603f702b4a
wxRTC functions now operate on the currently focused object, which by default is the whole buffer. Up to three property commands are now shown on the context menu, depending on available objects in the current hierarchy. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66680 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
117 lines
4.1 KiB
C++
117 lines
4.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/richtext/richeditxml.h
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// Purpose: XML and HTML I/O for wxRichTextCtrl
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// Author: Julian Smart
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// Modified by:
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// Created: 2005-09-30
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_RICHTEXTXML_H_
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#define _WX_RICHTEXTXML_H_
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/*!
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* Includes
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*/
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#include "wx/richtext/richtextbuffer.h"
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#include "wx/richtext/richtextstyles.h"
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#if wxUSE_RICHTEXT && wxUSE_XML
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/*!
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* wxRichTextXMLHandler
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*/
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class WXDLLIMPEXP_FWD_XML wxXmlNode;
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class WXDLLIMPEXP_FWD_XML wxXmlDocument;
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class WXDLLIMPEXP_RICHTEXT wxRichTextXMLHandler: public wxRichTextFileHandler
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{
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DECLARE_CLASS(wxRichTextXMLHandler)
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public:
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wxRichTextXMLHandler(const wxString& name = wxT("XML"), const wxString& ext = wxT("xml"), int type = wxRICHTEXT_TYPE_XML)
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: wxRichTextFileHandler(name, ext, type)
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{ Init(); }
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void Init();
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#if wxUSE_STREAMS
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#if wxRICHTEXT_HAVE_DIRECT_OUTPUT
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/// Recursively export an object
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bool ExportXML(wxOutputStream& stream, wxRichTextObject& obj, int level);
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bool ExportStyleDefinition(wxOutputStream& stream, wxRichTextStyleDefinition* def, int level);
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wxString AddAttributes(const wxRichTextAttr& attr, bool isPara = false);
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bool WriteProperties(wxOutputStream& stream, const wxRichTextProperties& properties, int level);
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void OutputString(wxOutputStream& stream, const wxString& str);
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void OutputStringEnt(wxOutputStream& stream, const wxString& str);
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void OutputIndentation(wxOutputStream& stream, int indent);
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static wxString AttributeToXML(const wxString& str);
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#endif
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#if wxRICHTEXT_HAVE_XMLDOCUMENT_OUTPUT
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bool ExportXML(wxXmlNode* parent, wxRichTextObject& obj);
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bool ExportStyleDefinition(wxXmlNode* parent, wxRichTextStyleDefinition* def);
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bool AddAttributes(wxXmlNode* node, wxRichTextAttr& attr, bool isPara = false);
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bool WriteProperties(wxXmlNode* node, const wxRichTextProperties& properties);
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#endif
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/// Make a string from the given property. This can be overridden for custom variants.
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virtual wxString MakeStringFromProperty(const wxVariant& var);
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/// Create a proprty from the string read from the XML file.
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virtual wxVariant MakePropertyFromString(const wxString& name, const wxString& value, const wxString& type);
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/// Recursively import an object
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bool ImportXML(wxRichTextBuffer* buffer, wxRichTextObject* obj, wxXmlNode* node);
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bool ImportStyleDefinition(wxRichTextStyleSheet* sheet, wxXmlNode* node);
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bool ImportProperties(wxRichTextObject* obj, wxXmlNode* node);
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/// Import style parameters
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bool ImportStyle(wxRichTextAttr& attr, wxXmlNode* node, bool isPara = false);
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#endif
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/// Creates an object given an XML element name
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virtual wxRichTextObject* CreateObjectForXMLName(wxRichTextObject* parent, const wxString& name) const;
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/// Can we save using this handler?
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virtual bool CanSave() const { return true; }
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/// Can we load using this handler?
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virtual bool CanLoad() const { return true; }
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// Used during saving
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wxMBConv* GetConvMem() const { return m_convMem; }
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wxMBConv* GetConvFile() const { return m_convFile; }
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// Implementation
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bool HasParam(wxXmlNode* node, const wxString& param);
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wxXmlNode *GetParamNode(wxXmlNode* node, const wxString& param);
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wxString GetNodeContent(wxXmlNode *node);
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wxString GetParamValue(wxXmlNode *node, const wxString& param);
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wxString GetText(wxXmlNode *node, const wxString& param = wxEmptyString, bool translate = false);
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static wxXmlNode* FindNode(wxXmlNode* node, const wxString& name);
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protected:
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#if wxUSE_STREAMS
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virtual bool DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream);
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virtual bool DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream);
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#endif
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#if wxRICHTEXT_HAVE_DIRECT_OUTPUT
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// Used during saving
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wxMBConv* m_convMem;
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wxMBConv* m_convFile;
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#endif
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};
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#endif
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// wxUSE_RICHTEXT && wxUSE_XML
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#endif
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// _WX_RICHTEXTXML_H_
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