[NUI] Add SetShadow, GetShadow to Text Components

Add a Shadow struct to pass data of DALi Shadow PropertyMap.
The Shadow struct can be used as an argument to
SetShadow and GetShadow methods.

// example
var shadow = new Tizen.NUI.Text.Shadow();
shadow.Offset = new Vector2(3, 3);
shadow.Color = new Color("#F1C40F");
shadow.BlurRadius = 4.0f;
label.SetShadow(shadow);

Signed-off-by: Bowon Ryu <bowon.ryu@samsung.com>

diff --git a/src/Tizen.NUI/src/public/BaseComponents/TextEditor.cs b/src/Tizen.NUI/src/public/BaseComponents/TextEditor.cs
index 1404f55..61546ef 100755 (executable)
--- a/src/Tizen.NUI/src/public/BaseComponents/TextEditor.cs
+++ b/src/Tizen.NUI/src/public/BaseComponents/TextEditor.cs
@@ -904,6 +904,43 @@ namespace Tizen.NUI.BaseComponents
         }
 
         /// <summary>
+        /// Set Shadow to TextEditor. <br />
+        /// </summary>
+        /// <param name="shadow">The Shadow</param>
+        /// <remarks>
+        /// SetShadow specifies the shadow of the text through <see cref="Tizen.NUI.Text.Shadow"/>. <br />
+        /// </remarks>
+        /// <example>
+        /// The following example demonstrates how to use the SetShadow method.
+        /// <code>
+        /// var shadow = new Tizen.NUI.Text.Shadow();
+        /// shadow.Offset = new Vector2(3, 3);
+        /// shadow.Color = new Color("#F1C40F");
+        /// editor.SetShadow(shadow);
+        /// </code>
+        /// </example>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void SetShadow(Tizen.NUI.Text.Shadow shadow)
+        {
+            SetProperty(TextEditor.Property.SHADOW, new PropertyValue(TextUtils.GetShadowMap(shadow)));
+        }
+
+        /// <summary>
+        /// Get Shadow from TextEditor. <br />
+        /// </summary>
+        /// <returns>The Shadow</returns>
+        /// <remarks>
+        /// <see cref="Tizen.NUI.Text.Shadow"/>
+        /// </remarks>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public Tizen.NUI.Text.Shadow GetShadow()
+        {
+            var map = new PropertyMap();
+            GetProperty(TextEditor.Property.SHADOW).Get(map);
+            return TextUtils.GetShadowStruct(map);
+        }
+
+        /// <summary>
         /// The InputShadow property.
         /// </summary>
         /// <since_tizen> 3 </since_tizen>

diff --git a/src/Tizen.NUI/src/public/BaseComponents/TextField.cs b/src/Tizen.NUI/src/public/BaseComponents/TextField.cs
index 4556947..cfdd049 100755 (executable)
--- a/src/Tizen.NUI/src/public/BaseComponents/TextField.cs
+++ b/src/Tizen.NUI/src/public/BaseComponents/TextField.cs
@@ -1142,6 +1142,43 @@ namespace Tizen.NUI.BaseComponents
         }
 
         /// <summary>
+        /// Set Shadow to TextField. <br />
+        /// </summary>
+        /// <param name="shadow">The Shadow</param>
+        /// <remarks>
+        /// SetShadow specifies the shadow of the text through <see cref="Tizen.NUI.Text.Shadow"/>. <br />
+        /// </remarks>
+        /// <example>
+        /// The following example demonstrates how to use the SetShadow method.
+        /// <code>
+        /// var shadow = new Tizen.NUI.Text.Shadow();
+        /// shadow.Offset = new Vector2(3, 3);
+        /// shadow.Color = new Color("#F1C40F");
+        /// field.SetShadow(shadow);
+        /// </code>
+        /// </example>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void SetShadow(Tizen.NUI.Text.Shadow shadow)
+        {
+            SetProperty(TextField.Property.SHADOW, new PropertyValue(TextUtils.GetShadowMap(shadow)));
+        }
+
+        /// <summary>
+        /// Get Shadow from TextField. <br />
+        /// </summary>
+        /// <returns>The Shadow</returns>
+        /// <remarks>
+        /// <see cref="Tizen.NUI.Text.Shadow"/>
+        /// </remarks>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public Tizen.NUI.Text.Shadow GetShadow()
+        {
+            var map = new PropertyMap();
+            GetProperty(TextField.Property.SHADOW).Get(map);
+            return TextUtils.GetShadowStruct(map);
+        }
+
+        /// <summary>
         /// The InputShadow property.
         /// </summary>
         /// <since_tizen> 3 </since_tizen>

diff --git a/src/Tizen.NUI/src/public/BaseComponents/TextLabel.cs b/src/Tizen.NUI/src/public/BaseComponents/TextLabel.cs
index 0213950..7dab9c5 100755 (executable)
--- a/src/Tizen.NUI/src/public/BaseComponents/TextLabel.cs
+++ b/src/Tizen.NUI/src/public/BaseComponents/TextLabel.cs
@@ -764,6 +764,44 @@ namespace Tizen.NUI.BaseComponents
         }
 
