■ HTML을 XAML로 변환하는 방법을 보여준다.
▶ CSSStyleSheet.cs
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using System.Collections.Generic; using System.Text; using System.Xml; namespace TestProject { /// <summary> /// CSS 스타일 시트 /// </summary> internal class CSSStyleSheet { //////////////////////////////////////////////////////////////////////////////////////////////////// Class ////////////////////////////////////////////////////////////////////////////////////////// Private #region 스타일 정의 - StyleDefinition /// <summary> /// 스타일 정의 /// </summary> private class StyleDefinition { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 셀렉터 /// </summary> public string Selector; /// <summary> /// 정의 /// </summary> public string Definition; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - StyleDefinition(selector, definition) /// <summary> /// 생성자 /// </summary> /// <param name="selector">셀렉터</param> /// <param name="definition">정의</param> public StyleDefinition(string selector, string definition) { Selector = selector; Definition = definition; } #endregion } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 스타일 정의 리스트 /// </summary> private List<StyleDefinition> _styleDefinitionList; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - CSSStyleSheet(htmlElement) /// <summary> /// 생성자 /// </summary> /// <param name="htmlElement">HTML 엘리먼트</param> public CSSStyleSheet(XmlElement htmlElement) { if(htmlElement != null) { DiscoverStyleDefinitions(htmlElement); } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 스타일 정의 추가하기 - AddStyleDefinition(selector, definition) /// <summary> /// 스타일 정의 추가하기 /// </summary> /// <param name="selector">셀렉터</param> /// <param name="definition">정의</param> public void AddStyleDefinition(string selector, string definition) { selector = selector.Trim().ToLower(); definition = definition.Trim().ToLower(); if(selector.Length == 0 || definition.Length == 0) { return; } if(_styleDefinitionList == null) { _styleDefinitionList = new List<StyleDefinition>(); } string[] simpleSelectorArray = selector.Split(','); for(int i = 0; i < simpleSelectorArray.Length; i++) { string simpleSelector = simpleSelectorArray[i].Trim(); if(simpleSelector.Length > 0) { _styleDefinitionList.Add(new StyleDefinition(simpleSelector, definition)); } } } #endregion #region 스타일 정의 발견하기 - DiscoverStyleDefinitions(htmlElement) /// <summary> /// 스타일 정의 발견하기 /// </summary> /// <param name="htmlElement">HTML 엘리먼트</param> public void DiscoverStyleDefinitions(XmlElement htmlElement) { if(htmlElement.LocalName.ToLower() == "link") { return; } if(htmlElement.LocalName.ToLower() != "style") { for(XmlNode childNode = htmlElement.FirstChild; childNode != null; childNode = childNode.NextSibling) { if(childNode is XmlElement) { this.DiscoverStyleDefinitions((XmlElement)childNode); } } return; } StringBuilder stringBuilder = new StringBuilder(); for(XmlNode childNode = htmlElement.FirstChild; childNode != null; childNode = childNode.NextSibling) { if(childNode is XmlText || childNode is XmlComment) { stringBuilder.Append(RemoveComments(childNode.Value)); } } int nextCharacterIndex = 0; while(nextCharacterIndex < stringBuilder.Length) { int selectorStart = nextCharacterIndex; while(nextCharacterIndex < stringBuilder.Length && stringBuilder[nextCharacterIndex] != '{') { if(stringBuilder[nextCharacterIndex] == '@') { while(nextCharacterIndex < stringBuilder.Length && stringBuilder[nextCharacterIndex] != ';') { nextCharacterIndex++; } selectorStart = nextCharacterIndex + 1; } nextCharacterIndex++; } if(nextCharacterIndex < stringBuilder.Length) { int definitionStart = nextCharacterIndex; while(nextCharacterIndex < stringBuilder.Length && stringBuilder[nextCharacterIndex] != '}') { nextCharacterIndex++; } if(nextCharacterIndex - definitionStart > 2) { AddStyleDefinition ( stringBuilder.ToString(selectorStart, definitionStart - selectorStart), stringBuilder.ToString(definitionStart + 1, nextCharacterIndex - definitionStart - 2) ); } if(nextCharacterIndex < stringBuilder.Length) { nextCharacterIndex++; } } } } #endregion #region 스타일 구하기 - GetStyle(elementName, sourceElementList) /// <summary> /// 스타일 구하기 /// </summary> /// <param name="elementName">엘리먼트명</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> /// <returns>스타일</returns> public string GetStyle(string elementName, List<XmlElement> sourceElementList) { if(_styleDefinitionList != null) { for(int i = _styleDefinitionList.Count - 1; i >= 0; i--) { string selector = _styleDefinitionList[i].Selector; string[] selectorLevelArray = selector.Split(' '); int indexInSelector = selectorLevelArray.Length - 1; int indexInContext = sourceElementList.Count - 1; string selectorLevel = selectorLevelArray[indexInSelector].Trim(); if(MatchSelectorLevel(selectorLevel, sourceElementList[sourceElementList.Count - 1])) { return _styleDefinitionList[i].Definition; } } } return null; } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private #region 주석 제거하기 - RemoveComments(text) /// <summary> /// 주석 제거하기 /// </summary> /// <param name="text">텍스트</param> /// <returns>주석 제거 텍스트</returns> private string RemoveComments(string text) { int commentStart = text.IndexOf("/*"); if(commentStart < 0) { return text; } int commentEnd = text.IndexOf("*/", commentStart + 2); if(commentEnd < 0) { return text.Substring(0, commentStart); } return text.Substring(0, commentStart) + " " + RemoveComments(text.Substring(commentEnd + 2)); } #endregion #region 셀렉터 레벨 매칭하기 - MatchSelectorLevel(selectorLevel, xmlElement) /// <summary> /// 셀렉터 레벨 매칭하기 /// </summary> /// <param name="selectorLevel">셀렉터 레벨</param> /// <param name="xmlElement">XML 엘리먼트</param> /// <returns>처리 결과</returns> private bool MatchSelectorLevel(string selectorLevel, XmlElement xmlElement) { if(selectorLevel.Length == 0) { return false; } int dotindex = selectorLevel.IndexOf('.'); int poindIndex = selectorLevel.IndexOf('#'); string selectorClass = null; string selectorID = null; string selectorTag = null; if(dotindex >= 0) { if(dotindex > 0) { selectorTag = selectorLevel.Substring(0, dotindex); } selectorClass = selectorLevel.Substring(dotindex + 1); } else if(poindIndex >= 0) { if(poindIndex > 0) { selectorTag = selectorLevel.Substring(0, poindIndex); } selectorID = selectorLevel.Substring(poindIndex + 1); } else { selectorTag = selectorLevel; } if(selectorTag != null && selectorTag != xmlElement.LocalName) { return false; } if(selectorID != null && HTMLToXAMLConverter.GetAttribute(xmlElement, "id") != selectorID) { return false; } if(selectorClass != null && HTMLToXAMLConverter.GetAttribute(xmlElement, "class") != selectorClass) { return false; } return true; } #endregion } } |
▶ HTMLCSSParser.cs
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using System.Collections; using System.Collections.Generic; using System.Xml; namespace TestProject { /// <summary> /// HTML CSS 구문 분석기 /// </summary> internal static class HTMLCSSParser { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 폰트 일반 패밀리 배열 /// </summary> private static readonly string[] _fontGenericFamilyArray = new string[] { "serif", "sans-serif", "monospace", "cursive", "fantasy" }; /// <summary> /// 폰트 스타일 배열 /// </summary> private static readonly string[] _fontStyleArray = new string[] { "normal", "italic", "oblique" }; /// <summary> /// 폰트 변형 배열 /// </summary> private static readonly string[] _fontVariantArray = new string[] { "normal", "small-caps" }; /// <summary> /// 폰트 가중치 배열 /// </summary> private static readonly string[] _fontWeightArray = new string[] { "normal", "bold", "bolder", "lighter", "100", "200", "300", "400", "500", "600", "700", "800", "900" }; /// <summary> /// 폰트 절대 크기 배열 /// </summary> private static readonly string[] _fontAbsoluteSizeArray = new string[] { "xx-small", "x-small", "small", "medium", "large", "x-large", "xx-large" }; /// <summary> /// 폰트 상대 크기 배열 /// </summary> private static readonly string[] _fontRelativeSizeArray = new string[] { "larger", "smaller" }; /// <summary> /// 폰트 크기 단위 배열 /// </summary> private static readonly string[] _fontSizeUnitArray = new string[] { "px", "mm", "cm", "in", "pt", "pc", "em", "ex", "%" }; /// <summary> /// 색상 배열 /// </summary> private static readonly string[] _colorArray = new string[] { "aliceblue" , "antiquewhite" , "aqua" , "aquamarine" , "azure" , "beige" , "bisque" , "black" , "blanchedalmond" , "blue" , "blueviolet" , "brown" , "burlywood" , "cadetblue" , "chartreuse" , "chocolate" , "coral" , "cornflowerblue" , "cornsilk" , "crimson" , "cyan" , "darkblue" , "darkcyan" , "darkgoldenrod" , "darkgray" , "darkgreen" , "darkkhaki" , "darkmagenta" , "darkolivegreen" , "darkorange" , "darkorchid" , "darkred" , "darksalmon" , "darkseagreen" , "darkslateblue" , "darkslategray" , "darkturquoise" , "darkviolet" , "deeppink" , "deepskyblue" , "dimgray" , "dodgerblue" , "firebrick" , "floralwhite" , "forestgreen" , "fuchsia" , "gainsboro" , "ghostwhite" , "gold" , "goldenrod" , "gray" , "green" , "greenyellow" , "honeydew" , "hotpink" , "indianred" , "indigo" , "ivory" , "khaki" , "lavender" , "lavenderblush", "lawngreen" , "lemonchiffon" , "lightblue" , "lightcoral" , "lightcyan" , "lightgoldenrodyellow", "lightgreen" , "lightgrey" , "lightpink" , "lightsalmon" , "lightseagreen" , "lightskyblue" , "lightslategray", "lightsteelblue", "lightyellow" , "lime" , "limegreen" , "linen" , "magenta" , "maroon" , "mediumaquamarine", "mediumblue" , "mediumorchid" , "mediumpurple" , "mediumseagreen", "mediumslateblue" , "mediumspringgreen", "mediumturquoise", "mediumvioletred", "midnightblue" , "mintcream" , "mistyrose" , "moccasin" , "navajowhite" , "navy" , "oldlace" , "olive" , "olivedrab" , "orange" , "orangered" , "orchid" , "palegoldenrod", "palegreen" , "paleturquoise" , "palevioletred" , "papayawhip" , "peachpuff" , "peru" , "pink" , "plum" , "powderblue" , "purple" , "red" , "rosybrown" , "royalblue" , "saddlebrown" , "salmon" , "sandybrown" , "seagreen" , "seashell" , "sienna" , "silver" , "skyblue" , "slateblue" , "slategray" , "snow" , "springgreen" , "steelblue" , "tan" , "teal" , "thistle" , "tomato" , "turquoise" , "violet" , "wheat" , "white" , "whitesmoke" , "yellow" , "yellowgreen" }; /// <summary> /// 시스템 색상 배열 /// </summary> private static readonly string[] _systemColorArray = new string[] { "activeborder" , "activecaption", "appworkspace" , "background" , "buttonface" , "buttonhighlight", "buttonshadow", "buttontext", "captiontext", "graytext" , "highlight" , "highlighttext", "inactiveborder" , "inactivecaption" , "inactivecaptiontext", "infobackground" , "infotext" , "menu" , "menutext" , "scrollbar", "threeddarkshadow", "threedface" , "threedhighlight", "threedlightshadow", "threedshadow" , "window" , "windowframe" , "windowtext" }; /// <summary> /// 텍스트 장식 배열 /// </summary> private static readonly string[] _textDecorationArray = new string[] { "none", "underline", "overline", "line-through", "blink" }; /// <summary> /// 텍스트 변환 배열 /// </summary> private static readonly string[] _textTransformArray = new string[] { "none", "capitalize", "uppercase", "lowercase" }; /// <summary> /// 텍스트 정렬 배열 /// </summary> private static readonly string[] _textAlignmentArray = new string[] { "left", "right", "center", "justify" }; /// <summary> /// 리스트 스타일 타입 배열 /// </summary> private static readonly string[] _listStyleTypeArray = new string[] { "disc", "circle", "square", "decimal", "lower-roman", "upper-roman", "lower-alpha", "upper-alpha", "none" }; /// <summary> /// 리스트 스타일 위치 배열 /// </summary> private static readonly string[] _listStylePositionArray = new string[] { "inside", "outside" }; /// <summary> /// 수직 정렬 배열 /// </summary> private static readonly string[] _verticalAlignmentArray = new string[] { "baseline", "sub", "super", "top", "text-top", "middle", "bottom", "text-bottom" }; /// <summary> /// 테두리 스타일 배열 /// </summary> private static readonly string[] _borderStyleArray = new string[] { "none", "dotted", "dashed", "solid", "double", "groove", "ridge", "inset", "outset" }; /// <summary> /// 플로트 배열 /// </summary> private static readonly string[] _floatArray = new string[] { "left", "right", "none" }; /// <summary> /// 클리어 배열 /// </summary> private static readonly string[] _clearArray = new string[] { "none", "left", "right", "both" }; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Internal #region CSS 어트리뷰트에서 엘리먼트 속성 구하기 - GetElementPropertiesFromCSSAttributes(htmlElement, elementName, styleSheet, localPropertyTable, sourceElementList) /// <summary> /// CSS 어트리뷰트에서 엘리먼트 속성 구하기 /// </summary> /// <param name="htmlElement">HTML 엘리먼트</param> /// <param name="elementName">엘리먼트명</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> /// <param name="sourceElementList">소스 엘리먼트</param> internal static void GetElementPropertiesFromCSSAttributes ( XmlElement htmlElement, string elementName, CSSStyleSheet styleSheet, Hashtable localPropertyTable, List<XmlElement> sourceElementList ) { string styleFromStyleSheet = styleSheet.GetStyle(elementName, sourceElementList); string styleInline = HTMLToXAMLConverter.GetAttribute(htmlElement, "style"); string style = styleFromStyleSheet != null ? styleFromStyleSheet : null; if(styleInline != null) { style = style == null ? styleInline : (style + ";" + styleInline); } if(style != null) { string[] styleValueArray = style.Split(';'); for(int i = 0; i < styleValueArray.Length; i++) { string[] styleNameValueArray; styleNameValueArray = styleValueArray[i].Split(':'); if(styleNameValueArray.Length == 2) { string styleName = styleNameValueArray[0].Trim().ToLower(); string styleValue = HTMLToXAMLConverter.UnQuote(styleNameValueArray[1].Trim()).ToLower(); int nextIndex = 0; switch(styleName) { case "font" : ParseCSSFont(styleValue, localPropertyTable); break; case "font-family" : ParseCSSFontFamily(styleValue, ref nextIndex, localPropertyTable); break; case "font-size" : ParseCSSSize(styleValue, ref nextIndex, localPropertyTable, "font-size", true); break; case "font-style" : ParseCSSFontStyle(styleValue, ref nextIndex, localPropertyTable); break; case "font-weight" : ParseCSSFontWeight(styleValue, ref nextIndex, localPropertyTable); break; case "font-variant" : ParseCSSFontVariant(styleValue, ref nextIndex, localPropertyTable); break; case "line-height" : ParseCSSSize(styleValue, ref nextIndex, localPropertyTable, "line-height", true); break; case "word-spacing" : break; case "letter-spacing" : break; case "color" : ParseCSSColor(styleValue, ref nextIndex, localPropertyTable, "color"); break; case "text-decoration" : ParseCSSTextDecoration(styleValue, ref nextIndex, localPropertyTable); break; case "text-transform" : ParseCSSTextTransform(styleValue, ref nextIndex, localPropertyTable); break; case "background-color" : ParseCSSColor(styleValue, ref nextIndex, localPropertyTable, "background-color"); break; case "background" : ParseCSSBackground(styleValue, ref nextIndex, localPropertyTable); break; case "text-align" : ParseCSSTextAlignment(styleValue, ref nextIndex, localPropertyTable); break; case "vertical-align" : ParseCSSVerticalAlignment(styleValue, ref nextIndex, localPropertyTable); break; case "text-indent" : ParseCSSSize(styleValue, ref nextIndex, localPropertyTable, "text-indent", false); break; case "width" : case "height" : ParseCSSSize(styleValue, ref nextIndex, localPropertyTable, styleName, true); break; case "margin" : ParseCSSRectangleProperty(styleValue, ref nextIndex, localPropertyTable, styleName); break; case "margin-top" : case "margin-right" : case "margin-bottom" : case "margin-left" : ParseCSSSize(styleValue, ref nextIndex, localPropertyTable, styleName, true); break; case "padding" : ParseCSSRectangleProperty(styleValue, ref nextIndex, localPropertyTable, styleName); break; case "padding-top" : case "padding-right" : case "padding-bottom" : case "padding-left" : ParseCSSSize(styleValue, ref nextIndex, localPropertyTable, styleName, true); break; case "border" : ParseCSSBorder(styleValue, ref nextIndex, localPropertyTable); break; case "border-style": case "border-width": case "border-color": ParseCSSRectangleProperty(styleValue, ref nextIndex, localPropertyTable, styleName); break; case "border-top" : case "border-right" : case "border-left" : case "border-bottom" : break; case "border-top-style" : case "border-right-style" : case "border-left-style" : case "border-bottom-style" : case "border-top-color" : case "border-right-color" : case "border-left-color" : case "border-bottom-color" : case "border-top-width" : case "border-right-width" : case "border-left-width" : case "border-bottom-width" : break; case "display" : break; case "float" : ParseCSSFloat(styleValue, ref nextIndex, localPropertyTable); break; case "clear" : ParseCSSClear(styleValue, ref nextIndex, localPropertyTable); break; default : break; } } } } } #endregion //////////////////////////////////////////////////////////////////////////////// Private #region 공백 문자 구문 분석하기 - ParseWhiteSpace(styleValue, nextIndex) /// <summary> /// 공백 문자 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> private static void ParseWhiteSpace(string styleValue, ref int nextIndex) { while(nextIndex < styleValue.Length && char.IsWhiteSpace(styleValue[nextIndex])) { nextIndex++; } } #endregion #region 단어 구문 분석하기 - ParseWord(word, styleValue, nextIndex) /// <summary> /// 단어 구문 분석하기 /// </summary> /// <param name="word">단어</param> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <returns>처리 결과</returns> private static bool ParseWord(string word, string styleValue, ref int nextIndex) { ParseWhiteSpace(styleValue, ref nextIndex); for(int i = 0; i < word.Length; i++) { if(!(nextIndex + i < styleValue.Length && word[i] == styleValue[nextIndex + i])) { return false; } } if(nextIndex + word.Length < styleValue.Length && char.IsLetterOrDigit(styleValue[nextIndex + word.Length])) { return false; } nextIndex += word.Length; return true; } #endregion #region 단어 열거 구문 분석하기 - ParseWordEnumeration(wordArray, styleValue, nextIndex) /// <summary> /// 단어 열거 구문 분석하기 /// </summary> /// <param name="wordArray">단어 배열</param> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <returns>단어</returns> private static string ParseWordEnumeration(string[] wordArray, string styleValue, ref int nextIndex) { for(int i = 0; i < wordArray.Length; i++) { if(ParseWord(wordArray[i], styleValue, ref nextIndex)) { return wordArray[i]; } } return null; } #endregion #region 단어 열거 구문 분석하기 - ParseWordEnumeration(wordArray, styleValue, nextIndex, localPropertyTable, attributeName) /// <summary> /// 단어 열거 구문 분석하기 /// </summary> /// <param name="wordArray">단어 배열</param> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> /// <param name="attributeName">어트리뷰트명</param> private static void ParseWordEnumeration(string[] wordArray, string styleValue, ref int nextIndex, Hashtable localPropertyTable, string attributeName) { string attributeValue = ParseWordEnumeration(wordArray, styleValue, ref nextIndex); if(attributeValue != null) { localPropertyTable[attributeName] = attributeValue; } } #endregion #region CSS 폰트 스타일 구문 분석하기 - ParseCSSFontStyle(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 폰트 스타일 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSFontStyle(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { ParseWordEnumeration(_fontStyleArray, styleValue, ref nextIndex, localPropertyTable, "font-style"); } #endregion #region CSS 폰트 변형 구문 분석하기 - ParseCSSFontVariant(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 폰트 변형 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSFontVariant(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { ParseWordEnumeration(_fontVariantArray, styleValue, ref nextIndex, localPropertyTable, "font-variant"); } #endregion #region CSS 폰트 가중치 구문 분석하기 - ParseCSSFontWeight(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 폰트 가중치 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSFontWeight(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { ParseWordEnumeration(_fontWeightArray, styleValue, ref nextIndex, localPropertyTable, "font-weight"); } #endregion #region CSS 크기 구문 분석하기 - ParseCSSSize(styleValue, nextIndex, mustBeNonNegative) /// <summary> /// CSS 크기 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="mustBeNonNegative">비-음수 필수 여부</param> /// <returns>CSS 크기</returns> private static string ParseCSSSize(string styleValue, ref int nextIndex, bool mustBeNonNegative) { ParseWhiteSpace(styleValue, ref nextIndex); int startIndex = nextIndex; if(nextIndex < styleValue.Length && styleValue[nextIndex] == '-') { nextIndex++; } if(nextIndex < styleValue.Length && char.IsDigit(styleValue[nextIndex])) { while (nextIndex < styleValue.Length && (char.IsDigit(styleValue[nextIndex]) || styleValue[nextIndex] == '.')) { nextIndex++; } string number = styleValue.Substring(startIndex, nextIndex - startIndex); string unit = ParseWordEnumeration(_fontSizeUnitArray, styleValue, ref nextIndex); if(unit == null) { unit = "px"; } if(mustBeNonNegative && styleValue[startIndex] == '-') { return "0"; } else { return number + unit; } } return null; } #endregion #region CSS 크기 구문 분석하기 - ParseCSSSize(styleValue, nextIndex, localValueTable, propertyName, mustBeNonNegative) /// <summary> /// CSS 크기 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localValueTable">로컬 값 테이블</param> /// <param name="propertyName">속성명</param> /// <param name="mustBeNonNegative">비-음수 필수 여부</param> private static void ParseCSSSize(string styleValue, ref int nextIndex, Hashtable localValueTable, string propertyName, bool mustBeNonNegative) { string length = ParseCSSSize(styleValue, ref nextIndex, mustBeNonNegative); if(length != null) { localValueTable[propertyName] = length; } } #endregion #region CSS 폰트 패밀리 구문 분석하기 - ParseCSSFontFamily(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 폰트 패밀리 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSFontFamily(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { string fontFamilyList = null; while(nextIndex < styleValue.Length) { string fontFamily = ParseWordEnumeration(_fontGenericFamilyArray, styleValue, ref nextIndex); if(fontFamily == null) { if(nextIndex < styleValue.Length && (styleValue[nextIndex] == '"' || styleValue[nextIndex] == '\'')) { char quote = styleValue[nextIndex]; nextIndex++; int startIndex = nextIndex; while(nextIndex < styleValue.Length && styleValue[nextIndex] != quote) { nextIndex++; } fontFamily = '"' + styleValue.Substring(startIndex, nextIndex - startIndex) + '"'; } if(fontFamily == null) { int startIndex = nextIndex; while(nextIndex < styleValue.Length && styleValue[nextIndex] != ',' && styleValue[nextIndex] != ';') { nextIndex++; } if(nextIndex > startIndex) { fontFamily = styleValue.Substring(startIndex, nextIndex - startIndex).Trim(); if(fontFamily.Length == 0) { fontFamily = null; } } } } ParseWhiteSpace(styleValue, ref nextIndex); if(nextIndex < styleValue.Length && styleValue[nextIndex] == ',') { nextIndex++; } if(fontFamily != null) { if(fontFamilyList == null && fontFamily.Length > 0) { if(fontFamily[0] == '"' || fontFamily[0] == '\'') { fontFamily = fontFamily.Substring(1, fontFamily.Length - 2); } fontFamilyList = fontFamily; } } else { break; } } if(fontFamilyList != null) { localPropertyTable["font-family"] = fontFamilyList; } } #endregion #region CSS 폰트 구문 분석하기 - ParseCSSFont(styleValue, localPropertyTable) /// <summary> /// CSS 폰트 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSFont(string styleValue, Hashtable localPropertyTable) { int nextIndex = 0; ParseCSSFontStyle(styleValue, ref nextIndex, localPropertyTable); ParseCSSFontVariant(styleValue, ref nextIndex, localPropertyTable); ParseCSSFontWeight(styleValue, ref nextIndex, localPropertyTable); ParseCSSSize(styleValue, ref nextIndex, localPropertyTable, "font-size", true); ParseWhiteSpace(styleValue, ref nextIndex); if(nextIndex < styleValue.Length && styleValue[nextIndex] == '/') { nextIndex++; ParseCSSSize(styleValue, ref nextIndex, localPropertyTable, "line-height", true); } ParseCSSFontFamily(styleValue, ref nextIndex, localPropertyTable); } #endregion #region CSS 색상 구문 분석하기 - ParseCSSColor(styleValue, nextIndex) /// <summary> /// CSS 색상 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <returns>CSS 색상</returns> private static string ParseCSSColor(string styleValue, ref int nextIndex) { ParseWhiteSpace(styleValue, ref nextIndex); string color = null; if(nextIndex < styleValue.Length) { int startIndex = nextIndex; char character = styleValue[nextIndex]; if(character == '#') { nextIndex++; while(nextIndex < styleValue.Length) { character = char.ToUpper(styleValue[nextIndex]); if(!('0' <= character && character <= '9' || 'A' <= character && character <= 'F')) { break; } nextIndex++; } if(nextIndex > startIndex + 1) { color = styleValue.Substring(startIndex, nextIndex - startIndex); } } else if(styleValue.Substring(nextIndex, 3).ToLower() == "rbg") { while(nextIndex < styleValue.Length && styleValue[nextIndex] != ')') { nextIndex++; } if(nextIndex < styleValue.Length) { nextIndex++; } color = "gray"; } else if(char.IsLetter(character)) { color = ParseWordEnumeration(_colorArray, styleValue, ref nextIndex); if(color == null) { color = ParseWordEnumeration(_systemColorArray, styleValue, ref nextIndex); if(color != null) { color = "black"; } } } } return color; } #endregion #region CSS 색상 구문 분석하기 - ParseCSSColor(styleValue, nextIndex, localValueTable, propertyName) /// <summary> /// CSS 색상 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localValueTable">로컬 값 테이블</param> /// <param name="propertyName">속성명</param> private static void ParseCSSColor(string styleValue, ref int nextIndex, Hashtable localValueTable, string propertyName) { string color = ParseCSSColor(styleValue, ref nextIndex); if(color != null) { localValueTable[propertyName] = color; } } #endregion #region CSS 텍스트 장식 구문 분석하기 - ParseCSSTextDecoration(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 텍스트 장식 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSTextDecoration(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { for(int i = 1; i < _textDecorationArray.Length; i++) { localPropertyTable["text-decoration-" + _textDecorationArray[i]] = "false"; } while(nextIndex < styleValue.Length) { string decoration = ParseWordEnumeration(_textDecorationArray, styleValue, ref nextIndex); if(decoration == null || decoration == "none") { break; } localPropertyTable["text-decoration-" + decoration] = "true"; } } #endregion #region CSS 텍스트 변환 구문 분석하기 - ParseCSSTextTransform(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 텍스트 변환 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSTextTransform(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { ParseWordEnumeration(_textTransformArray, styleValue, ref nextIndex, localPropertyTable, "text-transform"); } #endregion #region CSS 배경 구문 분석하기 - ParseCSSBackground(styleValue, nextIndex, localValueTable) /// <summary> /// CSS 배경 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localValueTable">로컬 값 테이블</param> private static void ParseCSSBackground(string styleValue, ref int nextIndex, Hashtable localValueTable) { } #endregion #region CSS 텍스트 정렬 구문 분석하기 - ParseCSSTextAlignment(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 텍스트 정렬 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSTextAlignment(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { ParseWordEnumeration(_textAlignmentArray, styleValue, ref nextIndex, localPropertyTable, "text-align"); } #endregion #region CSS 수직 정렬 구문 분석하기 - ParseCSSVerticalAlignment(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 수직 정렬 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSVerticalAlignment(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { ParseWordEnumeration(_verticalAlignmentArray, styleValue, ref nextIndex, localPropertyTable, "vertical-align"); } #endregion #region CSS 리스트 스타일 타입 구문 분석하기 - ParseCSSListStyleType(styleValue, nextIndex) /// <summary> /// CSS 리스트 스타일 타입 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <returns>CSS 리스트 스타일 타입</returns> private static string ParseCSSListStyleType(string styleValue, ref int nextIndex) { return ParseWordEnumeration(_listStyleTypeArray, styleValue, ref nextIndex); } #endregion #region CSS 리스트 스타일 위치 구문 분석하기 - ParseCSSListStylePosition(styleValue, nextIndex) /// <summary> /// CSS 리스트 스타일 위치 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <returns>CSS 리스트 스타일 위치</returns> private static string ParseCSSListStylePosition(string styleValue, ref int nextIndex) { return ParseWordEnumeration(_listStylePositionArray, styleValue, ref nextIndex); } #endregion #region CSS 리스트 스타일 이미지 구문 분석하기 - ParseCSSListStyleImage(styleValue, nextIndex) /// <summary> /// CSS 리스트 스타일 이미지 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <returns>CSS 리스트 스타일 이미지</returns> private static string ParseCSSListStyleImage(string styleValue, ref int nextIndex) { return null; } #endregion #region CSS 리스트 스타일 구문 분석하기 - ParseCSSListStyle(styleValue, localPropertyTable) /// <summary> /// CSS 리스트 스타일 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSListStyle(string styleValue, Hashtable localPropertyTable) { int nextIndex = 0; while(nextIndex < styleValue.Length) { string listStyleType = ParseCSSListStyleType(styleValue, ref nextIndex); if(listStyleType != null) { localPropertyTable["list-style-type"] = listStyleType; } else { string listStylePosition = ParseCSSListStylePosition(styleValue, ref nextIndex); if(listStylePosition != null) { localPropertyTable["list-style-position"] = listStylePosition; } else { string listStyleImage = ParseCSSListStyleImage(styleValue, ref nextIndex); if(listStyleImage != null) { localPropertyTable["list-style-image"] = listStyleImage; } else { break; } } } } } #endregion #region CSS 테두리 스타일 구문 분석하기 - ParseCSSBorderStyle(styleValue, nextIndex) /// <summary> /// CSS 테두리 스타일 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <returns>CSS 테두리 스타일</returns> private static string ParseCSSBorderStyle(string styleValue, ref int nextIndex) { return ParseWordEnumeration(_borderStyleArray, styleValue, ref nextIndex); } #endregion #region CSS 사각형 속성 구문 분석하기 - ParseCSSRectangleProperty(styleValue, nextIndex, localPropertyTable, propertyName) /// <summary> /// CSS 사각형 속성 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> /// <param name="propertyName">속성명</param> /// <returns>처리 결과</returns> private static bool ParseCSSRectangleProperty(string styleValue, ref int nextIndex, Hashtable localPropertyTable, string propertyName) { string value = propertyName == "border-color" ? ParseCSSColor(styleValue, ref nextIndex) : propertyName == "border-style" ? ParseCSSBorderStyle(styleValue, ref nextIndex) : ParseCSSSize(styleValue, ref nextIndex, true); if(value != null) { localPropertyTable[propertyName + "-top" ] = value; localPropertyTable[propertyName + "-bottom"] = value; localPropertyTable[propertyName + "-right" ] = value; localPropertyTable[propertyName + "-left" ] = value; value = propertyName == "border-color" ? ParseCSSColor(styleValue, ref nextIndex) : propertyName == "border-style" ? ParseCSSBorderStyle(styleValue, ref nextIndex) : ParseCSSSize(styleValue, ref nextIndex, true); if(value != null) { localPropertyTable[propertyName + "-right"] = value; localPropertyTable[propertyName + "-left" ] = value; value = propertyName == "border-color" ? ParseCSSColor(styleValue, ref nextIndex) : propertyName == "border-style" ? ParseCSSBorderStyle(styleValue, ref nextIndex) : ParseCSSSize(styleValue, ref nextIndex, true); if(value != null) { localPropertyTable[propertyName + "-bottom"] = value; value = propertyName == "border-color" ? ParseCSSColor(styleValue, ref nextIndex) : propertyName == "border-style" ? ParseCSSBorderStyle(styleValue, ref nextIndex) : ParseCSSSize(styleValue, ref nextIndex, true); if(value != null) { localPropertyTable[propertyName + "-left"] = value; } } } return true; } return false; } #endregion #region CSS 테두리 구문 분석하기 - ParseCSSBorder(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 테두리 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSBorder(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { while ( ParseCSSRectangleProperty(styleValue, ref nextIndex, localPropertyTable, "border-width") || ParseCSSRectangleProperty(styleValue, ref nextIndex, localPropertyTable, "border-style") || ParseCSSRectangleProperty(styleValue, ref nextIndex, localPropertyTable, "border-color") ) { } } #endregion #region CSS 플로트 구문 분석하기 - ParseCSSFloat(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 플로트 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSFloat(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { ParseWordEnumeration(_floatArray, styleValue, ref nextIndex, localPropertyTable, "float"); } #endregion #region CSS 클리어 구문 분석하기 - ParseCSSClear(styleValue, nextIndex, localPropertyTable) /// <summary> /// CSS 클리어 구문 분석하기 /// </summary> /// <param name="styleValue">스타일 값</param> /// <param name="nextIndex">다음 인덱스</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> private static void ParseCSSClear(string styleValue, ref int nextIndex, Hashtable localPropertyTable) { ParseWordEnumeration(_clearArray, styleValue, ref nextIndex, localPropertyTable, "clear"); } #endregion } } |
▶ HTMLLexicalAnalyzer.cs
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using System; using System.IO; using System.Text; namespace TestProject { /// <summary> /// HTML 어휘 분석기 /// </summary> internal class HTMLLexicalAnalyzer { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 입력 문자열 리더기 /// </summary> private StringReader inputStringReader; /// <summary> /// 다음 문자 코드 /// </summary> private int nextCharacterCode; /// <summary> /// 다음 문자 /// </summary> private char nextCharacter; /// <summary> /// 전방 문자 코드 /// </summary> private int lookAheadCharacterCode; /// <summary> /// 전방 문자 /// </summary> private char lookAheadCharacter; /// <summary> /// 이전 문자 /// </summary> private char previousCharacter; /// <summary> /// 다음 공백 문자 무시 여부 /// </summary> private bool ignoreNextWhitespace; /// <summary> /// 다음 문자 개체 여부 /// </summary> private bool isNextCharacterEntity; /// <summary> /// 다음 토큰 문자열 빌더 /// </summary> private StringBuilder nextTokenStringBuilder; /// <summary> /// 다음 토큰 타입 /// </summary> private HTMLTokenType nextTokenType; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Internal #region 다음 토큰 타입 - NextTokenType /// <summary> /// 다음 토큰 타입 /// </summary> internal HTMLTokenType NextTokenType { get { return this.nextTokenType; } } #endregion #region 다음 토큰 - NextToken /// <summary> /// 다음 토큰 /// </summary> internal string NextToken { get { return this.nextTokenStringBuilder.ToString(); } } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private #region 다음 문자 - NextCharacter /// <summary> /// 다음 문자 /// </summary> private char NextCharacter { get { return this.nextCharacter; } } #endregion #region 스트림 끝 위치 여부 - IsAtEndOfStream /// <summary> /// 스트림 끝 위치 여부 /// </summary> private bool IsAtEndOfStream { get { return this.nextCharacterCode == -1; } } #endregion #region 태그 시작 위치 여부 - IsAtTagStart /// <summary> /// 태그 시작 위치 여부 /// </summary> private bool IsAtTagStart { get { return this.nextCharacter == '<' && (this.lookAheadCharacter == '/' || IsGoodForNameStart(this.lookAheadCharacter)) && !this.isNextCharacterEntity; } } #endregion #region 태그 종료 위치 여부 - IsAtTagEnd /// <summary> /// 태그 종료 위치 여부 /// </summary> private bool IsAtTagEnd { get { return (this.nextCharacter == '>' || (this.nextCharacter == '/' && this.lookAheadCharacter == '>')) && !this.isNextCharacterEntity; } } #endregion #region 지시자 시작 위치 여부 - IsAtDirectiveStart /// <summary> /// 지시자 시작 위치 여부 /// </summary> private bool IsAtDirectiveStart { get { return (this.nextCharacter == '<' && this.lookAheadCharacter == '!' && !IsNextCharacterEntity); } } #endregion #region 다음 문자 개체 여부 - IsNextCharacterEntity /// <summary> /// 다음 문자 개체 여부 /// </summary> private bool IsNextCharacterEntity { get { return this.isNextCharacterEntity; } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - HTMLLexicalAnalyzer(inputText) /// <summary> /// 생성자 /// </summary> /// <param name="inputText">입력 텍스트</param> internal HTMLLexicalAnalyzer(string inputText) { this.inputStringReader = new StringReader(inputText); this.nextCharacterCode = 0; this.nextCharacter = ' '; this.lookAheadCharacterCode = this.inputStringReader.Read(); this.lookAheadCharacter = (char)this.lookAheadCharacterCode; this.previousCharacter = ' '; this.ignoreNextWhitespace = true; this.nextTokenStringBuilder = new StringBuilder(100); this.nextTokenType = HTMLTokenType.Text; GetNextCharacter(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Internal #region 다음 컨텐트 토큰 구하기 - GetNextContentToken() /// <summary> /// 다음 컨텐트 토큰 구하기 /// </summary> internal void GetNextContentToken() { this.nextTokenStringBuilder.Length = 0; if(IsAtEndOfStream) { this.nextTokenType = HTMLTokenType.EOF; return; } if(IsAtTagStart) { GetNextCharacter(); if(NextCharacter == '/') { this.nextTokenStringBuilder.Append("</"); this.nextTokenType = HTMLTokenType.ClosingTagStart; GetNextCharacter(); this.ignoreNextWhitespace = false; } else { this.nextTokenType = HTMLTokenType.OpeningTagStart; this.nextTokenStringBuilder.Append("<"); this.ignoreNextWhitespace = true; } } else if(IsAtDirectiveStart) { GetNextCharacter(); if(this.lookAheadCharacter == '[') { ReadDynamicContent(); } else if(this.lookAheadCharacter == '-') { ReadComment(); } else { ReadUnknownDirective(); } } else { this.nextTokenType = HTMLTokenType.Text; while(!IsAtTagStart && !IsAtEndOfStream && !IsAtDirectiveStart) { if(NextCharacter == '<' && !IsNextCharacterEntity && this.lookAheadCharacter == '?') { SkipProcessingDirective(); } else { if(NextCharacter <= ' ') { if(!this.ignoreNextWhitespace) { this.nextTokenStringBuilder.Append(' '); } this.ignoreNextWhitespace = true; } else { this.nextTokenStringBuilder.Append(NextCharacter); this.ignoreNextWhitespace = false; } GetNextCharacter(); } } } } #endregion #region 다음 태그 토큰 구하기 - GetNextTagToken() /// <summary> /// 다음 태그 토큰 구하기 /// </summary> internal void GetNextTagToken() { this.nextTokenStringBuilder.Length = 0; if(IsAtEndOfStream) { this.nextTokenType = HTMLTokenType.EOF; return; } SkipWhiteSpace(); if(NextCharacter == '>' && !IsNextCharacterEntity) { this.nextTokenType = HTMLTokenType.TagEnd; this.nextTokenStringBuilder.Append('>'); GetNextCharacter(); } else if(NextCharacter == '/' && this.lookAheadCharacter == '>') { this.nextTokenType = HTMLTokenType.EmptyTagEnd; this.nextTokenStringBuilder.Append("/>"); GetNextCharacter(); GetNextCharacter(); this.ignoreNextWhitespace = false; } else if(IsGoodForNameStart(this.NextCharacter)) { this.nextTokenType = HTMLTokenType.Name; while(IsGoodForName(NextCharacter) && !IsAtEndOfStream) { this.nextTokenStringBuilder.Append(NextCharacter); GetNextCharacter(); } } else { this.nextTokenType = HTMLTokenType.Atom; this.nextTokenStringBuilder.Append(NextCharacter); GetNextCharacter(); } } #endregion #region 다음 등호 토큰 구하기 - GetNextEqualSignToken() /// <summary> /// 다음 등호 토큰 구하기 /// </summary> internal void GetNextEqualSignToken() { this.nextTokenStringBuilder.Length = 0; this.nextTokenStringBuilder.Append('='); this.nextTokenType = HTMLTokenType.EqualSign; SkipWhiteSpace(); if(NextCharacter == '=') { GetNextCharacter(); } } #endregion #region 다음 원자 토큰 구하기 - GetNextAtomToken() /// <summary> /// 다음 원자 토큰 구하기 /// </summary> internal void GetNextAtomToken() { this.nextTokenStringBuilder.Length = 0; SkipWhiteSpace(); this.nextTokenType = HTMLTokenType.Atom; if((NextCharacter == '\'' || NextCharacter == '"') && !IsNextCharacterEntity) { char startingQuote = this.NextCharacter; GetNextCharacter(); while(!(NextCharacter == startingQuote && !IsNextCharacterEntity) && !IsAtEndOfStream) { this.nextTokenStringBuilder.Append(NextCharacter); GetNextCharacter(); } if(NextCharacter == startingQuote) { GetNextCharacter(); } } else { while(!IsAtEndOfStream && !char.IsWhiteSpace(NextCharacter) && NextCharacter != '>') { this.nextTokenStringBuilder.Append(NextCharacter); GetNextCharacter(); } } } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private #region 전방 문자 읽기 - ReadLookAheadCharacter() /// <summary> /// 전방 문자 읽기 /// </summary> private void ReadLookAheadCharacter() { if(this.lookAheadCharacterCode != -1) { this.lookAheadCharacterCode = this.inputStringReader.Read(); this.lookAheadCharacter = (char)this.lookAheadCharacterCode; } } #endregion #region 다음 문자 구하기 - GetNextCharacter() /// <summary> /// 다음 문자 구하기 /// </summary> private void GetNextCharacter() { if(this.nextCharacterCode == -1) { throw new InvalidOperationException("GetNextCharacter method called at the end of a stream"); } this.previousCharacter = this.nextCharacter; this.nextCharacter = this.lookAheadCharacter; this.nextCharacterCode = this.lookAheadCharacterCode; this.isNextCharacterEntity = false; ReadLookAheadCharacter(); if(this.nextCharacter == '&') { if(this.lookAheadCharacter == '#') { int entityCode = 0; ReadLookAheadCharacter(); for(int i = 0; i < 7 && char.IsDigit(this.lookAheadCharacter); i++) { entityCode = 10 * entityCode + (this.lookAheadCharacterCode - (int)'0'); ReadLookAheadCharacter(); } if(this.lookAheadCharacter == ';') { ReadLookAheadCharacter(); this.nextCharacterCode = entityCode; this.nextCharacter = (char)this.nextCharacterCode; this.isNextCharacterEntity = true; } else { this.nextCharacter = this.lookAheadCharacter; this.nextCharacterCode = this.lookAheadCharacterCode; ReadLookAheadCharacter(); this.isNextCharacterEntity = false; } } else if(char.IsLetter(this.lookAheadCharacter)) { string entity = string.Empty; for(int i = 0; i < 10 && (char.IsLetter(this.lookAheadCharacter) || char.IsDigit(this.lookAheadCharacter)); i++) { entity += this.lookAheadCharacter; ReadLookAheadCharacter(); } if(this.lookAheadCharacter == ';') { ReadLookAheadCharacter(); if(HTMLSchema.IsEntity(entity)) { this.nextCharacter = HTMLSchema.GetEntityCharacterValue(entity); this.nextCharacterCode = (int)this.nextCharacter; this.isNextCharacterEntity = true; } else { this.nextCharacter = this.lookAheadCharacter; this.nextCharacterCode = this.lookAheadCharacterCode; ReadLookAheadCharacter(); this.isNextCharacterEntity = false; } } else { this.nextCharacter = this.lookAheadCharacter; ReadLookAheadCharacter(); this.isNextCharacterEntity = false; } } } } #endregion #region 동적 컨텐트 읽기 - ReadDynamicContent() /// <summary> /// 동적 컨텐트 읽기 /// </summary> private void ReadDynamicContent() { this.nextTokenType = HTMLTokenType.Text; this.nextTokenStringBuilder.Length = 0; GetNextCharacter(); GetNextCharacter(); while(!