Code:
                         / FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / fx / src / Xml / System / Xml / Core / HtmlUtf8RawTextWriter.cs / 1 / HtmlUtf8RawTextWriter.cs
                        

                        
                             
//------------------------------------------------------------------------------
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
//  
// [....]
//----------------------------------------------------------------------------- 
 
// WARNING: This file is generated and should not be modified directly.  Instead,
// modify XmlTextWriterGenerator.cxx and run gen.bat in the same directory. 
// This batch file will execute the following commands:
//
//   cl.exe /C /EP /D _XML_UTF8_TEXT_WRITER HtmlTextWriterGenerator.cxx > HtmlUtf8TextWriter.cs
//   cl.exe /C /EP /D _XML_ENCODED_TEXT_WRITER HtmlTextWriterGenerator.cxx > HtmlEncodedTextWriter.cs 
//
// Because these two implementations of XmlTextWriter are so similar, the C++ preprocessor 
// is used to generate each implementation from one template file, using macros and ifdefs. 

 



 

 
 

 



 

 
 

 



 

using System; 
using System.IO; 
using System.Text;
using System.Xml; 
using System.Xml.Schema;
//using System.Xml.Query;
using System.Diagnostics;
using MS.Internal.Xml; 

namespace System.Xml { 
 
    internal class HtmlUtf8RawTextWriter : XmlUtf8RawTextWriter {
// 
// Fields
//
        protected ByteStack         elementScope;
        protected ElementProperties currentElementProperties; 
        private AttributeProperties currentAttributeProperties;
 
        private bool    endsWithAmpersand; 
        private byte [] uriEscapingBuffer;
 
        // settings
        private string  mediaType;

// 
// Static fields
// 
        protected static TernaryTreeReadOnly elementPropertySearch; 
        protected static TernaryTreeReadOnly attributePropertySearch;
 
//
// Constants
//
        private const int StackIncrement = 10; 

// 
// Constructors 
//
 



 

 
 
        public HtmlUtf8RawTextWriter( Stream stream, Encoding encoding, XmlWriterSettings settings, bool closeOutput ) : base( stream, encoding, settings, closeOutput ) {
            Init( settings ); 
        }

//
// XmlRawWriter implementation 
//
        internal override void WriteXmlDeclaration( XmlStandalone standalone ) { 
            // Ignore xml declaration 
        }
 
        internal override void WriteXmlDeclaration( string xmldecl ) {
            // Ignore xml declaration
        }
 
        /// Html rules allow public ID without system ID and always output "html"
        public override void WriteDocType( string name, string pubid, string sysid, string subset ) { 
            Debug.Assert( name != null && name.Length > 0 ); 

 

            RawText( "'; 
        }
 
        // For the HTML element, it should call this method with ns and prefix as String.Empty
        public override void WriteStartElement( string prefix, string localName, string ns ) {
            Debug.Assert( localName != null && localName.Length != 0 && prefix != null && ns != null );
 
            elementScope.Push( (byte)currentElementProperties );
 
            if ( ns.Length == 0 ) { 
                Debug.Assert( prefix.Length == 0 );
 

                currentElementProperties = (ElementProperties)elementPropertySearch.FindCaseInsensitiveString( localName );
                base.bufBytes[bufPos++] = (byte) '<';
                base.RawText( localName ); 
                base.attrEndPos = bufPos;
            } 
            else { 
                // Since the HAS_NS has no impact to the ElementTextBlock behavior,
                // we don't need to push it into the stack. 
                currentElementProperties = ElementProperties.HAS_NS;
                base.WriteStartElement( prefix, localName, ns );
            }
        } 

        // Output >. For HTML needs to output META info 
        internal override void StartElementContent() { 
            base.bufBytes[base.bufPos++] = (byte) '>';
 
            // Detect whether content is output
            this.contentPos = this.bufPos;

            if ( ( currentElementProperties & ElementProperties.HEAD ) != 0 ) { 
                WriteMetaElement();
            } 
        } 

        // end element with /> 
        // for HTML(ns.Length == 0)
        //    not an empty tag 

