removed src/gtk/eggtrayicon.h

[wxWidgets.git] / samples / richedit / wxllist.h

diff --git a/samples/richedit/wxllist.h b/samples/richedit/wxllist.h
index 552c2551b06347d0ff42de44f7d052dd57be94bc..9806179483b76e5c32ff925337a3901be2b579cd 100644 (file)
--- a/samples/richedit/wxllist.h
+++ b/samples/richedit/wxllist.h
@@ -1,7 +1,7 @@
 /*-*- c++ -*-********************************************************
 /*-*- c++ -*-********************************************************

- * wxLayoutList.h - a formatted text rendering engine for wxWindows *
+ * wxLayoutList.h - a formatted text rendering engine for wxWidgets *

  *                                                                  *
  *                                                                  *

- * (C) 1999 by Karsten Ballüder (Ballueder@usa.net)                 *
+ * (C) 1999-2000 by Karsten Ballüder (ballueder@gmx.net)            *

  *                                                                  *
  * $Id$
  *******************************************************************/
  *                                                                  *
  * $Id$
  *******************************************************************/


@@ -28,25 +28,48 @@
 #   define WXMENU_LAYOUT_LCLICK     1111
 #   define WXMENU_LAYOUT_RCLICK     1112
 #   define WXMENU_LAYOUT_DBLCLICK   1113
 #   define WXMENU_LAYOUT_LCLICK     1111
 #   define WXMENU_LAYOUT_RCLICK     1112
 #   define WXMENU_LAYOUT_DBLCLICK   1113

+#else // for Mahogany only
+#   include "MObject.h"

 #endif
 
 #endif
 

-// use the wxWindows caret class instead of home grown cursor whenever possible
+// use the wxWidgets caret class instead of home grown cursor whenever possible

 #ifdef __WXMSW__
 #ifdef __WXMSW__

-    #undef WXLAYOUT_USE_CARET
-    #define WXLAYOUT_USE_CARET 1
+#   undef WXLAYOUT_USE_CARET
+#   define WXLAYOUT_USE_CARET 1

 #endif // __WXMSW__
 
 #endif // __WXMSW__
 

-// do not enable debug mode within Mahogany
-#if defined(__WXDEBUG__)  && ! defined(M_BASEDIR)
+// do not enable debug mode within Mahogany unless in debug mode
+#if defined(__WXDEBUG__) && (( ! defined(M_BASEDIR) )|| defined(DEBUG))

 #   define   WXLAYOUT_DEBUG
 #endif
 
 #ifdef WXLAYOUT_DEBUG
 #   define WXLO_TRACE(x)   wxLogDebug(x)
 #   define   WXLAYOUT_DEBUG
 #endif
 
 #ifdef WXLAYOUT_DEBUG
 #   define WXLO_TRACE(x)   wxLogDebug(x)

+// activate profiling: #   define WXLO_PROFILE

 #else
 #   define WXLO_TRACE(x)
 #endif
 
 #else
 #   define WXLO_TRACE(x)
 #endif
 

+/* Some profiling code: */
+#if defined (WXLO_PROFILE)
+#include <sys/time.h>
+#include <unistd.h>
+
+#   define WXLO_TIMER_DEFINE(x)    static struct timeval  x
+#   define WXLO_TIMER_START(x)     gettimeofday(&x,NULL)
+#   define WXLO_TIMER_STOP(x)      { struct timeval y; \
+                                gettimeofday(&y,NULL); \
+                                x.tv_sec -= y.tv_sec; x.tv_usec -= y.tv_usec; }
+#   define   WXLO_TIMER_PRINT(x)   wxLogDebug("Timer " #x " elapsed: %ld", \
+                                         (long)(x.tv_sec * -1000 - x.tv_usec));
+#else
+#   define   WXLO_TIMER_DEFINE(x)
+#   define   WXLO_TIMER_START(x)
+#   define   WXLO_TIMER_STOP(x)
+#   define   WXLO_TIMER_PRINT(x)
+#endif
+
+

 #define WXLO_DEBUG_URECT 0
 
 #ifndef WXLO_DEFAULTFONTSIZE
 #define WXLO_DEBUG_URECT 0
 
 #ifndef WXLO_DEFAULTFONTSIZE


@@ -62,14 +85,20 @@
 /// Types of currently supported layout objects.
 enum wxLayoutObjectType
 {
 /// Types of currently supported layout objects.
 enum wxLayoutObjectType
 {

-   /// illegal object type, should never appear
-   WXLO_TYPE_INVALID = 0,
-   /// text object, containing normal text
-   WXLO_TYPE_TEXT,
-   /// command object, containing font or colour changes
-   WXLO_TYPE_CMD,
-   /// icon object, any kind of image
-   WXLO_TYPE_ICON
+    /// illegal object type, should never appear
+    WXLO_TYPE_INVALID = 0,
+
+    /// text object, containing normal text
+    WXLO_TYPE_TEXT,
+
+    /// command object, containing font or colour changes
+    WXLO_TYPE_CMD,
+
+    /// icon object, any kind of image
+    WXLO_TYPE_ICON,
+
+    /// a linebreak, does not exist as an object
+    WXLO_TYPE_LINEBREAK

 };
 
 /// Type used for coordinates in drawing. Must be signed.
 };
 
 /// Type used for coordinates in drawing. Must be signed.


