char*
XMLEntity::ToString(bool encoded, int level)
{
string text = "";
string indent = "";
string character_data = EscapeText(CharacterData());
for(int i=0; i<level; ++i) indent += "\t";
text = indent;
text += "<";
text += Name();
for(int i=0; i < CountAttributes(); ++i) {
text += " ";
text += AttributeKey(i);
text += "=";
text += "\"";
text += EscapeText(AttributeValue(i));
text += "\"";
}
if (character_data.size() == 0 && CountChildren() == 0) text += "/";
text += ">";
text += character_data;
if (CountChildren() > 0)
{
text += "\n";
for (int i=0; i < CountChildren(); ++i)
{
char *str = Child(i)->ToString(encoded, level + 1);
if (str)
{
text += str;
free(str);
}
}
text += indent;
}
if (CountChildren() > 0 || character_data.size() > 0)
{
text += "</";
text += Name();
text += ">";
}
text += "\n";
return strdup(text.c_str());
}
void FDefaultRichTextMarkupWriter::Write(const TArray<FRichTextLine>& InLines, FString& Output)
{
for (int32 LineIndex = 0; LineIndex < InLines.Num(); ++LineIndex)
{
const FRichTextLine& Line = InLines[LineIndex];
// Append \n to the end of the previous line
if(LineIndex > 0)
{
Output.AppendChar('\n');
}
for (const FRichTextRun& Run : Line.Runs)
{
// Our rich-text format takes the form of <Name metakey1="metavalue1" metakey2="metavalue2">The Text</>
const bool bHasTag = !Run.Info.Name.IsEmpty();
if (bHasTag)
{
Output.AppendChar('<');
Output.Append(Run.Info.Name);
for(const TPair<FString, FString>& MetaDataEntry : Run.Info.MetaData)
{
Output.AppendChar(' ');
Output.Append(MetaDataEntry.Key);
Output.AppendChar('=');
Output.AppendChar('"');
Output.Append(MetaDataEntry.Value);
Output.AppendChar('"');
}
Output.AppendChar('>');
}
FString RunText = Run.Text;
EscapeText(RunText);
Output.Append(RunText);
if (bHasTag)
{
Output.Append(TEXT("</>"));
}
}
}
}
