Inline.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Documents / Inline.cs / 1305600 / Inline.cs
                        
                        
                            //---------------------------------------------------------------------------- 
//
// Copyright (C) Microsoft Corporation.  All rights reserved.
//
// Description: Inline element. 
//
// History: 
//  06/06/2002 : MikeOrr - Created. 
//  07/10/2002 : MikeOrr - Renamed element/class 'Phrase' -> 'Inline'.
//  06/25/2003 : ZhenbinX - Ported to /Rewrote for WCP tree 
//  10/28/2004 : [....] - ContentElements refactoring.
//
//---------------------------------------------------------------------------
using MS.Internal; 

namespace System.Windows.Documents 
{ 
    /// 
    /// Inline element. 
    /// 
    [TextElementEditingBehaviorAttribute(IsMergeable = true, IsTypographicOnly = true)]
    public abstract class Inline : TextElement
    { 
        //-------------------------------------------------------------------
        // 
        // Constructors 
        //
        //------------------------------------------------------------------- 

        #region Constructors

        ///  
        /// Public constructor.
        ///  
        protected Inline() 
            : base()
        { 
        }

        #endregion Constructors
 
        //--------------------------------------------------------------------
        // 
        // Public Properties 
        //
        //------------------------------------------------------------------- 

        #region Public Properties

        ///  
        /// A collection of Inlines containing this one in its sequential tree.
        /// May return null if an element is not inserted into any tree. 
        ///  
        public InlineCollection SiblingInlines
        { 
            get
            {
                if (this.Parent == null)
                { 
                    return null;
                } 
 
                return new InlineCollection(this, /*isOwnerParent*/false);
            } 
        }

        /// 
        /// Returns an Inline immediately following this one 
        /// on the same level of siblings
        ///  
        public Inline NextInline 
        {
            get 
            {
                return this.NextElement as Inline;
            }
        } 

        ///  
        /// Returns an Inline immediately preceding this one 
        /// on the same level of siblings
        ///  
        public Inline PreviousInline
        {
            get
            { 
                return this.PreviousElement as Inline;
            } 
        } 

        ///  
        /// DependencyProperty for  property.
        /// 
        public static readonly DependencyProperty BaselineAlignmentProperty =
                DependencyProperty.Register( 
                        "BaselineAlignment",
                        typeof(BaselineAlignment), 
                        typeof(Inline), 
                        new FrameworkPropertyMetadata(
                                BaselineAlignment.Baseline, 
                                FrameworkPropertyMetadataOptions.AffectsParentMeasure),
                        new ValidateValueCallback(IsValidBaselineAlignment));

        ///  
        ///
        ///  
        public BaselineAlignment BaselineAlignment 
        {
            get { return (BaselineAlignment) GetValue(BaselineAlignmentProperty); } 
            set { SetValue(BaselineAlignmentProperty, value); }
        }

        ///  
        /// DependencyProperty for  property.
        ///  
        public static readonly DependencyProperty TextDecorationsProperty = 
                DependencyProperty.Register(
                        "TextDecorations", 
                        typeof(TextDecorationCollection),
                        typeof(Inline),
                        new FrameworkPropertyMetadata(
                                new FreezableDefaultValueFactory(TextDecorationCollection.Empty), 
                                FrameworkPropertyMetadataOptions.AffectsRender
                                )); 
 
        /// 
        /// The TextDecorations property specifies decorations that are added to the text of an element. 
        /// 
        public TextDecorationCollection TextDecorations
        {
            get { return (TextDecorationCollection) GetValue(TextDecorationsProperty); } 
            set { SetValue(TextDecorationsProperty, value); }
        } 
 
        /// 
        /// DependencyProperty for  property. 
        /// 
        public static readonly DependencyProperty FlowDirectionProperty =
                FrameworkElement.FlowDirectionProperty.AddOwner(typeof(Inline));
 
        /// 
        /// The FlowDirection property specifies the flow direction of the element. 
        ///  
        public FlowDirection FlowDirection
        { 
            get { return (FlowDirection)GetValue(FlowDirectionProperty); }
            set { SetValue(FlowDirectionProperty, value); }
        }
 
        #endregion Public Properties
 
        //-------------------------------------------------------------------- 
        //
        //  Internal Methods 
        //
        //--------------------------------------------------------------------

        #region Internal Methods 

        internal static Run CreateImplicitRun(DependencyObject parent) 
        { 
            return new Run();
        } 

        internal static InlineUIContainer CreateImplicitInlineUIContainer(DependencyObject parent)
        {
            return new InlineUIContainer(); 
        }
 
        #endregion Internal Methods 

        //------------------------------------------------------------------- 
        //
        // Private Methods
        //
        //-------------------------------------------------------------------- 

        #region Private Methods 
        private static bool IsValidBaselineAlignment(object o) 
        {
            BaselineAlignment value = (BaselineAlignment)o; 
            return value == BaselineAlignment.Baseline
                || value == BaselineAlignment.Bottom
                || value == BaselineAlignment.Center
                || value == BaselineAlignment.Subscript 
                || value == BaselineAlignment.Superscript
                || value == BaselineAlignment.TextBottom 
                || value == BaselineAlignment.TextTop 
                || value == BaselineAlignment.Top;
        } 

        #endregion Private Methods
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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