@@ -96,125 +125,143 @@ class WXDLLEXPORT wxFont;
     its size.
 */
 class wxLayoutObject
     its size.
 */
 class wxLayoutObject

+#ifdef M_BASEDIR
+   : public MObject
+#endif

 {
 public:
 {
 public:

-   /** This structure can be used to contain data associated with the
-       object.
-       It is refcounted, so the caller has to do a DecRef() on it
-       instead of a delete.
-   */
-   struct UserData
-   {
-      UserData() { m_refcount = 1; }
-      inline void IncRef(void) { m_refcount++; }
-      inline void DecRef(void) { m_refcount--; if(m_refcount == 0) delete this;}
-      inline void SetLabel(const wxString &l) { m_label = l; }
-      inline const wxString & GetLabel(void) const { return m_label; }
-   private:
-      int m_refcount;
-      wxString m_label;
-   protected:
-      virtual ~UserData() { wxASSERT(m_refcount == 0); }
-      /// prevents gcc from generating stupid warnings
-      friend class dummy_UserData;
-   };
-
-   /// return the type of this object
-   virtual wxLayoutObjectType GetType(void) const { return WXLO_TYPE_INVALID; }
-   /** Calculates the size of an object.
-       @param dc the wxDC to draw on
-       @param llist the wxLayoutList
-   */
-   virtual void Layout(wxDC &dc, wxLayoutList *llist) = 0;
-
-   /** Draws an object.
-       @param dc the wxDC to draw on
-       @param coords where to draw the baseline of the object.
-       @param wxllist pointer to wxLayoutList
-       @param begin if !=-1, from which position on to highlight it
-       @param end if begin !=-1, how many positions to highlight it
-   */
-   virtual void Draw(wxDC & /* dc */,
-                     wxPoint const & /* coords */,
-                     wxLayoutList *wxllist,
-                     CoordType begin = -1,
-                     CoordType end = -1)  { }
-
-   /** Calculates and returns the size of the object.
-       @param top where to store height above baseline
-       @param bottom where to store height below baseline
-       @return the size of the object's box in pixels
-   */
-   virtual wxPoint GetSize(CoordType * top, CoordType *bottom) const
-      { *top = 0; *bottom = 0; return wxPoint(0,0); }
-
-   /// Return just the width of the object on the screen.
-   virtual CoordType GetWidth(void) const { return 0; }
-   /// returns the number of cursor positions occupied by this object
-   virtual CoordType GetLength(void) const { return 1; }
-   /** Returns the cursor offset relating to the screen x position
-       relative to begin of object.
-       @param dc the wxDC to use for calculations
-       @param xpos relative x position from head of object
-       @return cursor coordinate offset
-   */
-   virtual CoordType GetOffsetScreen(wxDC &dc, CoordType xpos) const { return 0; }
-
-   /// constructor
-   wxLayoutObject() { m_UserData = NULL; }
-   /// delete the user data
-   virtual ~wxLayoutObject() { if(m_UserData) m_UserData->DecRef(); }
+    /** This structure can be used to contain data associated with the
+        object.
+        It is refcounted, so the caller has to do a DecRef() on it
+        instead of a delete.
+    */
+    struct UserData
+    {
+        UserData() { m_refcount = 1; }
+        inline void IncRef() { m_refcount++; }
+        inline void DecRef() { m_refcount--; if(m_refcount == 0) delete this;}
+        inline void SetLabel(const wxString &l) { m_label = l; }
+        inline const wxString & GetLabel() const { return m_label; }
+    private:
+        int m_refcount;
+        wxString m_label;
+    protected:
+        virtual ~UserData() { wxASSERT(m_refcount == 0); }
+        /// prevents gcc from generating stupid warnings
+        friend class dummy_UserData;
+    };
+
+    /// return the type of this object
+    virtual wxLayoutObjectType GetType() const { return WXLO_TYPE_INVALID; }
+    /** Calculates the size of an object.
+        @param dc the wxDC to draw on
+        @param llist the wxLayoutList
+    */
+    virtual void Layout(wxDC &dc, wxLayoutList *llist) = 0;
+
+    /** Draws an object.
+        @param dc the wxDC to draw on
+        @param coords where to draw the baseline of the object.
+        @param wxllist pointer to wxLayoutList
+        @param begin if !=-1, from which position on to highlight it
+        @param end if begin !=-1, how many positions to highlight it
+    */
+    virtual void Draw(wxDC & /* dc */,
+        wxPoint const & /* coords */,
+        wxLayoutList *WXUNUSED(wxllist),
+        CoordType WXUNUSED(begin) = -1,
+        CoordType WXUNUSED(end) = -1)  { }
+
+    /** Calculates and returns the size of the object.
+        @param top where to store height above baseline
+        @param bottom where to store height below baseline
+        @return the size of the object's box in pixels
+    */
+    virtual wxPoint GetSize(CoordType * top, CoordType *bottom) const
+        { *top = 0; *bottom = 0; return wxPoint(0,0); }
+
+    /// Return just the width of the object on the screen.
+    virtual CoordType GetWidth() const { return 0; }
+
+    /// returns the number of cursor positions occupied by this object
+    virtual CoordType GetLength() const { return 1; }
+
+    /** Returns the cursor offset relating to the screen x position
+        relative to begin of object.
+        @param dc the wxDC to use for calculations
+        @param xpos relative x position from head of object
+        @return cursor coordinate offset
+    */
+    virtual CoordType GetOffsetScreen( wxDC & WXUNUSED(dc),
+        CoordType WXUNUSED(xpos) ) const
+    {
+        return 0;
+    }
+
+    /// constructor
+    wxLayoutObject() { m_UserData = NULL; }
+
+    /// delete the user data
+    virtual ~wxLayoutObject() { if(m_UserData) m_UserData->DecRef(); }

 
 #ifdef WXLAYOUT_DEBUG
 
 #ifdef WXLAYOUT_DEBUG

-   virtual void Debug(void);
+    virtual wxString DebugDump() const;

 #endif
 
 #endif
 

-   /** Tells the object about some user data. This data is associated
-       with the object and will be deleted at destruction time.
-       It is reference counted.
-   */
-   void   SetUserData(UserData *data)
-      {
-         if(m_UserData)
+    /** Tells the object about some user data. This data is associated
+        with the object and will be deleted at destruction time.
+        It is reference counted.
+    */
+    void   SetUserData(UserData *data)
+    {
+        if(m_UserData)

             m_UserData->DecRef();
             m_UserData->DecRef();

-         m_UserData = data;
-         if(m_UserData)
+
+        m_UserData = data;
+
+        if(m_UserData)

             m_UserData->IncRef();
             m_UserData->IncRef();

