disable (some) features that are not available in DirectFB

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

diff --git a/include/wx/richtext/richtextbuffer.h b/include/wx/richtext/richtextbuffer.h
index 8a1149dec6eaf290abb4fbc959e83a939c939269..c414e1394f9732eb3ab0769002feb32b59b65999 100644 (file)
--- a/include/wx/richtext/richtextbuffer.h
+++ b/include/wx/richtext/richtextbuffer.h
@@ -70,9 +70,11 @@
 #include "wx/dataobj.h"
 #endif
 
 #include "wx/dataobj.h"
 #endif
 

-// Experimental dynamic styles to avoid user-specific character styles from being
-// overwritten by paragraph styles.
-#define wxRICHTEXT_USE_DYNAMIC_STYLES 1
+/*!
+ * Special characters
+ */
+
+extern WXDLLIMPEXP_RICHTEXT const wxChar wxRichTextLineBreakChar;

 
 /*!
  * File types
 
 /*!
  * File types


@@ -176,6 +178,9 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextBuffer;
 // the current indentation will be used
 #define wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL   0x20
 
 // the current indentation will be used
 #define wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL   0x20
 

+// Resets the existing style before applying the new style
+#define wxRICHTEXT_SETSTYLE_RESET           0x40
+

 /*!
  * Flags for text insertion
  */
 /*!
  * Flags for text insertion
  */


@@ -200,6 +205,7 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextBuffer;
 #define wxTEXT_ATTR_URL                     0x00200000
 #define wxTEXT_ATTR_PAGE_BREAK              0x00400000
 #define wxTEXT_ATTR_EFFECTS                 0x00800000
 #define wxTEXT_ATTR_URL                     0x00200000
 #define wxTEXT_ATTR_PAGE_BREAK              0x00400000
 #define wxTEXT_ATTR_EFFECTS                 0x00800000

+#define wxTEXT_ATTR_OUTLINE_LEVEL           0x01000000

 
 /*!
  * Styles for wxTextAttrEx::SetBulletStyle
 
 /*!
  * Styles for wxTextAttrEx::SetBulletStyle


@@ -256,7 +262,7 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextBuffer;
 #define wxTEXT_ATTR_PARAGRAPH (wxTEXT_ATTR_ALIGNMENT|wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_TABS|\
     wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING|\
     wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_BULLET_TEXT|wxTEXT_ATTR_BULLET_NAME|\
 #define wxTEXT_ATTR_PARAGRAPH (wxTEXT_ATTR_ALIGNMENT|wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_TABS|\
     wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING|\
     wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_BULLET_TEXT|wxTEXT_ATTR_BULLET_NAME|\

-    wxTEXT_ATTR_PARAGRAPH_STYLE_NAME|wxTEXT_ATTR_LIST_STYLE_NAME)
+    wxTEXT_ATTR_PARAGRAPH_STYLE_NAME|wxTEXT_ATTR_LIST_STYLE_NAME|wxTEXT_ATTR_OUTLINE_LEVEL)

 
 #define wxTEXT_ATTR_ALL (wxTEXT_ATTR_CHARACTER|wxTEXT_ATTR_PARAGRAPH)
 
 
 #define wxTEXT_ATTR_ALL (wxTEXT_ATTR_CHARACTER|wxTEXT_ATTR_PARAGRAPH)
 


@@ -367,6 +373,7 @@ public:
     void SetPageBreak(bool pageBreak = true) { SetFlags(pageBreak ? (GetFlags() | wxTEXT_ATTR_PAGE_BREAK) : (GetFlags() & ~wxTEXT_ATTR_PAGE_BREAK)); }
     void SetTextEffects(int effects) { m_textEffects = effects; SetFlags(GetFlags() | wxTEXT_ATTR_EFFECTS); }
     void SetTextEffectFlags(int effects) { m_textEffectFlags = effects; }
     void SetPageBreak(bool pageBreak = true) { SetFlags(pageBreak ? (GetFlags() | wxTEXT_ATTR_PAGE_BREAK) : (GetFlags() & ~wxTEXT_ATTR_PAGE_BREAK)); }
     void SetTextEffects(int effects) { m_textEffects = effects; SetFlags(GetFlags() | wxTEXT_ATTR_EFFECTS); }
     void SetTextEffectFlags(int effects) { m_textEffectFlags = effects; }

