floating pane size now restores after perspective restore

[wxWidgets.git] / include / wx / richtext / richtexthtml.h

diff --git a/include/wx/richtext/richtexthtml.h b/include/wx/richtext/richtexthtml.h
index 8bca5ff64461db3cec84620eacc9ba615fea1bee..20c86ed60a8f485cc9bf76fa7f172e3f12a51002 100644 (file)
--- a/include/wx/richtext/richtexthtml.h
+++ b/include/wx/richtext/richtexthtml.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        wx/richtext/richedithtml.h
+// Name:        wx/richtext/richtexthtml.h

 // Purpose:     HTML I/O for wxRichTextCtrl
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     HTML I/O for wxRichTextCtrl
 // Author:      Julian Smart
 // Modified by:


@@ -22,12 +22,12 @@
  * wxRichTextHTMLHandler
  */
 
  * wxRichTextHTMLHandler
  */
 

-class WXDLLIMPEXP_ADV wxRichTextHTMLHandler: public wxRichTextFileHandler
+class WXDLLIMPEXP_RICHTEXT wxRichTextHTMLHandler: public wxRichTextFileHandler

 {
     DECLARE_CLASS(wxRichTextHTMLHandler)
 public:
     wxRichTextHTMLHandler(const wxString& name = wxT("HTML"), const wxString& ext = wxT("html"), int type = wxRICHTEXT_TYPE_HTML)
 {
     DECLARE_CLASS(wxRichTextHTMLHandler)
 public:
     wxRichTextHTMLHandler(const wxString& name = wxT("HTML"), const wxString& ext = wxT("html"), int type = wxRICHTEXT_TYPE_HTML)

-        : wxRichTextFileHandler(name, ext, type)
+        : wxRichTextFileHandler(name, ext, type), m_indent(0), m_font(false), m_list(false), m_is_ul(false)

         { }
 
     /// Can we save using this handler?
         { }
 
     /// Can we save using this handler?


@@ -39,65 +39,102 @@ public:
     /// Can we handle this filename (if using files)? By default, checks the extension.
     virtual bool CanHandle(const wxString& filename) const;
 
     /// Can we handle this filename (if using files)? By default, checks the extension.
     virtual bool CanHandle(const wxString& filename) const;
 

+// Accessors and operations unique to this handler
+
+    /// Set and get the list of image locations generated by the last operation
+    void SetTemporaryImageLocations(const wxArrayString& locations) { m_imageLocations = locations; }
+    const wxArrayString& GetTemporaryImageLocations() const { return m_imageLocations; }
+
+    /// Clear the image locations generated by the last operation
+    void ClearTemporaryImageLocations() { m_imageLocations.Clear(); }
+
+    /// Delete the in-memory or temporary files generated by the last operation
+    bool DeleteTemporaryImages();
+
+    /// Delete the in-memory or temporary files generated by the last operation. This is a static
+    /// function that can be used to delete the saved locations from an earlier operation,
+    /// for example after the user has viewed the HTML file.
+    static bool DeleteTemporaryImages(int flags, const wxArrayString& imageLocations);
+
+    /// Reset the file counter, in case, for example, the same names are required each time
+    static void SetFileCounter(int counter) { sm_fileCounter = counter; }
+
+    /// Set and get the directory for storing temporary files. If empty, the system
+    /// temporary directory will be used.
+    void SetTempDir(const wxString& tempDir) { m_tempDir = tempDir; }
+    const wxString& GetTempDir() const { return m_tempDir; }
+

 protected:
 
 protected:
 

+// Implementation
+

 #if wxUSE_STREAMS
     virtual bool DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream);
     virtual bool DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream);
 #if wxUSE_STREAMS
     virtual bool DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream);
     virtual bool DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream);

