Enhance Slider widget

Change-Id: If5947663d82e9d2a1b974ed736d33182959727cc

4 files changed, 162 insertions, 4 deletions

diff --git a/ElmSharp.Test/ElmSharp.Test.csproj b/ElmSharp.Test/ElmSharp.Test.csproj
index 8457572..184b753 100755
--- a/ElmSharp.Test/ElmSharp.Test.csproj
+++ b/ElmSharp.Test/ElmSharp.Test.csproj
@@ -107,6 +107,7 @@
     <Compile Include="TC\ScrollerTest1.cs" />
     <Compile Include="TC\ScrollerTest2.cs" />
     <Compile Include="TC\SliderTest1.cs" />
+    <Compile Include="TC\SliderTest2.cs" />
     <Compile Include="TC\SpinnerTest1.cs" />
     <Compile Include="TC\ToolbarTest1.cs" />
     <Compile Include="TC\ToolbarTest2.cs" />
@@ -208,4 +209,4 @@
       </FlavorProperties>
     </VisualStudio>
   </ProjectExtensions>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/ElmSharp.Test/TC/SliderTest2.cs b/ElmSharp.Test/TC/SliderTest2.cs
new file mode 100755
index 0000000..7fe3ec6
--- /dev/null
+++ b/ElmSharp.Test/TC/SliderTest2.cs
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElmSharp.Test
+{
+    class SliderTest2 : TestCaseBase
+    {
+        public override string TestName => "SliderTest2";
+        public override string TestDescription => "To test basic operation of Slider";
+
+        public override void Run(Window window)
+        {
+            Conformant conformant = new Conformant(window);
+            conformant.Show();
+            Table table = new Table(window);
+            conformant.SetContent(table);
+            table.Show();
+
+            Slider sld = new Slider(window)
+            {
+                Text = "Slider Test",
+                UnitFormat = "%1.2f meters",
+                IndicatorFormat = "%1.2f meters",
+                Minimum = 0.0,
+                Maximum = 100.0,
+                Value = 0.1,
+                AlignmentX = -1,
+                AlignmentY = 0.5,
+                WeightX = 1,
+                WeightY = 1,
+                IsIndicatorFocusable = true
+            };
+
+            Label lb1 = new Label(window)
+            {
+                AlignmentX = -1,
+                AlignmentY = 0,
+                WeightX = 1,
+                WeightY = 1,
+                Text = string.Format("IndicatorVisibleMode={0}", sld.IndicatorVisibleMode.ToString()),
+            };
+            lb1.EdjeObject["elm.text"].TextStyle = "DEFAULT='color=#ffffff'";
+
+            Label lb2 = new Label(window)
+            {
+                AlignmentX = -1,
+                AlignmentY = 0,
+                WeightX = 1,
+                WeightY = 1,
+                Text = string.Format("IndicatorVisibleMode={0}", sld.IndicatorVisibleMode.ToString()),
+            };
+            lb2.EdjeObject["elm.text"].TextStyle = "DEFAULT='color=#ffffff'";
+
+            Button btn1 = new Button(window)
+            {
+                AlignmentX = -1,
+                AlignmentY = 0,
+                WeightX = 1,
+                WeightY = 1,
+                Text = "Change IndicatorVisibleMode"
+            };
+            btn1.Clicked += (s, e) =>
+            {
+                sld.IndicatorVisibleMode = (SliderIndicatorVisibleMode)(((int)sld.IndicatorVisibleMode + 1) % 4);
+                lb1.Text = string.Format("IndicatorVisibleMode={0}", sld.IndicatorVisibleMode.ToString());
+                lb1.EdjeObject["elm.text"].TextStyle = "DEFAULT='color=#ffffff'";
+            };
+
+            Button btn2 = new Button(window)
+            {
+                AlignmentX = -1,
+                AlignmentY = 0,
+                WeightX = 1,
+                WeightY = 1,
+                Text = "Change IsIndicatorVisible"
+            };
+            btn2.Clicked += (s, e) =>
+            {
+                sld.IsIndicatorVisible = !sld.IsIndicatorVisible;
+                lb2.Text = string.Format("IsIndicatorVisible={0}", sld.IsIndicatorVisible.ToString());
+                lb2.EdjeObject["elm.text"].TextStyle = "DEFAULT='color=#ffffff'";
+            };
+
+            table.Pack(sld, 1, 1, 2, 1);
+            table.Pack(lb1, 1, 2, 2, 1);
+            table.Pack(lb2, 1, 3, 2, 1);
+            table.Pack(btn1, 1, 4, 2, 1);
+            table.Pack(btn2, 1, 5, 2, 1);
+
+            sld.Show();
+            lb1.Show();
+            lb2.Show();
+            btn1.Show();
+            btn2.Show();
+
+            sld.ValueChanged += (s, e) =>
+            {
+                lb1.Text = string.Format("IndicatorVisibleMode={0}", sld.IndicatorVisibleMode.ToString());
+                lb1.EdjeObject["elm.text"].TextStyle = "DEFAULT='color=#ffffff'";
+
+                lb2.Text = string.Format("IsIndicatorVisible={0}", sld.IsIndicatorVisible.ToString());
+                lb2.EdjeObject["elm.text"].TextStyle = "DEFAULT='color=#ffffff'";
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/ElmSharp/ElmSharp/Slider.cs b/ElmSharp/ElmSharp/Slider.cs
index cf05a71..17f1479 100644
--- a/ElmSharp/ElmSharp/Slider.cs
+++ b/ElmSharp/ElmSharp/Slider.cs
@@ -42,6 +42,32 @@ namespace ElmSharp
     }
 
