X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/613992479a1b3d1dfc57d19c90786a114f44cf49..c16b9bfe69f3d28738aa35edfbc2a05b7c573301:/src/richtext/richtextxml.cpp

diff --git a/src/richtext/richtextxml.cpp b/src/richtext/richtextxml.cpp
index 869560414f..eed0a71f4f 100644
--- a/src/richtext/richtextxml.cpp
+++ b/src/richtext/richtextxml.cpp
@@ -22,14 +22,15 @@
 
 #ifndef WX_PRECOMP
     #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)
@@ -98,6 +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"))
     {
@@ -140,6 +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;
@@ -333,6 +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);
 }
@@ -447,27 +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);
-        OutputString(stream, wxT("<") + objectName, convMem, convFile);
+                    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, style + wxT(">"), convMem, convFile);
+                    OutputString(stream, wxT("</text>"), convMem, convFile);
+                }                
+                
 
-        wxString str = text.GetText();
-        if (!str.empty() && (str[0] == wxT(' ') || str[str.length()-1] == 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("<symbol"), convMem, convFile);
+
+                OutputString(stream, style + wxT(">"), convMem, convFile);
+                OutputString(stream, wxString::Format(wxT("%d"), c), convMem, convFile);                
+
+                OutputString(stream, wxT("</symbol>"), convMem, convFile);
+            }
+        }
+        
+        wxString fragment;
+        if (last == 0)
+            fragment = text;
+        else
+            fragment = text.Mid(last, i-last);
+
+        if (last < len)
         {
-            OutputString(stream, wxT("\""), convMem, convFile);
-            OutputStringEnt(stream, str, convMem, convFile);
-            OutputString(stream, wxT("\""), convMem, convFile);
+            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)))
     {
@@ -505,6 +598,9 @@ bool wxRichTextXMLHandler::ExportXML(wxOutputStream& stream, wxMBConv* convMem,
             isPara = true;
 
         wxString style = CreateStyle(obj.GetAttributes(), isPara);
+        
+        if (objectName == wxT("paragraphlayout") && ((wxRichTextParagraphLayoutBox&) obj).GetPartialParagraph())
+            style << wxT(" partialparagraph=\"true\"");
 
         OutputString(stream, style + wxT(">"), convMem, convFile);
 
@@ -520,7 +616,8 @@ bool wxRichTextXMLHandler::ExportXML(wxOutputStream& stream, wxMBConv* convMem,
     if (objectName != wxT("text"))
         OutputIndentation(stream, indent);
 
-    OutputString(stream, wxT("</") + objectName + wxT(">"), convMem, convFile);
+    if (terminateTag)
+        OutputString(stream, wxT("</") + objectName + wxT(">"), convMem, convFile);
 
     return true;
 }
@@ -529,23 +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())
@@ -553,19 +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;
@@ -580,31 +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())
     {
@@ -636,13 +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())
@@ -670,11 +847,28 @@ 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);
+        
+        value = node->GetPropVal(wxT("tabs"), wxEmptyString);
+        if (!value.empty())
+        {
+            wxArrayInt tabs;
+            wxStringTokenizer tkz(value, wxT(","));
+            while (tkz.HasMoreTokens())
+            {
+                wxString token = tkz.GetNextToken();
+                tabs.Add(wxAtoi(token));
+            }
+            attr.SetTabs(tabs);
+        }
     }
 
     return true;
@@ -685,3 +879,4 @@ bool wxRichTextXMLHandler::GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool is
 
 #endif
     // wxUSE_RICHTEXT && wxUSE_XML
+