        //    empty tag 
        internal override void WriteEndElement( string prefix, string localName, string ns ) { 
            if ( ns.Length == 0 ) {
                Debug.Assert( prefix.Length == 0 ); 
 

 
                if ( ( currentElementProperties & ElementProperties.EMPTY ) == 0 ) {
                    bufBytes[base.bufPos++] = (byte) '<';
                    bufBytes[base.bufPos++] = (byte) '/';
                    base.RawText( localName ); 
                    bufBytes[base.bufPos++] = (byte) '>';
                } 
            } 
            else {
                //xml content 
                base.WriteEndElement( prefix, localName, ns );
            }

            currentElementProperties = (ElementProperties)elementScope.Pop(); 
       }
 
        internal override void WriteFullEndElement( string prefix, string localName, string ns ) { 
            if ( ns.Length == 0 ) {
                Debug.Assert( prefix.Length == 0 ); 



                if ( ( currentElementProperties & ElementProperties.EMPTY ) == 0 ) { 
                    bufBytes[base.bufPos++] = (byte) '<';
                    bufBytes[base.bufPos++] = (byte) '/'; 
                    base.RawText( localName ); 
                    bufBytes[base.bufPos++] = (byte) '>';
                } 
            }
            else {
                //xml content
                base.WriteFullEndElement( prefix, localName, ns ); 
            }
 
            currentElementProperties = (ElementProperties)elementScope.Pop(); 
        }
 
        // 1. How the outputBooleanAttribute(fBOOL) and outputHtmlUriText(fURI) being set?
        // When SA is called.
        //
        //             BOOL_PARENT   URI_PARENT   Others 
        //  fURI
        //  URI att       false         true       false 
        // 
        //  fBOOL
        //  BOOL att      true          false      false 
        //
        //  How they change the attribute output behaviors?
        //
        //  1)       fURI=true             fURI=false 
        //  SA         a="                      a="
        //  AT       HtmlURIText             HtmlText 
        //  EA          "                       " 
        //
        //  2)      fBOOL=true             fBOOL=false 
        //  SA         a                       a="
        //  AT      HtmlText                output nothing
        //  EA     output nothing               "
        // 
        // When they get reset?
        //  At the end of attribute. 
 
        // 2. How the outputXmlTextElementScoped(fENs) and outputXmlTextattributeScoped(fANs) are set?
        //  fANs is in the scope of the fENs. 
        //
        //          SE(localName)    SE(ns, pre, localName)  SA(localName)  SA(ns, pre, localName)
        //  fENs      false(default)      true(action)
        //  fANs      false(default)     false(default)      false(default)      true(action) 

        // how they get reset? 
        // 
        //          EE(localName)  EE(ns, pre, localName) EENC(ns, pre, localName) EA(localName)  EA(ns, pre, localName)
        //  fENs                      false(action) 
        //  fANs                                                                                        false(action)

        // How they change the TextOutput?
        // 
        //         fENs | fANs              Else
        //  AT      XmlText                  HtmlText 
        // 
        //
        // 3. Flags for processing &{ split situations 
        //
        // When the flag is set?
        //
        //  AT     src[lastchar]='&' flag&{ = true; 
        //
        // when it get result? 
        // 
        //  AT method.
        // 
        // How it changes the behaviors?
        //
        //         flag&{=true
        // 
        //  AT     if (src[0] == '{') {
        //             output "&{" 
        //         } 
        //         else {
        //             output & 
        //         }
        //
        //  EA     output amp;
        // 

        //  SA  if (flagBOOL == false) { output =";} 
        // 
        //  AT  if (flagBOOL) { return};
        //      if (flagNS) {XmlText;} { 
        //      }
        //      else if (flagURI) {
        //          HtmlURIText;
        //      } 
        //      else {
        //          HtmlText; 
        //      } 
        //
 
        //  AT  if (flagNS) {XmlText;} {
        //      }
        //      else if (flagURI) {
        //          HtmlURIText; 
        //      }
        //      else if (!flagBOOL) { 
        //          HtmlText; //flag&{ handling 
        //      }
        // 
        //
        //  EA if (flagBOOL == false) { output "
        //     }
        //     else if (flag&{) { 
        //          output amp;
        //     } 
        // 
        public override void WriteStartAttribute( string prefix, string localName, string ns ) {
            Debug.Assert( localName != null && localName.Length != 0 && prefix != null  && ns != null ); 

            if ( ns.Length == 0 ) {
                Debug.Assert( prefix.Length == 0 );
 

                if ( base.attrEndPos == bufPos ) { 
                    base.bufBytes[bufPos++] = (byte) ' '; 
                }
                base.RawText( localName ); 

