(editor);
+
+			_fontApplied = true;
+		}
+
+		void UpdateInputScope()
+		{
+			Control.InputScope = Element.Keyboard.ToInputScope();
+		}
+
+		void UpdateText()
+		{
+			string newText = Element.Text ?? "";
+
+			if (Control.Text == newText)
+				return;
+
+			Control.Text = newText;
+			Control.SelectionStart = Control.Text.Length;
+		}
+
+		void UpdateTextColor()
+		{
+			Color textColor = Element.TextColor;
+
+			if (textColor.IsDefault || !Element.IsEnabled)
+				Control.ClearValue(System.Windows.Controls.Control.ForegroundProperty);
+			else
+				Control.Foreground = textColor.ToBrush();
+		}
+	}
+}
+\ No newline at end of file