1 files changed, 167 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.Tizen/Renderers/SearchBarRenderer.cs b/Xamarin.Forms.Platform.Tizen/Renderers/SearchBarRenderer.cs
new file mode 100644
index 00000000..798a0497
--- /dev/null
+++ b/Xamarin.Forms.Platform.Tizen/Renderers/SearchBarRenderer.cs
@@ -0,0 +1,167 @@
+using System;
+using EColor = ElmSharp.Color;
+
+namespace Xamarin.Forms.Platform.Tizen
+{
+	public class SearchBarRenderer : ViewRenderer<SearchBar, Native.SearchBar>
+	{
+		//TODO need to add internationalization support
+		const string DefaultPlaceholderText = "Search";
+
+		static readonly EColor s_defaultCancelButtonColor = EColor.Aqua;
+
+		//TODO: read default platform color
+		static readonly EColor s_defaultPlaceholderColor = EColor.Gray;
+		static readonly EColor s_defaultTextColor = EColor.Black;
+		/// <summary>
+		/// Creates a new instance of the <see cref="Xamarin.Forms.Platform.Tizen.SearchBarRenderer"/> class.
+		/// Registers handlers for various properties of the SearchBar widget.
+		/// </summary>
+		public SearchBarRenderer()
+		{
+			RegisterPropertyHandler(SearchBar.CancelButtonColorProperty, CancelButtonColorPropertyHandler);
+			RegisterPropertyHandler(SearchBar.FontAttributesProperty, FontAttributesPropertyHandler);
+			RegisterPropertyHandler(SearchBar.FontFamilyProperty, FontFamilyPropertyHandler);
+			RegisterPropertyHandler(SearchBar.FontSizeProperty, FontSizePropertyHandler);
+			RegisterPropertyHandler(SearchBar.HorizontalTextAlignmentProperty, HorizontalTextAlignmentPropertyHandler);
+			RegisterPropertyHandler(SearchBar.PlaceholderProperty, PlaceholderPropertyHandler);
+			RegisterPropertyHandler(SearchBar.PlaceholderColorProperty, PlaceholderColorPropertyHandler);
+			RegisterPropertyHandler(SearchBar.TextProperty, TextPropertyHandler);
+			RegisterPropertyHandler(SearchBar.TextColorProperty, TextColorPropertyHandler);
+		}
+
+		/// <summary>
+		/// A method called whenever the associated element has changed.
+		/// </summary>
+		protected override void OnElementChanged(ElementChangedEventArgs<SearchBar> e)
+		{
+			if (Control == null)
+			{
+				var searchBar = new Native.SearchBar(Forms.Context.MainWindow);
+				SetNativeControl(searchBar);
+			}
+
+			if (e.OldElement != null)
+			{
+				Control.TextChanged -= SearchBarTextChangedHandler;
+				Control.SearchButtonPressed -= SearchButtonPressedHandler;
+			}
+
+			if (e.NewElement != null)
+			{
+				Control.TextChanged += SearchBarTextChangedHandler;
+				Control.SearchButtonPressed += SearchButtonPressedHandler;
+			}
+
+			base.OnElementChanged(e);
+		}
+
+		protected override Size MinimumSize()
+		{
+			return new Size(250, 120);
+		}
+
+		/// <summary>
+		/// Called upon changing of Xamarin widget's cancel button color property.
+		/// Converts current Color to ElmSharp.Color instance and sets it in the underlying Xamarin.Forms.Platform.Tizen.Native widget.
+		/// </summary>
+		void CancelButtonColorPropertyHandler()
+		{
+			Control.CancelButtonColor = Element.CancelButtonColor.IsDefault ? s_defaultCancelButtonColor : Element.CancelButtonColor.ToNative();
+		}
+
+		/// <summary>
+		/// Called upon changing of Xamarin widget's font attributes property.
+		/// Converts current FontAttributes to ElmSharp.FontAttributes instance
+		/// and sets it in the underlying Xamarin.Forms.Platform.Tizen.Native.SearchBar widget.
+		/// </summary>
+		void FontAttributesPropertyHandler()
+		{
+			Control.FontAttributes = Element.FontAttributes;
+		}
+
+		/// <summary>
+		/// Called upon changing of Xamarin widget's font family property.
+		/// Sets current value of FontFamily property to the underlying Xamarin.Forms.Platform.Tizen.Native.SearchBar widget.
+		/// </summary>
+		void FontFamilyPropertyHandler()
+		{
+			Control.FontFamily = Element.FontFamily;
+		}
+
+		/// <summary>
+		/// Called upon changing of Xamarin widget's font size property.
+		/// Sets current value of FontSize property to the underlying Xamarin.Forms.Platform.Tizen.Native.SearchBar widget.
+		/// </summary>
+		void FontSizePropertyHandler()
+		{
+			Control.FontSize = Element.FontSize;
+		}
+
+		/// <summary>
+		/// Called upon changing of Xamarin widget's horizontal text alignment property.
+		/// Converts current HorizontalTextAlignment property's value to Xamarin.Forms.Platform.Tizen.Native.TextAlignment instance
+		/// and sets it in the underlying Xamarin.Forms.Platform.Tizen.Native.SearchBar widget.
+		/// </summary>
+		void HorizontalTextAlignmentPropertyHandler()
+		{
+			Control.HorizontalTextAlignment = Element.HorizontalTextAlignment.ToNative();
+		}
+
+		/// <summary>
+		/// Called upon changing of Xamarin widget's placeholder color property.
+		/// Converts current PlaceholderColor property value to ElmSharp.Color instance
+		/// and sets it in the underlying Xamarin.Forms.Platform.Tizen.Native.SearchBar widget.
+		/// </summary>
+		void PlaceholderColorPropertyHandler()
+		{
+			Control.PlaceholderColor = Element.PlaceholderColor.IsDefault ? s_defaultPlaceholderColor : Element.PlaceholderColor.ToNative();
+		}
+
+		/// <summary>
+		/// Called upon changing of Xamarin widget's placeholder text property.
+		/// </summary>
+		void PlaceholderPropertyHandler()
+		{
+			Control.Placeholder = Element.Placeholder == null ? DefaultPlaceholderText : Element.Placeholder;
+		}
+
+		/// <summary>
+		/// Called on every change of underlying SearchBar's Text property.
+		/// Rewrites current underlying Xamarin.Forms.Platform.Tizen.Native.SearchBar's Text contents to its Xamarin counterpart.
+		/// </summary>
+		/// <param name="sender">Sender.</param>
+		void SearchBarTextChangedHandler(object sender, EventArgs e)
+		{
+			Element.Text = Control.Text;
+		}
+
+		/// <summary>
+		/// Called when the user clicks the Search button.
+		/// </summary>
+		/// <param name="sender">Sender.</param>
+		/// <param name="e">Event arguments.</param>
+		void SearchButtonPressedHandler(object sender, EventArgs e)
+		{
+			(Element as ISearchBarController).OnSearchButtonPressed();
+		}
+
+		/// <summary>
+		/// Called upon changing of Xamarin widget's text color property.
+		/// Converts current TextColor property value to ElmSharp.Color instance
+		/// and sets it in the underlying Xamarin.Forms.Platform.Tizen.Native.SearchBar widget.
+		/// </summary>
+		void TextColorPropertyHandler()
+		{
+			Control.TextColor = Element.TextColor.IsDefault ? s_defaultTextColor : Element.TextColor.ToNative();
+		}
+
+		/// <summary>
+		/// Called upon changing of Xamarin widget's text property.
+		/// </summary>
+		void TextPropertyHandler()
+		{
+			Control.Text = Element.Text;
+		}
+	}
+}