         /// <summary>
+        /// Set Shadow to TextLabel. <br />
+        /// </summary>
+        /// <param name="shadow">The Shadow</param>
+        /// <remarks>
+        /// SetShadow specifies the shadow of the text through <see cref="Tizen.NUI.Text.Shadow"/>. <br />
+        /// </remarks>
+        /// <example>
+        /// The following example demonstrates how to use the SetShadow method.
+        /// <code>
+        /// var shadow = new Tizen.NUI.Text.Shadow();
+        /// shadow.Offset = new Vector2(3, 3);
+        /// shadow.Color = new Color("#F1C40F");
+        /// shadow.BlurRadius = 4.0f;
+        /// label.SetShadow(shadow);
+        /// </code>
+        /// </example>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void SetShadow(Tizen.NUI.Text.Shadow shadow)
+        {
+            SetProperty(TextLabel.Property.SHADOW, new PropertyValue(TextUtils.GetShadowMap(shadow)));
+        }
+
+        /// <summary>
+        /// Get Shadow from TextLabel. <br />
+        /// </summary>
+        /// <returns>The Shadow</returns>
+        /// <remarks>
+        /// <see cref="Tizen.NUI.Text.Shadow"/>
+        /// </remarks>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public Tizen.NUI.Text.Shadow GetShadow()
+        {
+            var map = new PropertyMap();
+            GetProperty(TextLabel.Property.SHADOW).Get(map);
+            return TextUtils.GetShadowStruct(map);
+        }
+
+        /// <summary>
         /// Describes a text shadow for a TextLabel.
         /// It is null by default.
         /// </summary>

diff --git a/src/Tizen.NUI/src/public/BaseComponents/TextUtils.cs b/src/Tizen.NUI/src/public/BaseComponents/TextUtils.cs
index 7e09557..3d1a546 100755 (executable)
--- a/src/Tizen.NUI/src/public/BaseComponents/TextUtils.cs
+++ b/src/Tizen.NUI/src/public/BaseComponents/TextUtils.cs
@@ -1552,5 +1552,49 @@ namespace Tizen.NUI.BaseComponents
             return underline;
         }
 
+        /// <summary>
+        /// This method converts a Shadow struct to a PropertyMap and returns it.
+        /// The returned map can be used for set Shadow PropertyMap in the SetShadow method.
+        /// <param name="shadow">The Shadow struct value.</param>
+        /// <returns> A PropertyMap for Shadow property. </returns>
+        /// </summary>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public static PropertyMap GetShadowMap(Tizen.NUI.Text.Shadow shadow)
+        {
+            var map = new PropertyMap();
+
+            if (shadow.Offset != null)
+                map.Add("offset", new PropertyValue(shadow.Offset));
+
+            if (shadow.Color != null)
+                map.Add("color", new PropertyValue(shadow.Color));
+
+            map.Add("blurRadius", new PropertyValue(shadow.BlurRadius));
+
+            return map;
+        }
+
+        /// <summary>
+        /// This method converts a Shadow map to a struct and returns it.
+        /// The returned struct can be returned to the user as a Shadow in the GetShadow method.
+        /// <param name="map">The Shadow PropertyMap.</param>
+        /// <returns> A Shadow struct. </returns>
+        /// </summary>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public static Tizen.NUI.Text.Shadow GetShadowStruct(PropertyMap map)
+        {
+            Vector2 offset = new Vector2();
+            Color color = new Color();
+            map.Find(0, "offset").Get(offset);
+            map.Find(0, "color").Get(color);
+            map.Find(0, "blurRadius").Get(out float blurRadius);
+
+            var shadow = new Tizen.NUI.Text.Shadow();
+            shadow.Offset = offset;
+            shadow.Color = color;
+            shadow.BlurRadius = blurRadius;
+
+            return shadow;
+        }
     }
 }

diff --git a/src/Tizen.NUI/src/public/Common/NUIConstants.cs b/src/Tizen.NUI/src/public/Common/NUIConstants.cs
index 26dd027..e550438 100755 (executable)
--- a/src/Tizen.NUI/src/public/Common/NUIConstants.cs
+++ b/src/Tizen.NUI/src/public/Common/NUIConstants.cs
@@ -2093,5 +2093,34 @@ namespace Tizen.NUI
             [EditorBrowsable(EditorBrowsableState.Never)]
             public float Height { get; set; }
         }
+
+        /// <summary>
+        /// A struct to pass data of Shadow PropertyMap. <br />
+        /// </summary>
+        /// <remarks>
+        /// The Shadow struct is used as an argument to SetShadow and GetShadow methods. <br />
+        /// See <see cref="Tizen.NUI.BaseComponents.TextLabel.SetShadow"/>, <see cref="Tizen.NUI.BaseComponents.TextLabel.GetShadow"/>, <see cref="Tizen.NUI.BaseComponents.TextField.SetShadow"/>, <see cref="Tizen.NUI.BaseComponents.TextField.GetShadow"/>, <see cref="Tizen.NUI.BaseComponents.TextEditor.SetShadow"/> and <see cref="Tizen.NUI.BaseComponents.TextEditor.GetShadow"/>. <br />
+        /// </remarks>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public struct Shadow
+        {
+            /// <summary>
+            /// The color of the shadow (the default color is Color.Black).
+            /// </summary>
+            [EditorBrowsable(EditorBrowsableState.Never)]
+            public Color Color { get; set; }
+
+            /// <summary>
+            /// The offset in pixels of the shadow (If not provided then the shadow is not enabled).
+            /// </summary>
+            [EditorBrowsable(EditorBrowsableState.Never)]
+            public Vector2 Offset { get; set; }
+
+            /// <summary>
+            /// The radius of the Gaussian blur for the soft shadow (If not provided then the soft shadow is not enabled).
+            /// </summary>
+            [EditorBrowsable(EditorBrowsableState.Never)]
+            public float BlurRadius { get; set; }
+        }
     }
 }