-      }
-
-   /** Return the user data.
-    Increments the object's reference count. When no longer needed,
-    caller must call DecRef() on the pointer returned.
-   */
-   UserData * GetUserData(void) const { if(m_UserData) m_UserData->IncRef(); return m_UserData; }
-
-   /** Makes a copy of this object.
-    */
-   virtual wxLayoutObject *Copy(void) = 0;
-
-   /** Clipboard support function. Read and write objects to
-       strings. */
-   //@{
-   /// Writes the object to the string.
-   virtual void Write(wxString &ostr) = 0;
-   /** Reads an object.
-       @param str stream to read from, will bee changed
-       @return true on success
-   */
-   static wxLayoutObject *Read(wxString &istr);
-   //@}
+    }
+
+    /** Return the user data.
+        Increments the object's reference count. When no longer needed,
+        caller must call DecRef() on the pointer returned.
+    */
+    UserData * GetUserData() const { if(m_UserData) m_UserData->IncRef(); return m_UserData; }
+
+    /** Makes a copy of this object.
+    */
+    virtual wxLayoutObject *Copy() = 0;
+
+    /** Clipboard support function. Read and write objects to
+        strings. */
+    //@{
+    /// Writes the object to the string.
+    virtual void Write(wxString &ostr) = 0;
+
+    /** Reads an object.
+        @param str stream to read from, will bee changed
+        @return true on success
+    */
+    static wxLayoutObject *Read(wxString &istr);
+    //@}
+
+    /// returns true if the object is shown on the screen (i.e. not cmd object)
+    bool IsVisibleObject() const { return GetType() != WXLO_TYPE_CMD; }
+

 protected:
 protected:

-   /// optional data for application's use
-   UserData *m_UserData;
+    /// optional data for application's use
+    UserData *m_UserData;
+#if defined (M_BASEDIR) && defined (DEBUG)
+    MOBJECT_NAME(wxLayoutObject)
+#endif

 };
 
 /// Define a list type of wxLayoutObject pointers.
 KBLIST_DEFINE(wxLayoutObjectList, wxLayoutObject);
 
 };
 
 /// Define a list type of wxLayoutObject pointers.
 KBLIST_DEFINE(wxLayoutObjectList, wxLayoutObject);
 

-/// An illegal iterator to save typing.
-#define NULLIT (wxLayoutObjectList::iterator(NULL))

 /// The iterator type.
 /// The iterator type.

-#define wxLOiterator   wxLayoutObjectList::iterator
+typedef wxLayoutObjectList::iterator wxLOiterator;

 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 


@@ -226,53 +273,61 @@ KBLIST_DEFINE(wxLayoutObjectList, wxLayoutObject);
 class wxLayoutObjectText : public wxLayoutObject
 {
 public:
 class wxLayoutObjectText : public wxLayoutObject
 {
 public:

-   wxLayoutObjectText(const wxString &txt = "");
-
-   virtual wxLayoutObjectType GetType(void) const { return WXLO_TYPE_TEXT; }
-   virtual void Layout(wxDC &dc, wxLayoutList *llist);
-   virtual void Draw(wxDC &dc, wxPoint const &coords,
-                     wxLayoutList *wxllist,
-                     CoordType begin = -1,
-                     CoordType end = -1);
-   /** Calculates and returns the size of the object.
-       @param top where to store height above baseline
-       @param bottom where to store height below baseline
-       @return the size of the object's box in pixels
-   */
-   virtual wxPoint GetSize(CoordType * top, CoordType *bottom) const;
-   /// Return just the width of the object on the screen.
-   virtual CoordType GetWidth(void) const { return m_Width; }
-   /** Returns the cursor offset relating to the screen x position
-       relative to begin of object.
-       @param dc the wxDC to use for calculations
-       @param xpos relative x position from head of object
-       @return cursor coordinate offset
-   */
-   virtual CoordType GetOffsetScreen(wxDC &dc, CoordType xpos) const;
-
-   virtual void Write(wxString &ostr);
-   static wxLayoutObjectText *Read(wxString &istr);
+    wxLayoutObjectText(const wxString &txt = wxEmptyString);
+
+    virtual wxLayoutObjectType GetType() const { return WXLO_TYPE_TEXT; }
+    virtual void Layout(wxDC &dc, wxLayoutList *llist);
+    virtual void Draw(wxDC &dc, wxPoint const &coords,
+        wxLayoutList *wxllist,
+        CoordType begin = -1,
+        CoordType end = -1);
+
+    /** Calculates and returns the size of the object.
+        @param top where to store height above baseline
+        @param bottom where to store height below baseline
+        @return the size of the object's box in pixels
+    */
+    virtual wxPoint GetSize(CoordType * top, CoordType *bottom) const;
+
+    /// Return just the width of the object on the screen.
+    virtual CoordType GetWidth() const { return m_Width; }
+
+    /** Returns the cursor offset relating to the screen x position
+        relative to begin of object.
+        @param dc the wxDC to use for calculations
+        @param xpos relative x position from head of object
+        @return cursor coordinate offset
+    */
+    virtual CoordType GetOffsetScreen(wxDC &dc, CoordType xpos) const;
+
+    virtual void Write(wxString &ostr);
+    static wxLayoutObjectText *Read(wxString &istr);

 
 #ifdef WXLAYOUT_DEBUG
 
 #ifdef WXLAYOUT_DEBUG

-   virtual void Debug(void);
+    virtual wxString DebugDump() const;

 #endif
 
 #endif
 

-   virtual CoordType GetLength(void) const { return strlen(m_Text.c_str()); }
+    virtual CoordType GetLength() const { return wxStrlen(m_Text.c_str()); }
+
+    // for editing:
+    wxString & GetText() { return m_Text; }

 
 

-   // for editing:
-   wxString & GetText(void) { return m_Text; }
-   void SetText(wxString const &text) { m_Text = text; }
-   /** Makes a copy of this object.
+    void SetText(wxString const &text) { m_Text = text; }
+    /** Makes a copy of this object.