                if ( ( currentElementProperties & ( ElementProperties.BOOL_PARENT | ElementProperties.URI_PARENT | ElementProperties.NAME_PARENT ) ) != 0 ) {
                    currentAttributeProperties = (AttributeProperties)attributePropertySearch.FindCaseInsensitiveString( localName ) &
                                                 (AttributeProperties)currentElementProperties; 

                    if ( ( currentAttributeProperties & AttributeProperties.BOOLEAN ) != 0 ) { 
                        base.inAttributeValue = true; 
                        return;
                    } 
                }
                else {
                    currentAttributeProperties = AttributeProperties.DEFAULT;
                } 

                base.bufBytes[bufPos++] = (byte) '='; 
                base.bufBytes[bufPos++] = (byte) '"'; 
            }
            else { 
                base.WriteStartAttribute( prefix, localName, ns );
                currentAttributeProperties = AttributeProperties.DEFAULT;
            }
 
            base.inAttributeValue = true;
        } 
 
        // Output the amp; at end of EndAttribute
        public override void WriteEndAttribute() { 

            if ( ( currentAttributeProperties & AttributeProperties.BOOLEAN ) != 0 ) {
                base.attrEndPos = bufPos;
            } 
            else {
                if ( endsWithAmpersand ) { 
                    OutputRestAmps(); 
                    endsWithAmpersand = false;
                } 



                base.bufBytes[bufPos++] = (byte) '"'; 
            }
            base.inAttributeValue = false; 
            base.attrEndPos = bufPos; 
        }
 
        // HTML PI's use ">" to terminate rather than "?>".
        public override void WriteProcessingInstruction( string target, string text ) {
            Debug.Assert( target != null && target.Length != 0 && text != null );
 

 
            bufBytes[base.bufPos++] = (byte) '<'; 
            bufBytes[base.bufPos++] = (byte) '?';
            base.RawText( target ); 
            bufBytes[base.bufPos++] = (byte) ' ';

            base.WriteCommentOrPi( text, '?' );
 
            base.bufBytes[base.bufPos++] = (byte) '>';
 
            if ( base.bufPos > base.bufLen ) { 
                FlushBuffer();
            } 
        }

        // Serialize either attribute or element text using HTML rules.
        public override unsafe void WriteString( string text ) { 
            Debug.Assert( text != null );
 
 

            fixed ( char * pSrc = text ) { 
                char * pSrcEnd = pSrc + text.Length;
                if ( base.inAttributeValue) {
                    WriteHtmlAttributeTextBlock( pSrc, pSrcEnd );
                } 
                else {
                    WriteHtmlElementTextBlock( pSrc, pSrcEnd ); 
                } 
            }
        } 

        public override void WriteEntityRef( string name ) {
            throw new InvalidOperationException( Res.GetString( Res.Xml_InvalidOperation ) );
        } 

        public override void WriteCharEntity( char ch ) { 
            throw new InvalidOperationException( Res.GetString( Res.Xml_InvalidOperation ) ); 
        }
 
        public override void WriteSurrogateCharEntity( char lowChar, char highChar ) {
            throw new InvalidOperationException( Res.GetString( Res.Xml_InvalidOperation ) );
        }
 
        public override unsafe void WriteChars( char[] buffer, int index, int count ) {
            Debug.Assert( buffer != null ); 
            Debug.Assert( index >= 0 ); 
            Debug.Assert( count >= 0 && index + count <= buffer.Length );
 


            fixed ( char * pSrcBegin = &buffer[index] ) {
                if ( inAttributeValue ) { 
                    WriteAttributeTextBlock( pSrcBegin, pSrcBegin + count );
                } 
                else { 
                    WriteElementTextBlock( pSrcBegin, pSrcBegin + count );
                } 
            }
        }

// 
// Private methods
// 
 
        private void Init( XmlWriterSettings settings ) {
            Debug.Assert( (int)ElementProperties.URI_PARENT == (int)AttributeProperties.URI ); 
            Debug.Assert( (int)ElementProperties.BOOL_PARENT == (int)AttributeProperties.BOOLEAN );
            Debug.Assert( (int)ElementProperties.NAME_PARENT == (int)AttributeProperties.NAME );

            if ( elementPropertySearch == null ) { 
                //elementPropertySearch should be init last for the mutli thread safe situation.
                attributePropertySearch = new TernaryTreeReadOnly(HtmlTernaryTree.htmlAttributes ); 
                elementPropertySearch = new TernaryTreeReadOnly( HtmlTernaryTree.htmlElements ); 
            }
 