-#endif

 
     /// Output character formatting
 
     /// Output character formatting

-    virtual void BeginCharacterFormatting(const wxTextAttrEx& currentStyle, const wxTextAttrEx& thisStyle, wxOutputStream& stream );
-    virtual void EndCharacterFormatting(const wxTextAttrEx& WXUNUSED(currentStyle), const wxTextAttrEx& thisStyle, wxOutputStream& stream );
-       
-       /// Output paragraph formatting
+    virtual void BeginCharacterFormatting(const wxTextAttrEx& currentStyle, const wxTextAttrEx& thisStyle, const wxTextAttrEx& paraStyle, wxOutputStream& stream );
+    virtual void EndCharacterFormatting(const wxTextAttrEx& WXUNUSED(currentStyle), const wxTextAttrEx& thisStyle, const wxTextAttrEx& paraStyle, wxOutputStream& stream );
+
+    /// Output paragraph formatting

     virtual void OutputParagraphFormatting(const wxTextAttrEx& WXUNUSED(currentStyle), const wxTextAttrEx& thisStyle, wxOutputStream& stream/*, bool start*/);
     virtual void OutputParagraphFormatting(const wxTextAttrEx& WXUNUSED(currentStyle), const wxTextAttrEx& thisStyle, wxOutputStream& stream/*, bool start*/);

-       
-       /// Converts an image to its base64 equivalent
-       void Image_to_Base64(wxRichTextImage* image, wxOutputStream& stream);
-       
-       /// Builds required indentation 
-       void Indent( const wxTextAttrEx& thisStyle, wxTextOutputStream& str );
-       
-       /// Left indent
-       void LIndent( const wxTextAttrEx& thisStyle, wxTextOutputStream& str );
-       
-       /// Converts from pt to size property compatible height
-       long Pt_To_Size(long size);
-       
-       /// Typical base64 encoder
-       wxChar* b64enc( unsigned char* input, size_t in_len );
-       
-       /// Gets the mime type of the given wxBITMAP_TYPE
-       wxChar* GetMimeType(int imageType);
-       
-       /// Gets the html equivalent of the specified value
-       wxString GetAlignment( const wxTextAttrEx& thisStyle );
-
-       /// Generates   array for indentations
-       wxString SymbolicIndent(long indent);
-       
-       /// Finds the html equivalent of the specified bullet
-       void TypeOfList( const wxTextAttrEx& thisStyle, wxString& tag );
-       
-       /// Closes existings or Opens new tables for navigation to an item's horizontal position.
-       void NavigateToListPosition( const wxTextAttrEx& thisStyle, wxTextOutputStream& str );
-       
-       /// Indentation values of the table tags
-       wxArrayInt m_indents;
-       
-       /// Horizontal position of the current table
-       long m_indent;
-
-       /// Is there any opened font tag 
-       bool m_font;
-
-       /// Is there any opened ul/ol tag
-       bool m_list;
-
-       /// type of list, ul or ol?
-       bool m_is_ul;

 
 

+    /// Writes an image to its base64 equivalent, or to the memory filesystem, or to a file
+    void WriteImage(wxRichTextImage* image, wxOutputStream& stream);
+
+    /// Builds required indentation
+    void Indent(const wxTextAttrEx& thisStyle, wxTextOutputStream& str);
+
+    /// Left indent
+    void LIndent(const wxTextAttrEx& thisStyle, wxTextOutputStream& str);
+
+    /// Converts from pt to size property compatible height
+    long PtToSize(long size);
+
+    /// Typical base64 encoder
+    wxChar* b64enc(unsigned char* input, size_t in_len);
+
+    /// Gets the mime type of the given wxBITMAP_TYPE
+    const wxChar* GetMimeType(int imageType);
+
+    /// Gets the html equivalent of the specified value
+    wxString GetAlignment(const wxTextAttrEx& thisStyle);
+
+    /// Generates   array for indentations
+    wxString SymbolicIndent(long indent);
+
+    /// Finds the html equivalent of the specified bullet
+    void TypeOfList(const wxTextAttrEx& thisStyle, wxString& tag);
+
+    /// Closes existings or Opens new tables for navigation to an item's horizontal position.
+    void NavigateToListPosition(const wxTextAttrEx& thisStyle, wxTextOutputStream& str);
+#endif
+
+// Data members
+
+    /// Indentation values of the table tags
+    wxArrayInt      m_indents;
+
+    /// Horizontal position of the current table
+    long            m_indent;
+
+    /// Is there any opened font tag
+    bool            m_font;
+
+    /// Is there any opened ul/ol tag
+    bool            m_list;
+
+    /// type of list, ul or ol?
+    bool            m_is_ul;
+
+    /// A list of the image files or in-memory images created by the last operation.
+    wxArrayString   m_imageLocations;
+
+    /// A location for the temporary files
+    wxString        m_tempDir;
+
+    /// A counter for generating filenames
+    static int      sm_fileCounter;

 };
 
 #endif
 };
 
 #endif