21e354f107
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37868 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/richtext/richedithtml.h
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// Purpose: 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_RICHTEXTHTML_H_
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#define _WX_RICHTEXTHTML_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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/*!
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* wxRichTextHTMLHandler
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*/
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class WXDLLIMPEXP_ADV wxRichTextHTMLHandler: public wxRichTextFileHandler
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{
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DECLARE_CLASS(wxRichTextHTMLHandler)
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public:
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wxRichTextHTMLHandler(const wxString& name = wxT("HTML"), const wxString& ext = wxT("html"), int type = wxRICHTEXT_TYPE_HTML)
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: wxRichTextFileHandler(name, ext, type)
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{ }
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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 false; }
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/// Can we handle this filename (if using files)? By default, checks the extension.
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virtual bool CanHandle(const wxString& filename) const;
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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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/// Output character formatting
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virtual void BeginCharacterFormatting(const wxTextAttrEx& currentStyle, const wxTextAttrEx& thisStyle, wxOutputStream& stream );
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virtual void EndCharacterFormatting(const wxTextAttrEx& WXUNUSED(currentStyle), const wxTextAttrEx& thisStyle, wxOutputStream& stream );
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/// Output paragraph formatting
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virtual void OutputParagraphFormatting(const wxTextAttrEx& WXUNUSED(currentStyle), const wxTextAttrEx& thisStyle, wxOutputStream& stream/*, bool start*/);
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/// Converts an image to its base64 equivalent
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void Image_to_Base64(wxRichTextImage* image, wxOutputStream& stream);
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/// Builds required indentation
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void Indent( const wxTextAttrEx& thisStyle, wxTextOutputStream& str );
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/// Left indent
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void LIndent( const wxTextAttrEx& thisStyle, wxTextOutputStream& str );
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/// Converts from pt to size property compatible height
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long Pt_To_Size(long size);
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/// Typical base64 encoder
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wxChar* b64enc( unsigned char* input, size_t in_len );
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/// Gets the mime type of the given wxBITMAP_TYPE
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const wxChar* GetMimeType(int imageType);
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/// Gets the html equivalent of the specified value
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wxString GetAlignment( const wxTextAttrEx& thisStyle );
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/// Generates array for indentations
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wxString SymbolicIndent(long indent);
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/// Finds the html equivalent of the specified bullet
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void TypeOfList( const wxTextAttrEx& thisStyle, wxString& tag );
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/// Closes existings or Opens new tables for navigation to an item's horizontal position.
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void NavigateToListPosition( const wxTextAttrEx& thisStyle, wxTextOutputStream& str );
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/// Indentation values of the table tags
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wxArrayInt m_indents;
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/// Horizontal position of the current table
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long m_indent;
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/// Is there any opened font tag
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bool m_font;
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/// Is there any opened ul/ol tag
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bool m_list;
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/// type of list, ul or ol?
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bool m_is_ul;
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};
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#endif
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// _WX_RICHTEXTXML_H_
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