            elementScope = new ByteStack( StackIncrement );
            uriEscapingBuffer = new byte[5];
            currentElementProperties = ElementProperties.DEFAULT;
 
            mediaType = settings.MediaType;
        } 
 
        protected void WriteMetaElement() {
            base.RawText("" );
        }

        // Justify the stack usage: 
        //
        // Nested elements has following possible position combinations 
        // 1. Content1Content2 
        // 2. Content2Content1
        // 3. ContentCotent2Content1 
        //
        // In the situation 2 and 3, the stored currentElementProrperties will be E2's,
        // only the top of the stack is the real E1 element properties.
        protected unsafe void WriteHtmlElementTextBlock( char * pSrc, char * pSrcEnd ) { 
            if ( ( currentElementProperties & ElementProperties.NO_ENTITIES ) != 0 ) {
                base.RawText( pSrc, pSrcEnd ); 
            } else { 
                base.WriteElementTextBlock( pSrc, pSrcEnd );
            } 

        }

        protected unsafe void WriteHtmlAttributeTextBlock( char * pSrc, char * pSrcEnd ) { 
            if ( ( currentAttributeProperties & ( AttributeProperties.BOOLEAN | AttributeProperties.URI | AttributeProperties.NAME ) ) != 0 ) {
                if ( ( currentAttributeProperties & AttributeProperties.BOOLEAN ) != 0 ) { 
                    //if output boolean attribute, ignore this call. 
                    return;
                } 

                if ( ( currentAttributeProperties & ( AttributeProperties.URI | AttributeProperties.NAME ) ) != 0 ) {
                    WriteUriAttributeText( pSrc, pSrcEnd );
                } 
                else {
                    WriteHtmlAttributeText( pSrc, pSrcEnd ); 
                } 
            }
            else if ( ( currentElementProperties & ElementProperties.HAS_NS ) != 0 ) { 
                base.WriteAttributeTextBlock( pSrc, pSrcEnd );
            }
            else {
                WriteHtmlAttributeText( pSrc, pSrcEnd ); 
            }
        } 
 
        //
        // &{ split cases 
        // 1). HtmlAttributeText("a&");
        //     HtmlAttributeText("{b}");
        //
        // 2). HtmlAttributeText("a&"); 
        //     EndAttribute();
 
        // 3).split with Flush by the user 
        //     HtmlAttributeText("a&");
        //     FlushBuffer(); 
        //     HtmlAttributeText("{b}");

        //
        // Solutions: 
        // case 1)hold the & output as &
        //      if the next income character is {, output { 
        //      else output amp; 
        //
 
        private unsafe void WriteHtmlAttributeText( char * pSrc, char *pSrcEnd ) {
            if ( endsWithAmpersand ) {
                if ( pSrcEnd - pSrc > 0 && pSrc[0] != '{' ) {
                    OutputRestAmps(); 
                }
                endsWithAmpersand = false; 
            } 

            fixed ( byte * pDstBegin = bufBytes ) { 
                byte * pDst = pDstBegin + this.bufPos;

                char ch = (char)0;
                for (;;) { 
                    byte * pDstEnd = pDst + ( pSrcEnd - pSrc );
                    if ( pDstEnd > pDstBegin + bufLen ) { 
                        pDstEnd = pDstBegin + bufLen; 
                    }
 

                    while ( pDst < pDstEnd && ( ( ( xmlCharType.charProperties[( ch = *pSrc )] & XmlCharType.fAttrValue ) != 0 ) && ch <= 0x7F ) ) {

 

                        *pDst++ = (byte)ch; 
                        pSrc++; 
                    }
                    Debug.Assert( pSrc <= pSrcEnd ); 

                    // end of value
                    if ( pSrc >= pSrcEnd ) {
                        break; 
                    }
 
                    // end of buffer 
                    if ( pDst >= pDstEnd ) {
                        bufPos = (int)(pDst - pDstBegin); 
                        FlushBuffer();
                        pDst = pDstBegin + 1;
                        continue;
                    } 