+    void SetOutlineLevel(int level) { m_outlineLevel = level; SetFlags(GetFlags() | wxTEXT_ATTR_OUTLINE_LEVEL); }

 
     const wxString& GetCharacterStyleName() const { return m_characterStyleName; }
     const wxString& GetParagraphStyleName() const { return m_paragraphStyleName; }
 
     const wxString& GetCharacterStyleName() const { return m_characterStyleName; }
     const wxString& GetParagraphStyleName() const { return m_paragraphStyleName; }


@@ -382,18 +389,19 @@ public:
     const wxString& GetURL() const { return m_urlTarget; }
     int GetTextEffects() const { return m_textEffects; }
     int GetTextEffectFlags() const { return m_textEffectFlags; }
     const wxString& GetURL() const { return m_urlTarget; }
     int GetTextEffects() const { return m_textEffects; }
     int GetTextEffectFlags() const { return m_textEffectFlags; }

+    int GetOutlineLevel() const { return m_outlineLevel; }

 
 

-    bool HasWeight() const { return (GetFlags() & wxTEXT_ATTR_FONT_WEIGHT) != 0; }
-    bool HasSize() const { return (GetFlags() & wxTEXT_ATTR_FONT_SIZE) != 0; }
-    bool HasItalic() const { return (GetFlags() & wxTEXT_ATTR_FONT_ITALIC) != 0; }
-    bool HasUnderlined() const { return (GetFlags() & wxTEXT_ATTR_FONT_UNDERLINE) != 0; }
-    bool HasFaceName() const { return (GetFlags() & wxTEXT_ATTR_FONT_FACE) != 0; }
+    bool HasFontWeight() const { return (GetFlags() & wxTEXT_ATTR_FONT_WEIGHT) != 0; }
+    bool HasFontSize() const { return (GetFlags() & wxTEXT_ATTR_FONT_SIZE) != 0; }
+    bool HasFontItalic() const { return (GetFlags() & wxTEXT_ATTR_FONT_ITALIC) != 0; }
+    bool HasFontUnderlined() const { return (GetFlags() & wxTEXT_ATTR_FONT_UNDERLINE) != 0; }
+    bool HasFontFaceName() const { return (GetFlags() & wxTEXT_ATTR_FONT_FACE) != 0; }

 
     bool HasParagraphSpacingAfter() const { return HasFlag(wxTEXT_ATTR_PARA_SPACING_AFTER); }
     bool HasParagraphSpacingBefore() const { return HasFlag(wxTEXT_ATTR_PARA_SPACING_BEFORE); }
     bool HasLineSpacing() const { return HasFlag(wxTEXT_ATTR_LINE_SPACING); }
 
     bool HasParagraphSpacingAfter() const { return HasFlag(wxTEXT_ATTR_PARA_SPACING_AFTER); }
     bool HasParagraphSpacingBefore() const { return HasFlag(wxTEXT_ATTR_PARA_SPACING_BEFORE); }
     bool HasLineSpacing() const { return HasFlag(wxTEXT_ATTR_LINE_SPACING); }

-    bool HasCharacterStyleName() const { return HasFlag(wxTEXT_ATTR_CHARACTER_STYLE_NAME) || !m_characterStyleName.IsEmpty(); }
-    bool HasParagraphStyleName() const { return HasFlag(wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) || !m_paragraphStyleName.IsEmpty(); }
+    bool HasCharacterStyleName() const { return HasFlag(wxTEXT_ATTR_CHARACTER_STYLE_NAME) && !m_characterStyleName.IsEmpty(); }
+    bool HasParagraphStyleName() const { return HasFlag(wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) && !m_paragraphStyleName.IsEmpty(); }

     bool HasListStyleName() const { return HasFlag(wxTEXT_ATTR_LIST_STYLE_NAME) || !m_listStyleName.IsEmpty(); }
     bool HasBulletStyle() const { return HasFlag(wxTEXT_ATTR_BULLET_STYLE); }
     bool HasBulletNumber() const { return HasFlag(wxTEXT_ATTR_BULLET_NUMBER); }
     bool HasListStyleName() const { return HasFlag(wxTEXT_ATTR_LIST_STYLE_NAME) || !m_listStyleName.IsEmpty(); }
     bool HasBulletStyle() const { return HasFlag(wxTEXT_ATTR_BULLET_STYLE); }
     bool HasBulletNumber() const { return HasFlag(wxTEXT_ATTR_BULLET_NUMBER); }


