DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/TabColors.cs

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+using System;
+using System.ComponentModel;
+using System.Drawing;
+
+namespace DevComponents.DotNetBar
+{
+	/// <summary>
+	/// Represents colors for the active tab.
+	/// </summary>
+	[ToolboxItem(false), TypeConverter(typeof(System.ComponentModel.ExpandableObjectConverter))]
+	public class TabColors
+	{
+		#region Events
+		/// <summary>
+		/// Occurs after color property has changed.
+		/// </summary>
+		public event EventHandler ColorChanged;
+		#endregion
+
+		#region Private Variables
+		private Color m_BackColor=Color.Empty;
+		private Color m_BackColor2=Color.Empty;
+		private int m_BackColorGradientAngle=90;
+		private Color m_LightBorderColor=Color.Empty;
+		private Color m_DarkBorderColor=Color.Empty;
+		private Color m_BorderColor=Color.Empty;
+		private Color m_TextColor=Color.Empty;
+        private BackgroundColorBlendCollection m_BackgroundColorBlend = new BackgroundColorBlendCollection();
+		#endregion
+
+		#region Internal Implementation
+		/// <summary>
+		/// Creates new instance of the object.
+		/// </summary>
+		public TabColors(){}
+		/// <summary>
+		/// Gets or sets the background color of the tab when inactive.
+		/// </summary>
+		[Browsable(true),Description("Indicates the inactive tab background color."),Category("Style")]
+		public Color BackColor
+		{
+			get {return m_BackColor;}
+			set
+			{
+				m_BackColor=value;
+				this.Refresh();
+			}
+		}
+		/// <summary>
+		/// Returns whether property should be serialized.
+		/// </summary>
+		/// <returns>true if property should be serialized otherwise false.</returns>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public bool ShouldSerializeBackColor()
+		{
+			return !m_BackColor.IsEmpty;
+		}
+		/// <summary>
+		/// Resets property to the default value.
+		/// </summary>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public void ResetBackColor()
+		{
+			BackColor=Color.Empty;
+		}
+
+		/// <summary>
+		/// Gets or sets the target gradient background color of the tab when inactive.
+		/// </summary>
+		[Browsable(true),Description("Indicates the inactive tab target gradient background color."),Category("Style")]
+		public Color BackColor2
+		{
+			get {return m_BackColor2;}
+			set
+			{
+				m_BackColor2=value;
+				this.Refresh();
+			}
+		}
+		/// <summary>
+		/// Returns whether property should be serialized.
+		/// </summary>
+		/// <returns>true if property should be serialized otherwise false.</returns>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public bool ShouldSerializeBackColor2()
+		{
+			return !m_BackColor2.IsEmpty;
+		}
+		/// <summary>
+		/// Resets property to the default value.
+		/// </summary>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public void ResetBackColor2()
+		{
+			BackColor2=Color.Empty;
+		}
+
+		/// <summary>
+		/// Gets or sets the gradient angle.
+		/// </summary>
+		[Browsable(true),Description("Indicates the gradient angle."),Category("Style"),DefaultValue(90)]
+		public int BackColorGradientAngle
+		{
+			get {return m_BackColorGradientAngle;}
+			set {m_BackColorGradientAngle=value;this.Refresh();}
+		}
+
+        /// <summary>
+        /// Gets the collection that defines the multi-color gradient background for tab item..
+        /// </summary>
+        [Browsable(true), DesignerSerializationVisibility(DesignerSerializationVisibility.Content), Description("Collection that defines the multicolor gradient background.")]
+        public BackgroundColorBlendCollection BackgroundColorBlend
+        {
+            get { return m_BackgroundColorBlend; }
+        }
+
+		/// <summary>
+		/// Gets or sets the light border color when tab is inactive.
+		/// </summary>
+		[Browsable(true),Description("Indicates the inactive tab light border color."),Category("Style")]
+		public Color LightBorderColor
+		{
+			get {return m_LightBorderColor;}
+			set
+			{
+				m_LightBorderColor=value;
+				this.Refresh();
+			}
+		}
+		/// <summary>
+		/// Returns whether property should be serialized.
+		/// </summary>
+		/// <returns>true if property should be serialized otherwise false.</returns>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public bool ShouldSerializeLightBorderColor()
+		{
+			return !m_LightBorderColor.IsEmpty;
+		}
+		/// <summary>
+		/// Resets property to the default value.
+		/// </summary>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public void ResetLightBorderColor()
+		{
+			LightBorderColor=Color.Empty;
+		}
+
+		/// <summary>
+		/// Gets or sets the dark border color when tab is inactive.
+		/// </summary>
+		[Browsable(true),Description("Indicates the inactive tab dark border color."),Category("Style")]
+		public Color DarkBorderColor
+		{
+			get {return m_DarkBorderColor;}
+			set
+			{
+				m_DarkBorderColor=value;
+				this.Refresh();
+			}
+		}
+		/// <summary>
+		/// Returns whether property should be serialized.
+		/// </summary>
+		/// <returns>true if property should be serialized otherwise false.</returns>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public bool ShouldSerializeDarkBorderColor()
+		{
+			return !m_DarkBorderColor.IsEmpty;
+		}
+		/// <summary>
+		/// Resets property to the default value.
+		/// </summary>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public void ResetDarkBorderColor()
+		{
+			DarkBorderColor=Color.Empty;
+		}
+
+		/// <summary>
+		/// Gets or sets the border color when tab is inactive.
+		/// </summary>
+		[Browsable(true),Description("Indicates the inactive tab border color."),Category("Style")]
+		public Color BorderColor
+		{
+			get {return m_BorderColor;}
+			set
+			{
+				m_BorderColor=value;
+				this.Refresh();
+			}
+		}
+		/// <summary>
+		/// Returns whether property should be serialized.
+		/// </summary>
+		/// <returns>true if property should be serialized otherwise false.</returns>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public bool ShouldSerializeBorderColor()
+		{
+			return !m_BorderColor.IsEmpty;
+		}
+		/// <summary>
+		/// Resets property to the default value.
+		/// </summary>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public void ResetBorderColor()
+		{
+			BorderColor=Color.Empty;
+		}
+
+		/// <summary>
+		/// Gets or sets the text color when tab is inactive.
+		/// </summary>
+		[Browsable(true),Description("Indicates the inactive tab text color."),Category("Style")]
+		public Color TextColor
+		{
+			get {return m_TextColor;}
+			set
+			{
+				m_TextColor=value;
+				this.Refresh();
+			}
+		}
+		/// <summary>
+		/// Returns whether property should be serialized.
+		/// </summary>
+		/// <returns>true if property should be serialized otherwise false.</returns>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public bool ShouldSerializeTextColor()
+		{
+			return !m_TextColor.IsEmpty;
+		}
+		/// <summary>
+		/// Resets property to the default value.
+		/// </summary>
+		[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
+		public void ResetTextColor()
+		{
+			TextColor=Color.Empty;
+		}
+
+		private void Refresh()
+		{
+			if(ColorChanged!=null)
+				ColorChanged(this,new EventArgs());
+		}
+		#endregion
+	}
+}