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