     /// <summary>
+    /// Enumeration for the Slider's indicator visiblity mode.
+    /// </summary>
+    public enum SliderIndicatorVisibleMode
+    {
+        /// <summary>
+        /// Show indicator on mouse down or change in slider value.
+        /// </summary>
+        Default,
+
+        /// <summary>
+        /// Always show the indicator.
+        /// </summary>
+        Always,
+
+        /// <summary>
+        /// Show the indicator on focus.
+        /// </summary>
+        OnFocus,
+
+        /// <summary>
+        /// Never show the indicator.
+        /// </summary>
+        None,
+    }
+
+    /// <summary>
     /// The Slider is a widget that adds a draggable slider widget for selecting the value of something within a range.
     /// </summary>
     public class Slider : Layout
@@ -306,7 +332,7 @@ namespace ElmSharp
         }
 
         /// <summary>
-        /// Sets or gets the visible mode of indicator.
+        /// Sets or gets the visible mode of slider indicator.
         /// </summary>
         public SliderIndicatorVisibleMode IndicatorVisibleMode
         {
@@ -316,7 +342,7 @@ namespace ElmSharp
             }
             set
             {
-                Interop.Elementary.elm_slider_indicator_visible_mode_set(RealHandle, (Interop.Elementary.Elm_Slider_Indicator_Visible_Mode)value);
+                Interop.Elementary.elm_slider_indicator_visible_mode_set(RealHandle, (int)value);
             }
         }
 
@@ -346,4 +372,4 @@ namespace ElmSharp
             return handle;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/ElmSharp/Interop/Interop.Elementary.Slider.cs b/ElmSharp/Interop/Interop.Elementary.Slider.cs
index 92e4a3a..9e351c6 100644
--- a/ElmSharp/Interop/Interop.Elementary.Slider.cs
+++ b/ElmSharp/Interop/Interop.Elementary.Slider.cs
@@ -115,5 +115,11 @@ internal static partial class Interop
 
         [DllImport(Libraries.Elementary)]
         internal static extern double elm_slider_step_get(IntPtr obj);
+
+        [DllImport(Libraries.Elementary)]
+        internal static extern int elm_slider_indicator_visible_mode_get(IntPtr obj);
+
+        [DllImport(Libraries.Elementary)]
+        internal static extern void elm_slider_indicator_visible_mode_set(IntPtr obj, int mode);
     }
 }
\ No newline at end of file