@@ -403,6 +411,7 @@ public:
     bool HasPageBreak() const { return HasFlag(wxTEXT_ATTR_PAGE_BREAK); }
     bool HasTextEffects() const { return HasFlag(wxTEXT_ATTR_EFFECTS); }
     bool HasTextEffect(int effect) const { return HasFlag(wxTEXT_ATTR_EFFECTS) && ((GetTextEffectFlags() & effect) != 0); }
     bool HasPageBreak() const { return HasFlag(wxTEXT_ATTR_PAGE_BREAK); }
     bool HasTextEffects() const { return HasFlag(wxTEXT_ATTR_EFFECTS); }
     bool HasTextEffect(int effect) const { return HasFlag(wxTEXT_ATTR_EFFECTS) && ((GetTextEffectFlags() & effect) != 0); }

+    bool HasOutlineLevel() const { return HasFlag(wxTEXT_ATTR_OUTLINE_LEVEL); }

 
     // Is this a character style?
     bool IsCharacterStyle() const { return (0 != (GetFlags() & wxTEXT_ATTR_CHARACTER)); }
 
     // Is this a character style?
     bool IsCharacterStyle() const { return (0 != (GetFlags() & wxTEXT_ATTR_CHARACTER)); }


@@ -430,6 +439,7 @@ private:
     int                 m_bulletNumber;
     int                 m_textEffects;
     int                 m_textEffectFlags;
     int                 m_bulletNumber;
     int                 m_textEffects;
     int                 m_textEffectFlags;

+    int                 m_outlineLevel;

     wxString            m_bulletText;
     wxString            m_bulletFont;
     wxString            m_bulletName;
     wxString            m_bulletText;
     wxString            m_bulletFont;
     wxString            m_bulletName;


@@ -479,9 +489,6 @@ public:
     // Making a wxTextAttrEx object.
     operator wxTextAttrEx () const ;
 
     // Making a wxTextAttrEx object.
     operator wxTextAttrEx () const ;
 

-    // Copy to a wxTextAttr
-    void CopyTo(wxTextAttrEx& attr) const;
-

     // Create font from font attributes.
     wxFont CreateFont() const;
 
     // Create font from font attributes.
     wxFont CreateFont() const;
 


@@ -519,6 +526,7 @@ public:
     void SetPageBreak(bool pageBreak = true) { SetFlags(pageBreak ? (GetFlags() | wxTEXT_ATTR_PAGE_BREAK) : (GetFlags() & ~wxTEXT_ATTR_PAGE_BREAK)); }
     void SetTextEffects(int effects) { m_textEffects = effects; SetFlags(GetFlags() | wxTEXT_ATTR_EFFECTS); }
     void SetTextEffectFlags(int effects) { m_textEffectFlags = effects; }
     void SetPageBreak(bool pageBreak = true) { SetFlags(pageBreak ? (GetFlags() | wxTEXT_ATTR_PAGE_BREAK) : (GetFlags() & ~wxTEXT_ATTR_PAGE_BREAK)); }
     void SetTextEffects(int effects) { m_textEffects = effects; SetFlags(GetFlags() | wxTEXT_ATTR_EFFECTS); }
     void SetTextEffectFlags(int effects) { m_textEffectFlags = effects; }

+    void SetOutlineLevel(int level) { m_outlineLevel = level; SetFlags(GetFlags() | wxTEXT_ATTR_OUTLINE_LEVEL); }

 
     const wxColour& GetTextColour() const { return m_colText; }
     const wxColour& GetBackgroundColour() const { return m_colBack; }
 
     const wxColour& GetTextColour() const { return m_colText; }
     const wxColour& GetBackgroundColour() const { return m_colBack; }