     */
     */

-   virtual wxLayoutObject *Copy(void);
+    virtual wxLayoutObject *Copy();
+

 private:
 private:

-   wxString m_Text;
-   /// size of the box containing text
-   long   m_Width, m_Height;
-   /// Height above baseline.
-   long   m_Top;
-   /// Height below baseline.
-   long   m_Bottom;
+    wxString m_Text;
+
+    /// size of the box containing text
+    long   m_Width, m_Height;
+
+    /// Height above baseline.
+    long   m_Top;
+
+    /// Height below baseline.
+    long   m_Bottom;

 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *


@@ -285,89 +340,98 @@ private:
 class wxLayoutObjectIcon : public wxLayoutObject
 {
 public:
 class wxLayoutObjectIcon : public wxLayoutObject
 {
 public:

-   wxLayoutObjectIcon(wxBitmap *icon = NULL);
-   wxLayoutObjectIcon(wxBitmap const &icon);
-
-   ~wxLayoutObjectIcon() { if(m_Icon) delete m_Icon; }
-
-   virtual wxLayoutObjectType GetType(void) const { return WXLO_TYPE_ICON; }
-   virtual void Layout(wxDC &dc, wxLayoutList *llist);
-   virtual void Draw(wxDC &dc, wxPoint const &coords,
-                     wxLayoutList *wxllist,
-                     CoordType begin = -1,
-                     CoordType end = -1);
-
-   /** Calculates and returns the size of the object.
-       @param top where to store height above baseline
-       @param bottom where to store height below baseline
-       @return the size of the object's box in pixels
-   */
-   virtual wxPoint GetSize(CoordType * top, CoordType *bottom) const;
-   /// Return just the width of the object on the screen.
-   virtual CoordType GetWidth(void) const { return m_Icon->GetWidth(); }
-   // return a pointer to the icon
-   wxBitmap *GetIcon(void) const { return m_Icon; }
-   /** Makes a copy of this object.
-    */
-   virtual wxLayoutObject *Copy(void);
-   virtual void Write(wxString &ostr);
-   static wxLayoutObjectIcon *Read(wxString &istr);
+    wxLayoutObjectIcon(wxBitmap *icon = NULL);
+    wxLayoutObjectIcon(wxBitmap const &icon);
+
+    ~wxLayoutObjectIcon() { if(m_Icon) delete m_Icon; }
+
+    virtual wxLayoutObjectType GetType() const { return WXLO_TYPE_ICON; }
+    virtual void Layout(wxDC &dc, wxLayoutList *llist);
+    virtual void Draw(wxDC &dc, wxPoint const &coords,
+        wxLayoutList *wxllist,
+        CoordType begin = -1,
+        CoordType end = -1);
+
+    /** Calculates and returns the size of the object.
+        @param top where to store height above baseline
+        @param bottom where to store height below baseline
+        @return the size of the object's box in pixels
+    */
+    virtual wxPoint GetSize(CoordType * top, CoordType *bottom) const;
+
+    /// Return just the width of the object on the screen.
+    virtual CoordType GetWidth() const { return m_Icon->GetWidth(); }
+
+    // return a pointer to the icon
+    wxBitmap *GetIcon() const { return m_Icon; }
+
+    /** Makes a copy of this object.
+    */
+    virtual wxLayoutObject *Copy();
+    virtual void Write(wxString &ostr);
+    static wxLayoutObjectIcon *Read(wxString &istr);
+

 private:
 private:

-   wxBitmap *m_Icon;
+    wxBitmap *m_Icon;

 };
 
 };
 

-/** This structure holds all formatting information. Members which are
-    undefined (for a CmdObject this means: no change), are set to -1.
+/** This structure holds all formatting information.

 */
 struct wxLayoutStyleInfo
 {
 */
 struct wxLayoutStyleInfo
 {

-   wxLayoutStyleInfo(int ifamily = -1,
-                     int isize = -1,
-                     int istyle = -1,
-                     int iweight = -1,
-                     int iul = -1,
-                     wxColour *fg = NULL,
-                     wxColour *bg = NULL);
-   wxColour & GetBGColour()
-      {
-         return m_bg;
-      }
-   wxLayoutStyleInfo & operator=(const wxLayoutStyleInfo &right);
-   /// Font change parameters.
-   int  size, family, style, weight, underline;
-   /// Colours
-   wxColour m_bg, m_fg;
-   int m_fg_valid, m_bg_valid; // bool, but must be int!
-};
+    wxLayoutStyleInfo(int ifamily = -1,
+        int isize = -1,
+        int istyle = -1,
+        int iweight = -1,
+        int iul = -1,
+        wxColour *fg = NULL,
+        wxColour *bg = NULL);
+
+    wxLayoutStyleInfo & operator=(const wxLayoutStyleInfo &right);
+
+    wxColour & GetBGColour() { return m_bg; }

 
 

+    /// Font change parameters.
+    int  size, family, style, weight, underline;

 
 

+    /// Colours
+    wxColour m_bg, m_fg;
+    int m_fg_valid, m_bg_valid; // bool, but must be int!
+};
+
+/// a cached font

 class wxFontCacheEntry
 {
 public:
 class wxFontCacheEntry
 {
 public:

-   wxFontCacheEntry(int family, int size, int style, int weight,
-                    bool underline)
-      {
-         m_Family = family; m_Size = size; m_Style = style;
-         m_Weight = weight; m_Underline = underline;
-         m_Font = new wxFont(m_Size, m_Family,
-                             m_Style, m_Weight, m_Underline);
-      }
-   bool Matches(int family, int size, int style, int weight,
-                bool underline) const
-      {
-         return size == m_Size && family == m_Family
+    wxFontCacheEntry(int family, int size, int style, int weight,
+        bool underline)
+    {
+        m_Family = family; m_Size = size; m_Style = style;
+        m_Weight = weight; m_Underline = underline;
+        m_Font = new wxFont(m_Size, m_Family,
+            m_Style, m_Weight, m_Underline);
+    }
+
+    bool Matches(int family, int size, int style, int weight,
+        bool underline) const
+    {
+        return size == m_Size && family == m_Family