(this.nextCharacter == ']' && this.lookAheadCharacter == '>') && !IsAtEndOfStream) { GetNextCharacter(); } if(!IsAtEndOfStream) { GetNextCharacter(); GetNextCharacter(); } } #endregion #region 주석 읽기 - ReadComment() /// <summary> /// 주석 읽기 /// </summary> private void ReadComment() { this.nextTokenType = HTMLTokenType.Comment; this.nextTokenStringBuilder.Length = 0; GetNextCharacter(); GetNextCharacter(); GetNextCharacter(); while(true) { while(!IsAtEndOfStream && !(this.nextCharacter == '-' && this.lookAheadCharacter == '-' || this.nextCharacter == '!' && this.lookAheadCharacter == '>')) { this.nextTokenStringBuilder.Append(NextCharacter); GetNextCharacter(); } GetNextCharacter(); if(this.previousCharacter == '-' && this.nextCharacter == '-' && this.lookAheadCharacter == '>') { GetNextCharacter(); break; } else if(this.previousCharacter == '!' && this.nextCharacter == '>') { break; } else { this.nextTokenStringBuilder.Append(this.previousCharacter); continue; } } if(this.nextCharacter == '>') { GetNextCharacter(); } } #endregion #region 알 수 없는 지시자 읽기 - ReadUnknownDirective() /// <summary> /// 알 수 없는 지시자 읽기 /// </summary> private void ReadUnknownDirective() { this.nextTokenType = HTMLTokenType.Text; this.nextTokenStringBuilder.Length = 0; GetNextCharacter(); while(!(this.nextCharacter == '>' && !IsNextCharacterEntity) && !IsAtEndOfStream) { GetNextCharacter(); } if(!IsAtEndOfStream) { GetNextCharacter(); } } #endregion #region 처리중 지시자 건너뛰기 - SkipProcessingDirective() /// <summary> /// 처리중 지시자 건너뛰기 /// </summary> private void SkipProcessingDirective() { GetNextCharacter(); GetNextCharacter(); while(!((this.nextCharacter == '?' || this.nextCharacter == '/') && this.lookAheadCharacter == '>') && !IsAtEndOfStream) { GetNextCharacter(); } if(!IsAtEndOfStream) { GetNextCharacter(); GetNextCharacter(); } } #endregion #region 공백 문자 건너뛰기 - SkipWhiteSpace() /// <summary> /// 공백 문자 건너뛰기 /// </summary> private void SkipWhiteSpace() { while(true) { if(this.nextCharacter == '<' && (this.lookAheadCharacter == '?' || this.lookAheadCharacter == '!')) { GetNextCharacter(); if(this.lookAheadCharacter == '[') { while(!IsAtEndOfStream && !(this.previousCharacter == ']' && this.nextCharacter == ']' && this.lookAheadCharacter == '>')) { GetNextCharacter(); } if(this.nextCharacter == '>') { GetNextCharacter(); } } else { while(!IsAtEndOfStream && this.nextCharacter != '>') { GetNextCharacter(); } if(this.nextCharacter == '>') { GetNextCharacter(); } } } if(!char.IsWhiteSpace(this.NextCharacter)) { break; } GetNextCharacter(); } } #endregion #region 명칭 시작 적합 여부 구하기 - IsGoodForNameStart(character) /// <summary> /// 명칭 시작 적합 여부 구하기 /// </summary> /// <param name="character">문자</param> /// <returns>명칭 시작 적합 여부</returns> private bool IsGoodForNameStart(char character) { return character == '_' || char.IsLetter(character); } #endregion #region 문자 결합 여부 구하기 - IsCombiningCharacter(character) /// <summary> /// 문자 결합 여부 구하기 /// </summary> /// <param name="character">문자</param> /// <returns>문자 결합 여부</returns> private bool IsCombiningCharacter(char character) { return false; } #endregion #region 연장기 여부 구하기 - IsExtender(character) /// <summary> /// 연장기 여부 구하기 /// </summary> /// <param name="character">문자</param> /// <returns>연장기 여부</returns> private bool IsExtender(char character) { return false; } #endregion #region 명칭 적합 여부 구하기 - IsGoodForName(character) /// <summary> /// 명칭 적합 여부 구하기 /// </summary> /// <param name="character">문자</param> /// <returns>명칭 적합 여부</returns> private bool IsGoodForName(char character) { return this.IsGoodForNameStart(character) || character == '.' || character == '-' || character == ':' || char.IsDigit(character) || IsCombiningCharacter(character) || IsExtender(character); } #endregion } } |
▶ HTMLParser.cs
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using System; using System.Collections.Generic; using System.Text; using System.Xml; namespace TestProject { /// <summary> /// HTML 구문 분석기 /// </summary> internal class HTMLParser { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Internal #region Field /// <summary> /// XHTML_NAMESPACE /// </summary> internal const string XHTML_NAMESPACE = "http://www.w3.org/1999/xhtml"; /// <summary> /// HTML_HEADER /// </summary> internal const string HTML_HEADER = "Version:1.0\r\nStartHTML:{0:D10}\r\nEndHTML:{1:D10}\r\nStartFragment:{2:D10}\r\nEndFragment:{3:D10}\r\nStartSelection:{4:D10}\r\nEndSelection:{5:D10}\r\n"; /// <summary> /// HTML_START_FRAGMENT_COMMENT /// </summary> internal const string HTML_START_FRAGMENT_COMMENT = "<!--StartFragment-->"; /// <summary> /// HTML_END_FRAGMENT_COMMENT /// </summary> internal const string HTML_END_FRAGMENT_COMMENT = "<!--EndFragment-->"; #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 분석기 /// </summary> private HTMLLexicalAnalyzer analyzer; /// <summary> /// 문서 /// </summary> private XmlDocument document; /// <summary> /// 개발 엘리먼트 스택 /// </summary> private Stack<XmlElement> openedElementStack; /// <summary> /// 보류 인라인 엘리먼트 스택 /// </summary> private Stack<XmlElement> pendingInlineElementStack; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Private #region 생성자 - HTMLParser(inputString) /// <summary> /// 생성자 /// </summary> /// <param name="inputString">입력 문자열</param> private HTMLParser(string inputString) { this.document = new XmlDocument(); this.openedElementStack = new Stack<XmlElement>(); this.pendingInlineElementStack = new Stack<XmlElement>(); this.analyzer = new HTMLLexicalAnalyzer(inputString); this.analyzer.GetNextContentToken(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Internal #region HTML 구문 분석하기 - ParseHTML(html) /// <summary> /// HTML 구문 분석하기 /// </summary> /// <param name="html">HTML</param> /// <returns>XML 엘리먼트</returns> internal static XmlElement ParseHTML(string html) { HTMLParser parser = new HTMLParser(html); XmlElement htmlRootElement = parser.ParseHTMLContent(); return htmlRootElement; } #endregion #region 클립보드 데이터에서 HTML 추출하기 - ExtractHTMLFromClipboardData(htmlDataString) /// <summary> /// 클립보드 데이터에서 HTML 추출하기 /// </summary> /// <param name="htmlDataString">HTML 데이터 문자열</param> /// <returns>HTML</returns> internal static string ExtractHTMLFromClipboardData(string htmlDataString) { int startHTMLIndex = htmlDataString.IndexOf("StartHTML:"); if(startHTMLIndex < 0) { return "ERROR: Urecognized html header"; } startHTMLIndex = int.Parse(htmlDataString.Substring(startHTMLIndex + "StartHTML:".Length, "0123456789".Length)); if(startHTMLIndex < 0 || startHTMLIndex > htmlDataString.Length) { return "ERROR: Urecognized html header"; } int endHTMLIndex = htmlDataString.IndexOf("EndHTML:"); if(endHTMLIndex < 0) { return "ERROR: Urecognized html header"; } endHTMLIndex = int.Parse(htmlDataString.Substring(endHTMLIndex + "EndHTML:".Length, "0123456789".Length)); if(endHTMLIndex > htmlDataString.Length) { endHTMLIndex = htmlDataString.Length; } return htmlDataString.Substring(startHTMLIndex, endHTMLIndex - startHTMLIndex); } #endregion #region HTML 클립보드 헤더 추가하기 - AddHTMLClipboardHeader(htmlString) /// <summary> /// HTML 클립보드 헤더 추가하기 /// </summary> /// <param name="htmlString">HTML 문자열</param> /// <returns>처리 결과</returns> internal static string AddHTMLClipboardHeader(string htmlString) { StringBuilder stringBuilder = new StringBuilder(); int startHTML = HTML_HEADER.Length + 6 * ("0123456789".Length - "{0:D10}".Length); int endHTML = startHTML + htmlString.Length; int startFragment = htmlString.IndexOf(HTML_START_FRAGMENT_COMMENT, 0); if(startFragment >= 0) { startFragment = startHTML + startFragment + HTML_START_FRAGMENT_COMMENT.Length; } else { startFragment = startHTML; } int endFragment = htmlString.IndexOf(HTML_END_FRAGMENT_COMMENT, 0); if(endFragment >= 0) { endFragment = startHTML + endFragment; } else { endFragment = endHTML; } stringBuilder.AppendFormat ( HTML_HEADER, startHTML, endHTML, startFragment, endFragment, startFragment, endFragment ); stringBuilder.Append(htmlString); return stringBuilder.ToString(); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private #region 불변 ASSERT 처리하기 - InvariantAssert(condition, message) /// <summary> /// 불변 ASSERT 처리하기 /// </summary> /// <param name="condition">조건</param> /// <param name="message">메시지</param> private void InvariantAssert(bool condition, string message) { if(!condition) { throw new Exception("Assertion error: " + message); } } #endregion #region 구조화 엘리먼트 열기 - OpenStructuringElement(htmlElement) /// <summary> /// 구조화 엘리먼트 열기 /// </summary> /// <param name="htmlElement">HTML 엘리먼트</param> private void OpenStructuringElement(XmlElement htmlElement) { if(HTMLSchema.IsBlockElement(htmlElement.LocalName)) { while(this.openedElementStack.Count > 0 && HTMLSchema.IsInlineElement(this.openedElementStack.Peek().LocalName)) { XmlElement htmlInlineElement = this.openedElementStack.Pop(); InvariantAssert(this.openedElementStack.Count > 0, "OpenStructuringElement: stack of opened elements cannot become empty here"); this.pendingInlineElementStack.Push(CreateElementCopy(htmlInlineElement)); } } if(this.openedElementStack.Count > 0) { XmlElement htmlParent = this.openedElementStack.Peek(); if(HTMLSchema.ClosesOnNextElementStart(htmlParent.LocalName, htmlElement.LocalName)) { this.openedElementStack.Pop(); htmlParent = this.openedElementStack.Count > 0 ? this.openedElementStack.Peek() : null; } if(htmlParent != null) { htmlParent.AppendChild(htmlElement); } } this.openedElementStack.Push(htmlElement); } #endregion #region 어트리뷰트 구문 분석하기 - ParseAttributes(xmlElement) /// <summary> /// 어트리뷰트 구문 분석하기 /// </summary> /// <param name="xmlElement">XML 엘리먼트</param> private void ParseAttributes(XmlElement xmlElement) { while ( this.analyzer.NextTokenType != HTMLTokenType.EOF && this.analyzer.NextTokenType != HTMLTokenType.TagEnd && this.analyzer.NextTokenType != HTMLTokenType.EmptyTagEnd ) { if(this.analyzer.NextTokenType == HTMLTokenType.Name) { string attributeName = this.analyzer.NextToken; this.analyzer.GetNextEqualSignToken(); this.analyzer.GetNextAtomToken(); string attributeValue = this.analyzer.NextToken; xmlElement.SetAttribute(attributeName, attributeValue); } this.analyzer.GetNextTagToken(); } } #endregion #region 빈 엘리먼트 추가하기 - AddEmptyElement(htmlEmptyElement) /// <summary> /// 빈 엘리먼트 추가하기 /// </summary> /// <param name="htmlEmptyElement">HTML 빈 엘리먼트</param> private void AddEmptyElement(XmlElement htmlEmptyElement) { InvariantAssert ( this.openedElementStack.Count > 0, "AddEmptyElement: Stack of opened elements cannot be empty, as we have at least one artificial root element" ); XmlElement htmlParent = this.openedElementStack.Peek(); htmlParent.AppendChild(htmlEmptyElement); } #endregion #region 인라인 엘리먼트 열기 - OpenInlineElement(htmlInlineElement) /// <summary> /// 인라인 엘리먼트 열기 /// </summary> /// <param name="htmlInlineElement">HTML 인라인 엘리먼트</param> private void OpenInlineElement(XmlElement htmlInlineElement) { this.pendingInlineElementStack.Push(htmlInlineElement); } #endregion #region 엘리먼트 개방 여부 구하기 - IsElementOpened(htmlElementName) /// <summary> /// 엘리먼트 개방 여부 구하기 /// </summary> /// <param name="htmlElementName">HTML 엘리먼트명</param> /// <returns>엘리먼트 개방 여부</returns> private bool IsElementOpened(string htmlElementName) { foreach(XmlElement openedElement in this.openedElementStack) { if(openedElement.LocalName == htmlElementName) { return true; } } return false; } #endregion #region 복사 엘리먼트 생성하기 - CreateElementCopy(htmlElement) /// <summary> /// 복사 엘리먼트 생성하기 /// </summary> /// <param name="htmlElement">HTML 엘리먼트</param> /// <returns>복사 생성 엘리먼트</returns> private XmlElement CreateElementCopy(XmlElement htmlElement) { XmlElement htmlElementCopy = this.document.CreateElement(htmlElement.LocalName, XHTML_NAMESPACE); for(int i = 0; i < htmlElement.Attributes.Count; i++) { XmlAttribute attribute = htmlElement.Attributes[i]; htmlElementCopy.SetAttribute(attribute.Name, attribute.Value); } return htmlElementCopy; } #endregion #region 엘리먼트 닫기 - CloseElement(htmlElementName) /// <summary> /// 엘리먼트 닫기 /// </summary> /// <param name="htmlElementName">HTML 엘리먼트명</param> private void CloseElement(string htmlElementName) { InvariantAssert ( this.openedElementStack.Count > 0, "CloseElement: Stack of opened elements cannot be empty, as we have at least one artificial root element" ); if(this.pendingInlineElementStack.Count > 0 && this.pendingInlineElementStack.Peek().LocalName == htmlElementName) { XmlElement htmlInlineElement = this.pendingInlineElementStack.Pop(); InvariantAssert ( this.openedElementStack.Count > 0, "CloseElement: Stack of opened elements cannot be empty, as we have at least one artificial root element" ); XmlElement htmlParent = this.openedElementStack.Peek(); htmlParent.AppendChild(htmlInlineElement); return; } else if(IsElementOpened(htmlElementName)) { while(this.openedElementStack.Count > 1) { XmlElement htmlOpenedElement = this.openedElementStack.Pop(); if(htmlOpenedElement.LocalName == htmlElementName) { return; } if(HTMLSchema.IsInlineElement(htmlOpenedElement.LocalName)) { this.pendingInlineElementStack.Push(CreateElementCopy(htmlOpenedElement)); } } } return; } #endregion #region 보류 인라인 엘리먼트 열기 - OpenPendingInlineElements() /// <summary> /// 보류 인라인 엘리먼트 열기 /// </summary> private void OpenPendingInlineElements() { if(this.pendingInlineElementStack.Count > 0) { XmlElement htmlInlineElement = this.pendingInlineElementStack.Pop(); OpenPendingInlineElements(); InvariantAssert ( this.openedElementStack.Count > 0, "OpenPendingInlineElements: Stack of opened elements cannot be empty, as we have at least one artificial root element" ); XmlElement htmlParent = this.openedElementStack.Peek(); htmlParent.AppendChild(htmlInlineElement); this.openedElementStack.Push(htmlInlineElement); } } #endregion #region 텍스트 컨텐트 추가하기 - AddTextContent(textContent) /// <summary> /// 텍스트 컨텐트 추가하기 /// </summary> /// <param name="textContent">텍스트 컨텐트</param> private void AddTextContent(string textContent) { OpenPendingInlineElements(); InvariantAssert ( this.openedElementStack.Count > 0, "AddTextContent: Stack of opened elements cannot be empty, as we have at least one artificial root element" ); XmlElement htmlParent = this.openedElementStack.Peek(); XmlText textNode = this.document.CreateTextNode(textContent); htmlParent.AppendChild(textNode); } #endregion #region 주석 추가하기 - AddComment(comment) /// <summary> /// 주석 추가하기 /// </summary> /// <param name="comment">주석</param> private void AddComment(string comment) { OpenPendingInlineElements(); InvariantAssert ( this.openedElementStack.Count > 0, "AddComment: Stack of opened elements cannot be empty, as we have at least one artificial root element" ); XmlElement htmlParent = this.openedElementStack.Peek(); XmlComment xmlComment = this.document.CreateComment(comment); htmlParent.AppendChild(xmlComment); } #endregion #region HTML 컨텐트 구문 분석하기 - ParseHTMLContent() /// <summary> /// HTML 컨텐트 구문 분석하기 /// </summary> /// <returns>XML 엘리먼트</returns> private XmlElement ParseHTMLContent() { XmlElement htmlRootElement = this.document.CreateElement("html", XHTML_NAMESPACE); OpenStructuringElement(htmlRootElement); while(this.analyzer.NextTokenType != HTMLTokenType.EOF) { if(this.analyzer.NextTokenType == HTMLTokenType.OpeningTagStart) { this.analyzer.GetNextTagToken(); if(this.analyzer.NextTokenType == HTMLTokenType.Name) { string htmlElementName = this.analyzer.NextToken.ToLower(); this.analyzer.GetNextTagToken(); XmlElement htmlElement = this.document.CreateElement(htmlElementName, XHTML_NAMESPACE); ParseAttributes(htmlElement); if(this.analyzer.NextTokenType == HTMLTokenType.EmptyTagEnd || HTMLSchema.IsEmptyElement(htmlElementName)) { AddEmptyElement(htmlElement); } else if(HTMLSchema.IsInlineElement(htmlElementName)) { OpenInlineElement(htmlElement); } else if(HTMLSchema.IsBlockElement(htmlElementName) || HTMLSchema.IsKnownOpenableElement(htmlElementName)) { OpenStructuringElement(htmlElement); } } } else if(this.analyzer.NextTokenType == HTMLTokenType.ClosingTagStart) { this.analyzer.GetNextTagToken(); if(this.analyzer.NextTokenType == HTMLTokenType.Name) { string htmlElementName = this.analyzer.NextToken.ToLower(); this.analyzer.GetNextTagToken(); CloseElement(htmlElementName); } } else if(this.analyzer.NextTokenType == HTMLTokenType.Text) { AddTextContent(this.analyzer.NextToken); } else if (this.analyzer.NextTokenType == HTMLTokenType.Comment) { AddComment(this.analyzer.NextToken); } this.analyzer.GetNextContentToken(); } if ( htmlRootElement.FirstChild is XmlElement && htmlRootElement.FirstChild == htmlRootElement.LastChild && htmlRootElement.FirstChild.LocalName.ToLower() == "html" ) { htmlRootElement = (XmlElement)htmlRootElement.FirstChild; } return htmlRootElement; } #endregion } } |
▶ HTMLSchema.cs
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using System.Collections; namespace TestProject { /// <summary> /// HTML 스키마 /// </summary> internal class HTMLSchema { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// HTML 인라인 엘리먼트 리스트 /// </summary> private static ArrayList _htmlInlineElementList; /// <summary> /// HTML 블럭 엘리먼트 리스트 /// </summary> private static ArrayList _htmlBlockElementList; /// <summary> /// HTML 다른 개방 가능한 엘리먼트 리스트 /// </summary> private static ArrayList _htmlOtherOpenableElementList; /// <summary> /// HTML 빈 엘리먼트 리스트 /// </summary> private static ArrayList _htmlEmptyElementList; /// <summary> /// 부모 엘리먼트 종료에서 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingOnParentElementEnd; /// <summary> /// 컬럼 그룹 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingColumnGroup; /// <summary> /// DD 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingDD; /// <summary> /// DT 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingDT; /// <summary> /// LI 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingLI; /// <summary> /// 테이블 바디 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingTableBody; /// <summary> /// TD 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingTD; /// <summary> /// 테이블 FOOTER 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingTableFoot; /// <summary> /// 테이블 헤드 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingTableHead; /// <summary> /// 테이블 헤더 폐쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingTableHeader; /// <summary> /// 테이블 행 페쇄시 HTML 엘리먼트 리스트 /// </summary> private static ArrayList _htmlElementListClosingTableRow; /// <summary> /// HTML 문자 개체 테이블 /// </summary> private static Hashtable _htmlCharacterEntityTable; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Static #region 생성자 - HTMLSchema() /// <summary> /// 생성자 /// </summary> static HTMLSchema() { InitializeInlineElementList(); InitializeBlockElementList(); InitializeOtherOpenableElementList(); InitializeEmptyElementList(); InitializeElementListClosingParentElementEnd(); InitializeElementListClosingNewElementStart(); InitializeHTMLCharacterEntityTable(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Internal #region 빈 엘리먼트 여부 구하기 - IsEmptyElement(xmlElementName) /// <summary> /// 빈 엘리먼트 여부 구하기 /// </summary> /// <param name="xmlElementName">XML 엘리먼트명</param> /// <returns>빈 엘리먼트 여부</returns> internal static bool IsEmptyElement(string xmlElementName) { return _htmlEmptyElementList.Contains(xmlElementName.ToLower()); } #endregion #region 블럭 엘리먼트 여부 구하기 - IsBlockElement(xmlElementName) /// <summary> /// 블럭 엘리먼트 여부 구하기 /// </summary> /// <param name="xmlElementName">XML 엘리먼트명</param> /// <returns>블럭 엘리먼트 여부</returns> internal static bool IsBlockElement(string xmlElementName) { return _htmlBlockElementList.Contains(xmlElementName); } #endregion #region 인라인 엘리먼트 여부 구하기 - IsInlineElement(xmlElementName) /// <summary> /// 인라인 엘리먼트 여부 구하기 /// </summary> /// <param name="xmlElementName">XML 엘리먼트명</param> /// <returns>인라인 엘리먼트 여부</returns> internal static bool IsInlineElement(string xmlElementName) { return _htmlInlineElementList.Contains(xmlElementName); } #endregion #region 알 수 있는 개발 가능 엘리먼트 여부 구하기 - IsKnownOpenableElement(xmlElementName) /// <summary> /// 