X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fa6a837300efb9d295b889a8308b74537c9d8677..f24fc8367d4e9290b9fdbfd4b6fadb7b40846e9f:/include/wx/xml/xml.h

diff --git a/include/wx/xml/xml.h b/include/wx/xml/xml.h
index 1d7aa31dcd..19557b0b14 100644
--- a/include/wx/xml/xml.h
+++ b/include/wx/xml/xml.h
@@ -28,12 +28,12 @@
     #define WXDLLIMPEXP_XML
 #endif
 
-class WXDLLIMPEXP_XML wxXmlNode;
-class WXDLLIMPEXP_XML wxXmlProperty;
-class WXDLLIMPEXP_XML wxXmlDocument;
-class WXDLLIMPEXP_XML wxXmlIOHandler;
-class WXDLLIMPEXP_BASE wxInputStream;
-class WXDLLIMPEXP_BASE wxOutputStream;
+class WXDLLIMPEXP_FWD_XML wxXmlNode;
+class WXDLLIMPEXP_FWD_XML wxXmlProperty;
+class WXDLLIMPEXP_FWD_XML wxXmlDocument;
+class WXDLLIMPEXP_FWD_XML wxXmlIOHandler;
+class WXDLLIMPEXP_FWD_BASE wxInputStream;
+class WXDLLIMPEXP_FWD_BASE wxOutputStream;
 
 
 // Represents XML node type.
@@ -122,8 +122,11 @@ public:
 
     // access methods:
     wxXmlNodeType GetType() const { return m_type; }
-    wxString GetName() const { return m_name; }
-    wxString GetContent() const { return m_content; }
+    const wxString& GetName() const { return m_name; }
+    const wxString& GetContent() const { return m_content; }
+
+    bool IsWhitespaceOnly() const;
+    int GetDepth(wxXmlNode *grandparent = NULL) const;
 
     // Gets node content from wxXML_ENTITY_NODE
     // The problem is, <tag>content<tag> is represented as
@@ -165,8 +168,15 @@ private:
 
 
 
+// special indentation value for wxXmlDocument::Save
+#define wxXML_NO_INDENTATION           (-1)
 
-
+// flags for wxXmlDocument::Load
+enum wxXmlDocumentLoadFlag
+{
+    wxXMLDOC_NONE = 0,
+    wxXMLDOC_KEEP_WHITESPACE_NODES = 1
+};
 
 
 // This class holds XML data/document as parsed by XML parser.
@@ -187,13 +197,13 @@ public:
     // Parses .xml file and loads data. Returns TRUE on success, FALSE
     // otherwise.
     virtual bool Load(const wxString& filename,
-              const wxString& encoding = wxT("UTF-8"));
+                      const wxString& encoding = wxT("UTF-8"), int flags = wxXMLDOC_NONE);
     virtual bool Load(wxInputStream& stream,
-              const wxString& encoding = wxT("UTF-8"));
+                      const wxString& encoding = wxT("UTF-8"), int flags = wxXMLDOC_NONE);
     
     // Saves document as .xml file.
-    virtual bool Save(const wxString& filename) const;
-    virtual bool Save(wxOutputStream& stream) const;
+    virtual bool Save(const wxString& filename, int indentstep = 1) const;
+    virtual bool Save(wxOutputStream& stream, int indentstep = 1) const;
 
     bool IsOk() const { return m_root != NULL; }
 
@@ -201,13 +211,14 @@ public:
     wxXmlNode *GetRoot() const { return m_root; }
 
     // Returns version of document (may be empty).
-    wxString GetVersion() const { return m_version; }
+    const wxString& GetVersion() const { return m_version; }
     // Returns encoding of document (may be empty).
     // Note: this is the encoding original file was saved in, *not* the
     // encoding of in-memory representation!
-    wxString GetFileEncoding() const { return m_fileEncoding; }
+    const wxString& GetFileEncoding() const { return m_fileEncoding; }
 
     // Write-access methods:
+    wxXmlNode *DetachRoot() { wxXmlNode *old=m_root; m_root=NULL; return old; }
     void SetRoot(wxXmlNode *node) { wxDELETE(m_root); m_root = node; }
     void SetVersion(const wxString& version) { m_version = version; }
     void SetFileEncoding(const wxString& encoding) { m_fileEncoding = encoding; }