             && style == m_Style && weight == m_Weight
             && underline == m_Underline;
             && style == m_Style && weight == m_Weight
             && underline == m_Underline;

-      }
-   wxFont & GetFont(void) { return *m_Font; }
-   ~wxFontCacheEntry()
-      {
-         delete m_Font;
-      }
+    }
+
+    wxFont & GetFont() { return *m_Font; }
+    ~wxFontCacheEntry()
+    {
+        delete m_Font;
+    }
+

 private:
 private:

-   wxFont *m_Font;
-   int  m_Family, m_Size, m_Style, m_Weight;
-   bool m_Underline;
+    wxFont *m_Font;
+
+    // VZ: I wonder why it doesn't use wxLayoutStyleInfo instead of those?
+    int  m_Family, m_Size, m_Style, m_Weight;
+    bool m_Underline;

 };
 
 KBLIST_DEFINE(wxFCEList, wxFontCacheEntry);
 };
 
 KBLIST_DEFINE(wxFCEList, wxFontCacheEntry);


@@ -375,15 +439,17 @@ KBLIST_DEFINE(wxFCEList, wxFontCacheEntry);
 class wxFontCache
 {
 public:
 class wxFontCache
 {
 public:

-   wxFont & GetFont(int family, int size, int style, int weight,
-                   bool underline);
-   wxFont & GetFont(wxLayoutStyleInfo const &si)
-      {
-         return GetFont(si.family, si.size, si.style, si.weight,
-                        si.underline != 0);
-      }
+    wxFont & GetFont(int family, int size, int style, int weight,
+        bool underline);
+
+    wxFont & GetFont(wxLayoutStyleInfo const &si)
+    {
+        return GetFont(si.family, si.size, si.style, si.weight,
+            si.underline != 0);
+    }
+

 private:
 private:

-   wxFCEList m_FontList;
+    wxFCEList m_FontList;

 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *


@@ -396,29 +462,33 @@ private:
 class wxLayoutObjectCmd : public wxLayoutObject
 {
 public:
 class wxLayoutObjectCmd : public wxLayoutObject
 {
 public:

-   virtual wxLayoutObjectType GetType(void) const { return WXLO_TYPE_CMD; }
-   virtual void Layout(wxDC &dc, wxLayoutList *llist);
-   virtual void Draw(wxDC &dc, wxPoint const &coords,
-                     wxLayoutList *wxllist,
-                     CoordType begin = -1,
-                     CoordType end = -1);
-   wxLayoutObjectCmd(int family = -1,
-                     int size = -1,
-                     int style = -1,
-                     int weight = -1,
-                     int underline = -1,
-                     wxColour *fg = NULL,
-                     wxColour *bg = NULL);
-   ~wxLayoutObjectCmd();
-   /** Stores the current style in the styleinfo structure */
-   wxLayoutStyleInfo * GetStyle(void) const;
-   /** Makes a copy of this object.
-    */
-   virtual wxLayoutObject *Copy(void);
-   virtual void Write(wxString &ostr);
-   static wxLayoutObjectCmd *Read(wxString &istr);
+    virtual wxLayoutObjectType GetType() const { return WXLO_TYPE_CMD; }
+    virtual void Layout(wxDC &dc, wxLayoutList *llist);
+    virtual void Draw(wxDC &dc, wxPoint const &coords,
+        wxLayoutList *wxllist,
+        CoordType begin = -1,
+        CoordType end = -1);
+
+    wxLayoutObjectCmd(int family = -1,
+        int size = -1,
+        int style = -1,
+        int weight = -1,
+        int underline = -1,
+        wxColour *fg = NULL,
+        wxColour *bg = NULL);
+
+    wxLayoutObjectCmd(const wxLayoutStyleInfo &si);
+    ~wxLayoutObjectCmd();
+    /** Stores the current style in the styleinfo structure */
+    wxLayoutStyleInfo * GetStyle() const;
+    /** Makes a copy of this object.
+    */
+    virtual wxLayoutObject *Copy();
+    virtual void Write(wxString &ostr);
+    static wxLayoutObjectCmd *Read(wxString &istr);
+

 private:
 private:

-   wxLayoutStyleInfo *m_StyleInfo;
+    wxLayoutStyleInfo *m_StyleInfo;

 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *


@@ -436,294 +506,327 @@ private:
 class wxLayoutLine
 {
 public:
 class wxLayoutLine
 {
 public:

