X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fcdbeefa4e1f033a8c1d0e2a0d4fb521e5e47450..7212d15556e87f73ff5ea8c3211a0e8e8811426b:/src/richtext/richtextxml.cpp diff --git a/src/richtext/richtextxml.cpp b/src/richtext/richtextxml.cpp index 555ceac23c..eed0a71f4f 100644 --- a/src/richtext/richtextxml.cpp +++ b/src/richtext/richtextxml.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: richtext/richtextxml.cpp +// Name: src/richtext/richtextxml.cpp // Purpose: XML and HTML I/O for wxRichTextCtrl // Author: Julian Smart // Modified by: @@ -13,7 +13,7 @@ #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop + #pragma hdrstop #endif #if wxUSE_RICHTEXT && wxUSE_XML @@ -21,15 +21,16 @@ #include "wx/richtext/richtextxml.h" #ifndef WX_PRECOMP - #include "wx/wx.h" + #include "wx/intl.h" + #include "wx/module.h" #endif #include "wx/filename.h" #include "wx/clipbrd.h" #include "wx/wfstream.h" #include "wx/sstream.h" -#include "wx/module.h" #include "wx/txtstrm.h" +#include "wx/tokenzr.h" #include "wx/xml/xml.h" IMPLEMENT_DYNAMIC_CLASS(wxRichTextXMLHandler, wxRichTextFileHandler) @@ -45,7 +46,14 @@ bool wxRichTextXMLHandler::DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& s wxXmlDocument* xmlDoc = new wxXmlDocument; bool success = true; - if (!xmlDoc->Load(stream, wxT("ISO-8859-1"))) + // This is the encoding to convert to (memory encoding rather than file encoding) + wxString encoding(wxT("UTF-8")); + +#if !wxUSE_UNICODE && wxUSE_INTL + encoding = wxLocale::GetSystemEncodingName(); +#endif + + if (!xmlDoc->Load(stream, encoding)) { success = false; } @@ -91,6 +99,9 @@ bool wxRichTextXMLHandler::ImportXML(wxRichTextBuffer* buffer, wxXmlNode* node) if (name == wxT("paragraphlayout")) { + wxString partial = node->GetPropVal(wxT("partialparagraph"), wxEmptyString); + if (partial == wxT("true")) + buffer->SetPartialParagraph(true); } else if (name == wxT("paragraph")) { @@ -115,19 +126,13 @@ bool wxRichTextXMLHandler::ImportXML(wxRichTextBuffer* buffer, wxXmlNode* node) wxString text2 = textChild->GetContent(); // Strip whitespace from end - if (text2.Length() > 0 && text2[text2.Length()-1] == wxT('\n')) - text2 = text2.Mid(0, text2.Length()-1); + if (!text2.empty() && text2[text2.length()-1] == wxT('\n')) + text2 = text2.Mid(0, text2.length()-1); - if (text2.Length() > 0 && text2[0] == wxT('"')) + if (!text2.empty() && text2[0] == wxT('"')) text2 = text2.Mid(1); - if (text2.Length() > 0 && text2[text2.Length()-1] == wxT('"')) - text2 = text2.Mid(0, text2.Length() - 1); - - // TODO: further entity translation - text2.Replace(wxT("<"), wxT("<")); - text2.Replace(wxT(">"), wxT(">")); - text2.Replace(wxT("&"), wxT("&")); - text2.Replace(wxT("""), wxT("\"")); + if (!text2.empty() && text2[text2.length()-1] == wxT('"')) + text2 = text2.Mid(0, text2.length() - 1); text += text2; } @@ -139,6 +144,30 @@ bool wxRichTextXMLHandler::ImportXML(wxRichTextBuffer* buffer, wxXmlNode* node) para->AppendChild(textObject); } + else if (childName == wxT("symbol")) + { + // This is a symbol that XML can't read in the normal way + wxString text; + wxXmlNode* textChild = child->GetChildren(); + while (textChild) + { + if (textChild->GetType() == wxXML_TEXT_NODE || + textChild->GetType() == wxXML_CDATA_SECTION_NODE) + { + wxString text2 = textChild->GetContent(); + text += text2; + } + textChild = textChild->GetNext(); + } + + wxString actualText; + actualText << (wxChar) wxAtoi(text); + + wxRichTextPlainText* textObject = new wxRichTextPlainText(actualText, para); + GetStyle(textObject->GetAttributes(), child, false); + + para->AppendChild(textObject); + } else if (childName == wxT("image")) { int imageType = wxBITMAP_TYPE_PNG; @@ -173,7 +202,7 @@ bool wxRichTextXMLHandler::ImportXML(wxRichTextBuffer* buffer, wxXmlNode* node) wxStringInputStream strStream(data); - imageObj->GetImageBlock().ReadHex(strStream, data.Length(), imageType); + imageObj->GetImageBlock().ReadHex(strStream, data.length(), imageType); } } child = child->GetNext(); @@ -305,8 +334,13 @@ static void OutputStringEnt(wxOutputStream& stream, const wxString& str, for (i = 0; i < len; i++) { c = str.GetChar(i); + + // Original code excluded "&" but we _do_ want to convert + // the ampersand beginning & because otherwise when read in, + // the original "&" becomes "&". + if (c == wxT('<') || c == wxT('>') || c == wxT('"') || - (c == wxT('&') && (str.Mid(i+1, 4) != wxT("amp;")))) + (c == wxT('&') /* && (str.Mid(i+1, 4) != wxT("amp;")) */ )) { OutputString(stream, str.Mid(last, i - last), convMem, convFile); switch (c) @@ -327,6 +361,16 @@ static void OutputStringEnt(wxOutputStream& stream, const wxString& str, } last = i + 1; } + else if (wxUChar(c) > 127) + { + OutputString(stream, str.Mid(last, i - last), convMem, convFile); + + wxString s(wxT("&#")); + s << (int) c; + s << wxT(";"); + OutputString(stream, s, NULL, NULL); + last = i + 1; + } } OutputString(stream, str.Mid(last, i - last), convMem, convFile); } @@ -339,28 +383,6 @@ inline static void OutputIndentation(wxOutputStream& stream, int indent) OutputString(stream, str, NULL, NULL); } -static wxOutputStream& operator <<(wxOutputStream& stream, const wxString& s) -{ - stream.Write(s, s.Length()); - return stream; -} - -#if 0 -static wxOutputStream& operator <<(wxOutputStream& stream, long l) -{ - wxString str; - str.Printf(wxT("%ld"), l); - return stream << str; -} - -static wxOutputStream& operator <<(wxOutputStream& stream, const char c) -{ - wxString str; - str.Printf(wxT("%c"), c); - return stream << str; -} -#endif - // Convert a colour to a 6-digit hex string static wxString ColourToHexString(const wxColour& col) { @@ -374,7 +396,7 @@ static wxString ColourToHexString(const wxColour& col) } // Convert 6-digit hex string to a colour -wxColour HexStringToColour(const wxString& hex) +static wxColour HexStringToColour(const wxString& hex) { unsigned char r = (unsigned char)wxHexToDec(hex.Mid(0, 2)); unsigned char g = (unsigned char)wxHexToDec(hex.Mid(2, 2)); @@ -389,41 +411,64 @@ bool wxRichTextXMLHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& return false; wxString version(wxT("1.0") ) ; + + bool deleteConvFile = false; + wxString fileEncoding; + wxMBConv* convFile = NULL; + #if wxUSE_UNICODE - wxString fileencoding(wxT("UTF-8")) ; - wxString memencoding(wxT("UTF-8")) ; + fileEncoding = wxT("UTF-8"); + convFile = & wxConvUTF8; #else - wxString fileencoding(wxT("ISO-8859-1")) ; - wxString memencoding(wxT("ISO-8859-1")) ; + fileEncoding = wxT("ISO-8859-1"); + convFile = & wxConvISO8859_1; #endif - wxString s ; - wxMBConv *convMem = NULL, *convFile = NULL; + // If SetEncoding has been called, change the output encoding. + if (!m_encoding.empty() && m_encoding.Lower() != fileEncoding.Lower()) + { + if (m_encoding == wxT("")) + { + fileEncoding = wxLocale::GetSystemEncodingName(); + } + else + { + fileEncoding = m_encoding; + } + + // GetSystemEncodingName may not have returned a name + if (fileEncoding.empty()) #if wxUSE_UNICODE - convFile = new wxCSConv(fileencoding); + fileEncoding = wxT("UTF-8"); #else - if ( fileencoding != memencoding ) - { - convFile = new wxCSConv(fileencoding); - convMem = new wxCSConv(memencoding); + fileEncoding = wxT("ISO-8859-1"); +#endif + convFile = new wxCSConv(fileEncoding); + deleteConvFile = true; } + +#if !wxUSE_UNICODE + wxMBConv* convMem = wxConvCurrent; +#else + wxMBConv* convMem = NULL; #endif + wxString s ; s.Printf(wxT("\n"), - (const wxChar*) version, (const wxChar*) fileencoding ); + (const wxChar*) version, (const wxChar*) fileEncoding ); OutputString(stream, s, NULL, NULL); OutputString(stream, wxT("") , NULL, NULL); int level = 1; - ExportXML(stream, convMem, convFile, *buffer, level); + bool success = ExportXML(stream, convMem, convFile, *buffer, level); OutputString(stream, wxT("\n") , NULL, NULL); OutputString(stream, wxT("\n"), NULL, NULL); - delete convFile; - delete convMem; + if (deleteConvFile) + delete convFile; - return true; + return success; } /// Recursively export an object @@ -440,27 +485,82 @@ bool wxRichTextXMLHandler::ExportXML(wxOutputStream& stream, wxMBConv* convMem, objectName = wxT("image"); else objectName = wxT("object"); + + bool terminateTag = true; if (obj.IsKindOf(CLASSINFO(wxRichTextPlainText))) { - wxRichTextPlainText& text = (wxRichTextPlainText&) obj; + wxRichTextPlainText& textObj = (wxRichTextPlainText&) obj; + + wxString style = CreateStyle(obj.GetAttributes(), false); + + int i; + int last = 0; + const wxString& text = textObj.GetText(); + int len = (int) text.Length(); + for (i = 0; i < len; i++) + { + int c = (int) text[i]; + if (c < 32 && c != 9 && c != 10 && c != 13) + { + if (i > 0) + { + OutputIndentation(stream, indent); + OutputString(stream, wxT("<") + objectName, convMem, convFile); - OutputIndentation(stream, indent); - stream << wxT("<") << objectName; + OutputString(stream, style + wxT(">"), convMem, convFile); - wxString style = CreateStyle(obj.GetAttributes(), false); + wxString fragment(text.Mid(last, i-last)); + if (!fragment.empty() && (fragment[0] == wxT(' ') || fragment[fragment.length()-1] == wxT(' '))) + { + OutputString(stream, wxT("\""), convMem, convFile); + OutputStringEnt(stream, fragment, convMem, convFile); + OutputString(stream, wxT("\""), convMem, convFile); + } + else + OutputStringEnt(stream, fragment, convMem, convFile); + + OutputString(stream, wxT(""), convMem, convFile); + } + - stream << style << wxT(">"); + // Output this character as a number in a separate tag, because XML can't cope + // with entities below 32 except for 9, 10 and 13 + last = i + 1; + OutputIndentation(stream, indent); + OutputString(stream, wxT(" 0 && (str[0] == wxT(' ') || str[str.Length()-1] == wxT(' '))) + OutputString(stream, style + wxT(">"), convMem, convFile); + OutputString(stream, wxString::Format(wxT("%d"), c), convMem, convFile); + + OutputString(stream, wxT(""), convMem, convFile); + } + } + + wxString fragment; + if (last == 0) + fragment = text; + else + fragment = text.Mid(last, i-last); + + if (last < len) { - stream << wxT("\""); - OutputStringEnt(stream, str, convMem, convFile); - stream << wxT("\""); + OutputIndentation(stream, indent); + OutputString(stream, wxT("<") + objectName, convMem, convFile); + + OutputString(stream, style + wxT(">"), convMem, convFile); + + if (!fragment.empty() && (fragment[0] == wxT(' ') || fragment[fragment.length()-1] == wxT(' '))) + { + OutputString(stream, wxT("\""), convMem, convFile); + OutputStringEnt(stream, fragment, convMem, convFile); + OutputString(stream, wxT("\""), convMem, convFile); + } + else + OutputStringEnt(stream, fragment, convMem, convFile); } else - OutputStringEnt(stream, str, convMem, convFile); + terminateTag = false; } else if (obj.IsKindOf(CLASSINFO(wxRichTextImage))) { @@ -470,36 +570,39 @@ bool wxRichTextXMLHandler::ExportXML(wxOutputStream& stream, wxMBConv* convMem, imageObj.MakeBlock(); OutputIndentation(stream, indent); - stream << wxT("<") << objectName; + OutputString(stream, wxT("<") + objectName, convMem, convFile); if (!imageObj.GetImageBlock().Ok()) { // No data - stream << wxT(">"); + OutputString(stream, wxT(">"), convMem, convFile); } else { - stream << wxString::Format(wxT(" imagetype=\"%d\""), (int) imageObj.GetImageBlock().GetImageType()) << wxT(">"); + OutputString(stream, wxString::Format(wxT(" imagetype=\"%d\">"), (int) imageObj.GetImageBlock().GetImageType())); } OutputIndentation(stream, indent+1); - stream << wxT(""); + OutputString(stream, wxT(""), convMem, convFile); imageObj.GetImageBlock().WriteHex(stream); - stream << wxT(""); + OutputString(stream, wxT(""), convMem, convFile); } else if (obj.IsKindOf(CLASSINFO(wxRichTextCompositeObject))) { OutputIndentation(stream, indent); - stream << wxT("<") << objectName; + OutputString(stream, wxT("<") + objectName, convMem, convFile); bool isPara = false; if (objectName == wxT("paragraph") || objectName == wxT("paragraphlayout")) isPara = true; wxString style = CreateStyle(obj.GetAttributes(), isPara); + + if (objectName == wxT("paragraphlayout") && ((wxRichTextParagraphLayoutBox&) obj).GetPartialParagraph()) + style << wxT(" partialparagraph=\"true\""); - stream << style << wxT(">"); + OutputString(stream, style + wxT(">"), convMem, convFile); wxRichTextCompositeObject& composite = (wxRichTextCompositeObject&) obj; size_t i; @@ -513,7 +616,8 @@ bool wxRichTextXMLHandler::ExportXML(wxOutputStream& stream, wxMBConv* convMem, if (objectName != wxT("text")) OutputIndentation(stream, indent); - stream << wxT(""); + if (terminateTag) + OutputString(stream, wxT(""), convMem, convFile); return true; } @@ -522,23 +626,34 @@ bool wxRichTextXMLHandler::ExportXML(wxOutputStream& stream, wxMBConv* convMem, wxString wxRichTextXMLHandler::CreateStyle(const wxTextAttrEx& attr, bool isPara) { wxString str; - if (attr.GetTextColour().Ok()) + if (attr.HasTextColour() && attr.GetTextColour().Ok()) { str << wxT(" textcolor=\"#") << ColourToHexString(attr.GetTextColour()) << wxT("\""); } - if (attr.GetBackgroundColour().Ok()) + if (attr.HasBackgroundColour() && attr.GetBackgroundColour().Ok()) { str << wxT(" bgcolor=\"#") << ColourToHexString(attr.GetBackgroundColour()) << wxT("\""); } if (attr.GetFont().Ok()) { - str << wxT(" fontsize=\"") << attr.GetFont().GetPointSize() << wxT("\""); - str << wxT(" fontfamily=\"") << attr.GetFont().GetFamily() << wxT("\""); - str << wxT(" fontstyle=\"") << attr.GetFont().GetStyle() << wxT("\""); - str << wxT(" fontweight=\"") << attr.GetFont().GetWeight() << wxT("\""); - str << wxT(" fontunderlined=\"") << (int) attr.GetFont().GetUnderlined() << wxT("\""); - str << wxT(" fontface=\"") << attr.GetFont().GetFaceName() << wxT("\""); + if (attr.HasSize()) + str << wxT(" fontsize=\"") << attr.GetFont().GetPointSize() << wxT("\""); + + //if (attr.HasFamily()) + // str << wxT(" fontfamily=\"") << attr.GetFont().GetFamily() << wxT("\""); + + if (attr.HasItalic()) + str << wxT(" fontstyle=\"") << attr.GetFont().GetStyle() << wxT("\""); + + if (attr.HasWeight()) + str << wxT(" fontweight=\"") << attr.GetFont().GetWeight() << wxT("\""); + + if (attr.HasUnderlined()) + str << wxT(" fontunderlined=\"") << (int) attr.GetFont().GetUnderlined() << wxT("\""); + + if (attr.HasFaceName()) + str << wxT(" fontface=\"") << attr.GetFont().GetFaceName() << wxT("\""); } if (!attr.GetCharacterStyleName().empty()) @@ -546,19 +661,54 @@ wxString wxRichTextXMLHandler::CreateStyle(const wxTextAttrEx& attr, bool isPara if (isPara) { - str << wxT(" alignment=\"") << (int) attr.GetAlignment() << wxT("\""); - str << wxT(" leftindent=\"") << (int) attr.GetLeftIndent() << wxT("\""); - str << wxT(" leftsubindent=\"") << (int) attr.GetLeftSubIndent() << wxT("\""); - str << wxT(" rightindent=\"") << (int) attr.GetRightIndent() << wxT("\""); - str << wxT(" parspacingafter=\"") << (int) attr.GetParagraphSpacingAfter() << wxT("\""); - str << wxT(" parspacingbefore=\"") << (int) attr.GetParagraphSpacingBefore() << wxT("\""); - str << wxT(" linespacing=\"") << (int) attr.GetLineSpacing() << wxT("\""); - str << wxT(" bulletstyle=\"") << (int) attr.GetBulletStyle() << wxT("\""); - str << wxT(" bulletnumber=\"") << (int) attr.GetBulletNumber() << wxT("\""); - str << wxT(" bulletsymbol=\"") << wxString(attr.GetBulletSymbol()) << wxT("\""); + if (attr.HasAlignment()) + str << wxT(" alignment=\"") << (int) attr.GetAlignment() << wxT("\""); + + if (attr.HasLeftIndent()) + { + str << wxT(" leftindent=\"") << (int) attr.GetLeftIndent() << wxT("\""); + str << wxT(" leftsubindent=\"") << (int) attr.GetLeftSubIndent() << wxT("\""); + } + + if (attr.HasRightIndent()) + str << wxT(" rightindent=\"") << (int) attr.GetRightIndent() << wxT("\""); + + if (attr.HasParagraphSpacingAfter()) + str << wxT(" parspacingafter=\"") << (int) attr.GetParagraphSpacingAfter() << wxT("\""); + + if (attr.HasParagraphSpacingBefore()) + str << wxT(" parspacingbefore=\"") << (int) attr.GetParagraphSpacingBefore() << wxT("\""); + + if (attr.HasLineSpacing()) + str << wxT(" linespacing=\"") << (int) attr.GetLineSpacing() << wxT("\""); + + if (attr.HasBulletStyle()) + str << wxT(" bulletstyle=\"") << (int) attr.GetBulletStyle() << wxT("\""); + + if (attr.HasBulletNumber()) + str << wxT(" bulletnumber=\"") << (int) attr.GetBulletNumber() << wxT("\""); + + if (attr.HasBulletSymbol()) + { + str << wxT(" bulletsymbol=\"") << (int) (attr.GetBulletSymbol()) << wxT("\""); + str << wxT(" bulletfont=\"") << attr.GetBulletFont() << wxT("\""); + } if (!attr.GetParagraphStyleName().empty()) str << wxT(" parstyle=\"") << wxString(attr.GetParagraphStyleName()) << wxT("\""); + + if (attr.HasTabs()) + { + str << wxT(" tabs=\""); + size_t i; + for (i = 0; i < attr.GetTabs().GetCount(); i++) + { + if (i > 0) + str << wxT(","); + str << attr.GetTabs()[i]; + } + str << wxT("\""); + } } return str; @@ -573,31 +723,54 @@ bool wxRichTextXMLHandler::GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool is int fontWeight = wxNORMAL; int fontStyle = wxNORMAL; bool fontUnderlined = false; + + int fontFlags = 0; fontFacename = node->GetPropVal(wxT("fontface"), wxEmptyString); + if (!fontFacename.IsEmpty()) + fontFlags |= wxTEXT_ATTR_FONT_FACE; - wxString value = node->GetPropVal(wxT("fontfamily"), wxEmptyString); - if (!value.empty()) - fontFamily = wxAtoi(value); + wxString value; + //value = node->GetPropVal(wxT("fontfamily"), wxEmptyString); + //if (!value.empty()) + // fontFamily = wxAtoi(value); value = node->GetPropVal(wxT("fontstyle"), wxEmptyString); if (!value.empty()) + { fontStyle = wxAtoi(value); + fontFlags |= wxTEXT_ATTR_FONT_ITALIC; + } value = node->GetPropVal(wxT("fontsize"), wxEmptyString); if (!value.empty()) + { fontSize = wxAtoi(value); + fontFlags |= wxTEXT_ATTR_FONT_SIZE; + } value = node->GetPropVal(wxT("fontweight"), wxEmptyString); if (!value.empty()) + { fontWeight = wxAtoi(value); + fontFlags |= wxTEXT_ATTR_FONT_WEIGHT; + } value = node->GetPropVal(wxT("fontunderlined"), wxEmptyString); if (!value.empty()) + { fontUnderlined = wxAtoi(value) != 0; - - attr.SetFont(* wxTheFontList->FindOrCreateFont(fontSize, fontFamily, fontStyle, fontWeight, fontUnderlined, fontFacename)); - + fontFlags |= wxTEXT_ATTR_FONT_UNDERLINE; + } + + attr.SetFlags(fontFlags); + + if (attr.HasFlag(wxTEXT_ATTR_FONT)) + attr.SetFont(* wxTheFontList->FindOrCreateFont(fontSize, fontFamily, fontStyle, fontWeight, fontUnderlined, fontFacename)); + + // Restore correct font flags + attr.SetFlags(fontFlags); + value = node->GetPropVal(wxT("textcolor"), wxEmptyString); if (!value.empty()) { @@ -629,13 +802,24 @@ bool wxRichTextXMLHandler::GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool is int leftSubIndent = 0; int leftIndent = 0; + bool hasLeftIndent = false; + value = node->GetPropVal(wxT("leftindent"), wxEmptyString); if (!value.empty()) + { leftIndent = wxAtoi(value); + hasLeftIndent = true; + } + value = node->GetPropVal(wxT("leftsubindent"), wxEmptyString); if (!value.empty()) + { leftSubIndent = wxAtoi(value); - attr.SetLeftIndent(leftIndent, leftSubIndent); + hasLeftIndent = true; + } + + if (hasLeftIndent) + attr.SetLeftIndent(leftIndent, leftSubIndent); value = node->GetPropVal(wxT("rightindent"), wxEmptyString); if (!value.empty()) @@ -663,159 +847,36 @@ bool wxRichTextXMLHandler::GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool is value = node->GetPropVal(wxT("bulletsymbol"), wxEmptyString); if (!value.empty()) - attr.SetBulletSymbol(value[0]); + attr.SetBulletSymbol(wxAtoi(value)); + + value = node->GetPropVal(wxT("bulletfont"), wxEmptyString); + if (!value.empty()) + attr.SetBulletFont(value); value = node->GetPropVal(wxT("parstyle"), wxEmptyString); if (!value.empty()) attr.SetParagraphStyleName(value); - } - - return true; -} - -#endif - -IMPLEMENT_DYNAMIC_CLASS(wxRichTextHTMLHandler, wxRichTextFileHandler) - -/// Can we handle this filename (if using files)? By default, checks the extension. -bool wxRichTextHTMLHandler::CanHandle(const wxString& filename) const -{ - wxString path, file, ext; - wxSplitPath(filename, & path, & file, & ext); - - return (ext.Lower() == wxT("html") || ext.Lower() == wxT("htm")); -} - - -#if wxUSE_STREAMS -bool wxRichTextHTMLHandler::DoLoadFile(wxRichTextBuffer *WXUNUSED(buffer), wxInputStream& WXUNUSED(stream)) -{ - return false; -} - -/* - * We need to output only _changes_ in character formatting. - */ - -bool wxRichTextHTMLHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream) -{ - buffer->Defragment(); - - wxTextOutputStream str(stream); - - wxTextAttrEx currentParaStyle = buffer->GetAttributes(); - wxTextAttrEx currentCharStyle = buffer->GetAttributes(); - - str << wxT("\n"); - - wxRichTextObjectList::compatibility_iterator node = buffer->GetChildren().GetFirst(); - while (node) - { - wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph); - wxASSERT (para != NULL); - - if (para) + + value = node->GetPropVal(wxT("tabs"), wxEmptyString); + if (!value.empty()) { - OutputParagraphFormatting(currentParaStyle, para->GetAttributes(), stream, true); - - wxRichTextObjectList::compatibility_iterator node2 = para->GetChildren().GetFirst(); - while (node2) + wxArrayInt tabs; + wxStringTokenizer tkz(value, wxT(",")); + while (tkz.HasMoreTokens()) { - wxRichTextObject* obj = node2->GetData(); - wxRichTextPlainText* textObj = wxDynamicCast(obj, wxRichTextPlainText); - if (textObj && !textObj->IsEmpty()) - { - OutputCharacterFormatting(currentCharStyle, obj->GetAttributes(), stream, true); - - str << textObj->GetText(); - - OutputCharacterFormatting(currentCharStyle, obj->GetAttributes(), stream, false); - } - - node2 = node2->GetNext(); + wxString token = tkz.GetNextToken(); + tabs.Add(wxAtoi(token)); } - - OutputParagraphFormatting(currentParaStyle, para->GetAttributes(), stream, false); - - str << wxT("

\n"); + attr.SetTabs(tabs); } - - node = node->GetNext(); } - str << wxT("\n"); - return true; } -/// Output character formatting -void wxRichTextHTMLHandler::OutputCharacterFormatting(const wxTextAttrEx& WXUNUSED(currentStyle), const wxTextAttrEx& thisStyle, wxOutputStream& stream, bool start) -{ - wxTextOutputStream str(stream); - - bool isBold = false; - bool isItalic = false; - bool isUnderline = false; - wxString faceName; - - if (thisStyle.GetFont().Ok()) - { - if (thisStyle.GetFont().GetWeight() == wxBOLD) - isBold = true; - if (thisStyle.GetFont().GetStyle() == wxITALIC) - isItalic = true; - if (thisStyle.GetFont().GetUnderlined()) - isUnderline = true; - - faceName = thisStyle.GetFont().GetFaceName(); - } - - if (start) - { - if (isBold) - str << wxT(""); - if (isItalic) - str << wxT(""); - if (isUnderline) - str << wxT(""); - } - else - { - if (isUnderline) - str << wxT(""); - if (isItalic) - str << wxT(""); - if (isBold) - str << wxT(""); - } -} - -/// Output paragraph formatting -void wxRichTextHTMLHandler::OutputParagraphFormatting(const wxTextAttrEx& WXUNUSED(currentStyle), const wxTextAttrEx& thisStyle, wxOutputStream& stream, bool start) -{ - // TODO: lists, indentation (using tables), fonts, right-align, ... - - wxTextOutputStream str(stream); - bool isCentered = false; - - if (thisStyle.GetAlignment() == wxTEXT_ALIGNMENT_CENTRE) - { - isCentered = true; - } - - if (start) - { - if (isCentered) - str << wxT("

"); - } - else - { - if (isCentered) - str << wxT("
"); - } -} - #endif + // wxUSE_STREAMS #endif // wxUSE_RICHTEXT && wxUSE_XML +