| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: wx/richtext/richeditxml.h |
| | 3 | // Purpose: XML and HTML I/O for wxRichTextCtrl |
| | 4 | // Author: Julian Smart |
| | 5 | // Modified by: |
| | 6 | // Created: 2005-09-30 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) Julian Smart |
| | 9 | // Licence: wxWindows licence |
| | 10 | ///////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_RICHTEXTXML_H_ |
| | 13 | #define _WX_RICHTEXTXML_H_ |
| | 14 | |
| | 15 | /*! |
| | 16 | * Includes |
| | 17 | */ |
| | 18 | |
| | 19 | #include "wx/richtext/richtextbuffer.h" |
| | 20 | #include "wx/richtext/richtextstyles.h" |
| | 21 | |
| | 22 | #if wxUSE_RICHTEXT && wxUSE_XML |
| | 23 | |
| | 24 | /*! |
| | 25 | * wxRichTextXMLHandler |
| | 26 | */ |
| | 27 | |
| | 28 | class WXDLLIMPEXP_FWD_XML wxXmlNode; |
| | 29 | |
| | 30 | class WXDLLIMPEXP_RICHTEXT wxRichTextXMLHandler: public wxRichTextFileHandler |
| | 31 | { |
| | 32 | DECLARE_CLASS(wxRichTextXMLHandler) |
| | 33 | public: |
| | 34 | wxRichTextXMLHandler(const wxString& name = wxT("XML"), const wxString& ext = wxT("xml"), int type = wxRICHTEXT_TYPE_XML) |
| | 35 | : wxRichTextFileHandler(name, ext, type) |
| | 36 | { } |
| | 37 | |
| | 38 | #if wxUSE_STREAMS |
| | 39 | /// Recursively export an object |
| | 40 | bool ExportXML(wxOutputStream& stream, wxMBConv* convMem, wxMBConv* convFile, wxRichTextObject& obj, int level); |
| | 41 | bool ExportStyleDefinition(wxOutputStream& stream, wxMBConv* convMem, wxMBConv* convFile, wxRichTextStyleDefinition* def, int level); |
| | 42 | |
| | 43 | /// Recursively import an object |
| | 44 | bool ImportXML(wxRichTextBuffer* buffer, wxXmlNode* node); |
| | 45 | bool ImportStyleDefinition(wxRichTextStyleSheet* sheet, wxXmlNode* node); |
| | 46 | |
| | 47 | /// Create style parameters |
| | 48 | wxString CreateStyle(const wxTextAttrEx& attr, bool isPara = false); |
| | 49 | |
| | 50 | /// Get style parameters |
| | 51 | bool GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool isPara = false); |
| | 52 | #endif |
| | 53 | |
| | 54 | /// Can we save using this handler? |
| | 55 | virtual bool CanSave() const { return true; } |
| | 56 | |
| | 57 | /// Can we load using this handler? |
| | 58 | virtual bool CanLoad() const { return true; } |
| | 59 | |
| | 60 | // Implementation |
| | 61 | |
| | 62 | bool HasParam(wxXmlNode* node, const wxString& param); |
| | 63 | wxXmlNode *GetParamNode(wxXmlNode* node, const wxString& param); |
| | 64 | wxString GetNodeContent(wxXmlNode *node); |
| | 65 | wxString GetParamValue(wxXmlNode *node, const wxString& param); |
| | 66 | wxString GetText(wxXmlNode *node, const wxString& param = wxEmptyString, bool translate = false); |
| | 67 | |
| | 68 | protected: |
| | 69 | #if wxUSE_STREAMS |
| | 70 | virtual bool DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream); |
| | 71 | virtual bool DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream); |
| | 72 | #endif |
| | 73 | }; |
| | 74 | |
| | 75 | #endif |
| | 76 | // wxUSE_RICHTEXT && wxUSE_XML |
| | 77 | |
| | 78 | #endif |
| | 79 | // _WX_RICHTEXTXML_H_ |
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