-   /** Constructor.
-       @param prev pointer to previous line or NULL
-       @param next pointer to following line or NULL
-       @param llist pointer to layout list
-   */
-   wxLayoutLine(wxLayoutLine *prev, wxLayoutList *llist);
-   /** This function inserts a new object at cursor position xpos.
-       @param xpos where to insert new object
-       @param obj  the object to insert
-       @return true if that xpos existed and the object was inserted
-   */
-   bool Insert(CoordType xpos, wxLayoutObject *obj);
-
-   /** This function inserts text at cursor position xpos.
-       @param xpos where to insert
-       @param text  the text to insert
-       @return true if that xpos existed and the object was inserted
-   */
-   bool Insert(CoordType xpos, const wxString& text);
-
-   /** This function appends an object to the line.
-       @param obj  the object to insert
-   */
-   void Append(wxLayoutObject * obj)
-      {
-         wxASSERT(obj);
-
-         m_ObjectList.push_back(obj);
-         m_Length += obj->GetLength();
-      }
-
-   /** This function appens the next line to this, i.e. joins the two
-       lines into one.
-   */
-   void MergeNextLine(wxLayoutList *llist);
-
-   /** This function deletes npos cursor positions from position xpos.
-       @param xpos where to delete
-       @param npos how many positions
-       @return number of positions still to be deleted
-   */
-   CoordType Delete(CoordType xpos, CoordType npos);
-
-   /** This function breaks the line at a given cursor position.
-       @param xpos where to break it
-       @return pointer to the new line object replacing the old one
-   */
-   wxLayoutLine *Break(CoordType xpos, wxLayoutList *llist);
-
-   /** Deletes the next word from this position, including leading
-       whitespace.
-       This function does not delete over font changes, i.e. a word
-       with formatting instructions in the middle of it is treated as
-       two (three actually!) words. In fact, if the cursor is on a non-text object, that
-       one is treated as a word.
-       @param xpos from where to delete
-       @return true if a word was deleted
-   */
-   bool DeleteWord(CoordType npos);
-
-   /** Finds a suitable position left to the given column to break the
-       line.
-       @param column we want to break the line to the left of this
-       @return column for breaking line or -1 if no suitable location found
-   */
-   CoordType GetWrapPosition(CoordType column);
-
-   /** Finds the object which covers the cursor position xpos in this
-       line.
-       @param xpos the column number
-       @param offset where to store the difference between xpos and
-       the object's head
-       @return iterator to the object or NULLIT
-   */
-   wxLayoutObjectList::iterator FindObject(CoordType xpos, CoordType
-                                           *offset) const ;
-
-   /** Finds the object which covers the screen position xpos in this
-       line.
-       @param dc the wxDC to use for calculations
-       @param xpos the screen x coordinate
-       @param offset where to store the difference between xpos and
-       the object's head
-       @return iterator to the object or NULLIT
-   */
-   wxLayoutObjectList::iterator FindObjectScreen(wxDC &dc,
-                                                 CoordType xpos,
-                                                 CoordType *offset,
-                                                 bool *found = NULL) const ;
-
-   /** Finds text in this line.
-       @param needle the text to find
-       @param xpos the position where to start the search
-       @return the cursoor coord where it was found or -1
-   */
-   CoordType FindText(const wxString &needle, CoordType xpos = 0) const;
-
-   /** Get the first object in the list. This is used by the wxlparser
-       functions to export the list.
-       @return iterator to the first object
-   */
-   wxLayoutObjectList::iterator GetFirstObject(void)
-      {
-         return m_ObjectList.begin();
-      }
-
-   /** Deletes this line, returns pointer to next line.
-       @param update If true, update all following lines.
-   */
-   wxLayoutLine *DeleteLine(bool update, wxLayoutList *llist);
-
-   /**@name Cursor Management */
-   //@{
-   /** Return the line number of this line.
-       @return the line number
-   */
-   inline CoordType GetLineNumber(void) const { return m_LineNumber; }
-   /** Return the length of the line.
-       @return line lenght in cursor positions
-   */
-   inline CoordType GetLength(void) const { return m_Length; }
-   //@}
-
-   /**@name Drawing and Layout */
-   //@{
-   /** Draws the line on a wxDC.
-       @param dc the wxDC to draw on
-       @param llist the wxLayoutList
-       @param offset an optional offset to shift printout
-   */
-   void Draw(wxDC &dc,
-             wxLayoutList *llist,
-             const wxPoint &offset = wxPoint(0,0)) const;
-
-   /** Recalculates the positions of objects and the height of the
-       line.
-       @param dc the wxDC to draw on
-       @param llist th   e wxLayoutList
-       @param cursorPos if not NULL, set cursor screen position in there
-       @param cursorSize if not cursorPos != NULL, set cursor size in there
-       @param cx if cursorPos != NULL, the cursor x position
-       @param suppressStyleUpdate FALSe normally, only to suppress updating of m_StyleInfo
-   */
-   void Layout(wxDC &dc,
-               wxLayoutList *llist,
-               wxPoint *cursorPos = NULL,
-               wxPoint *cursorSize = NULL,
-               int cx = 0,
-               bool suppressStyleUpdate = FALSE);
-   /** This function finds an object belonging to a given cursor
-       position. It assumes that Layout() has been called before.
-       @param dc the wxDC to use for calculations
-       @param xpos screen x position
-       @param found if non-NULL set to false if we return the last
-       object before the cursor, to true if we really have an object
-       for that position
-       @return pointer to the object
-   */
-   wxLayoutObject * FindObjectScreen(wxDC &dc, CoordType xpos, bool
-                                     *found = NULL);
-   /** This sets the style info for the beginning of this line.
-       @param si styleinfo structure
-    */
-   void ApplyStyle(const wxLayoutStyleInfo &si)
-      {   m_StyleInfo = si; }
-
-   //@}
-
-   /**@name List traversal */
-   //@{
-   /// Returns pointer to next line.
-   wxLayoutLine *GetNextLine(void) const { return m_Next; }
-   /// Returns pointer to previous line.
-   wxLayoutLine *GetPreviousLine(void) const { return m_Previous; }
-   /// Sets the link to the next line.
-   void SetNext(wxLayoutLine *next)
-      { m_Next = next; if(next) next->m_Previous = this; }
-   /// Sets the link to the previous line.
-   void SetPrevious(wxLayoutLine *previous)
-      { m_Previous = previous; if(previous) previous->m_Next = this; }
-   //@}
-
-   /// Returns the position of this line on the canvas.
-   wxPoint GetPosition(void) const { return m_Position; }
-   /// Returns the height of this line.
-   CoordType GetHeight(void) const { return m_Height; }
-   /// Returns the width of this line.
-   CoordType GetWidth(void) const { return m_Width; }
-   /** This will recalculate the position and size of this line.
-       If called recursively it will abort if the position of an
-       object is unchanged, assuming that none of the following
-       objects need to move.
-       @param recurse if greater 0 then it will be used as the
-       minimum(!) recursion level, continue with all lines till the end of
-       the list or until the coordinates no longer changed.
-   */
-   void RecalculatePositions(int recurse, wxLayoutList *llist);
-   /// Recalculates the position of this line on the canvas.
-   wxPoint RecalculatePosition(wxLayoutList *llist);
-
-   /** Copies the contents of this line to another wxLayoutList
-       @param llist the wxLayoutList destination
-       @param from x cursor coordinate where to start
-       @param to x cursor coordinate where to stop, -1 for end of line
-   */
-   void Copy(wxLayoutList *llist,
-             CoordType from = 0,
-             CoordType to = -1);
+    /** Constructor.
+        @param prev pointer to previous line or NULL
+        @param next pointer to following line or NULL
