///////////////////////////////////////////////////////////////////////////// // Name: html/htmlfilt.h // Purpose: interface of wxHtmlFilter // Author: wxWidgets team // RCS-ID: $Id$ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// /** @class wxHtmlFilter This class is the parent class of input filters for wxHtmlWindow. It allows you to read and display files of different file formats. @library{wxhtml} @category{html} @see @ref overview_html_filters */ class wxHtmlFilter : public wxObject { public: /** Constructor. */ wxHtmlFilter(); /** Returns @true if this filter is capable of reading file @e file. Example: @code bool MyFilter::CanRead(const wxFSFile& file) { return (file.GetMimeType() == "application/x-ugh"); } @endcode */ virtual bool CanRead(const wxFSFile& file) const = 0; /** Reads the file and returns string with HTML document. Example: @code wxString MyImgFilter::ReadFile(const wxFSFile& file) { return "

"; } @endcode */ virtual wxString ReadFile(const wxFSFile& file) const = 0; };