알 수 있는 개발 가능 엘리먼트 여부 구하기 /// </summary> /// <param name="xmlElementName">XML 엘리먼트명</param> /// <returns>알 수 있는 개발 가능 엘리먼트 여부</returns> internal static bool IsKnownOpenableElement(string xmlElementName) { return _htmlOtherOpenableElementList.Contains(xmlElementName); } #endregion #region 부모 엘리먼트 종료에서 닫힘 여부 구하기 - ClosesOnParentElementEnd(string xmlElementName) /// <summary> /// 부모 엘리먼트 종료에서 닫힘 여부 구하기 /// </summary> /// <param name="xmlElementName">XML 엘리먼트명</param> /// <returns>부모 엘리먼트 종료에서 닫힘 여부</returns> internal static bool ClosesOnParentElementEnd(string xmlElementName) { return _htmlElementListClosingOnParentElementEnd.Contains(xmlElementName.ToLower()); } #endregion #region 다음 엘리먼트 시작에서 닫힘 여부 구하기 - ClosesOnNextElementStart(currentElementName, nextElementName) /// <summary> /// 다음 엘리먼트 시작에서 닫힘 여부 구하기 /// </summary> /// <param name="currentElementName">현재 엘리먼트명</param> /// <param name="nextElementName">다음 엘리먼트명</param> /// <returns>다음 엘리먼트 시작에서 닫힘 여부</returns> internal static bool ClosesOnNextElementStart(string currentElementName, string nextElementName) { switch(currentElementName) { case "colgroup" : return _htmlElementListClosingColumnGroup.Contains(nextElementName) && HTMLSchema.IsBlockElement(nextElementName); case "dd" : return _htmlElementListClosingDD.Contains(nextElementName) && HTMLSchema.IsBlockElement(nextElementName); case "dt" : return _htmlElementListClosingDT.Contains(nextElementName) && HTMLSchema.IsBlockElement(nextElementName); case "li" : return _htmlElementListClosingLI.Contains(nextElementName); case "p" : return HTMLSchema.IsBlockElement(nextElementName); case "tbody" : return _htmlElementListClosingTableBody.Contains(nextElementName); case "tfoot" : return _htmlElementListClosingTableFoot.Contains(nextElementName); case "thead" : return _htmlElementListClosingTableHead.Contains(nextElementName); case "tr" : return _htmlElementListClosingTableRow.Contains(nextElementName); case "td" : return _htmlElementListClosingTD.Contains(nextElementName); case "th" : return _htmlElementListClosingTableHeader.Contains(nextElementName); } return false; } #endregion #region 개체 여부 구하기 - IsEntity(entityName) /// <summary> /// 개체 여부 구하기 /// </summary> /// <param name="entityName">개체명</param> /// <returns>개체 여부</returns> internal static bool IsEntity(string entityName) { if(_htmlCharacterEntityTable.Contains(entityName)) { return true; } else { return false; } } #endregion #region 개체 문자 값 구하기 - GetEntityCharacterValue(entityName) /// <summary> /// 개체 문자 값 구하기 /// </summary> /// <param name="entityName">개체명</param> /// <returns>개체 문자 값</returns> internal static char GetEntityCharacterValue(string entityName) { if(_htmlCharacterEntityTable.Contains(entityName)) { return (char)_htmlCharacterEntityTable[entityName]; } else { return (char)0; } } #endregion //////////////////////////////////////////////////////////////////////////////// Private #region 인라인 엘리먼트 리스트 초기화하기 - InitializeInlineElementList() /// <summary> /// 인라인 엘리먼트 리스트 초기화하기 /// </summary> private static void InitializeInlineElementList() { _htmlInlineElementList = new ArrayList(); _htmlInlineElementList.Add("a" ); _htmlInlineElementList.Add("abbr" ); _htmlInlineElementList.Add("acronym"); _htmlInlineElementList.Add("address"); _htmlInlineElementList.Add("b" ); _htmlInlineElementList.Add("bdo" ); _htmlInlineElementList.Add("big" ); _htmlInlineElementList.Add("button" ); _htmlInlineElementList.Add("code" ); _htmlInlineElementList.Add("del" ); _htmlInlineElementList.Add("dfn" ); _htmlInlineElementList.Add("em" ); _htmlInlineElementList.Add("font" ); _htmlInlineElementList.Add("i" ); _htmlInlineElementList.Add("ins" ); _htmlInlineElementList.Add("kbd" ); _htmlInlineElementList.Add("label" ); _htmlInlineElementList.Add("legend" ); _htmlInlineElementList.Add("q" ); _htmlInlineElementList.Add("s" ); _htmlInlineElementList.Add("samp" ); _htmlInlineElementList.Add("small" ); _htmlInlineElementList.Add("span" ); _htmlInlineElementList.Add("strike" ); _htmlInlineElementList.Add("strong" ); _htmlInlineElementList.Add("sub" ); _htmlInlineElementList.Add("sup" ); _htmlInlineElementList.Add("u" ); _htmlInlineElementList.Add("var" ); } #endregion #region 블럭 엘리먼트 리스트 초기화하기 - InitializeBlockElementList() /// <summary> /// 블럭 엘리먼트 리스트 초기화하기 /// </summary> private static void InitializeBlockElementList() { _htmlBlockElementList = new ArrayList(); _htmlBlockElementList.Add("blockquote"); _htmlBlockElementList.Add("body" ); _htmlBlockElementList.Add("caption" ); _htmlBlockElementList.Add("center" ); _htmlBlockElementList.Add("cite" ); _htmlBlockElementList.Add("dd" ); _htmlBlockElementList.Add("dir" ); _htmlBlockElementList.Add("div" ); _htmlBlockElementList.Add("dl" ); _htmlBlockElementList.Add("dt" ); _htmlBlockElementList.Add("form" ); _htmlBlockElementList.Add("h1" ); _htmlBlockElementList.Add("h2" ); _htmlBlockElementList.Add("h3" ); _htmlBlockElementList.Add("h4" ); _htmlBlockElementList.Add("h5" ); _htmlBlockElementList.Add("h6" ); _htmlBlockElementList.Add("html" ); _htmlBlockElementList.Add("li" ); _htmlBlockElementList.Add("menu" ); _htmlBlockElementList.Add("ol" ); _htmlBlockElementList.Add("p" ); _htmlBlockElementList.Add("pre" ); _htmlBlockElementList.Add("table" ); _htmlBlockElementList.Add("tbody" ); _htmlBlockElementList.Add("td" ); _htmlBlockElementList.Add("textarea" ); _htmlBlockElementList.Add("tfoot" ); _htmlBlockElementList.Add("th" ); _htmlBlockElementList.Add("thead" ); _htmlBlockElementList.Add("tr" ); _htmlBlockElementList.Add("tt" ); _htmlBlockElementList.Add("ul" ); } #endregion #region 다른 개방 가능한 엘리먼트 리스트 초기화하기 - InitializeOtherOpenableElementList() /// <summary> /// 다른 개방 가능한 엘리먼트 리스트 초기화하기 /// </summary> private static void InitializeOtherOpenableElementList() { _htmlOtherOpenableElementList = new ArrayList(); _htmlOtherOpenableElementList.Add("applet" ); _htmlOtherOpenableElementList.Add("base" ); _htmlOtherOpenableElementList.Add("basefont"); _htmlOtherOpenableElementList.Add("colgroup"); _htmlOtherOpenableElementList.Add("fieldset"); _htmlOtherOpenableElementList.Add("frameset"); _htmlOtherOpenableElementList.Add("head" ); _htmlOtherOpenableElementList.Add("iframe" ); _htmlOtherOpenableElementList.Add("map" ); _htmlOtherOpenableElementList.Add("noframes"); _htmlOtherOpenableElementList.Add("noscript"); _htmlOtherOpenableElementList.Add("object" ); _htmlOtherOpenableElementList.Add("optgroup"); _htmlOtherOpenableElementList.Add("option" ); _htmlOtherOpenableElementList.Add("script" ); _htmlOtherOpenableElementList.Add("select" ); _htmlOtherOpenableElementList.Add("style" ); _htmlOtherOpenableElementList.Add("title" ); } #endregion #region 빈 엘리먼트 리스트 초기화하기 - InitializeEmptyElementList() /// <summary> /// 빈 엘리먼트 리스트 초기화하기 /// </summary> private static void InitializeEmptyElementList() { _htmlEmptyElementList = new ArrayList(); _htmlEmptyElementList.Add("area" ); _htmlEmptyElementList.Add("base" ); _htmlEmptyElementList.Add("basefont"); _htmlEmptyElementList.Add("br" ); _htmlEmptyElementList.Add("col" ); _htmlEmptyElementList.Add("frame" ); _htmlEmptyElementList.Add("hr" ); _htmlEmptyElementList.Add("img" ); _htmlEmptyElementList.Add("input" ); _htmlEmptyElementList.Add("isindex" ); _htmlEmptyElementList.Add("link" ); _htmlEmptyElementList.Add("meta" ); _htmlEmptyElementList.Add("param" ); } #endregion #region 부모 엘리먼트 종료 폐쇄시 엘리먼트 리스트 초기화하기 - InitializeElementListClosingParentElementEnd() /// <summary> /// 부모 엘리먼트 종료 폐쇄시 엘리먼트 리스트 초기화하기 /// </summary> private static void InitializeElementListClosingParentElementEnd() { _htmlElementListClosingOnParentElementEnd = new ArrayList(); _htmlElementListClosingOnParentElementEnd.Add("body" ); _htmlElementListClosingOnParentElementEnd.Add("colgroup"); _htmlElementListClosingOnParentElementEnd.Add("dd" ); _htmlElementListClosingOnParentElementEnd.Add("dt" ); _htmlElementListClosingOnParentElementEnd.Add("head" ); _htmlElementListClosingOnParentElementEnd.Add("html" ); _htmlElementListClosingOnParentElementEnd.Add("li" ); _htmlElementListClosingOnParentElementEnd.Add("p" ); _htmlElementListClosingOnParentElementEnd.Add("tbody" ); _htmlElementListClosingOnParentElementEnd.Add("td" ); _htmlElementListClosingOnParentElementEnd.Add("tfoot" ); _htmlElementListClosingOnParentElementEnd.Add("thead" ); _htmlElementListClosingOnParentElementEnd.Add("th" ); _htmlElementListClosingOnParentElementEnd.Add("tr" ); } #endregion #region 신규 엘리먼트 시작 폐쇄시 엘리먼트 리스트 초기화하기 - InitializeElementListClosingNewElementStart() /// <summary> /// 신규 엘리먼트 시작 폐쇄시 엘리먼트 리스트 초기화하기 /// </summary> private static void InitializeElementListClosingNewElementStart() { _htmlElementListClosingColumnGroup = new ArrayList(); _htmlElementListClosingColumnGroup.Add("colgroup"); _htmlElementListClosingColumnGroup.Add("tr" ); _htmlElementListClosingColumnGroup.Add("thead" ); _htmlElementListClosingColumnGroup.Add("tfoot" ); _htmlElementListClosingColumnGroup.Add("tbody" ); _htmlElementListClosingDD = new ArrayList(); _htmlElementListClosingDD.Add("dd"); _htmlElementListClosingDD.Add("dt"); _htmlElementListClosingDT = new ArrayList(); _htmlElementListClosingDD.Add("dd"); _htmlElementListClosingDD.Add("dt"); _htmlElementListClosingLI = new ArrayList(); _htmlElementListClosingLI.Add("li"); _htmlElementListClosingTableBody = new ArrayList(); _htmlElementListClosingTableBody.Add("tbody"); _htmlElementListClosingTableBody.Add("thead"); _htmlElementListClosingTableBody.Add("tfoot"); _htmlElementListClosingTableRow = new ArrayList(); _htmlElementListClosingTableRow.Add("thead"); _htmlElementListClosingTableRow.Add("tfoot"); _htmlElementListClosingTableRow.Add("tbody"); _htmlElementListClosingTableRow.Add("tr" ); _htmlElementListClosingTD = new ArrayList(); _htmlElementListClosingTD.Add("td" ); _htmlElementListClosingTD.Add("th" ); _htmlElementListClosingTD.Add("tr" ); _htmlElementListClosingTD.Add("tbody"); _htmlElementListClosingTD.Add("tfoot"); _htmlElementListClosingTD.Add("thead"); _htmlElementListClosingTableHeader = new ArrayList(); _htmlElementListClosingTableHeader.Add("td" ); _htmlElementListClosingTableHeader.Add("th" ); _htmlElementListClosingTableHeader.Add("tr" ); _htmlElementListClosingTableHeader.Add("tbody"); _htmlElementListClosingTableHeader.Add("tfoot"); _htmlElementListClosingTableHeader.Add("thead"); _htmlElementListClosingTableHead = new ArrayList(); _htmlElementListClosingTableHead.Add("tbody"); _htmlElementListClosingTableHead.Add("tfoot"); _htmlElementListClosingTableFoot = new ArrayList(); _htmlElementListClosingTableFoot.Add("tbody"); _htmlElementListClosingTableFoot.Add("thead"); } #endregion #region HTML 문자 개체 테이블 초기화하기 - InitializeHTMLCharacterEntityTable() /// <summary> /// HTML 문자 개체 테이블 초기화하기 /// </summary> private static void InitializeHTMLCharacterEntityTable() { _htmlCharacterEntityTable = new Hashtable(); _htmlCharacterEntityTable["Aacute" ] = (char)193; _htmlCharacterEntityTable["aacute" ] = (char)225; _htmlCharacterEntityTable["Acirc" ] = (char)194; _htmlCharacterEntityTable["acirc" ] = (char)226; _htmlCharacterEntityTable["acute" ] = (char)180; _htmlCharacterEntityTable["AElig" ] = (char)198; _htmlCharacterEntityTable["aelig" ] = (char)230; _htmlCharacterEntityTable["Agrave" ] = (char)192; _htmlCharacterEntityTable["agrave" ] = (char)224; _htmlCharacterEntityTable["alefsym" ] = (char)8501; _htmlCharacterEntityTable["Alpha" ] = (char)913; _htmlCharacterEntityTable["alpha" ] = (char)945; _htmlCharacterEntityTable["amp" ] = (char)38; _htmlCharacterEntityTable["and" ] = (char)8743; _htmlCharacterEntityTable["ang" ] = (char)8736; _htmlCharacterEntityTable["Aring" ] = (char)197; _htmlCharacterEntityTable["aring" ] = (char)229; _htmlCharacterEntityTable["asymp" ] = (char)8776; _htmlCharacterEntityTable["Atilde" ] = (char)195; _htmlCharacterEntityTable["atilde" ] = (char)227; _htmlCharacterEntityTable["Auml" ] = (char)196; _htmlCharacterEntityTable["auml" ] = (char)228; _htmlCharacterEntityTable["bdquo" ] = (char)8222; _htmlCharacterEntityTable["Beta" ] = (char)914; _htmlCharacterEntityTable["beta" ] = (char)946; _htmlCharacterEntityTable["brvbar" ] = (char)166; _htmlCharacterEntityTable["bull" ] = (char)8226; _htmlCharacterEntityTable["cap" ] = (char)8745; _htmlCharacterEntityTable["Ccedil" ] = (char)199; _htmlCharacterEntityTable["ccedil" ] = (char)231; _htmlCharacterEntityTable["cent" ] = (char)162; _htmlCharacterEntityTable["Chi" ] = (char)935; _htmlCharacterEntityTable["chi" ] = (char)967; _htmlCharacterEntityTable["circ" ] = (char)710; _htmlCharacterEntityTable["clubs" ] = (char)9827; _htmlCharacterEntityTable["cong" ] = (char)8773; _htmlCharacterEntityTable["copy" ] = (char)169; _htmlCharacterEntityTable["crarr" ] = (char)8629; _htmlCharacterEntityTable["cup" ] = (char)8746; _htmlCharacterEntityTable["curren" ] = (char)164; _htmlCharacterEntityTable["dagger" ] = (char)8224; _htmlCharacterEntityTable["Dagger" ] = (char)8225; _htmlCharacterEntityTable["darr" ] = (char)8595; _htmlCharacterEntityTable["dArr" ] = (char)8659; _htmlCharacterEntityTable["deg" ] = (char)176; _htmlCharacterEntityTable["Delta" ] = (char)916; _htmlCharacterEntityTable["delta" ] = (char)948; _htmlCharacterEntityTable["diams" ] = (char)9830; _htmlCharacterEntityTable["divide" ] = (char)247; _htmlCharacterEntityTable["Eacute" ] = (char)201; _htmlCharacterEntityTable["eacute" ] = (char)233; _htmlCharacterEntityTable["Ecirc" ] = (char)202; _htmlCharacterEntityTable["ecirc" ] = (char)234; _htmlCharacterEntityTable["Egrave" ] = (char)200; _htmlCharacterEntityTable["egrave" ] = (char)232; _htmlCharacterEntityTable["empty" ] = (char)8709; _htmlCharacterEntityTable["emsp" ] = (char)8195; _htmlCharacterEntityTable["ensp" ] = (char)8194; _htmlCharacterEntityTable["Epsilon" ] = (char)917; _htmlCharacterEntityTable["epsilon" ] = (char)949; _htmlCharacterEntityTable["equiv" ] = (char)8801; _htmlCharacterEntityTable["Eta" ] = (char)919; _htmlCharacterEntityTable["eta" ] = (char)951; _htmlCharacterEntityTable["ETH" ] = (char)208; _htmlCharacterEntityTable["eth" ] = (char)240; _htmlCharacterEntityTable["Euml" ] = (char)203; _htmlCharacterEntityTable["euml" ] = (char)235; _htmlCharacterEntityTable["euro" ] = (char)8364; _htmlCharacterEntityTable["exist" ] = (char)8707; _htmlCharacterEntityTable["fnof" ] = (char)402; _htmlCharacterEntityTable["forall" ] = (char)8704; _htmlCharacterEntityTable["frac12" ] = (char)189; _htmlCharacterEntityTable["frac14" ] = (char)188; _htmlCharacterEntityTable["frac34" ] = (char)190; _htmlCharacterEntityTable["frasl" ] = (char)8260; _htmlCharacterEntityTable["Gamma" ] = (char)915; _htmlCharacterEntityTable["gamma" ] = (char)947; _htmlCharacterEntityTable["ge" ] = (char)8805; _htmlCharacterEntityTable["gt" ] = (char)62; _htmlCharacterEntityTable["harr" ] = (char)8596; _htmlCharacterEntityTable["hArr" ] = (char)8660; _htmlCharacterEntityTable["hearts" ] = (char)9829; _htmlCharacterEntityTable["hellip" ] = (char)8230; _htmlCharacterEntityTable["Iacute" ] = (char)205; _htmlCharacterEntityTable["iacute" ] = (char)237; _htmlCharacterEntityTable["Icirc" ] = (char)206; _htmlCharacterEntityTable["icirc" ] = (char)238; _htmlCharacterEntityTable["iexcl" ] = (char)161; _htmlCharacterEntityTable["Igrave" ] = (char)204; _htmlCharacterEntityTable["igrave" ] = (char)236; _htmlCharacterEntityTable["image" ] = (char)8465; _htmlCharacterEntityTable["infin" ] = (char)8734; _htmlCharacterEntityTable["int" ] = (char)8747; _htmlCharacterEntityTable["Iota" ] = (char)921; _htmlCharacterEntityTable["iota" ] = (char)953; _htmlCharacterEntityTable["iquest" ] = (char)191; _htmlCharacterEntityTable["isin" ] = (char)8712; _htmlCharacterEntityTable["Iuml" ] = (char)207; _htmlCharacterEntityTable["iuml" ] = (char)239; _htmlCharacterEntityTable["Kappa" ] = (char)922; _htmlCharacterEntityTable["kappa" ] = (char)954; _htmlCharacterEntityTable["Lambda" ] = (char)923; _htmlCharacterEntityTable["lambda" ] = (char)955; _htmlCharacterEntityTable["lang" ] = (char)9001; _htmlCharacterEntityTable["laquo" ] = (char)171; _htmlCharacterEntityTable["larr" ] = (char)8592; _htmlCharacterEntityTable["lArr" ] = (char)8656; _htmlCharacterEntityTable["lceil" ] = (char)8968; _htmlCharacterEntityTable["ldquo" ] = (char)8220; _htmlCharacterEntityTable["le" ] = (char)8804; _htmlCharacterEntityTable["lfloor" ] = (char)8970; _htmlCharacterEntityTable["lowast" ] = (char)8727; _htmlCharacterEntityTable["loz" ] = (char)9674; _htmlCharacterEntityTable["lrm" ] = (char)8206; _htmlCharacterEntityTable["lsaquo" ] = (char)8249; _htmlCharacterEntityTable["lsquo" ] = (char)8216; _htmlCharacterEntityTable["lt" ] = (char)60; _htmlCharacterEntityTable["macr" ] = (char)175; _htmlCharacterEntityTable["mdash" ] = (char)8212; _htmlCharacterEntityTable["micro" ] = (char)181; _htmlCharacterEntityTable["middot" ] = (char)183; _htmlCharacterEntityTable["minus" ] = (char)8722; _htmlCharacterEntityTable["Mu" ] = (char)924; _htmlCharacterEntityTable["mu" ] = (char)956; _htmlCharacterEntityTable["nabla" ] = (char)8711; _htmlCharacterEntityTable["nbsp" ] = (char)160; _htmlCharacterEntityTable["ndash" ] = (char)8211; _htmlCharacterEntityTable["ne" ] = (char)8800; _htmlCharacterEntityTable["ni" ] = (char)8715; _htmlCharacterEntityTable["not" ] = (char)172; _htmlCharacterEntityTable["notin" ] = (char)8713; _htmlCharacterEntityTable["nsub" ] = (char)8836; _htmlCharacterEntityTable["Ntilde" ] = (char)209; _htmlCharacterEntityTable["ntilde" ] = (char)241; _htmlCharacterEntityTable["Nu" ] = (char)925; _htmlCharacterEntityTable["nu" ] = (char)957; _htmlCharacterEntityTable["Oacute" ] = (char)211; _htmlCharacterEntityTable["ocirc" ] = (char)244; _htmlCharacterEntityTable["OElig" ] = (char)338; _htmlCharacterEntityTable["oelig" ] = (char)339; _htmlCharacterEntityTable["Ograve" ] = (char)210; _htmlCharacterEntityTable["ograve" ] = (char)242; _htmlCharacterEntityTable["oline" ] = (char)8254; _htmlCharacterEntityTable["Omega" ] = (char)937; _htmlCharacterEntityTable["omega" ] = (char)969; _htmlCharacterEntityTable["Omicron" ] = (char)927; _htmlCharacterEntityTable["omicron" ] = (char)959; _htmlCharacterEntityTable["oplus" ] = (char)8853; _htmlCharacterEntityTable["or" ] = (char)8744; _htmlCharacterEntityTable["ordf" ] = (char)170; _htmlCharacterEntityTable["ordm" ] = (char)186; _htmlCharacterEntityTable["Oslash" ] = (char)216; _htmlCharacterEntityTable["oslash" ] = (char)248; _htmlCharacterEntityTable["Otilde" ] = (char)213; _htmlCharacterEntityTable["otilde" ] = (char)245; _htmlCharacterEntityTable["otimes" ] = (char)8855; _htmlCharacterEntityTable["Ouml" ] = (char)214; _htmlCharacterEntityTable["ouml" ] = (char)246; _htmlCharacterEntityTable["para" ] = (char)182; _htmlCharacterEntityTable["part" ] = (char)8706; _htmlCharacterEntityTable["permil" ] = (char)8240; _htmlCharacterEntityTable["perp" ] = (char)8869; _htmlCharacterEntityTable["Phi" ] = (char)934; _htmlCharacterEntityTable["phi" ] = (char)966; _htmlCharacterEntityTable["pi" ] = (char)960; _htmlCharacterEntityTable["piv" ] = (char)982; _htmlCharacterEntityTable["plusmn" ] = (char)177; _htmlCharacterEntityTable["pound" ] = (char)163; _htmlCharacterEntityTable["prime" ] = (char)8242; _htmlCharacterEntityTable["Prime" ] = (char)8243; _htmlCharacterEntityTable["prod" ] = (char)8719; _htmlCharacterEntityTable["prop" ] = (char)8733; _htmlCharacterEntityTable["Psi" ] = (char)936; _htmlCharacterEntityTable["psi" ] = (char)968; _htmlCharacterEntityTable["quot" ] = (char)34; _htmlCharacterEntityTable["radic" ] = (char)8730; _htmlCharacterEntityTable["rang" ] = (char)9002; _htmlCharacterEntityTable["raquo" ] = (char)187; _htmlCharacterEntityTable["rarr" ] = (char)8594; _htmlCharacterEntityTable["rArr" ] = (char)8658; _htmlCharacterEntityTable["rceil" ] = (char)8969; _htmlCharacterEntityTable["rdquo" ] = (char)8221; _htmlCharacterEntityTable["real" ] = (char)8476; _htmlCharacterEntityTable["reg" ] = (char)174; _htmlCharacterEntityTable["rfloor" ] = (char)8971; _htmlCharacterEntityTable["Rho" ] = (char)929; _htmlCharacterEntityTable["rho" ] = (char)961; _htmlCharacterEntityTable["rlm" ] = (char)8207; _htmlCharacterEntityTable["rsaquo" ] = (char)8250; _htmlCharacterEntityTable["rsquo" ] = (char)8217; _htmlCharacterEntityTable["sbquo" ] = (char)8218; _htmlCharacterEntityTable["Scaron" ] = (char)352; _htmlCharacterEntityTable["scaron" ] = (char)353; _htmlCharacterEntityTable["sdot" ] = (char)8901; _htmlCharacterEntityTable["sect" ] = (char)167; _htmlCharacterEntityTable["shy" ] = (char)173; _htmlCharacterEntityTable["Sigma" ] = (char)931; _htmlCharacterEntityTable["sigma" ] = (char)963; _htmlCharacterEntityTable["sigmaf" ] = (char)962; _htmlCharacterEntityTable["sim" ] = (char)8764; _htmlCharacterEntityTable["spades" ] = (char)9824; _htmlCharacterEntityTable["sub" ] = (char)8834; _htmlCharacterEntityTable["sube" ] = (char)8838; _htmlCharacterEntityTable["sum" ] = (char)8721; _htmlCharacterEntityTable["sup" ] = (char)8835; _htmlCharacterEntityTable["sup1" ] = (char)185; _htmlCharacterEntityTable["sup2" ] = (char)178; _htmlCharacterEntityTable["sup3" ] = (char)179; _htmlCharacterEntityTable["supe" ] = (char)8839; _htmlCharacterEntityTable["szlig" ] = (char)223; _htmlCharacterEntityTable["Tau" ] = (char)932; _htmlCharacterEntityTable["tau" ] = (char)964; _htmlCharacterEntityTable["there4" ] = (char)8756; _htmlCharacterEntityTable["Theta" ] = (char)920; _htmlCharacterEntityTable["theta" ] = (char)952; _htmlCharacterEntityTable["thetasym"] = (char)977; _htmlCharacterEntityTable["thinsp" ] = (char)8201; _htmlCharacterEntityTable["THORN" ] = (char)222; _htmlCharacterEntityTable["thorn" ] = (char)254; _htmlCharacterEntityTable["tilde" ] = (char)732; _htmlCharacterEntityTable["times" ] = (char)215; _htmlCharacterEntityTable["trade" ] = (char)8482; _htmlCharacterEntityTable["Uacute" ] = (char)218; _htmlCharacterEntityTable["uacute" ] = (char)250; _htmlCharacterEntityTable["uarr" ] = (char)8593; _htmlCharacterEntityTable["uArr" ] = (char)8657; _htmlCharacterEntityTable["Ucirc" ] = (char)219; _htmlCharacterEntityTable["ucirc" ] = (char)251; _htmlCharacterEntityTable["Ugrave" ] = (char)217; _htmlCharacterEntityTable["ugrave" ] = (char)249; _htmlCharacterEntityTable["uml" ] = (char)168; _htmlCharacterEntityTable["upsih" ] = (char)978; _htmlCharacterEntityTable["Upsilon" ] = (char)933; _htmlCharacterEntityTable["upsilon" ] = (char)965; _htmlCharacterEntityTable["Uuml" ] = (char)220; _htmlCharacterEntityTable["uuml" ] = (char)252; _htmlCharacterEntityTable["weierp" ] = (char)8472; _htmlCharacterEntityTable["Xi" ] = (char)926; _htmlCharacterEntityTable["xi" ] = (char)958; _htmlCharacterEntityTable["Yacute" ] = (char)221; _htmlCharacterEntityTable["yacute" ] = (char)253; _htmlCharacterEntityTable["yen" ] = (char)165; _htmlCharacterEntityTable["Yuml" ] = (char)376; _htmlCharacterEntityTable["yuml" ] = (char)255; _htmlCharacterEntityTable["Zeta" ] = (char)918; _htmlCharacterEntityTable["zeta" ] = (char)950; _htmlCharacterEntityTable["zwj" ] = (char)8205; _htmlCharacterEntityTable["zwnj" ] = (char)8204; } #endregion } } |
