Added wxRichTextCtrl

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35949 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2005-10-19 12:52:47 +00:00
parent 65de19d80a
commit 5d7836c47d
63 changed files with 18991 additions and 1963 deletions
--- a/include/wx/richtext/richtextxml.h
+++ b/include/wx/richtext/richtextxml.h
@@ -0,0 +1,114 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        richeditxml.h
+// Purpose:     XML and HTML I/O for wxRichTextCtrl
+// Author:      Julian Smart
+// Modified by: 
+// Created:     2005-09-30
+// RCS-ID:      
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_RICHTEXTXML_H_
+#define _WX_RICHTEXTXML_H_
+
+/*!
+ * Includes
+ */
+
+#include "wx/defs.h"
+
+#if wxUSE_RICHTEXT
+
+#include "wx/richtext/richtextbuffer.h"
+
+/*!
+ * wxRichTextXMLHandler
+ */
+
+class WXDLLIMPEXP_XML wxXmlNode;
+
+class WXDLLIMPEXP_ADV wxRichTextXMLHandler: public wxRichTextFileHandler
+{
+    DECLARE_CLASS(wxRichTextXMLHandler)
+public:
+    wxRichTextXMLHandler(const wxString& name = wxT("XML"), const wxString& ext = wxT("xml"), int type = wxRICHTEXT_TYPE_XML)
+        : wxRichTextFileHandler(name, ext, type)
+        { }
+
+#if wxUSE_STREAMS
+    virtual bool LoadFile(wxRichTextBuffer *buffer, wxInputStream& stream);
+    virtual bool SaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream);
+
+    /// Recursively export an object
+    bool ExportXML(wxOutputStream& stream, wxMBConv* convMem, wxMBConv* convFile, wxRichTextObject& obj, int level);
+
+    /// Recursively import an object
+    bool ImportXML(wxRichTextBuffer* buffer, wxXmlNode* node);
+
+    /// Create style parameters
+    wxString CreateStyle(const wxTextAttrEx& attr, bool isPara = false);
+
+    /// Get style parameters
+    bool GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool isPara = false);
+#endif
+
+    /// Can we save using this handler?
+    virtual bool CanSave() const { return true; }
+
+    /// Can we load using this handler?
+    virtual bool CanLoad() const { return true; }
+
+// Implementation
+
+    bool HasParam(wxXmlNode* node, const wxString& param);
+    wxXmlNode *GetParamNode(wxXmlNode* node, const wxString& param);
+    wxString GetNodeContent(wxXmlNode *node);
+    wxString GetParamValue(wxXmlNode *node, const wxString& param);
+    wxString GetText(wxXmlNode *node, const wxString& param = wxEmptyString, bool translate = false);
+
+protected:
+
+};
+
+/*!
+ * wxRichTextHTMLHandler
+ */
+
+class WXDLLIMPEXP_ADV wxRichTextHTMLHandler: public wxRichTextFileHandler
+{
+    DECLARE_CLASS(wxRichTextHTMLHandler)
+public:
+    wxRichTextHTMLHandler(const wxString& name = wxT("HTML"), const wxString& ext = wxT("html"), int type = wxRICHTEXT_TYPE_HTML)
+        : wxRichTextFileHandler(name, ext, type)
+        { }
+
+#if wxUSE_STREAMS
+    virtual bool LoadFile(wxRichTextBuffer *buffer, wxInputStream& stream);
+    virtual bool SaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream);
+#endif
+
+    /// Can we save using this handler?
+    virtual bool CanSave() const { return true; }
+
+    /// Can we load using this handler?
+    virtual bool CanLoad() const { return false; }
+
+    /// Can we handle this filename (if using files)? By default, checks the extension.
+    virtual bool CanHandle(const wxString& filename) const;
+
+    /// Output character formatting
+    virtual void OutputCharacterFormatting(const wxTextAttrEx& currentStyle, const wxTextAttrEx& thisStyle, wxOutputStream& stream, bool start);
+
+    /// Output paragraph formatting
+    virtual void OutputParagraphFormatting(const wxTextAttrEx& currentStyle, const wxTextAttrEx& thisStyle, wxOutputStream& stream, bool start);
+
+protected:
+
+};
+
+#endif
+    // wxUSE_RICHTEXT
+
+#endif
+    // _WX_RICHTEXTXML_H_