XmlWriter: support namespaces, writing of base64 attribute

Change-Id: I3c1d885d239178b46578123fd83d3aa1d7ccd023
Reviewed-on: https://gerrit.libreoffice.org/56971
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/include/tools/XmlWriter.hxx b/include/tools/XmlWriter.hxx
index 8224df417f1b..6095d1379bfe 100644
--- a/include/tools/XmlWriter.hxx
+++ b/include/tools/XmlWriter.hxx
@@ -13,6 +13,7 @@
 #include <tools/toolsdllapi.h>
 #include <tools/stream.hxx>
 #include <memory>
+#include <vector>
 
 namespace tools
 {
@@ -23,8 +24,8 @@ struct XmlWriterImpl;
  * all the internal libxml2 workings and uses types that are native for LO
  * development.
  *
- * The codepage used for XML is always "utf-8" and the output is indented so it
- * is easier to read.
+ * The codepage used for XML is always "utf-8" and the output is indented by
+ * default so it is easier to read.
  *
  */
 class TOOLS_DLLPUBLIC XmlWriter final
@@ -37,15 +38,18 @@ public:
 
     ~XmlWriter();
 
-    bool startDocument();
+    bool startDocument(sal_Int32 nIndent = 2);
     void endDocument();
 
     void startElement(const OString& sName);
+    void startElement(const OString& sPrefix, const OString& sName, const OString& sNamespaceUri);
     void endElement();
 
     void attribute(const OString& sTagName, const OString& aValue);
     void attribute(const OString& sTagName, const OUString& aValue);
     void attribute(const OString& sTagName, sal_Int32 aNumber);
+    void attributeBase64(const OString& sTagName, std::vector<sal_uInt8> const& rValueInBytes);
+    void attributeBase64(const OString& sTagName, std::vector<char> const& rValueInBytes);
 
     void content(const OString& sValue);
     void content(const OUString& sValue);