▶ HTMLTokenType.cs
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namespace TestProject { /// <summary> /// HTML 토큰 타입 /// </summary> internal enum HTMLTokenType { /// <summary> /// 개발 태그 시작 /// </summary> OpeningTagStart, /// <summary> /// 폐쇄 태그 시작 /// </summary> ClosingTagStart, /// <summary> /// 태그 종료 /// </summary> TagEnd, /// <summary> /// 빈 태그 종료 /// </summary> EmptyTagEnd, /// <summary> /// 등호 /// </summary> EqualSign, /// <summary> /// 명칭 /// </summary> Name, /// <summary> /// 원자 /// </summary> Atom, /// <summary> /// 텍스트 /// </summary> Text, /// <summary> /// 주석 /// </summary> Comment, /// <summary> /// 파일 끝 /// </summary> EOF } } |
▶ HTMLToXAMLConverter.cs
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using System; using System.Collections; using System.Collections.Generic; using System.ComponentModel; using System.Windows; using System.Windows.Documents; using System.Xml; namespace TestProject { /// <summary> /// HTML→XAML 변환자 /// </summary> public static class HTMLToXAMLConverter { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// XAML 네임스페이스 /// </summary> private static string _xamlNamespace = "http://schemas.microsoft.com/winfx/2006/xaml/presentation"; /// <summary> /// 인라인 프래그먼 부모 엘리먼트 /// </summary> private static XmlElement _inlineFragmentParentElement; #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// XAML_FLOWDOCUMENT /// </summary> public const string XAML_FLOWDOCUMENT = "FlowDocument"; /// <summary> /// XAML_RUN /// </summary> public const string XAML_RUN = "Run"; /// <summary> /// XAML_SPAN /// </summary> public const string XAML_SPAN = "Span"; /// <summary> /// XAML_HYPERLINK /// </summary> public const string XAML_HYPERLINK = "Hyperlink"; /// <summary> /// XAML_HYPERLINK_NAVIGATE_URI /// </summary> public const string XAML_HYPERLINK_NAVIGATE_URI = "NavigateUri"; /// <summary> /// XAML_HYPERLINK_TARGET_NAME /// </summary> public const string XAML_HYPERLINK_TARGET_NAME = "TargetName"; /// <summary> /// XAML_SECTION /// </summary> public const string XAML_SECTION = "Section"; /// <summary> /// XAML_LIST /// </summary> public const string XAML_LIST = "List"; /// <summary> /// XAML_LIST_MARKER_STYLE /// </summary> public const string XAML_LIST_MARKER_STYLE = "MarkerStyle"; /// <summary> /// XAML_LIST_MARKER_STYLE_NONE /// </summary> public const string XAML_LIST_MARKER_STYLE_NONE = "None"; /// <summary> /// XAML_LIST_MARKER_STYLE_DECIMAL /// </summary> public const string XAML_LIST_MARKER_STYLE_DECIMAL = "Decimal"; /// <summary> /// XAML_LIST_MARKER_STYLE_DISC /// </summary> public const string XAML_LIST_MARKER_STYLE_DISC = "Disc"; /// <summary> /// XAML_LIST_MARKER_STYLE_CIRCLE /// </summary> public const string XAML_LIST_MARKER_STYLE_CIRCLE = "Circle"; /// <summary> /// XAML_LIST_MARKER_STYLE_SQUARE /// </summary> public const string XAML_LIST_MARKER_STYLE_SQUARE = "Square"; /// <summary> /// XAML_LIST_MARKER_STYLE_BOX /// </summary> public const string XAML_LIST_MARKER_STYLE_BOX = "Box"; /// <summary> /// XAML_LIST_MARKER_STYLE_LOWER_LATIN /// </summary> public const string XAML_LIST_MARKER_STYLE_LOWER_LATIN = "LowerLatin"; /// <summary> /// XAML_LIST_MARKER_STYLE_UPPER_LATIN /// </summary> public const string XAML_LIST_MARKER_STYLE_UPPER_LATIN = "UpperLatin"; /// <summary> /// XAML_LIST_MARKER_STYLE_LOWER_ROMAN /// </summary> public const string XAML_LIST_MARKER_STYLE_LOWER_ROMAN = "LowerRoman"; /// <summary> /// XAML_LIST_MARKER_STYLE_UPPER_ROMAN /// </summary> public const string XAML_LIST_MARKER_STYLE_UPPER_ROMAN = "UpperRoman"; /// <summary> /// XAML_LIST_ITEM /// </summary> public const string XAML_LIST_ITEM = "ListItem"; /// <summary> /// XAML_LINE_BREAK /// </summary> public const string XAML_LINE_BREAK = "LineBreak"; /// <summary> /// XAML_PARAGRAPH /// </summary> public const string XAML_PARAGRAPH = "Paragraph"; /// <summary> /// XAML_MARGIN /// </summary> public const string XAML_MARGIN = "Margin"; /// <summary> /// XAML_PADDING /// </summary> public const string XAML_PADDING = "Padding"; /// <summary> /// XAML_BORDER_BRUSH /// </summary> public const string XAML_BORDER_BRUSH = "BorderBrush"; /// <summary> /// XAML_BORDER_THICKNESS /// </summary> public const string XAML_BORDER_THICKNESS = "BorderThickness"; /// <summary> /// XAML_TABLE /// </summary> public const string XAML_TABLE = "Table"; /// <summary> /// XAML_TABLE_COLUMN /// </summary> public const string XAML_TABLE_COLUMN = "TableColumn"; /// <summary> /// XAML_TABLE_ROW_GROUP /// </summary> public const string XAML_TABLE_ROW_GROUP = "TableRowGroup"; /// <summary> /// XAML_TABLE_ROW /// </summary> public const string XAML_TABLE_ROW = "TableRow"; /// <summary> /// XAML_TABLE_CELL /// </summary> public const string XAML_TABLE_CELL = "TableCell"; /// <summary> /// XAML_TABLE_CELL_BORDER_THICKNESS /// </summary> public const string XAML_TABLE_CELL_BORDER_THICKNESS = "BorderThickness"; /// <summary> /// XAML_TABLE_CELL_BORDER_BRUSH /// </summary> public const string XAML_TABLE_CELL_BORDER_BRUSH = "BorderBrush"; /// <summary> /// XAML_TABLE_CELL_COLUMN_SPAN /// </summary> public const string XAML_TABLE_CELL_COLUMN_SPAN = "ColumnSpan"; /// <summary> /// XAML_TABLE_CELL_ROW_SPAN /// </summary> public const string XAML_TABLE_CELL_ROW_SPAN = "RowSpan"; /// <summary> /// XAML_WIDTH /// </summary> public const string XAML_WIDTH = "Width"; /// <summary> /// XAML_BRUSHES_BLACK /// </summary> public const string XAML_BRUSHES_BLACK = "Black"; /// <summary> /// XAML_FONT_FAMILY /// </summary> public const string XAML_FONT_FAMILY = "FontFamily"; /// <summary> /// XAML_FONT_SIZE /// </summary> public const string XAML_FONT_SIZE = "FontSize"; /// <summary> /// XAML_FONT_SIZE_XX_LARGE /// </summary> public const string XAML_FONT_SIZE_XX_LARGE = "22pt"; /// <summary> /// XAML_FONT_SIZE_X_LARGE /// </summary> public const string XAML_FONT_SIZE_X_LARGE = "20pt"; /// <summary> /// XAML_FONT_SIZE_LARGE /// </summary> public const string XAML_FONT_SIZE_LARGE = "18pt"; /// <summary> /// XAML_FONT_SIZE_MEDIUM /// </summary> public const string XAML_FONT_SIZE_MEDIUM = "16pt"; /// <summary> /// XAML_FONT_SIZE_SMALL /// </summary> public const string XAML_FONT_SIZE_SMALL = "12pt"; /// <summary> /// XAML_FONT_SIZE_X_SMALL /// </summary> public const string XAML_FONT_SIZE_X_SMALL = "10pt"; /// <summary> /// XAML_FONT_SIZE_XX_SMALL /// </summary> public const string XAML_FONT_SIZE_XX_SMALL = "8pt"; /// <summary> /// XAML_FONT_WEIGHT /// </summary> public const string XAML_FONT_WEIGHT = "FontWeight"; /// <summary> /// XAML_FONT_WEIGHT_BOLD /// </summary> public const string XAML_FONT_WEIGHT_BOLD = "Bold"; /// <summary> /// XAML_FONT_STYLE /// </summary> public const string XAML_FONT_STYLE = "FontStyle"; /// <summary> /// XAML_FOREGROUND /// </summary> public const string XAML_FOREGROUND = "Foreground"; /// <summary> /// XAML_BACKGROUND /// </summary> public const string XAML_BACKGROUND = "Background"; /// <summary> /// XAML_TEXT_DECORATIONS /// </summary> public const string XAML_TEXT_DECORATIONS = "TextDecorations"; /// <summary> /// XAML_TEXT_DECORATIONS_UNDERLINE /// </summary> public const string XAML_TEXT_DECORATIONS_UNDERLINE = "Underline"; /// <summary> /// XAML_TEXT_INDENT /// </summary> public const string XAML_TEXT_INDENT = "TextIndent"; /// <summary> /// XAML_TEXT_ALIGNMENT /// </summary> public const string XAML_TEXT_ALIGNMENT = "TextAlignment"; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region HTML에서 XAML로 변환하기 - ConvertHTMLToXAML(html, asFlowDocument) /// <summary> /// HTML에서 XAML로 변환하기 /// </summary> /// <param name="html">HTML</param> /// <param name="asFlowDocument">플로우 문서 여부</param> /// <returns>XAML</returns> public static string ConvertHTMLToXAML(string html, bool asFlowDocument) { XmlElement htmlElement = HTMLParser.ParseHTML(html); string rootElementName = asFlowDocument ? HTMLToXAMLConverter.XAML_FLOWDOCUMENT : HTMLToXAMLConverter.XAML_SECTION; XmlDocument xamlDocument = new XmlDocument(); XmlElement xamlFlowDocumentElement = xamlDocument.CreateElement(null, rootElementName, _xamlNamespace); CSSStyleSheet styleSheet = new CSSStyleSheet(htmlElement); List<XmlElement> sourceElementList = new List<XmlElement>(10); _inlineFragmentParentElement = null; AddBlock(xamlFlowDocumentElement, htmlElement, new Hashtable(), styleSheet, sourceElementList); if(!asFlowDocument) { xamlFlowDocumentElement = ExtractInlineFragment(xamlFlowDocumentElement); } xamlFlowDocumentElement.SetAttribute("xml:space", "preserve"); string xaml = xamlFlowDocumentElement.OuterXml; return xaml; } #endregion #region 어트리뷰트 구하기 - GetAttribute(element, attributeName) /// <summary> /// 어트리뷰트 구하기 /// </summary> /// <param name="element">엘리먼트</param> /// <param name="attributeName">어트리뷰트명</param> /// <returns>어트리뷰트</returns> public static string GetAttribute(XmlElement element, string attributeName) { attributeName = attributeName.ToLower(); for(int i = 0; i < element.Attributes.Count; i++) { if(element.Attributes[i].Name.ToLower() == attributeName) { return element.Attributes[i].Value; } } return null; } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Internal #region 인용 부호 제거하기 - UnQuote(value) /// <summary> /// 인용 부호 제거하기 /// </summary> /// <param name="value">값</param> /// <returns>인용 부호 제거 값</returns> internal static string UnQuote(string value) { if(value.StartsWith("\"") && value.EndsWith("\"") || value.StartsWith("'") && value.EndsWith("'")) { value = value.Substring(1, value.Length - 2).Trim(); } return value; } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private #region 인라인 프래그먼 부모 정의하기 - DefineInlineFragmentParent(htmlComment, xamlParentElement) /// <summary> /// 인라인 프래그먼 부모 정의하기 /// </summary> /// <param name="htmlComment">HTML 주석</param> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> private static void DefineInlineFragmentParent(XmlComment htmlComment, XmlElement xamlParentElement) { if(htmlComment.Value == "StartFragment") { _inlineFragmentParentElement = xamlParentElement; } else if(htmlComment.Value == "EndFragment") { if(_inlineFragmentParentElement == null && xamlParentElement != null) { _inlineFragmentParentElement = xamlParentElement; } } } #endregion #region 텍스트 RUN 추가하기 - AddTextRun(xamlElement, textData) /// <summary> /// 텍스트 RUN 추가하기 /// </summary> /// <param name="xamlElement">XAML 엘리먼트</param> /// <param name="textData">텍스트 데이터</param> private static void AddTextRun(XmlElement xamlElement, string textData) { for(int i = 0; i < textData.Length; i++) { if(char.IsControl(textData[i])) { textData = textData.Remove(i--, 1); } } textData = textData.Replace((char)160, ' '); if(textData.Length > 0) { xamlElement.AppendChild(xamlElement.OwnerDocument.CreateTextNode(textData)); } } #endregion #region 엘리먼트 속성 구하기 - GetElementProperties(htmlElement, inheritedPropertyTable, localPropertyTable, styleSheet, sourceElementList) /// <summary> /// 엘리먼트 속성 구하기 /// </summary> /// <param name="htmlElement">HTML 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> /// <returns>엘리먼트 속성</returns> private static Hashtable GetElementProperties ( XmlElement htmlElement, Hashtable inheritedPropertyTable, out Hashtable localPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { Hashtable currentPropertyTable = new Hashtable(); IDictionaryEnumerator propertyEnumerator = inheritedPropertyTable.GetEnumerator(); while(propertyEnumerator.MoveNext()) { currentPropertyTable[propertyEnumerator.Key] = propertyEnumerator.Value; } string elementName = htmlElement.LocalName.ToLower(); string elementNamespace = htmlElement.NamespaceURI; localPropertyTable = new Hashtable(); switch(elementName) { case "i" : case "italic" : case "em" : localPropertyTable["font-style"] = "italic"; break; case "b" : case "bold" : case "strong" : case "dfn" : localPropertyTable["font-weight"] = "bold"; break; case "u" : case "underline" : localPropertyTable["text-decoration-underline"] = "true"; break; case "font" : string attributeValue = GetAttribute(htmlElement, "face"); if(attributeValue != null) { localPropertyTable["font-family"] = attributeValue; } attributeValue = GetAttribute(htmlElement, "size"); if(attributeValue != null) { double fontSize = double.Parse(attributeValue) * (12.0 / 3.0); if(fontSize < 1.0) { fontSize = 1.0; } else if(fontSize > 1000.0) { fontSize = 1000.0; } localPropertyTable["font-size"] = fontSize.ToString(); } attributeValue = GetAttribute(htmlElement, "color"); if(attributeValue != null) { localPropertyTable["color"] = attributeValue; } break; case "samp" : localPropertyTable["font-family"] = "Courier New"; localPropertyTable["font-size" ] = XAML_FONT_SIZE_XX_SMALL; localPropertyTable["text-align" ] = "Left"; break; case "sub" : break; case "sup" : break; case "a" : break; case "acronym" : break; case "p" : break; case "div" : break; case "pre" : localPropertyTable["font-family"] = "Courier New"; localPropertyTable["font-size" ] = XAML_FONT_SIZE_XX_SMALL; localPropertyTable["text-align" ] = "Left"; break; case "blockquote" : localPropertyTable["margin-left"] = "16"; break; case "h1" : localPropertyTable["font-size"] = XAML_FONT_SIZE_XX_LARGE; break; case "h2" : localPropertyTable["font-size"] = XAML_FONT_SIZE_X_LARGE; break; case "h3" : localPropertyTable["font-size"] = XAML_FONT_SIZE_LARGE; break; case "h4" : localPropertyTable["font-size"] = XAML_FONT_SIZE_MEDIUM; break; case "h5" : localPropertyTable["font-size"] = XAML_FONT_SIZE_SMALL; break; case "h6" : localPropertyTable["font-size"] = XAML_FONT_SIZE_X_SMALL; break; case "ul" : localPropertyTable["list-style-type"] = "disc"; break; case "ol" : localPropertyTable["list-style-type"] = "decimal"; break; case "table" : case "body" : case "html" : break; } HTMLCSSParser.GetElementPropertiesFromCSSAttributes ( htmlElement, elementName, styleSheet, localPropertyTable, sourceElementList ); propertyEnumerator = localPropertyTable.GetEnumerator(); while(propertyEnumerator.MoveNext()) { currentPropertyTable[propertyEnumerator.Key] = propertyEnumerator.Value; } return currentPropertyTable; } #endregion #region 속성 값 설정하기 - SetPropertyValue(xamlElement, property, stringValue) /// <summary> /// 속성 값 설정하기 /// </summary> /// <param name="xamlElement">XAML 엘리먼트</param> /// <param name="property">속성</param> /// <param name="stringValue">문자열 값</param> private static void SetPropertyValue(XmlElement xamlElement, DependencyProperty property, string stringValue) { TypeConverter typeConverter = TypeDescriptor.GetConverter(property.PropertyType); try { object convertedValue = typeConverter.ConvertFromInvariantString(stringValue); if(convertedValue != null) { xamlElement.SetAttribute(property.Name, stringValue); } } catch(Exception) { } } #endregion #region 두께 속성 작성하기 - ComposeThicknessProperty(xamlElement, propertyName, left, right, top, bottom) /// <summary> /// 두께 속성 작성하기 /// </summary> /// <param name="xamlElement">XAML 엘리먼트</param> /// <param name="propertyName">속성명</param> /// <param name="left">왼쪽</param> /// <param name="right">오른쪽</param> /// <param name="top">위쪽</param> /// <param name="bottom">아래쪽</param> private static void ComposeThicknessProperty ( XmlElement xamlElement, string propertyName, string left, string right, string top, string bottom ) { string thickness; if(left[0] == '0' || left[0] == '-') { left = "0"; } if(right[0] == '0' || right[0] == '-') { right = "0"; } if(top[0] == '0' || top[0] == '-') { top = "0"; } if(bottom[0] == '0' || bottom[0] == '-') { bottom = "0"; } if(left == right && top == bottom) { if(left == top) { thickness = left; } else { thickness = left + "," + top; } } else { thickness = left + "," + top + "," + right + "," + bottom; } xamlElement.SetAttribute(propertyName, thickness); } #endregion #region 로컬 속성 테이블 적용하기 - ApplyLocalPropertyTable(xamlElement, localPropertyTable, isBlock) /// <summary> /// 로컬 속성 테이블 적용하기 /// </summary> /// <param name="xamlElement">XAML 엘리먼트</param> /// <param name="localPropertyTable">로컬 속성 테이블</param> /// <param name="isBlock">블럭 여부</param> private static void ApplyLocalPropertyTable(XmlElement xamlElement, Hashtable localPropertyTable, bool isBlock) { bool marginSet = false; string marginTop = "0"; string marginBottom = "0"; string marginLeft = "0"; string marginRight = "0"; bool paddingSet = false; string paddingTop = "0"; string paddingBottom = "0"; string paddingLeft = "0"; string paddingRight = "0"; string borderColor = null; bool borderThicknessSet = false; string borderThicknessTop = "0"; string borderThicknessBottom = "0"; string borderThicknessLeft = "0"; string borderThicknessRight = "0"; IDictionaryEnumerator propertyEnumerator = localPropertyTable.GetEnumerator(); while(propertyEnumerator.MoveNext()) { switch((string)propertyEnumerator.Key) { case "font-family" : xamlElement.SetAttribute(XAML_FONT_FAMILY, (string)propertyEnumerator.Value); break; case "font-style" : xamlElement.SetAttribute(XAML_FONT_STYLE, (string)propertyEnumerator.Value); break; case "font-variant" : break; case "font-weight" : xamlElement.SetAttribute(XAML_FONT_WEIGHT, (string)propertyEnumerator.Value); break; case "font-size" : xamlElement.SetAttribute(XAML_FONT_SIZE, (string)propertyEnumerator.Value); break; case "color" : SetPropertyValue(xamlElement, TextElement.ForegroundProperty, (string)propertyEnumerator.Value); break; case "background-color" : SetPropertyValue(xamlElement, TextElement.BackgroundProperty, (string)propertyEnumerator.Value); break; case "text-decoration-underline" : if(!isBlock) { if((string)propertyEnumerator.Value == "true") { xamlElement.SetAttribute(XAML_TEXT_DECORATIONS, XAML_TEXT_DECORATIONS_UNDERLINE); } } break; case "text-decoration-none" : case "text-decoration-overline" : case "text-decoration-line-through" : case "text-decoration-blink" : break; case "text-transform" : break; case "text-indent" : if(isBlock) { xamlElement.SetAttribute(XAML_TEXT_INDENT, (string)propertyEnumerator.Value); } break; case "text-align" : if(isBlock) { xamlElement.SetAttribute(XAML_TEXT_ALIGNMENT, (string)propertyEnumerator.Value); } break; case "width" : case "height" : break; case "margin-top" : marginSet = true; marginTop = (string)propertyEnumerator.Value; break; case "margin-right" : marginSet = true; marginRight = (string)propertyEnumerator.Value; break; case "margin-bottom" : marginSet = true; marginBottom = (string)propertyEnumerator.Value; break; case "margin-left" : marginSet = true; marginLeft = (string)propertyEnumerator.Value; break; case "padding-top" : paddingSet = true; paddingTop = (string)propertyEnumerator.Value; break; case "padding-right" : paddingSet = true; paddingRight = (string)propertyEnumerator.Value; break; case "padding-bottom" : paddingSet = true; paddingBottom = (string)propertyEnumerator.Value; break; case "padding-left" : paddingSet = true; paddingLeft = (string)propertyEnumerator.Value; break; case "border-color-top" : borderColor = (string)propertyEnumerator.Value; break; case "border-color-right" : borderColor = (string)propertyEnumerator.Value; break; case "border-color-bottom" : borderColor = (string)propertyEnumerator.Value; break; case "border-color-left" : borderColor = (string)propertyEnumerator.Value; break; case "border-style-top" : case "border-style-right" : case "border-style-bottom" : case "border-style-left" : break; case "border-width-top" : borderThicknessSet = true; borderThicknessTop = (string)propertyEnumerator.Value; break; case "border-width-right" : borderThicknessSet = true; borderThicknessRight = (string)propertyEnumerator.Value; break; case "border-width-bottom" : borderThicknessSet = true; borderThicknessBottom = (string)propertyEnumerator.Value; break; case "border-width-left" : borderThicknessSet = true; borderThicknessLeft = (string)propertyEnumerator.Value; break; case "list-style-type" : if(xamlElement.LocalName == XAML_LIST) { string markerStyle; switch(((string)propertyEnumerator.Value).ToLower()) { case "disc" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_DISC; break; case "circle" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_CIRCLE; break; case "none" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_NONE; break; case "square" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_SQUARE; break; case "box" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_BOX; break; case "lower-latin" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_LOWER_LATIN; break; case "upper-latin" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_UPPER_LATIN; break; case "lower-roman" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_LOWER_ROMAN; break; case "upper-roman" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_UPPER_ROMAN; break; case "decimal" : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_DECIMAL; break; default : markerStyle = HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE_DISC; break; } xamlElement.SetAttribute(HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE, markerStyle); } break; case "float" : case "clear" : break; case "display" : break; } } if(isBlock) { if(marginSet) { ComposeThicknessProperty(xamlElement, XAML_MARGIN, marginLeft, marginRight, marginTop, marginBottom); } if(paddingSet) { ComposeThicknessProperty(xamlElement, XAML_PADDING, paddingLeft, paddingRight, paddingTop, paddingBottom); } if(borderColor != null) { xamlElement.SetAttribute(XAML_BORDER_BRUSH, borderColor); } if(borderThicknessSet) { ComposeThicknessProperty ( xamlElement, XAML_BORDER_THICKNESS, borderThicknessLeft, borderThicknessRight, borderThicknessTop, borderThicknessBottom ); } } } #endregion #region SPAN 또는 RUN 추가하기 - AddSpanOrRun(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// SPAN 또는 RUN 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlElement">HTML 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddSpanOrRun ( XmlElement xamlParentElement, XmlElement htmlElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { bool elementHasChildren = false; for(XmlNode htmlNode = htmlElement.FirstChild; htmlNode != null; htmlNode = htmlNode.NextSibling) { if(htmlNode is XmlElement) { string htmlChildName = ((XmlElement)htmlNode).LocalName.ToLower(); if ( HTMLSchema.IsInlineElement(htmlChildName) || HTMLSchema.IsBlockElement(htmlChildName) || htmlChildName == "img" || htmlChildName == "br" || htmlChildName == "hr" ) { elementHasChildren = true; break; } } } string xamlElementName = elementHasChildren ? HTMLToXAMLConverter.XAML_SPAN : HTMLToXAMLConverter.XAML_RUN; Hashtable localPropertyTable; Hashtable currentPropertyTable = GetElementProperties ( htmlElement, inheritedPropertyTable, out localPropertyTable, styleSheet, sourceElementList ); XmlElement xamlElement = xamlParentElement.OwnerDocument.CreateElement(null, xamlElementName, _xamlNamespace); ApplyLocalPropertyTable(xamlElement, localPropertyTable, false); for(XmlNode htmlChildNode = htmlElement.FirstChild; htmlChildNode != null; htmlChildNode = htmlChildNode.NextSibling) { AddInline(xamlElement, htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); } xamlParentElement.AppendChild(xamlElement); } #endregion #region 하이퍼링크 추가하기 - AddHyperlink(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 하이퍼링크 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlElement">HTML 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddHyperlink ( XmlElement xamlParentElement, XmlElement htmlElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { string href = GetAttribute(htmlElement, "href"); if(href == null) { AddSpanOrRun(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); } else { Hashtable localPropertyTable; Hashtable currentPropertyTable = GetElementProperties ( htmlElement, inheritedPropertyTable, out localPropertyTable, styleSheet, sourceElementList ); XmlElement xamlElement = xamlParentElement.OwnerDocument.CreateElement(null, HTMLToXAMLConverter.XAML_HYPERLINK, _xamlNamespace); ApplyLocalPropertyTable(xamlElement, localPropertyTable, false); string[] hrefPartArray = href.Split(new char[] { '#' }); if(hrefPartArray.Length > 0 && hrefPartArray[0].Trim().Length > 0) { xamlElement.SetAttribute(HTMLToXAMLConverter.XAML_HYPERLINK_NAVIGATE_URI, hrefPartArray[0].Trim()); } if(hrefPartArray.Length == 2 && hrefPartArray[1].Trim().Length > 0) { xamlElement.SetAttribute(HTMLToXAMLConverter.XAML_HYPERLINK_TARGET_NAME, hrefPartArray[1].Trim()); } for(XmlNode htmlChildNode = htmlElement.FirstChild; htmlChildNode != null; htmlChildNode = htmlChildNode.NextSibling) { AddInline(xamlElement, htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); } xamlParentElement.AppendChild(xamlElement); } } #endregion #region 이미지 추가하기 - AddImage(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 이미지 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlElement">HTML 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddImage ( XmlElement xamlParentElement, XmlElement htmlElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { } #endregion #region 라인 브레이크 추가하기 - AddLineBreak(xamlParentElement, htmlElementName) /// <summary> /// 라인 브레이크 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlElementName">HTML 엘리먼트명</param> private static void AddLineBreak(XmlElement xamlParentElement, string htmlElementName) { XmlElement xamlLineBreak = xamlParentElement.OwnerDocument.CreateElement(null, HTMLToXAMLConverter.XAML_LINE_BREAK, _xamlNamespace); xamlParentElement.AppendChild(xamlLineBreak); if(htmlElementName == "hr") { XmlText xamlHorizontalLine = xamlParentElement.OwnerDocument.CreateTextNode("----------------------"); xamlParentElement.AppendChild(xamlHorizontalLine); xamlLineBreak = xamlParentElement.OwnerDocument.CreateElement(null, HTMLToXAMLConverter.XAML_LINE_BREAK, _xamlNamespace); xamlParentElement.AppendChild(xamlLineBreak); } } #endregion #region 인라인 추가하기 - AddInline(xamlParentElement, htmlNode, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 인라인 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlNode">HTML 노드</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddInline ( XmlElement xamlParentElement, XmlNode htmlNode, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { if(htmlNode is XmlComment) { DefineInlineFragmentParent((XmlComment)htmlNode, xamlParentElement); } else if(htmlNode is XmlText) { AddTextRun(xamlParentElement, htmlNode.Value); } else if(htmlNode is XmlElement) { XmlElement htmlElement = (XmlElement)htmlNode; if(htmlElement.NamespaceURI != HTMLParser.XHTML_NAMESPACE) { return; } string htmlElementName = htmlElement.LocalName.ToLower(); sourceElementList.Add(htmlElement); switch(htmlElementName) { case "a" : AddHyperlink(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); break; case "img" : AddImage(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); break; case "br" : case "hr" : AddLineBreak(xamlParentElement, htmlElementName); break; default : if(HTMLSchema.IsInlineElement(htmlElementName) || HTMLSchema.IsBlockElement(htmlElementName)) { AddSpanOrRun(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); } break; } sourceElementList.RemoveAt(sourceElementList.Count - 1); } } #endregion #region 암묵적 문단 추가하기 - AddImplicitParagraph(xamlParentElement, htmlNode, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 암묵적 문단 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlNode">HTML 노드</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> /// <returns>암묵적 문단</returns> private static XmlNode AddImplicitParagraph ( XmlElement xamlParentElement, XmlNode htmlNode, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { XmlElement xamlParagraphElement = xamlParentElement.OwnerDocument.CreateElement(null, HTMLToXAMLConverter.XAML_PARAGRAPH, _xamlNamespace); XmlNode lastNodeProcessed = null; while(htmlNode != null) { if(htmlNode is XmlComment) { DefineInlineFragmentParent((XmlComment)htmlNode, null); } else if(htmlNode is XmlText) { if(htmlNode.Value.Trim().Length > 0) { AddTextRun(xamlParagraphElement, htmlNode.Value); } } else if(htmlNode is XmlElement) { string htmlChildName = ((XmlElement)htmlNode).LocalName.ToLower(); if(HTMLSchema.IsBlockElement(htmlChildName)) { break; } else { AddInline(xamlParagraphElement, (XmlElement)htmlNode, inheritedPropertyTable, styleSheet, sourceElementList); } } lastNodeProcessed = htmlNode; htmlNode = htmlNode.NextSibling; } if(xamlParagraphElement.FirstChild != null) { xamlParentElement.AppendChild(xamlParagraphElement); } return lastNodeProcessed; } #endregion #region 문단 추가하기 - AddParagraph(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 문단 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlElement">HTML 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddParagraph ( XmlElement xamlParentElement, XmlElement htmlElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { Hashtable localPropertyTable; Hashtable currentPropertyTable = GetElementProperties ( htmlElement, inheritedPropertyTable, out localPropertyTable, styleSheet, sourceElementList ); XmlElement xamlElement = xamlParentElement.OwnerDocument.CreateElement(null, HTMLToXAMLConverter.XAML_PARAGRAPH, _xamlNamespace); ApplyLocalPropertyTable(xamlElement, localPropertyTable, true); for(XmlNode htmlChildNode = htmlElement.FirstChild; htmlChildNode != null; htmlChildNode = htmlChildNode.NextSibling) { AddInline(xamlElement, htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); } xamlParentElement.AppendChild(xamlElement); } #endregion #region 섹션 추가하기 - AddSection(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 섹션 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlElement">HTML 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddSection ( XmlElement xamlParentElement, XmlElement htmlElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { bool htmlElementContainsBlocks = false; for(XmlNode htmlChildNode = htmlElement.FirstChild; htmlChildNode != null; htmlChildNode = htmlChildNode.NextSibling) { if(htmlChildNode is XmlElement) { string htmlChildName = ((XmlElement)htmlChildNode).LocalName.ToLower(); if(HTMLSchema.IsBlockElement(htmlChildName)) { htmlElementContainsBlocks = true; break; } } } if(!htmlElementContainsBlocks) { AddParagraph(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); } else { Hashtable localPropertyTable; Hashtable currentPropertyTable = GetElementProperties ( htmlElement, inheritedPropertyTable, out localPropertyTable, styleSheet, sourceElementList ); XmlElement xamlElement = xamlParentElement.OwnerDocument.CreateElement(null, HTMLToXAMLConverter.XAML_SECTION, _xamlNamespace); ApplyLocalPropertyTable(xamlElement, localPropertyTable, true); if(!xamlElement.HasAttributes) { xamlElement = xamlParentElement; } for(XmlNode htmlChildNode = htmlElement.FirstChild; htmlChildNode != null; htmlChildNode = htmlChildNode != null ? htmlChildNode.NextSibling : null) { htmlChildNode = AddBlock(xamlElement, htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); } if(xamlElement != xamlParentElement) { xamlParentElement.AppendChild(xamlElement); } } } #endregion #region 리스트 항목 추가하기 - AddListItem(xamlListElement, htmlLIElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 리스트 항목 추가하기 /// </summary> /// <param name="xamlListElement">XAML 리스트 엘리먼트</param> /// <param name="htmlListItemElement">HTML 리스트 항목 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddListItem ( XmlElement xamlListElement, XmlElement htmlListItemElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { Hashtable localPropertyTable; Hashtable currentPropertyTable = GetElementProperties ( htmlListItemElement, inheritedPropertyTable, out localPropertyTable, styleSheet, sourceElementList ); XmlElement xamlListItemElement = xamlListElement.OwnerDocument.CreateElement(null, XAML_LIST_ITEM, _xamlNamespace); for(XmlNode htmlChildNode = htmlListItemElement.FirstChild; htmlChildNode != null; htmlChildNode = htmlChildNode != null ? htmlChildNode.NextSibling : null) { htmlChildNode = AddBlock(xamlListItemElement, htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); } xamlListElement.AppendChild(xamlListItemElement); } #endregion #region 리스트 추가하기 - AddList(xamlParentElement, htmlListElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 리스트 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlListElement">HTML 리스트 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddList ( XmlElement xamlParentElement, XmlElement htmlListElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { string htmlListElementName = htmlListElement.LocalName.ToLower(); Hashtable localPropertyTable; Hashtable currentPropertyTable = GetElementProperties ( htmlListElement, inheritedPropertyTable, out localPropertyTable, styleSheet, sourceElementList ); XmlElement xamlListElement = xamlParentElement.OwnerDocument.CreateElement(null, XAML_LIST, _xamlNamespace); if(htmlListElementName == "ol") { xamlListElement.SetAttribute(HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE, XAML_LIST_MARKER_STYLE_DECIMAL); } else { xamlListElement.SetAttribute(HTMLToXAMLConverter.XAML_LIST_MARKER_STYLE, XAML_LIST_MARKER_STYLE_DISC); } ApplyLocalPropertyTable(xamlListElement, localPropertyTable, true); for(XmlNode htmlChildNode = htmlListElement.FirstChild; htmlChildNode != null; htmlChildNode = htmlChildNode.NextSibling) { if(htmlChildNode is XmlElement && htmlChildNode.LocalName.ToLower() == "li") { sourceElementList.Add((XmlElement)htmlChildNode); AddListItem(xamlListElement, (XmlElement)htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); sourceElementList.RemoveAt(sourceElementList.Count - 1); } } if(xamlListElement.HasChildNodes) { xamlParentElement.AppendChild(xamlListElement); } } #endregion #region 고아 리스트 항목 추가하기 - AddOrphanListItems(xamlParentElement, htmlLIElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 고아 리스트 항목 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlListItemElement">HTML 리스트 항목 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> /// <returns>XML 엘리먼트</returns> private static XmlElement AddOrphanListItems ( XmlElement xamlParentElement, XmlElement htmlListItemElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { XmlElement lastProcessedListItemElement = null; XmlNode xamlListItemElementPreviousSibling = xamlParentElement.LastChild; XmlElement xamlListElement; if(xamlListItemElementPreviousSibling != null && xamlListItemElementPreviousSibling.LocalName == XAML_LIST) { xamlListElement = (XmlElement)xamlListItemElementPreviousSibling; } else { xamlListElement = xamlParentElement.OwnerDocument.CreateElement(null, XAML_LIST, _xamlNamespace); xamlParentElement.AppendChild(xamlListElement); } XmlNode htmlChildNode = htmlListItemElement; string htmlChildNodeName = htmlChildNode == null ? null : htmlChildNode.LocalName.ToLower(); while(htmlChildNode != null && htmlChildNodeName == "li") { AddListItem(xamlListElement, (XmlElement)htmlChildNode, inheritedPropertyTable, styleSheet, sourceElementList); lastProcessedListItemElement = (XmlElement)htmlChildNode; htmlChildNode = htmlChildNode.NextSibling; htmlChildNodeName = htmlChildNode == null ? null : htmlChildNode.LocalName.ToLower(); } return lastProcessedListItemElement; } #endregion #region 단일 셀 테이블에서 셀 구하기 - GetCellFromSingleCellTable(htmlTableElement) /// <summary> /// 단일 셀 테이블에서 셀 구하기 /// </summary> /// <param name="htmlTableElement">HTML 테이블 엘리먼트</param> /// <returns>XML 엘리먼트</returns> private static XmlElement GetCellFromSingleCellTable(XmlElement htmlTableElement) { XmlElement singleCell = null; for(XmlNode tableChild = htmlTableElement.FirstChild; tableChild != null; tableChild = tableChild.NextSibling) { string elementName = tableChild.LocalName.ToLower(); if(elementName == "tbody" || elementName == "thead" || elementName == "tfoot") { if(singleCell != null) { return null; } for(XmlNode tbodyChild = tableChild.FirstChild; tbodyChild != null; tbodyChild = tbodyChild.NextSibling) { if(tbodyChild.LocalName.ToLower() == "tr") { if(singleCell != null) { return null; } for(XmlNode trChild = tbodyChild.FirstChild; trChild != null; trChild = trChild.NextSibling) { string cellName = trChild.LocalName.ToLower(); if(cellName == "td" || cellName == "th") { if(singleCell != null) { return null; } singleCell = (XmlElement)trChild; } } } } } else if(tableChild.LocalName.ToLower() == "tr") { if(singleCell != null) { return null; } for(XmlNode trChild = tableChild.FirstChild; trChild != null; trChild = trChild.NextSibling) { string cellName = trChild.LocalName.ToLower(); if(cellName == "td" || cellName == "th") { if(singleCell != null) { return null; } singleCell = (XmlElement)trChild; } } } } return singleCell; } #endregion #region 활성 행 SPAN 리스트 지우기 - ClearActiveRowSpanList(activeRowSpanList) /// <summary> /// 활성 행 SPAN 리스트 지우기 /// </summary> /// <param name="activeRowSpanList">활성 행 SPAN 리스트</param> private static void ClearActiveRowSpanList(ArrayList activeRowSpanList) { for(int columnIndex = 0; columnIndex < activeRowSpanList.Count; columnIndex++) { activeRowSpanList[columnIndex] = 0; } } #endregion #region 컬럼 시작 리스트 오름차순 순서 확인하기 - VerifyColumnStartListAscendingOrder(columnStartList) /// <summary> /// 컬럼 시작 리스트 오름차순 순서 확인하기 /// </summary> /// <param name="columnStartList">컬럼 시작 리스트</param> private static void VerifyColumnStartListAscendingOrder(ArrayList columnStartList) { double columnStart; columnStart = -0.01; for(int columnIndex = 0; columnIndex < columnStartList.Count; columnIndex++) { columnStart = (double)columnStartList[columnIndex]; } } #endregion #region CSS 어트리뷰트 구하기 - GetCSSAttribute(cssStyle, attributeName) /// <summary> /// CSS 어트리뷰트 구하기 /// </summary> /// <param name="cssStyle">CSS 스타일</param> /// <param name="attributeName">어트리뷰트명</param> /// <returns>CSS 어트리뷰트</returns> private static string GetCSSAttribute(string cssStyle, string attributeName) { if(cssStyle != null) { string[] styleValueArray; attributeName = attributeName.ToLower(); styleValueArray = cssStyle.Split(';'); for(int styleValueIndex = 0; styleValueIndex < styleValueArray.Length; styleValueIndex++) { string[] styleNameValueArray; styleNameValueArray = styleValueArray[styleValueIndex].Split(':'); if(styleNameValueArray.Length == 2) { if(styleNameValueArray[0].Trim().ToLower() == attributeName) { return styleNameValueArray[1].Trim(); } } } } return null; } #endregion #region 길이 값 획득 시도하기 - TryGetLengthValue(lengthString, length) /// <summary> /// 길이 값 획득 시도하기 /// </summary> /// <param name="lengthString">길이 문자열</param> /// <param name="length">길이</param> /// <returns>길이 값</returns> private static bool TryGetLengthValue(string lengthString, out double length) { length = double.NaN; if(lengthString != null) { lengthString = lengthString.Trim().ToLower(); if(lengthString.EndsWith("pt")) { lengthString = lengthString.Substring(0, lengthString.Length - 2); if(double.TryParse(lengthString, out length)) { length = (length * 96.0) / 72.0; } else { length = double.NaN; } } else if(lengthString.EndsWith("px")) { lengthString = lengthString.Substring(0, lengthString.Length - 2); if(!double.TryParse(lengthString, out length)) { length = double.NaN; } } else { if(!double.TryParse(lengthString, out length)) { length = double.NaN; } } } return !double.IsNaN(length); } #endregion #region 컬럼 너비 구하기 - GetColumnWidth(htmlTDElement) /// <summary> /// 컬럼 너비 구하기 /// </summary> /// <param name="htmlTDElement">HTML TD 엘리먼트</param> /// <returns>컬럼 너비</returns> private static double GetColumnWidth(XmlElement htmlTDElement) { string columnWidthAsString; double columnWidth; columnWidthAsString = null; columnWidth = -1; columnWidthAsString = GetAttribute(htmlTDElement, "width"); if(columnWidthAsString == null) { columnWidthAsString = GetCSSAttribute(GetAttribute(htmlTDElement, "style"), "width"); } if(!TryGetLengthValue(columnWidthAsString, out columnWidth) || columnWidth == 0) { columnWidth = -1; } return columnWidth; } #endregion #region 행 SPAN 구하기 - GetRowSpan(htmlTDElement) /// <summary> /// 행 SPAN 구하기 /// </summary> /// <param name="htmlTDElement">HTML TD 엘리먼트</param> /// <returns>행 SPAN</returns> private static int GetRowSpan(XmlElement htmlTDElement) { string rowSpanAsString; int rowSpan; rowSpanAsString = GetAttribute((XmlElement)htmlTDElement, "rowspan"); if(rowSpanAsString != null) { if(!int.TryParse(rowSpanAsString, out rowSpan)) { rowSpan = 1; } } else { rowSpan = 1; } return rowSpan; } #endregion #region 다음 컬럼 인덱스 구하기 - GetNextColumnIndex(columnIndex, columnWidth, columnStartList, activeRowSpanList) /// <summary> /// 다음 컬럼 인덱스 구하기 /// </summary> /// <param name="columnIndex">컬럼 인덱스</param> /// <param name="columnWidth">컬럼 너비</param> /// <param name="columnStartList">컬럼 시작 리스트</param> /// <param name="activeRowSpanList">활성 행 SPAN 리스트</param> /// <returns>다음 컬럼 인덱스</returns> private static int GetNextColumnIndex(int columnIndex, double columnWidth, ArrayList columnStartList, ArrayList activeRowSpanList) { double columnStart; int spannedColumnIndex; columnStart = (double)columnStartList[columnIndex]; spannedColumnIndex = columnIndex + 1; while(spannedColumnIndex < columnStartList.Count && (double)columnStartList[spannedColumnIndex] < columnStart + columnWidth && spannedColumnIndex != -1) { if((int)activeRowSpanList[spannedColumnIndex] > 0) { spannedColumnIndex = -1; } else { spannedColumnIndex++; } } return spannedColumnIndex; } #endregion #region 테이블 행 구조 분석하기 - AnalyzeTableRowStructure(htmlTRElement, columnStartList, activeRowSpanList, tableWidth, styleSheet) /// <summary> /// 테이블 행 구조 분석하기 /// </summary> /// <param name="htmlTableRowElement">HTML 테이블 행 엘리먼트</param> /// <param name="columnStartList">컬럼 시작 리스트</param> /// <param name="activeRowSpanList">활성 행 SPAN 리스트</param> /// <param name="tableWidth">테이블 너비</param> /// <param name="styleSheet">스타일 시트</param> /// <returns>처리 결과</returns> private static double AnalyzeTableRowStructure ( XmlElement htmlTableRowElement, ArrayList columnStartList, ArrayList activeRowSpanList, double tableWidth, CSSStyleSheet styleSheet ) { double columnWidth; if(!htmlTableRowElement.HasChildNodes) { return 0; } bool columnWidthsAvailable = true; double columnStart = 0; XmlNode htmlChildNode = htmlTableRowElement.FirstChild; int columnIndex = 0; double trWidth = 0; if(columnIndex < activeRowSpanList.Count) { if((double)columnStartList[columnIndex] == columnStart) { while(columnIndex < activeRowSpanList.Count && (int)activeRowSpanList[columnIndex] > 0) { activeRowSpanList[columnIndex] = (int)activeRowSpanList[columnIndex] - 1; columnIndex++; columnStart = (double)columnStartList[columnIndex]; } } } while(htmlChildNode != null && columnWidthsAvailable) { VerifyColumnStartListAscendingOrder(columnStartList); switch(htmlChildNode.LocalName.ToLower()) { case "td" : if(columnIndex < columnStartList.Count) { if(columnStart < (double)columnStartList[columnIndex]) { columnStartList.Insert(columnIndex, columnStart); activeRowSpanList.Insert(columnIndex, 0); } } else { columnStartList.Add(columnStart); activeRowSpanList.Add(0); } columnWidth = GetColumnWidth((XmlElement)htmlChildNode); if(columnWidth != -1) { int nextColumnIndex; int rowSpan = GetRowSpan((XmlElement)htmlChildNode); nextColumnIndex = GetNextColumnIndex(columnIndex, columnWidth, columnStartList, activeRowSpanList); if(nextColumnIndex != -1) { for(int spannedColumnIndex = columnIndex; spannedColumnIndex < nextColumnIndex; spannedColumnIndex++) { activeRowSpanList[spannedColumnIndex] = rowSpan - 1; } columnIndex = nextColumnIndex; columnStart = columnStart + columnWidth; if(columnIndex < activeRowSpanList.Count) { if((double)columnStartList[columnIndex] == columnStart) { while(columnIndex < activeRowSpanList.Count && (int)activeRowSpanList[columnIndex] > 0) { activeRowSpanList[columnIndex] = (int)activeRowSpanList[columnIndex] - 1; columnIndex++; columnStart = (double)columnStartList[columnIndex]; } } } } else { columnWidthsAvailable = false; } } else { columnWidthsAvailable = false; } break; default : break; } htmlChildNode = htmlChildNode.NextSibling; } if(columnWidthsAvailable) { trWidth = columnStart; } else { trWidth = 0; } return trWidth; } #endregion #region 테이블 바디 구조 분석하기 - AnalyzeTableBodyStructure(htmlTableBodyElement, columnStartList, activeRowSpanList, tableWidth, styleSheet) /// <summary> /// 테이블 바디 구조 분석하기 /// </summary> /// <param name="htmlTableBodyElement">HTML 테이블 바디 엘리먼트</param> /// <param name="columnStartList">컬럼 시작 리스트</param> /// <param name="activeRowSpanList">활성 행 SPAN 리스트</param> /// <param name="tableWidth">테이블 너비</param> /// <param name="styleSheet">스타일 시트</param> /// <returns>처리 결과</returns> private static double AnalyzeTableBodyStructure ( XmlElement htmlTableBodyElement, ArrayList columnStartList, ArrayList activeRowSpanList, double tableWidth, CSSStyleSheet styleSheet ) { double tableBodyWidth = 0; bool columnWidthsAvailable = true; if(!htmlTableBodyElement.HasChildNodes) { return tableBodyWidth; } ClearActiveRowSpanList(activeRowSpanList); XmlNode htmlChildNode = htmlTableBodyElement.FirstChild; while(htmlChildNode != null && columnWidthsAvailable) { switch(htmlChildNode.LocalName.ToLower()) { case "tr" : double trWidth = AnalyzeTableRowStructure ( (XmlElement)htmlChildNode, columnStartList, activeRowSpanList, tableBodyWidth, styleSheet ); if(trWidth > tableBodyWidth) { tableBodyWidth = trWidth; } break; case "td" : columnWidthsAvailable = false; break; default : break; } htmlChildNode = htmlChildNode.NextSibling; } ClearActiveRowSpanList(activeRowSpanList); return columnWidthsAvailable ? tableBodyWidth : 0; } #endregion #region 테이블 구조 분석하기 - AnalyzeTableStructure(htmlTableElement, styleSheet) /// <summary> /// 테이블 구조 분석하기 /// </summary> /// <param name="htmlTableElement">HTML 테이블 엘리먼트</param> /// <param name="styleSheet">스타일 시트</param> /// <returns>배열 리스트</returns> private static ArrayList AnalyzeTableStructure(XmlElement htmlTableElement, CSSStyleSheet styleSheet) { if(!htmlTableElement.HasChildNodes) { return null; } bool columnWidthsAvailable = true; ArrayList columnStartList = new ArrayList(); ArrayList activeRowSpanList = new ArrayList(); XmlNode htmlChildNode = htmlTableElement.FirstChild; double tableWidth = 0; while(htmlChildNode != null && columnWidthsAvailable) { switch(htmlChildNode.LocalName.ToLower()) { case "tbody" : double tbodyWidth = AnalyzeTableBodyStructure ( (XmlElement)htmlChildNode, columnStartList, activeRowSpanList, tableWidth, styleSheet ); if(tbodyWidth > tableWidth) { tableWidth = tbodyWidth; } else if(tbodyWidth == 0) { columnWidthsAvailable = false; } break; case "tr" : double trWidth = AnalyzeTableRowStructure ( (XmlElement)htmlChildNode, columnStartList, activeRowSpanList, tableWidth, styleSheet ); if(trWidth > tableWidth) { tableWidth = trWidth; } else if(trWidth == 0) { columnWidthsAvailable = false; } break; case "td" : columnWidthsAvailable = false; break; default : break; } htmlChildNode = htmlChildNode.NextSibling; } if(columnWidthsAvailable) { columnStartList.Add(tableWidth); VerifyColumnStartListAscendingOrder(columnStartList); } else { columnStartList = null; } return columnStartList; } #endregion #region 테이블 컬럼 추가하기 - AddTableColumn(xamlTableElement, htmlColumnElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 테이블 컬럼 추가하기 /// </summary> /// <param name="xamlTableElement">XAML 테이블 엘리먼트</param> /// <param name="htmlColumnElement">HTML 컬럼 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddTableColumn ( XmlElement xamlTableElement, XmlElement htmlColumnElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { Hashtable localPropertyTable; Hashtable currentPropertyTable = GetElementProperties ( htmlColumnElement, inheritedPropertyTable, out localPropertyTable, styleSheet, sourceElementList ); XmlElement xamlTableColumnElement = xamlTableElement.OwnerDocument.CreateElement(null, XAML_TABLE_COLUMN, _xamlNamespace); xamlTableElement.AppendChild(xamlTableColumnElement); } #endregion #region 테이블 컬럼 그룹 추가하기 - AddTableColumnGroup(xamlTableElement, htmlColumnGroupElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 테이블 컬럼 그룹 추가하기 /// </summary> /// <param name="xamlTableElement">XAML 테이블 엘리먼트</param> /// <param name="htmlColumnGroupElement">HTML 컬럼 그룹 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddTableColumnGroup ( XmlElement xamlTableElement, XmlElement htmlColumnGroupElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { Hashtable localPropertyTable; Hashtable currentPropertyTable = GetElementProperties ( htmlColumnGroupElement, inheritedPropertyTable, out localPropertyTable, styleSheet, sourceElementList ); for(XmlNode htmlNode = htmlColumnGroupElement.FirstChild; htmlNode != null; htmlNode = htmlNode.NextSibling) { if(htmlNode is XmlElement && htmlNode.LocalName.ToLower() == "col") { AddTableColumn(xamlTableElement, (XmlElement)htmlNode, currentPropertyTable, styleSheet, sourceElementList); } } } #endregion #region 컬럼 정보 추가하기 - AddColumnInformation(htmlTableElement, xamlTableElement, columnStartAllRowList, currentPropertyTable, styleSheet, sourceElementList) /// <summary> /// 컬럼 정보 추가하기 /// </summary> /// <param name="htmlTableElement">HTML 테이블 엘리먼트</param> /// <param name="xamlTableElement">XAML 테이블 엘리먼트</param> /// <param name="columnStartAllRowList">컬럼 시작 모든 행 리스트</param> /// <param name="currentPropertyTable">현재 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddColumnInformation ( XmlElement htmlTableElement, XmlElement xamlTableElement, ArrayList columnStartAllRowList, Hashtable currentPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { if(columnStartAllRowList != null) { for(int columnIndex = 0; columnIndex < columnStartAllRowList.Count - 1; columnIndex++) { XmlElement xamlColumnElement; xamlColumnElement = xamlTableElement.OwnerDocument.CreateElement(null, XAML_TABLE_COLUMN, _xamlNamespace); xamlColumnElement.SetAttribute ( XAML_WIDTH, ((double)columnStartAllRowList[columnIndex + 1] - (double)columnStartAllRowList[columnIndex]).ToString() ); xamlTableElement.AppendChild(xamlColumnElement); } } else { for(XmlNode htmlChildNode = htmlTableElement.FirstChild; htmlChildNode != null; htmlChildNode = htmlChildNode.NextSibling) { if(htmlChildNode.LocalName.ToLower() == "colgroup") { AddTableColumnGroup(xamlTableElement, (XmlElement)htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); } else if(htmlChildNode.LocalName.ToLower() == "col") { AddTableColumn(xamlTableElement, (XmlElement)htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); } else if(htmlChildNode is XmlElement) { break; } } } } #endregion #region 활성 행 SPAN 리스트 초기화하기 - InitializeActiveRowSpanList(activeRowSpanList, count) /// <summary> /// 활성 행 SPAN 리스트 초기화하기 /// </summary> /// <param name="activeRowSpanList">활성 행 SPAN 리스트</param> /// <param name="count">카운트</param> private static void InitializeActiveRowSpanList(ArrayList activeRowSpanList, int count) { for(int columnIndex = 0; columnIndex < count; columnIndex++) { activeRowSpanList.Add(0); } } #endregion #region 테이블 셀 엘리먼트에 속성 적용하기 - ApplyPropertiesToTableCellElement(htmlChildNode, xamlTableCellElement) /// <summary> /// 테이블 셀 엘리먼트에 속성 적용하기 /// </summary> /// <param name="htmlChildNode">HTML 자식 노드</param> /// <param name="xamlTableCellElement">XAML 테이블 셀 엘리먼트</param> private static void ApplyPropertiesToTableCellElement(XmlElement htmlChildNode, XmlElement xamlTableCellElement) { xamlTableCellElement.SetAttribute(XAML_TABLE_CELL_BORDER_THICKNESS, "1,1,1,1"); xamlTableCellElement.SetAttribute(XAML_TABLE_CELL_BORDER_BRUSH, XAML_BRUSHES_BLACK); string rowSpanString = GetAttribute((XmlElement)htmlChildNode, "rowspan"); if(rowSpanString != null) { xamlTableCellElement.SetAttribute(XAML_TABLE_CELL_ROW_SPAN, rowSpanString); } } #endregion #region 컬럼 SPAN 계산하기 - CalculateColumnSpan(columnIndex, columnWidth, columnStartList) /// <summary> /// 컬럼 SPAN 계산하기 /// </summary> /// <param name="columnIndex">컬럼 인덱스</param> /// <param name="columnWidth">컬럼 너비</param> /// <param name="columnStartList">컬럼 시작 리스트</param> /// <returns>컬럼 SPAN</returns> private static int CalculateColumnSpan(int columnIndex, double columnWidth, ArrayList columnStartList) { double columnSpanningValue; int columnSpanningIndex; int columnSpan; double subsidaryColumnWidth; columnSpanningIndex = columnIndex; columnSpanningValue = 0; columnSpan = 0; subsidaryColumnWidth = 0; while(columnSpanningValue < columnWidth && columnSpanningIndex < columnStartList.Count - 1) { subsidaryColumnWidth = (double)columnStartList[columnSpanningIndex + 1] - (double)columnStartList[columnSpanningIndex]; columnSpanningValue += subsidaryColumnWidth; columnSpanningIndex++; } columnSpan = columnSpanningIndex - columnIndex; return columnSpan; } #endregion #region 데이터 셀에 데이터 추가하기 - AddDataToTableCell(xamlTableCellElement, htmlDataStartNode, currentPropertyTable, styleSheet, sourceElementList) /// <summary> /// 데이터 셀에 데이터 추가하기 /// </summary> /// <param name="xamlTableCellElement">XAML 테이블 셀 엘리먼트</param> /// <param name="htmlDataStartNode">HTML 데이터 시작 노드</param> /// <param name="currentPropertyTable">현재 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddDataToTableCell ( XmlElement xamlTableCellElement, XmlNode htmlDataStartNode, Hashtable currentPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { for(XmlNode htmlChildNode = htmlDataStartNode; htmlChildNode != null; htmlChildNode = htmlChildNode != null ? htmlChildNode.NextSibling : null) { htmlChildNode = AddBlock(xamlTableCellElement, htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); } } #endregion #region 테이블 행에 테이블 셀 추가하기 - AddTableCellsToTableRow(xamlTableRowElement, htmlTDStartNode, currentPropertyTable, columnStartList, activeRowSpanList, styleSheet, sourceElementList) /// <summary> /// 테이블 행에 테이블 셀 추가하기 /// </summary> /// <param name="xamlTableRowElement">XAML 테이블 행 엘리먼트</param> /// <param name="htmlTDStartNode">HTML TD 시작 노드</param> /// <param name="currentPropertyTable">현재 속성 테이블</param> /// <param name="columnStartList">컬럼 시작 리스트</param> /// <param name="activeRowSpanList">활성 행 SPAN 리스트</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> /// <returns>XML 노드</returns> private static XmlNode AddTableCellsToTableRow ( XmlElement xamlTableRowElement, XmlNode htmlTDStartNode, Hashtable currentPropertyTable, ArrayList columnStartList, ArrayList activeRowSpanList, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { XmlNode htmlChildNode = htmlTDStartNode; double columnStart = 0; double columnWidth = 0; int columnIndex = 0; int columnSpan = 0; while ( htmlChildNode != null && htmlChildNode.LocalName.ToLower() != "tr" && htmlChildNode.LocalName.ToLower() != "tbody" && htmlChildNode.LocalName.ToLower() != "thead" && htmlChildNode.LocalName.ToLower() != "tfoot" ) { if(htmlChildNode.LocalName.ToLower() == "td" || htmlChildNode.LocalName.ToLower() == "th") { XmlElement xamlTableCellElement = xamlTableRowElement.OwnerDocument.CreateElement(null, XAML_TABLE_CELL, _xamlNamespace); sourceElementList.Add((XmlElement)htmlChildNode); Hashtable tdElementLocalPropertyTable; Hashtable tdElementCurrentPropertyTable = GetElementProperties ( (XmlElement)htmlChildNode, currentPropertyTable, out tdElementLocalPropertyTable, styleSheet, sourceElementList ); ApplyPropertiesToTableCellElement((XmlElement)htmlChildNode, xamlTableCellElement); if(columnStartList != null) { while(columnIndex < activeRowSpanList.Count && (int)activeRowSpanList[columnIndex] > 0) { activeRowSpanList[columnIndex] = (int)activeRowSpanList[columnIndex] - 1; columnIndex++; } columnStart = (double)columnStartList[columnIndex]; columnWidth = GetColumnWidth((XmlElement)htmlChildNode); columnSpan = CalculateColumnSpan(columnIndex, columnWidth, columnStartList); int rowSpan = GetRowSpan((XmlElement)htmlChildNode); xamlTableCellElement.SetAttribute(XAML_TABLE_CELL_COLUMN_SPAN, columnSpan.ToString()); for(int spannedColumnIndex = columnIndex; spannedColumnIndex < columnIndex + columnSpan; spannedColumnIndex++) { activeRowSpanList[spannedColumnIndex] = (rowSpan - 1); } columnIndex = columnIndex + columnSpan; } AddDataToTableCell ( xamlTableCellElement, htmlChildNode.FirstChild, tdElementCurrentPropertyTable, styleSheet, sourceElementList ); if(xamlTableCellElement.HasChildNodes) { xamlTableRowElement.AppendChild(xamlTableCellElement); } sourceElementList.RemoveAt(sourceElementList.Count - 1); htmlChildNode = htmlChildNode.NextSibling; } else { htmlChildNode = htmlChildNode.NextSibling; } } return htmlChildNode; } #endregion #region 테이블 바디에 테이블 행 추가하기 - AddTableRowsToTableBody(xamlTableBodyElement, htmlTableRowStartNode, currentPropertyTable, columnStartList, styleSheet, sourceElementList) /// <summary> /// 테이블 바디에 테이블 행 추가하기 /// </summary> /// <param name="xamlTableBodyElement">XAML 테이블 바디 엘리먼트</param> /// <param name="htmlTableRowStartNode">HTML 테이블 행 시작 노드</param> /// <param name="currentPropertyTable">현재 속성 테이블</param> /// <param name="columnStartList">컬럼 시작 리스트</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> /// <returns>XML 노드</returns> private static XmlNode AddTableRowsToTableBody ( XmlElement xamlTableBodyElement, XmlNode htmlTableRowStartNode, Hashtable currentPropertyTable, ArrayList columnStartList, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { XmlNode htmlChildNode = htmlTableRowStartNode; ArrayList activeRowSpanList = null; if(columnStartList != null) { activeRowSpanList = new ArrayList(); InitializeActiveRowSpanList(activeRowSpanList, columnStartList.Count); } while(htmlChildNode != null && htmlChildNode.LocalName.ToLower() != "tbody") { if(htmlChildNode.LocalName.ToLower() == "tr") { XmlElement xamlTableRowElement = xamlTableBodyElement.OwnerDocument.CreateElement(null, XAML_TABLE_ROW, _xamlNamespace); sourceElementList.Add((XmlElement)htmlChildNode); Hashtable trElementLocalPropertyTable; Hashtable trElementCurrentPropertyTable = GetElementProperties ( (XmlElement)htmlChildNode, currentPropertyTable, out trElementLocalPropertyTable, styleSheet, sourceElementList ); AddTableCellsToTableRow ( xamlTableRowElement, htmlChildNode.FirstChild, trElementCurrentPropertyTable, columnStartList, activeRowSpanList, styleSheet, sourceElementList ); if(xamlTableRowElement.HasChildNodes) { xamlTableBodyElement.AppendChild(xamlTableRowElement); } sourceElementList.RemoveAt(sourceElementList.Count - 1); htmlChildNode = htmlChildNode.NextSibling; } else if(htmlChildNode.LocalName.ToLower() == "td") { XmlElement xamlTableRowElement = xamlTableBodyElement.OwnerDocument.CreateElement(null, XAML_TABLE_ROW, _xamlNamespace); htmlChildNode = AddTableCellsToTableRow ( xamlTableRowElement, htmlChildNode, currentPropertyTable, columnStartList, activeRowSpanList, styleSheet, sourceElementList ); if(xamlTableRowElement.HasChildNodes) { xamlTableBodyElement.AppendChild(xamlTableRowElement); } } else { htmlChildNode = htmlChildNode.NextSibling; } } return htmlChildNode; } #endregion #region 테이블 추가하기 - AddTable(xamlParentElement, htmlTableElement, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 테이블 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlTableElement">HTML 테이블 엘리먼트</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> private static void AddTable ( XmlElement xamlParentElement, XmlElement htmlTableElement, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { Hashtable localPropertyTable; Hashtable currentPropertyTable = GetElementProperties ( htmlTableElement, inheritedPropertyTable, out localPropertyTable, styleSheet, sourceElementList ); XmlElement singleCell = GetCellFromSingleCellTable(htmlTableElement); if(singleCell != null) { sourceElementList.Add(singleCell); for(XmlNode htmlChildNode = singleCell.FirstChild; htmlChildNode != null; htmlChildNode = htmlChildNode != null ? htmlChildNode.NextSibling : null) { htmlChildNode = AddBlock(xamlParentElement, htmlChildNode, currentPropertyTable, styleSheet, sourceElementList); } sourceElementList.RemoveAt(sourceElementList.Count - 1); } else { XmlElement xamlTableElement = xamlParentElement.OwnerDocument.CreateElement(null, XAML_TABLE, _xamlNamespace); ArrayList columnStartList = AnalyzeTableStructure(htmlTableElement, styleSheet); AddColumnInformation(htmlTableElement, xamlTableElement, columnStartList, currentPropertyTable, styleSheet, sourceElementList); XmlNode htmlChildNode = htmlTableElement.FirstChild; while(htmlChildNode != null) { string htmlChildName = htmlChildNode.LocalName.ToLower(); if(htmlChildName == "tbody" || htmlChildName == "thead" || htmlChildName == "tfoot") { XmlElement xamlTableBodyElement = xamlTableElement.OwnerDocument.CreateElement(null, XAML_TABLE_ROW_GROUP, _xamlNamespace); xamlTableElement.AppendChild(xamlTableBodyElement); sourceElementList.Add((XmlElement)htmlChildNode); Hashtable