                    // some character needs to be escaped 
                    switch ( ch ) { 
                        case '&':
                            if ( pSrc + 1 == pSrcEnd ) { 
                                endsWithAmpersand = true;
                            }
                            else if ( pSrc[1] != '{' ) {
                                pDst = XmlUtf8RawTextWriter.AmpEntity(pDst); 
                                break;
                            } 
                            *pDst++ = (byte)ch; 
                            break;
                        case '"': 
                            pDst = QuoteEntity( pDst );
                            break;
                        case '<':
                        case '>': 
                        case '\'':
                        case (char)0x9: 
                            *pDst++ = (byte)ch; 
                            break;
                        case (char)0xD: 
                            // do not normalize new lines in attributes - just escape them
                            pDst = CarriageReturnEntity( pDst );
                            break;
                        case (char)0xA: 
                            // do not normalize new lines in attributes - just escape them
                            pDst = LineFeedEntity( pDst ); 
                            break; 
                        default:
                            EncodeChar( ref pSrc, pSrcEnd, ref pDst); 
                            continue;
                    }
                    pSrc++;
                } 
                bufPos = (int)(pDst - pDstBegin);
            } 
        } 

        private unsafe void WriteUriAttributeText( char * pSrc, char * pSrcEnd ) { 
            if ( endsWithAmpersand ) {
                if ( pSrcEnd - pSrc > 0 && pSrc[0] != '{' ) {
                    OutputRestAmps();
                } 
                this.endsWithAmpersand = false;
            } 
 
            fixed ( byte * pDstBegin = bufBytes ) {
                byte * pDst = pDstBegin + this.bufPos; 

                char ch = (char)0;
                for (;;) {
                    byte * pDstEnd = pDst + ( pSrcEnd - pSrc ); 
                    if ( pDstEnd > pDstBegin + bufLen ) {
                        pDstEnd = pDstBegin + bufLen; 
                    } 

                    while ( pDst < pDstEnd && ( ( ( xmlCharType.charProperties[( ch = *pSrc )] & XmlCharType.fAttrValue ) != 0 ) && ch < 0x80 ) ) { 
                        *pDst++ = (byte)ch;
                        pSrc++;
                    }
                    Debug.Assert( pSrc <= pSrcEnd ); 

                    // end of value 
                    if ( pSrc >= pSrcEnd ) { 
                        break;
                    } 

                    // end of buffer
                    if ( pDst >= pDstEnd ) {
                        bufPos = (int)(pDst - pDstBegin); 
                        FlushBuffer();
                        pDst = pDstBegin + 1; 
                        continue; 
                    }
 
                    // some character needs to be escaped
                    switch ( ch ) {
                        case '&':
                            if ( pSrc + 1 == pSrcEnd ) { 
                                endsWithAmpersand = true;
                            } 
                            else if ( pSrc[1] != '{' ) { 
                                pDst = XmlUtf8RawTextWriter.AmpEntity(pDst);
                                break; 
                            }
                            *pDst++ = (byte)ch;
                            break;
                        case '"': 
                            pDst = QuoteEntity( pDst );
                            break; 
                        case '<': 
                        case '>':
                        case '\'': 
                        case (char)0x9:
                            *pDst++ = (byte)ch;
                            break;
                        case (char)0xD: 
                            // do not normalize new lines in attributes - just escape them
                            pDst = CarriageReturnEntity( pDst ); 
                            break; 
                        case (char)0xA:
                            // do not normalize new lines in attributes - just escape them 
                            pDst = LineFeedEntity( pDst );
                            break;
                        default:
                            const string hexDigits = "0123456789ABCDEF"; 
                            fixed ( byte * pUriEscapingBuffer = uriEscapingBuffer ) {
                                byte * pByte = pUriEscapingBuffer; 
                                byte * pEnd = pByte; 

                                XmlUtf8RawTextWriter.CharToUTF8( ref pSrc, pSrcEnd, ref pEnd ); 

                                while ( pByte < pEnd ) {
                                    *pDst++ = (byte) '%';
                                    *pDst++ = (byte) hexDigits[*pByte >> 4]; 
                                    *pDst++ = (byte) hexDigits[*pByte & 0xF];
                                    pByte++; 
                                } 
                            }
                            continue; 
                    }
                    pSrc++;
                }
                bufPos = (int)(pDst - pDstBegin); 
            }
        } 
 
        // For handling &{ in Html text field. If & is not followed by {, it still needs to be escaped.
        private void OutputRestAmps() { 
            base.bufBytes[bufPos++] = (byte)'a';
            base.bufBytes[bufPos++] = (byte)'m';
            base.bufBytes[bufPos++] = (byte)'p';
            base.bufBytes[bufPos++] = (byte)';'; 
        }
    } 
 

    // 
    // Indentation HtmlWriter only indent  situations
    //
    // Here are all the cases:
    //       ELEMENT1     actions          ELEMENT2          actions                                 SC              EE 
    // 1).    SE SC   store SE blockPro       SE           a).
 