+        @param llist pointer to layout list
+    */
+    wxLayoutLine(wxLayoutLine *prev, wxLayoutList *llist);
+    /** This function inserts a new object at cursor position xpos.
+        @param xpos where to insert new object
+        @param obj  the object to insert
+        @return true if that xpos existed and the object was inserted
+    */
+    bool Insert(CoordType xpos, wxLayoutObject *obj);
+
+    /** This function inserts text at cursor position xpos.
+        @param xpos where to insert
+        @param text  the text to insert
+        @return true if that xpos existed and the object was inserted
+    */
+    bool Insert(CoordType xpos, const wxString& text);
+
+    /** This function appends an object to the line.
+        @param obj  the object to insert
+    */
+    void Append(wxLayoutObject * obj)
+    {
+        wxASSERT(obj);
+        m_ObjectList.push_back(obj);
+        m_Length += obj->GetLength();
+    }
+
+    /** This function prepends an object to the line. */
+    void Prepend(wxLayoutObject * obj)
+    {
+        wxASSERT(obj);
+        m_ObjectList.push_front(obj);
+        m_Length += obj->GetLength();
+    }
+
+    /** This function appens the next line to this, i.e. joins the two
+        lines into one.
+    */
+    void MergeNextLine(wxLayoutList *llist);
+
+    /** This function deletes npos cursor positions from position xpos.
+        @param xpos where to delete
+        @param npos how many positions
+        @return number of positions still to be deleted
+    */
+    CoordType Delete(CoordType xpos, CoordType npos);
+
+    /** This function breaks the line at a given cursor position.
+        @param xpos where to break it
+        @return pointer to the new line object replacing the old one
+    */
+    wxLayoutLine *Break(CoordType xpos, wxLayoutList *llist);
+
+    /** This function wraps the line: breaks it at  a suitable point
+        and merges it with the next.
+        @param wrapmargin
+        @return true if broken
+    */
+    bool Wrap(CoordType wrapmargin, wxLayoutList *llist);
+
+    /** Deletes the next word from this position, including leading
+        whitespace.
+        This function does not delete over font changes, i.e. a word
+        with formatting instructions in the middle of it is treated as
+        two (three actually!) words. In fact, if the cursor is on a non-text object, that
+        one is treated as a word.
+        @param xpos from where to delete
+        @return true if a word was deleted
+    */
+    bool DeleteWord(CoordType npos);
+
+    /** Finds a suitable position left to the given column to break the
+        line.
+        @param column we want to break the line to the left of this
+        @return column for breaking line or -1 if no suitable location found
+    */
+    CoordType GetWrapPosition(CoordType column);
+
+    /** Finds the object which covers the cursor position xpos in this
+        line.
+        @param xpos the column number
+        @param offset where to store the difference between xpos and
+        the object's head
+        @return iterator to the object or iterator to NULL
+    */
+    wxLayoutObjectList::iterator FindObject(CoordType xpos, CoordType
+        *offset) const ;
+
+    /** Finds the object which covers the screen position xpos in this
+        line.
+        @param dc the wxDC to use for calculations
+        @param llist the layout list to which this line belongs
+        @param xpos the screen x coordinate
+        @param offset where to store the difference between xpos and
+        the object's head
+        @return iterator to the object or iterator to NULL
+    */
+    wxLayoutObjectList::iterator FindObjectScreen(wxDC &dc,
+        wxLayoutList *llist,
+        CoordType xpos,
+        CoordType *offset,
+        bool *found = NULL) const ;
+
+    /** Finds text in this line.
+        @param needle the text to find
+        @param xpos the position where to start the search
+        @return the cursoor coord where it was found or -1
+    */
+    CoordType FindText(const wxString &needle, CoordType xpos = 0) const;
+
+    /** Get the first object in the list. This is used by the wxlparser
+        functions to export the list.
+        @return iterator to the first object
+    */
+    wxLayoutObjectList::iterator GetFirstObject() const
+    {
+        return m_ObjectList.begin();
+    }
+
+    /// Get the last object in the list.
+    wxLayoutObjectList::iterator GetLastObject() const
+    {
+        return m_ObjectList.tail();
+    }
+
+    /** Deletes this line, returns pointer to next line.
+        @param update If true, update all following lines.
+    */
+    wxLayoutLine *DeleteLine(bool update, wxLayoutList *llist);
+
+    /**@name Cursor Management */
+    //@{
+    /** Return the line number of this line.
+        @return the line number
+    */
+    inline CoordType GetLineNumber() const { return m_LineNumber; }
+
+    /** Return the length of the line.
+        @return line length in cursor positions
+    */
+    inline CoordType GetLength() const { return m_Length; }
+    //@}
+
+    /**@name Drawing and Layout */
+    //@{
+    /** Draws the line on a wxDC.
+        @param dc the wxDC to draw on
+        @param llist the wxLayoutList
+        @param offset an optional offset to shift printout
+    */
+    void Draw(wxDC &dc,
+        wxLayoutList *llist,
+        const wxPoint &offset = wxPoint(0,0)) const;
+
+    /** Recalculates the positions of objects and the height of the
+        line.
+        @param dc the wxDC to draw on
+        @param llist th   e wxLayoutList
+        @param cursorPos if not NULL, set cursor screen position in there
+        @param cursorSize if not cursorPos != NULL, set cursor size in there
+        @param cursorStyle if non NULL where to store styleinfo for cursor pos
+        @param cx if cursorPos != NULL, the cursor x position
+        @param suppressStyleUpdate FALSe normally, only to suppress updating of m_StyleInfo
+    */
+    void Layout(wxDC &dc,
+        wxLayoutList *llist,
+        wxPoint *cursorPos = NULL,
+        wxPoint *cursorSize = NULL,
+        wxLayoutStyleInfo *cursorStyle = NULL,
+        int cx = 0,
+        bool suppressStyleUpdate = false);
+
+    /** This function finds an object belonging to a given cursor
+        position. It assumes that Layout() has been called before.
+        @param dc the wxDC to use for calculations
+        @param xpos screen x position
+        @param found if non-NULL set to false if we return the last
+        object before the cursor, to true if we really have an object
+        for that position
+        @return pointer to the object
+    */
+    wxLayoutObject * FindObjectScreen(wxDC &dc,
+        CoordType xpos,
+        bool *found = NULL);
+
+    /** This sets the style info for the beginning of this line.
+        @param si styleinfo structure
+    */
+    void ApplyStyle(const wxLayoutStyleInfo &si)
+        { m_StyleInfo = si; }
+
+    //@}
+
+    /**@name List traversal */
+    //@{
+    /// Returns pointer to next line.
+    wxLayoutLine *GetNextLine() const { return m_Next; }
+
+    /// Returns pointer to previous line.
+    wxLayoutLine *GetPreviousLine() const { return m_Previous; }
+
+    /// Sets the link to the next line.
+    void SetNext(wxLayoutLine *next)
+        { m_Next = next; if(next) next->m_Previous = this; }
+
+    /// Sets the link to the previous line.
+    void SetPrevious(wxLayoutLine *previous)
+        { m_Previous = previous; if(previous) previous->m_Next = this; }
+    //@}
+
+    /// Returns the position of this line on the canvas.
+    wxPoint GetPosition() const { return m_Position; }
+
+    /// Returns the height of this line.
+    CoordType GetHeight() const { return m_Height; }
+
+    /// Returns the width of this line.
+    CoordType GetWidth() const { return m_Width; }
+
+    /// Recalculates the position of this line on the canvas.
+    wxPoint RecalculatePosition(wxLayoutList *llist);
+
+    /** Copies the contents of this line to another wxLayoutList
+        @param llist the wxLayoutList destination
+        @param from x cursor coordinate where to start
+        @param to x cursor coordinate where to stop, -1 for end of line
+    */
+    void Copy(wxLayoutList *llist,
+        CoordType from = 0,
+        CoordType to = -1);