tbodyElementLocalPropertyTable; Hashtable tbodyElementCurrentPropertyTable = GetElementProperties ( (XmlElement)htmlChildNode, currentPropertyTable, out tbodyElementLocalPropertyTable, styleSheet, sourceElementList ); AddTableRowsToTableBody ( xamlTableBodyElement, htmlChildNode.FirstChild, tbodyElementCurrentPropertyTable, columnStartList, styleSheet, sourceElementList ); if(xamlTableBodyElement.HasChildNodes) { xamlTableElement.AppendChild(xamlTableBodyElement); } sourceElementList.RemoveAt(sourceElementList.Count - 1); htmlChildNode = htmlChildNode.NextSibling; } else if(htmlChildName == "tr") { XmlElement xamlTableBodyElement = xamlTableElement.OwnerDocument.CreateElement(null, XAML_TABLE_ROW_GROUP, _xamlNamespace); htmlChildNode = AddTableRowsToTableBody ( xamlTableBodyElement, htmlChildNode, currentPropertyTable, columnStartList, styleSheet, sourceElementList ); if(xamlTableBodyElement.HasChildNodes) { xamlTableElement.AppendChild(xamlTableBodyElement); } } else { htmlChildNode = htmlChildNode.NextSibling; } } if(xamlTableElement.HasChildNodes) { xamlParentElement.AppendChild(xamlTableElement); } } } #endregion #region 블럭 추가하기 - AddBlock(xamlParentElement, htmlNode, inheritedPropertyTable, styleSheet, sourceElementList) /// <summary> /// 블럭 추가하기 /// </summary> /// <param name="xamlParentElement">XAML 부모 엘리먼트</param> /// <param name="htmlNode">HTML 노드</param> /// <param name="inheritedPropertyTable">상속 속성 테이블</param> /// <param name="styleSheet">스타일 시트</param> /// <param name="sourceElementList">소스 엘리먼트 리스트</param> /// <returns>블럭</returns> private static XmlNode AddBlock ( XmlElement xamlParentElement, XmlNode htmlNode, Hashtable inheritedPropertyTable, CSSStyleSheet styleSheet, List<XmlElement> sourceElementList ) { if(htmlNode is XmlComment) { DefineInlineFragmentParent((XmlComment)htmlNode, null); } else if(htmlNode is XmlText) { htmlNode = AddImplicitParagraph ( xamlParentElement, htmlNode, inheritedPropertyTable, styleSheet, sourceElementList ); } else if(htmlNode is XmlElement) { XmlElement htmlElement = (XmlElement)htmlNode; string htmlElementName = htmlElement.LocalName; string htmlElementNamespace = htmlElement.NamespaceURI; if(htmlElementNamespace != HTMLParser.XHTML_NAMESPACE) { return htmlElement; } sourceElementList.Add(htmlElement); htmlElementName = htmlElementName.ToLower(); switch(htmlElementName) { case "html" : case "body" : case "div" : case "form" : case "pre" : case "blockquote" : case "caption" : case "center" : case "cite" : AddSection(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); break; case "p" : case "h1" : case "h2" : case "h3" : case "h4" : case "h5" : case "h6" : case "nsrtitle" : case "textarea" : case "dd" : case "dl" : case "dt" : case "tt" : AddParagraph(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); break; case "ol" : case "ul" : case "dir" : case "menu" : AddList(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); break; case "li" : htmlNode = AddOrphanListItems ( xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList ); break; case "img" : AddImage(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); break; case "table" : AddTable(xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList); break; case "tbody" : case "tfoot" : case "thead" : case "tr" : case "td" : case "th" : goto default; case "style" : case "meta" : case "head" : case "title" : case "script" : break; default : htmlNode = AddImplicitParagraph ( xamlParentElement, htmlElement, inheritedPropertyTable, styleSheet, sourceElementList ); break; } sourceElementList.RemoveAt(sourceElementList.Count - 1); } return htmlNode; } #endregion #region 인라인 프래그먼트 추출하기 - ExtractInlineFragment(xamlFlowDocumentElement) /// <summary> /// 인라인 프래그먼트 추출하기 /// </summary> /// <param name="xamlFlowDocumentElement">XAML 플로우 문서 엘리먼트</param> /// <returns>XML 엘리먼트</returns> private static XmlElement ExtractInlineFragment(XmlElement xamlFlowDocumentElement) { if(_inlineFragmentParentElement != null) { if(_inlineFragmentParentElement.LocalName == HTMLToXAMLConverter.XAML_SPAN) { xamlFlowDocumentElement = _inlineFragmentParentElement; } else { xamlFlowDocumentElement = xamlFlowDocumentElement.OwnerDocument.CreateElement(null, HTMLToXAMLConverter.XAML_SPAN, _xamlNamespace); while (_inlineFragmentParentElement.FirstChild != null) { XmlNode copyNode = _inlineFragmentParentElement.FirstChild; _inlineFragmentParentElement.RemoveChild(copyNode); xamlFlowDocumentElement.AppendChild(copyNode); } } } return xamlFlowDocumentElement; } #endregion } } |
▶ XAMLToHTMLConverter.cs
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using System; using System.IO; using System.Text; using System.Xml; namespace TestProject { /// <summary> /// XAML→HTML 변환자 /// </summary> internal static class XAMLToHTMLConverter { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Internal #region XAML을 HTML로 변환하기 - ConvertXAMLToHTML(xaml) /// <summary> /// XAML을 HTML로 변환하기 /// </summary> /// <param name="xaml">XAML</param> /// <returns>HTML</returns> internal static string ConvertXAMLToHTML(string xaml) { XmlTextReader reader; StringBuilder stringBuilder; XmlTextWriter writer; reader = new XmlTextReader(new StringReader(xaml)); stringBuilder = new StringBuilder(100); writer = new XmlTextWriter(new StringWriter(stringBuilder)); if(!WriteFlowDocument(reader, writer)) { return string.Empty; } string html = stringBuilder.ToString(); return html; } #endregion //////////////////////////////////////////////////////////////////////////////// Private #region 다음 토큰 읽기 - ReadNextToken(reader) /// <summary> /// 다음 토큰 읽기 /// </summary> /// <param name="reader">리더기</param> /// <returns>처리 결과</returns> private static bool ReadNextToken(XmlReader reader) { while(reader.Read()) { switch(reader.NodeType) { case XmlNodeType.Element : case XmlNodeType.EndElement : case XmlNodeType.None : case XmlNodeType.CDATA : case XmlNodeType.Text : case XmlNodeType.SignificantWhitespace : return true; case XmlNodeType.Whitespace : if(reader.XmlSpace == XmlSpace.Preserve) { return true; } break; case XmlNodeType.EndEntity : case XmlNodeType.EntityReference : break; case XmlNodeType.Comment : return true; case XmlNodeType.ProcessingInstruction : case XmlNodeType.DocumentType : case XmlNodeType.XmlDeclaration : default : break; } } return false; } #endregion #region XAML 색상 구문 분석하기 - ParseXAMLColor(color) /// <summary> /// XAML 색상 구문 분석하기 /// </summary> /// <param name="color">색상</param> /// <returns>XAML 색상</returns> private static string ParseXAMLColor(string color) { if(color.StartsWith("#")) { color = "#" + color.Substring(3); } return color; } #endregion #region XAML 두께 구문 분석하기 - ParseXAMLThickness(thickness) /// <summary> /// XAML 두께 구문 분석하기 /// </summary> /// <param name="thickness">두께</param> /// <returns>XAML 두께</returns> private static string ParseXAMLThickness(string thickness) { string[] valueArray = thickness.Split(','); for(int i = 0; i < valueArray.Length; i++) { double value; if(double.TryParse(valueArray[i], out value)) { valueArray[i] = Math.Ceiling(value).ToString(); } else { valueArray[i] = "1"; } } string cssThickness; switch(valueArray.Length) { case 1 : cssThickness = thickness; break; case 2 : cssThickness = valueArray[1] + " " + valueArray[0]; break; case 4 : cssThickness = valueArray[1] + " " + valueArray[2] + " " + valueArray[3] + " " + valueArray[0]; break; default : cssThickness = valueArray[0]; break; } return cssThickness; } #endregion #region 형식 적용 속성 쓰기 - WriteFormattingProperties(reader, writer, inlineStyleStringBuilder) /// <summary> /// 형식 적용 속성 쓰기 /// </summary> /// <param name="reader">리더기</param> /// <param name="writer">작성기</param> /// <param name="inlineStyleStringBuilder">인라인 스타일 문자열 빌더</param> private static void WriteFormattingProperties(XmlTextReader reader, XmlTextWriter writer, StringBuilder inlineStyleStringBuilder) { inlineStyleStringBuilder.Remove(0, inlineStyleStringBuilder.Length); if(!reader.HasAttributes) { return; } bool borderSet = false; while(reader.MoveToNextAttribute()) { string css = null; switch(reader.Name) { case "Background" : css = "background-color:" + ParseXAMLColor(reader.Value) + ";"; break; case "FontFamily" : css = "font-family:" + reader.Value + ";"; break; case "FontStyle" : css = "font-style:" + reader.Value.ToLower() + ";"; break; case "FontWeight" : css = "font-weight:" + reader.Value.ToLower() + ";"; break; case "FontStretch" : break; case "FontSize" : css = "font-size:" + reader.Value + ";"; break; case "Foreground" : css = "color:" + ParseXAMLColor(reader.Value) + ";"; break; case "TextDecorations" : css = "text-decoration:underline;"; break; case "TextEffects" : break; case "Emphasis" : break; case "StandardLigatures" : break; case "Variants" : break; case "Capitals" : break; case "Fraction" : break; case "Padding" : css = "padding:" + ParseXAMLThickness(reader.Value) + ";"; break; case "Margin" : css = "margin:" + ParseXAMLThickness(reader.Value) + ";"; break; case "BorderThickness" : css = "border-width:" + ParseXAMLThickness(reader.Value) + ";"; borderSet = true; break; case "BorderBrush" : css = "border-color:" + ParseXAMLColor(reader.Value) + ";"; borderSet = true; break; case "LineHeight" : break; case "TextIndent" : css = "text-indent:" + reader.Value + ";"; break; case "TextAlignment" : css = "text-align:" + reader.Value + ";"; break; case "IsKeptTogether" : break; case "IsKeptWithNext" : break; case "ColumnBreakBefore" : break; case "PageBreakBefore" : break; case "FlowDirection" : break; case "Width" : css = "width:" + reader.Value + ";"; break; case "ColumnSpan" : writer.WriteAttributeString("COLSPAN", reader.Value); break; case "RowSpan" : writer.WriteAttributeString("ROWSPAN", reader.Value); break; } if(css != null) { inlineStyleStringBuilder.Append(css); } } if(borderSet) { inlineStyleStringBuilder.Append("border-style:solid;mso-element:para-border-div;"); } reader.MoveToElement(); } #endregion #region 복합 속성 추가하기 - AddComplexProperty(reader, inlineStyleStringBuilder) /// <summary> /// 복합 속성 추가하기 /// </summary> /// <param name="reader">리더기</param> /// <param name="inlineStyleStringBuilder">인라인 스타일 문자열 빌더</param> private static void AddComplexProperty(XmlTextReader reader, StringBuilder inlineStyleStringBuilder) { if(inlineStyleStringBuilder != null && reader.Name.EndsWith(".TextDecorations")) { inlineStyleStringBuilder.Append("text-decoration:underline;"); } WriteElementContent(reader, null, null); } #endregion #region 엘리먼트 쓰기 - WriteElement(reader, writer, inlineStyleStringBuilder) /// <summary> /// 엘리먼트 쓰기 /// </summary> /// <param name="reader">리더기</param> /// <param name="writer">작성기</param> /// <param name="inlineStyleStringBuilder">인라인 스타일 문자열 빌더</param> private static void WriteElement(XmlTextReader reader, XmlTextWriter writer, StringBuilder inlineStyleStringBuilder) { if(writer == null) { WriteElementContent(reader, null, null); } else { string htmlElementName = null; switch(reader.Name) { case "Run" : case "Span" : htmlElementName = "SPAN"; break; case "InlineUIContainer" : htmlElementName = "SPAN"; break; case "Bold" : htmlElementName = "B"; break; case "Italic" : htmlElementName = "I"; break; case "Paragraph" : htmlElementName = "P"; break; case "BlockUIContainer" : htmlElementName = "DIV"; break; case "Section" : htmlElementName = "DIV"; break; case "Table" : htmlElementName = "TABLE"; break; case "TableColumn" : htmlElementName = "COL"; break; case "TableRowGroup" : htmlElementName = "TBODY"; break; case "TableRow" : htmlElementName = "TR"; break; case "TableCell" : htmlElementName = "TD"; break; case "List" : string marker = reader.GetAttribute("MarkerStyle"); if(marker == null || marker == "None" || marker == "Disc" || marker == "Circle" || marker == "Square" || marker == "Box") { htmlElementName = "UL"; } else { htmlElementName = "OL"; } break; case "ListItem" : htmlElementName = "LI"; break; default : htmlElementName = null; break; } if(writer != null && htmlElementName != null) { writer.WriteStartElement(htmlElementName); WriteFormattingProperties(reader, writer, inlineStyleStringBuilder); WriteElementContent(reader, writer, inlineStyleStringBuilder); writer.WriteEndElement(); } else { WriteElementContent(reader, null, null); } } } #endregion #region 엘리먼트 내용 쓰기 - WriteElementContent(reader, writer, inlineStyleStringBuilder) /// <summary> /// 엘리먼트 내용 쓰기 /// </summary> /// <param name="reader">리더기</param> /// <param name="writer">작성기</param> /// <param name="inlineStyleStringBuilder">인라인 스타일 문자열 빌더</param> private static void WriteElementContent(XmlTextReader reader, XmlTextWriter writer, StringBuilder inlineStyleStringBuilder) { bool elementContentStarted = false; if(reader.IsEmptyElement) { if(writer != null && !elementContentStarted && inlineStyleStringBuilder.Length > 0) { writer.WriteAttributeString("STYLE", inlineStyleStringBuilder.ToString()); inlineStyleStringBuilder.Remove(0, inlineStyleStringBuilder.Length); } elementContentStarted = true; } else { while(ReadNextToken(reader) && reader.NodeType != XmlNodeType.EndElement) { switch(reader.NodeType) { case XmlNodeType.Element : if(reader.Name.Contains(".")) { AddComplexProperty(reader, inlineStyleStringBuilder); } else { if(writer != null && !elementContentStarted && inlineStyleStringBuilder.Length > 0) { writer.WriteAttributeString("STYLE", inlineStyleStringBuilder.ToString()); inlineStyleStringBuilder.Remove(0, inlineStyleStringBuilder.Length); } elementContentStarted = true; WriteElement(reader, writer, inlineStyleStringBuilder); } break; case XmlNodeType.Comment : if(writer != null) { if(!elementContentStarted && inlineStyleStringBuilder.Length > 0) { writer.WriteAttributeString("STYLE", inlineStyleStringBuilder.ToString()); } writer.WriteComment(reader.Value); } elementContentStarted = true; break; case XmlNodeType.CDATA : case XmlNodeType.Text : case XmlNodeType.SignificantWhitespace : if(writer != null) { if(!elementContentStarted && inlineStyleStringBuilder.Length > 0) { writer.WriteAttributeString("STYLE", inlineStyleStringBuilder.ToString()); } writer.WriteString(reader.Value); } elementContentStarted = true; break; } } } } #endregion #region 플로우 문서 쓰기 - WriteFlowDocument(reader, writer) /// <summary> /// 플로우 문서 쓰기 /// </summary> /// <param name="reader">리더기</param> /// <param name="writer">작성기</param> /// <returns>처리 결과</returns> private static bool WriteFlowDocument(XmlTextReader reader, XmlTextWriter writer) { if(!ReadNextToken(reader)) { return false; } if(reader.NodeType != XmlNodeType.Element || reader.Name != "FlowDocument") { return false; } StringBuilder stringBuilder = new StringBuilder(); writer.WriteStartElement("HTML"); writer.WriteStartElement("BODY"); WriteFormattingProperties(reader, writer, stringBuilder); WriteElementContent(reader, writer, stringBuilder); writer.WriteEndElement(); writer.WriteEndElement(); return true; } #endregion } } |
▶ HTMLRichTextBoxBehavior.cs
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using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Windows; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Markup; using System.Windows.Navigation; namespace TestProject { /// <summary> /// HTML 리치 텍스트 박스 동작 /// </summary> public class HTMLRichTextBoxBehavior : DependencyObject { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 텍스트 속성 - TextProperty /// <summary> /// 텍스트 속성 /// </summary> public static readonly DependencyProperty TextProperty = DependencyProperty.RegisterAttached ( "Text", typeof(string), typeof(HTMLRichTextBoxBehavior), new UIPropertyMetadata(null, TextPropertyChangedCallback) ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 텍스트 구하기 - GetText(richTextBox) /// <summary> /// 텍스트 구하기 /// </summary> /// <param name="richTextBox">리치 텍스트 박스</param> /// <returns>텍스트</returns> public static string GetText(RichTextBox richTextBox) { return (string)richTextBox.GetValue(TextProperty); } #endregion #region 텍스트 설정하기 - SetText(richTextBox, value) /// <summary> /// 텍스트 설정하기 /// </summary> /// <param name="richTextBox">리치 텍스트 박스</param> /// <param name="value">값</param> public static void SetText(RichTextBox richTextBox, string value) { richTextBox.SetValue(TextProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////// Private ////////////////////////////////////////////////////////////////////// Event #region 하이퍼링크 탐색 요청시 처리하기 - hyperlink_RequestNavigate(sender, e) /// <summary> /// 하이퍼링크 탐색 요청시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private static void hyperlink_RequestNavigate(object sender, RequestNavigateEventArgs e) { Process.Start(new ProcessStartInfo(e.Uri.AbsoluteUri)); e.Handled = true; } #endregion ////////////////////////////////////////////////////////////////////// Function #region 텍스트 속성 변경시 콜백 처리하기 - TextPropertyChangedCallback(d, e) /// <summary> /// 텍스트 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">의존 객체</param> /// <param name="e">이벤트 인자</param> private static void TextPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { RichTextBox richTextBox = d as RichTextBox; string text = (e.NewValue ?? string.Empty).ToString(); string xaml = HTMLToXAMLConverter.ConvertHTMLToXAML(text, true); FlowDocument document = XamlReader.Parse(xaml) as FlowDocument; AddHyperlinkEventHandler(document); richTextBox.Document = document; } #endregion #region 논리적 자식 열거 가능형 구하기 - GetLogicalChildEnumerable(parent) /// <summary> /// 논리적 자식 열거 가능형 구하기 /// </summary> /// <param name="parent">부모</param> /// <returns>비주얼 자식 열거 가능형</returns> private static IEnumerable<DependencyObject> GetLogicalChildEnumerable(DependencyObject parent) { foreach(DependencyObject child in LogicalTreeHelper.GetChildren(parent).OfType<DependencyObject>()) { yield return child; foreach(DependencyObject grandChild in GetLogicalChildEnumerable(child)) { yield return grandChild; } } } #endregion #region 하이퍼링크 이벤트 핸들러 추가하기 - AddHyperlinkEventHandler(document) /// <summary> /// 하이퍼링크 이벤트 핸들러 추가하기 /// </summary> /// <param name="document">문서</param> private static void AddHyperlinkEventHandler(FlowDocument document) { if(document == null) { return; } GetLogicalChildEnumerable(document).OfType<Hyperlink>().ToList().ForEach(hyperlink => hyperlink.RequestNavigate += hyperlink_RequestNavigate); } #endregion } } |
▶ WebBrowserBehavior.cs
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using System.Windows; using System.Windows.Controls; namespace TestProject { /// <summary> /// 웹 브라우저 동작 /// </summary> public class WebBrowserBehavior { //////////////////////////////////////////////////////////////////////////////////////////////////// Dependency Property ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 바디 속성 - BodyProperty /// <summary> /// 바디 속성 /// </summary> public static readonly DependencyProperty BodyProperty = DependencyProperty.RegisterAttached ( "Body", typeof(string), typeof(WebBrowserBehavior), new PropertyMetadata(BodyPropertyChangedCallback) ); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 바디 구하기 - GetBody(d) /// <summary> /// 바디 구하기 /// </summary> /// <param name="d">의존 객체</param> /// <returns>바디</returns> public static string GetBody(DependencyObject d) { return (string)d.GetValue(BodyProperty); } #endregion #region 바디 설정하기 - SetBody(d, value) /// <summary> /// 바디 설정하기 /// </summary> /// <param name="d">의존 객체</param> /// <param name="value">값</param> public static void SetBody(DependencyObject d, string value) { d.SetValue(BodyProperty, value); } #endregion //////////////////////////////////////////////////////////////////////////////// Private #region 바디 속성 변경시 콜백 처리하기 - BodyPropertyChangedCallback(d, e) /// <summary> /// 바디 속성 변경시 콜백 처리하기 /// </summary> /// <param name="d">의존 객체</param> /// <param name="e">이벤트 인자</param> private static void BodyPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e) { WebBrowser webBrowser = d as WebBrowser; webBrowser?.NavigateToString((string)e.NewValue); } #endregion } } |
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestProject" Width="800" Height="600" Title="HTML을 XAML로 변환하기" FontFamily="나눔고딕코딩" FontSize="16"> <Grid Margin="10"> <Grid.RowDefinitions> <RowDefinition /> <RowDefinition /> <RowDefinition /> </Grid.RowDefinitions> <TextBox Name="textBox" Grid.Row="0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" TextWrapping="Wrap" Text="<p>This is a test of HTML <b>Bold</b> and <i>Italic</i></p><p> <a href="http://www.microsoft.com" >The Link</a></p>" /> <RichTextBox Grid.Row="1" Margin="0 10 0 0" local:HTMLRichTextBoxBehavior.Text="{Binding ElementName=textBox, Path=Text}" IsDocumentEnabled="True" IsReadOnly="True" /> <Border Grid.Row="2" Margin="0 10 0 0" BorderThickness="1" BorderBrush="#abadb3" SnapsToDevicePixels="True"> <WebBrowser local:WebBrowserBehavior.Body="{Binding ElementName=textBox, Path=Text}" /> </Border> </Grid> </Window> |