 

 



 

    // 
    // This is an alternative way to make the output looks better 
    //
    // Indentation HtmlWriter only indent  situations 
    //
    // Here are all the cases:
    //       ELEMENT1     actions           ELEMENT2          actions                                 Samples
    // 1).    SE SC   store SE blockPro       SE            a). 

 
 

 



 

 
 

 
    internal class HtmlUtf8RawTextWriterIndent : HtmlUtf8RawTextWriter {
//
// Fields
// 
        int indentLevel;
 
        // for detecting SE SC sitution 
        int endBlockPos;
 
        // settings
        string  indentChars;
        bool    newLineOnAttributes;
 
//
// Constructors 
// 

 



 

        public HtmlUtf8RawTextWriterIndent( Stream stream, Encoding encoding, XmlWriterSettings settings, bool closeOutput ) : base( stream, encoding, settings, closeOutput ) { 
            Init( settings ); 
        }
 
//
// XmlRawWriter overrides
//
        /// 
 
        /// Serialize the document type declaration.
        /// 
 
        public override void WriteDocType( string name, string pubid, string sysid, string subset ) { 
            base.WriteDocType( name, pubid, sysid, subset );
 
            // Allow indentation after DocTypeDecl
            endBlockPos = base.bufPos;
        }
 
        public override void WriteStartElement(string prefix, string localName, string ns ) {
            Debug.Assert( localName != null && localName.Length != 0 && prefix != null && ns != null ); 
 

 
            base.elementScope.Push( (byte)base.currentElementProperties );

            if ( ns.Length == 0 ) {
                Debug.Assert( prefix.Length == 0 ); 

                base.currentElementProperties = (ElementProperties)elementPropertySearch.FindCaseInsensitiveString( localName ); 
 
                if ( endBlockPos == base.bufPos && ( base.currentElementProperties & ElementProperties.BLOCK_WS ) != 0 ) {
                    WriteIndent(); 
                }
                indentLevel++;

                base.bufBytes[bufPos++] = (byte) '<'; 
            }
            else { 
                base.currentElementProperties = ElementProperties.HAS_NS | ElementProperties.BLOCK_WS; 

                if ( endBlockPos == base.bufPos ) { 
                    WriteIndent();
                }
                indentLevel++;
 
                base.bufBytes[base.bufPos++] = (byte) '<';
                if ( prefix.Length != 0 ) { 
                    base.RawText( prefix ); 
                    base.bufBytes[base.bufPos++] = (byte) ':';
                } 
            }
            base.RawText( localName );
            base.attrEndPos = bufPos;
        } 

        internal override void StartElementContent() { 
            base.bufBytes[base.bufPos++] = (byte) '>'; 

            // Detect whether content is output 
            base.contentPos = base.bufPos;

            if ( ( currentElementProperties & ElementProperties.HEAD ) != 0) {
                WriteIndent(); 
                WriteMetaElement();
                endBlockPos = base.bufPos; 
            } 
            else if ( ( base.currentElementProperties & ElementProperties.BLOCK_WS ) != 0 ) {
                // store the element block position 
                endBlockPos = base.bufPos;
            }
        }
 
        internal override void WriteEndElement( string prefix, string localName, string ns ) {
            bool isBlockWs; 
            Debug.Assert( localName != null && localName.Length != 0 && prefix != null && ns != null ); 

            indentLevel--; 

            // If this element has block whitespace properties,
            isBlockWs = ( base.currentElementProperties & ElementProperties.BLOCK_WS ) != 0;
            if ( isBlockWs ) { 
                // And if the last node to be output had block whitespace properties,
                // And if content was output within this element, 
                if ( endBlockPos == base.bufPos && base.contentPos != base.bufPos ) { 
                    // Then indent
                    WriteIndent(); 
                }
            }

            base.WriteEndElement(prefix, localName, ns); 

            // Reset contentPos in case of empty elements 
            base.contentPos = 0; 

