projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 5d7836c4 | 1 | ///////////////////////////////////////////////////////////////////////////// |
| 7fe8059f | 2 | // Name: wx/richtext/richeditxml.h |
| 5d7836c4 JS |
3 | // Purpose: XML and HTML I/O for wxRichTextCtrl |
| 4 | // Author: Julian Smart | |
| 7fe8059f | 5 | // Modified by: |
| 5d7836c4 | 6 | // Created: 2005-09-30 |
| 7fe8059f | 7 | // RCS-ID: $Id$ |
| 5d7836c4 JS |
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/defs.h" | |
| 20 | ||
| 21 | #if wxUSE_RICHTEXT | |
| 22 | ||
| 23 | #include "wx/richtext/richtextbuffer.h" | |
| 24 | ||
| 25 | /*! | |
| 26 | * wxRichTextXMLHandler | |
| 27 | */ | |
| 28 | ||
| 29 | class WXDLLIMPEXP_XML wxXmlNode; | |
| 30 | ||
| 31 | class WXDLLIMPEXP_ADV wxRichTextXMLHandler: public wxRichTextFileHandler | |
| 32 | { | |
| 33 | DECLARE_CLASS(wxRichTextXMLHandler) | |
| 34 | public: | |
| 35 | wxRichTextXMLHandler(const wxString& name = wxT("XML"), const wxString& ext = wxT("xml"), int type = wxRICHTEXT_TYPE_XML) | |
| 36 | : wxRichTextFileHandler(name, ext, type) | |
| 37 | { } | |
| 38 | ||
| 39 | #if wxUSE_STREAMS | |
| 7fe8059f WS |
40 | virtual bool DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream); |
| 41 | virtual bool DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream); | |
| 5d7836c4 JS |
42 | |
| 43 | /// Recursively export an object | |
| 44 | bool ExportXML(wxOutputStream& stream, wxMBConv* convMem, wxMBConv* convFile, wxRichTextObject& obj, int level); | |
| 45 | ||
| 46 | /// Recursively import an object | |
| 47 | bool ImportXML(wxRichTextBuffer* buffer, wxXmlNode* node); | |
| 48 | ||
| 49 | /// Create style parameters | |
| 50 | wxString CreateStyle(const wxTextAttrEx& attr, bool isPara = false); | |
| 51 | ||
| 52 | /// Get style parameters | |
| 53 | bool GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool isPara = false); | |
| 54 | #endif | |
| 55 | ||
| 56 | /// Can we save using this handler? | |
| 57 | virtual bool CanSave() const { return true; } | |
| 58 | ||
| 59 | /// Can we load using this handler? | |
| 60 | virtual bool CanLoad() const { return true; } | |
| 61 | ||
| 62 | // Implementation | |
| 63 | ||
| 64 | bool HasParam(wxXmlNode* node, const wxString& param); | |
| 65 | wxXmlNode *GetParamNode(wxXmlNode* node, const wxString& param); | |
| 66 | wxString GetNodeContent(wxXmlNode *node); | |
| 67 | wxString GetParamValue(wxXmlNode *node, const wxString& param); | |
| 68 | wxString GetText(wxXmlNode *node, const wxString& param = wxEmptyString, bool translate = false); | |
| 69 | ||
| 70 | protected: | |
| 71 | ||
| 72 | }; | |
| 73 | ||
| 74 | /*! | |
| 75 | * wxRichTextHTMLHandler | |
| 76 | */ | |
| 77 | ||
| 78 | class WXDLLIMPEXP_ADV wxRichTextHTMLHandler: public wxRichTextFileHandler | |
| 79 | { | |
| 80 | DECLARE_CLASS(wxRichTextHTMLHandler) | |
| 81 | public: | |
| 82 | wxRichTextHTMLHandler(const wxString& name = wxT("HTML"), const wxString& ext = wxT("html"), int type = wxRICHTEXT_TYPE_HTML) | |
| 83 | : wxRichTextFileHandler(name, ext, type) | |
| 84 | { } | |
| 85 | ||
| 86 | #if wxUSE_STREAMS | |
| 7fe8059f WS |
87 | virtual bool DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream); |
| 88 | virtual bool DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream); | |
| 5d7836c4 JS |
89 | #endif |
| 90 | ||
| 91 | /// Can we save using this handler? | |
| 92 | virtual bool CanSave() const { return true; } | |
| 93 | ||
| 94 | /// Can we load using this handler? | |
| 95 | virtual bool CanLoad() const { return false; } | |
| 96 | ||
| 97 | /// Can we handle this filename (if using files)? By default, checks the extension. | |
| 98 | virtual bool CanHandle(const wxString& filename) const; | |
| 99 | ||
| 100 | /// Output character formatting | |
| 101 | virtual void OutputCharacterFormatting(const wxTextAttrEx& currentStyle, const wxTextAttrEx& thisStyle, wxOutputStream& stream, bool start); | |
| 102 | ||
| 103 | /// Output paragraph formatting | |
| 104 | virtual void OutputParagraphFormatting(const wxTextAttrEx& currentStyle, const wxTextAttrEx& thisStyle, wxOutputStream& stream, bool start); | |
| 105 | ||
| 106 | protected: | |
| 107 | ||
| 108 | }; | |
| 109 | ||
| 110 | #endif | |
| 111 | // wxUSE_RICHTEXT | |
| 112 | ||
| 113 | #endif | |
| 114 | // _WX_RICHTEXTXML_H_ |