@@ -549,6 +557,7 @@ public:
     const wxString& GetURL() const { return m_urlTarget; }
     int GetTextEffects() const { return m_textEffects; }
     int GetTextEffectFlags() const { return m_textEffectFlags; }
     const wxString& GetURL() const { return m_urlTarget; }
     int GetTextEffects() const { return m_textEffects; }
     int GetTextEffectFlags() const { return m_textEffectFlags; }

+    int GetOutlineLevel() const { return m_outlineLevel; }

 
     // accessors
     bool HasTextColour() const { return m_colText.Ok() && HasFlag(wxTEXT_ATTR_TEXT_COLOUR) ; }
 
     // accessors
     bool HasTextColour() const { return m_colText.Ok() && HasFlag(wxTEXT_ATTR_TEXT_COLOUR) ; }


@@ -557,18 +566,18 @@ public:
     bool HasTabs() const { return (m_flags & wxTEXT_ATTR_TABS) != 0 ; }
     bool HasLeftIndent() const { return (m_flags & wxTEXT_ATTR_LEFT_INDENT) != 0 ; }
     bool HasRightIndent() const { return (m_flags & wxTEXT_ATTR_RIGHT_INDENT) != 0 ; }
     bool HasTabs() const { return (m_flags & wxTEXT_ATTR_TABS) != 0 ; }
     bool HasLeftIndent() const { return (m_flags & wxTEXT_ATTR_LEFT_INDENT) != 0 ; }
     bool HasRightIndent() const { return (m_flags & wxTEXT_ATTR_RIGHT_INDENT) != 0 ; }

-    bool HasWeight() const { return (m_flags & wxTEXT_ATTR_FONT_WEIGHT) != 0; }
-    bool HasSize() const { return (m_flags & wxTEXT_ATTR_FONT_SIZE) != 0; }
-    bool HasItalic() const { return (m_flags & wxTEXT_ATTR_FONT_ITALIC) != 0; }
-    bool HasUnderlined() const { return (m_flags & wxTEXT_ATTR_FONT_UNDERLINE) != 0; }
-    bool HasFaceName() const { return (m_flags & wxTEXT_ATTR_FONT_FACE) != 0; }
+    bool HasFontWeight() const { return (m_flags & wxTEXT_ATTR_FONT_WEIGHT) != 0; }
+    bool HasFontSize() const { return (m_flags & wxTEXT_ATTR_FONT_SIZE) != 0; }
+    bool HasFontItalic() const { return (m_flags & wxTEXT_ATTR_FONT_ITALIC) != 0; }
+    bool HasFontUnderlined() const { return (m_flags & wxTEXT_ATTR_FONT_UNDERLINE) != 0; }
+    bool HasFontFaceName() const { return (m_flags & wxTEXT_ATTR_FONT_FACE) != 0; }

     bool HasFont() const { return (m_flags & (wxTEXT_ATTR_FONT)) != 0; }
 
     bool HasParagraphSpacingAfter() const { return (m_flags & wxTEXT_ATTR_PARA_SPACING_AFTER) != 0; }
     bool HasParagraphSpacingBefore() const { return (m_flags & wxTEXT_ATTR_PARA_SPACING_BEFORE) != 0; }
     bool HasLineSpacing() const { return (m_flags & wxTEXT_ATTR_LINE_SPACING) != 0; }
     bool HasFont() const { return (m_flags & (wxTEXT_ATTR_FONT)) != 0; }
 
     bool HasParagraphSpacingAfter() const { return (m_flags & wxTEXT_ATTR_PARA_SPACING_AFTER) != 0; }
     bool HasParagraphSpacingBefore() const { return (m_flags & wxTEXT_ATTR_PARA_SPACING_BEFORE) != 0; }
     bool HasLineSpacing() const { return (m_flags & wxTEXT_ATTR_LINE_SPACING) != 0; }

