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Support for characters below 32 (not supported as text or

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entities by XML)
Support for symbol font


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41707 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart 2006-10-08 14:01:42 +00:00
parent 27507b618a
commit 7b907278ef
1 changed files with 125 additions and 27 deletions
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152
src/richtext/richtextxml.cpp
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@ -144,6 +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;
@ -337,6 +361,16 @@ static void OutputStringEnt(wxOutputStream& stream, const wxString& str,
}
last = i + 1;
}
else if (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);
}
@ -451,27 +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;
OutputIndentation(stream, indent);
OutputString(stream, wxT("<") + objectName, convMem, convFile);
wxRichTextPlainText& textObj = (wxRichTextPlainText&) obj;
wxString style = CreateStyle(obj.GetAttributes(), false);
OutputString(stream, style + wxT(">"), convMem, convFile);
wxString str = text.GetText();
if (!str.empty() && (str[0] == wxT(' ') || str[str.length()-1] == wxT(' ')))
int i;
int last = 0;
const wxString& text = textObj.GetText();
int len = (int) text.Length();
for (i = 0; i < len; i++)
{
OutputString(stream, wxT("\""), convMem, convFile);
OutputStringEnt(stream, str, convMem, convFile);
OutputString(stream, wxT("\""), convMem, convFile);
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);
OutputString(stream, style + wxT(">"), convMem, convFile);
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("</text>"), convMem, convFile);
}
// 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)
{
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)))
{
@ -509,7 +598,7 @@ 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\"");
@ -527,7 +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;
}
@ -549,7 +639,7 @@ wxString wxRichTextXMLHandler::CreateStyle(const wxTextAttrEx& attr, bool isPara
{
if (attr.HasSize())
str << wxT(" fontsize=\"") << attr.GetFont().GetPointSize() << wxT("\"");
//if (attr.HasFamily())
// str << wxT(" fontfamily=\"") << attr.GetFont().GetFamily() << wxT("\"");
@ -599,11 +689,14 @@ wxString wxRichTextXMLHandler::CreateStyle(const wxTextAttrEx& attr, bool isPara
str << wxT(" bulletnumber=\"") << (int) attr.GetBulletNumber() << wxT("\"");
if (attr.HasBulletSymbol())
str << wxT(" bulletsymbol=\"") << wxString(attr.GetBulletSymbol()) << wxT("\"");
{
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=\"");
@ -614,7 +707,7 @@ wxString wxRichTextXMLHandler::CreateStyle(const wxTextAttrEx& attr, bool isPara
str << wxT(",");
str << attr.GetTabs()[i];
}
str << wxT("\"");
str << wxT("\"");
}
}
@ -630,7 +723,7 @@ 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);
@ -669,15 +762,15 @@ bool wxRichTextXMLHandler::GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool is
fontUnderlined = wxAtoi(value) != 0;
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())
{
@ -710,7 +803,7 @@ 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())
{
@ -754,12 +847,16 @@ 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())
{
@ -782,3 +879,4 @@ bool wxRichTextXMLHandler::GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool is
#endif
// wxUSE_RICHTEXT && wxUSE_XML