            // Mark end of element in buffer for element's with block whitespace properties 
            if ( isBlockWs ) {
                endBlockPos = base.bufPos;
            }
        } 

        public override void WriteStartAttribute( string prefix, string localName, string ns ) { 
            if ( newLineOnAttributes ) { 
                RawText( base.newLineChars );
                indentLevel++; 
                WriteIndent();
                indentLevel--;
            }
            base.WriteStartAttribute( prefix, localName, ns ); 
        }
 
        protected override void FlushBuffer() { 
            // Make sure the buffer will reset the block position
            endBlockPos = ( endBlockPos == base.bufPos ) ? 1 : 0; 
            base.FlushBuffer();
        }

// 
// Private methods
// 
        private void Init( XmlWriterSettings settings ) { 
            indentLevel = 0;
            indentChars = settings.IndentChars; 
            newLineOnAttributes = settings.NewLineOnAttributes;
        }

        private void WriteIndent() { 
            //   -- suppress ws betw  and 
            //    -- don't suppress ws betw  and  
            // text      -- suppress ws betw  and text (handled by wcharText method) 
            //     -- suppress ws betw  and PI
            //   -- suppress ws betw  and comment 

            //   -- suppress ws betw  and 
            //  -- suppress ws betw  and 
            // text     -- suppress ws betw  and text (handled by wcharText method) 
            //    -- suppress ws betw  and PI
            //  -- suppress ws betw  and comment 
 
            RawText( base.newLineChars );
            for ( int i = indentLevel; i > 0; i-- ) { 
                RawText( indentChars );
            }
        }
    } 
}
 
 

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


                        

                        

                        
                        

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• JournalEntryStack.cs
• IndicShape.cs
• UserControlCodeDomTreeGenerator.cs
• TextChangedEventArgs.cs
• DataGridViewAddColumnDialog.cs
• List.cs
• MetafileHeaderWmf.cs
• mansign.cs
• BitmapEffectRenderDataResource.cs
• TextDocumentView.cs
• XmlSchemaDocumentation.cs
• ListViewHitTestInfo.cs
• XmlException.cs
• TreeNodeBinding.cs
• SspiSecurityTokenProvider.cs
• CodeAssignStatement.cs
• DataSourceNameHandler.cs
• HierarchicalDataTemplate.cs
• CodeMethodReturnStatement.cs
• CacheMemory.cs
• ContentType.cs
• TableLayoutSettings.cs
• ManagedCodeMarkers.cs
• ViewKeyConstraint.cs
• ScriptResourceInfo.cs
• LowerCaseStringConverter.cs
• AnnotationResourceCollection.cs
• TypeDelegator.cs
• UpWmlPageAdapter.cs
• DragCompletedEventArgs.cs
• CatalogPartDesigner.cs
• RequestQueryParser.cs
• UnsafeNativeMethods.cs
• PtsHelper.cs
• FrameworkTemplate.cs
• URLString.cs
• XmlSiteMapProvider.cs
• ConsoleCancelEventArgs.cs
• CardSpaceSelector.cs
• ColorAnimationUsingKeyFrames.cs
• WindowShowOrOpenTracker.cs
• InvalidComObjectException.cs
• SqlDataSourceCommandEventArgs.cs
• AppDomainManager.cs
• SqlDependency.cs
• CursorConverter.cs
• DataGridItemCollection.cs
• DateRangeEvent.cs
• HelpFileFileNameEditor.cs
• HashHelpers.cs
• DataBindingExpressionBuilder.cs
• PriorityBindingExpression.cs
• SelectionRange.cs
• CompatibleIComparer.cs
• CapabilitiesPattern.cs
• ZoneMembershipCondition.cs
• TextSelectionHighlightLayer.cs
• PointHitTestResult.cs
• TextRenderer.cs
• ProxyHwnd.cs
• WebPartActionVerb.cs
• JsonDeserializer.cs
• List.cs
• CapabilitiesSection.cs
• UnauthorizedAccessException.cs
• AdornerHitTestResult.cs
• ipaddressinformationcollection.cs
• RangeValueProviderWrapper.cs
• MailAddressCollection.cs
• _ConnectionGroup.cs
• ArglessEventHandlerProxy.cs
• SerTrace.cs
• TextRangeAdaptor.cs
• TableAutomationPeer.cs
• TargetInvocationException.cs
• NCryptNative.cs
• XmlBufferReader.cs
• SByteConverter.cs
• InfoCardConstants.cs
• FloaterParaClient.cs