-    bool HasCharacterStyleName() const { return (m_flags & wxTEXT_ATTR_CHARACTER_STYLE_NAME) != 0 || !m_characterStyleName.IsEmpty(); }
-    bool HasParagraphStyleName() const { return (m_flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) != 0 || !m_paragraphStyleName.IsEmpty(); }
+    bool HasCharacterStyleName() const { return (m_flags & wxTEXT_ATTR_CHARACTER_STYLE_NAME) != 0 && !m_characterStyleName.IsEmpty(); }
+    bool HasParagraphStyleName() const { return (m_flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) != 0 && !m_paragraphStyleName.IsEmpty(); }

     bool HasListStyleName() const { return HasFlag(wxTEXT_ATTR_LIST_STYLE_NAME) || !m_listStyleName.IsEmpty(); }
     bool HasBulletStyle() const { return (m_flags & wxTEXT_ATTR_BULLET_STYLE) != 0; }
     bool HasBulletNumber() const { return (m_flags & wxTEXT_ATTR_BULLET_NUMBER) != 0; }
     bool HasListStyleName() const { return HasFlag(wxTEXT_ATTR_LIST_STYLE_NAME) || !m_listStyleName.IsEmpty(); }
     bool HasBulletStyle() const { return (m_flags & wxTEXT_ATTR_BULLET_STYLE) != 0; }
     bool HasBulletNumber() const { return (m_flags & wxTEXT_ATTR_BULLET_NUMBER) != 0; }


@@ -578,6 +587,7 @@ public:
     bool HasPageBreak() const { return HasFlag(wxTEXT_ATTR_PAGE_BREAK); }
     bool HasTextEffects() const { return HasFlag(wxTEXT_ATTR_EFFECTS); }
     bool HasTextEffect(int effect) const { return HasFlag(wxTEXT_ATTR_EFFECTS) && ((GetTextEffectFlags() & effect) != 0); }
     bool HasPageBreak() const { return HasFlag(wxTEXT_ATTR_PAGE_BREAK); }
     bool HasTextEffects() const { return HasFlag(wxTEXT_ATTR_EFFECTS); }
     bool HasTextEffect(int effect) const { return HasFlag(wxTEXT_ATTR_EFFECTS) && ((GetTextEffectFlags() & effect) != 0); }

+    bool HasOutlineLevel() const { return HasFlag(wxTEXT_ATTR_OUTLINE_LEVEL); }

 
     bool HasFlag(long flag) const { return (m_flags & flag) != 0; }
 
 
     bool HasFlag(long flag) const { return (m_flags & flag) != 0; }
 


@@ -591,12 +601,16 @@ public:
         return GetFlags() == 0;
     }
 
         return GetFlags() == 0;
     }
 

-    // return the attribute having the valid font and colours: it uses the
-    // attributes set in attr and falls back first to attrDefault and then to
-    // the text control font/colours for those attributes which are not set
-    static wxRichTextAttr Combine(const wxRichTextAttr& attr,
-                              const wxRichTextAttr& attrDef,
-                              const wxTextCtrlBase *text);
+    // Merges the given attributes. Does not affect 'this'. If compareWith
+    // is non-NULL, then it will be used to mask out those attributes that are the same in style
+    // and compareWith, for situations where we don't want to explicitly set inherited attributes.
+    bool Apply(const wxRichTextAttr& style, const wxRichTextAttr* compareWith = NULL);
+
+    // Merges the given attributes and returns the result. Does not affect 'this'. If compareWith
+    // is non-NULL, then it will be used to mask out those attributes that are the same in style
+    // and compareWith, for situations where we don't want to explicitly set inherited attributes.
+    wxRichTextAttr Combine(const wxRichTextAttr& style, const wxRichTextAttr* compareWith = NULL) const;
+

 private:
     long                m_flags;
 
 private:
     long                m_flags;
 


@@ -616,6 +630,7 @@ private:
     int                 m_bulletNumber;
     int                 m_textEffects;
     int                 m_textEffectFlags;
     int                 m_bulletNumber;
     int                 m_textEffects;
     int                 m_textEffectFlags;

+    int                 m_outlineLevel;

     wxString            m_bulletText;
     wxString            m_bulletFont;
     wxString            m_bulletName;
     wxString            m_bulletText;
     wxString            m_bulletFont;
     wxString            m_bulletName;


@@ -1136,7 +1151,7 @@ public:
 
     /// Set basic (overall) style
     virtual void SetBasicStyle(const wxTextAttrEx& style) { m_attributes = style; }
 
     /// Set basic (overall) style
     virtual void SetBasicStyle(const wxTextAttrEx& style) { m_attributes = style; }

-    virtual void SetBasicStyle(const wxRichTextAttr& style) { style.CopyTo(m_attributes); }
+    virtual void SetBasicStyle(const wxRichTextAttr& style) { m_attributes = style; }

 
     /// Get basic (overall) style
     virtual const wxTextAttrEx& GetBasicStyle() const { return m_attributes; }
 
     /// Get basic (overall) style
     virtual const wxTextAttrEx& GetBasicStyle() const { return m_attributes; }


@@ -1339,6 +1354,9 @@ public:
     /// Get combined attributes of the base style and paragraph style.
     wxTextAttrEx GetCombinedAttributes() const;
 
     /// Get combined attributes of the base style and paragraph style.
     wxTextAttrEx GetCombinedAttributes() const;
 

+    /// Get the first position from pos that has a line break character.
+    long GetFirstLineBreakPosition(long pos);
+

     /// Create default tabstop array
     static void InitDefaultTabs();
 
     /// Create default tabstop array
     static void InitDefaultTabs();
 


@@ -1408,6 +1426,9 @@ public:
     /// Dump to output stream for debugging
     virtual void Dump(wxTextOutputStream& stream);
 
     /// Dump to output stream for debugging
     virtual void Dump(wxTextOutputStream& stream);
 

+    /// Get the first position from pos that has a line break character.
+    long GetFirstLineBreakPosition(long pos);
+

 // Accessors
 
     /// Get the text
 // Accessors
 
     /// Get the text


@@ -1839,7 +1860,7 @@ public:
     bool InsertImageWithUndo(long pos, const wxRichTextImageBlock& imageBlock, wxRichTextCtrl* ctrl, int flags = 0);
 
     /// Submit command to delete this range
     bool InsertImageWithUndo(long pos, const wxRichTextImageBlock& imageBlock, wxRichTextCtrl* ctrl, int flags = 0);
 
     /// Submit command to delete this range

-    bool DeleteRangeWithUndo(const wxRichTextRange& range, long initialCaretPosition, long newCaretPositon, wxRichTextCtrl* ctrl);
+    bool DeleteRangeWithUndo(const wxRichTextRange& range, wxRichTextCtrl* ctrl);

 
     /// Mark modified
     void Modify(bool modify = true) { m_modified = modify; }
 
     /// Mark modified
     void Modify(bool modify = true) { m_modified = modify; }


@@ -1848,7 +1869,7 @@ public:
     /// Get the style that is appropriate for a new paragraph at this position.
     /// If the previous paragraph has a paragraph style name, look up the next-paragraph
     /// style.
     /// Get the style that is appropriate for a new paragraph at this position.
     /// If the previous paragraph has a paragraph style name, look up the next-paragraph
     /// style.

-    wxRichTextAttr GetStyleForNewParagraph(long pos, bool caretPosition = false) const;
+    wxRichTextAttr GetStyleForNewParagraph(long pos, bool caretPosition = false, bool lookUpNewParaStyle=false) const;

 
     /// Dumps contents of buffer for debugging purposes
     virtual void Dump();
 
     /// Dumps contents of buffer for debugging purposes
     virtual void Dump();


@@ -2081,6 +2102,10 @@ protected:
 // Save images as inline base64 data in HTML handler
 #define wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_BASE64    0x0040
 
 // Save images as inline base64 data in HTML handler
 #define wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_BASE64    0x0040
 

+// Don't write header and footer (or BODY), so we can include the fragment
+// in a larger document
+#define wxRICHTEXT_HANDLER_NO_HEADER_FOOTER         0x0080
+

 /*!
  * wxRichTextFileHandler
  * Base class for file handlers
 /*!
  * wxRichTextFileHandler
  * Base class for file handlers