 
 #ifdef WXLAYOUT_DEBUG
 
 #ifdef WXLAYOUT_DEBUG

-   void Debug(void);
+    void Debug() const;

 #endif
 #endif

-   wxLayoutStyleInfo const & GetStyleInfo() const { return m_StyleInfo; }
-
-   /// Returns dirty state
-   bool IsDirty(void) const { return m_Dirty; }
-   /** Marks this line as diry.
-       @param left xpos from where it is dirty or -1 for all
-   */
-   void MarkDirty(CoordType left = -1)
-   {
-      if ( left != -1 )
-      {
-         if ( m_updateLeft == -1 || left < m_updateLeft )
-            m_updateLeft = left;
-      }
-
-      m_Dirty = true;
-   }
-   /** Marks the following lines as dirty.
-       @param recurse if -1 recurse to end of list, otherwise depth of recursion.
-   */
-   void MarkNextDirty(int recurse = 0);
-   /// Reset the dirty flag
-   void MarkClean() { m_Dirty = false; m_updateLeft = -1; }
+    wxLayoutStyleInfo const & GetStyleInfo() const { return m_StyleInfo; }
+
+    /// Returns dirty state
+    bool IsDirty() const { return m_Dirty; }
+
+    /** Marks this line as diry.
+        @param left xpos from where it is dirty or -1 for all
+    */
+    void MarkDirty(CoordType left = -1)
+    {
+        if ( left != -1 )
+        {
+            if ( m_updateLeft == -1 || left < m_updateLeft )
+                m_updateLeft = left;
+        }
+
+        m_Dirty = true;
+        if(m_Next) m_Next->MarkDirty();
+    }
+
+    /// Reset the dirty flag
+    void MarkClean() { m_Dirty = false; m_updateLeft = -1; }

 
 private:
 
 private:

-   /// Destructor is private. Use DeleteLine() to remove it.
-   ~wxLayoutLine();
-
-   /**@name Functions to let the lines synchronise with each other. */
-   //@{
-   /** Sets the height of this line. Will mark following lines as
-       dirty.
-       @param height new height
-   */
-   void SetHeight(CoordType height, wxLayoutList *llist)
-      { m_Height = height; RecalculatePositions(true, llist); }
-
-   /** Moves the linenumbers one on, because a line has been inserted
-       or deleted.
-       @param delta either +1 or -1
-    */
-   void MoveLines(int delta)
-      {
-         m_LineNumber += delta;
-         if(m_Next) m_Next->MoveLines(delta);
-      }
-   //@}
+    /// Destructor is private. Use DeleteLine() to remove it.
+    ~wxLayoutLine(){};
+
+    /**@name Functions to let the lines synchronise with each other. */
+    //@{
+    /** Sets the height of this line. Will mark following lines as
+        dirty.
+        @param height new height
+    */
+    void SetHeight( CoordType height, wxLayoutList * WXUNUSED(llist) )
+    {
+        m_Height = height; MarkDirty();
+    }
+
+    /** Updates the line numbers. */
+    void ReNumber();
+    //@}
+

 private:
 private:

-   /// The line number.
-   CoordType m_LineNumber;
-   /// The line length in cursor positions.
-   CoordType m_Length;
-   /// The total height of the line.
-   CoordType m_Height;
-   /// The total width of the line on screen.
-   CoordType m_Width;
-   /// The baseline for drawing objects
-   CoordType m_BaseLine;
-   /// The position on the canvas.
-   wxPoint   m_Position;
-   /// The list of objects
-   wxLayoutObjectList m_ObjectList;
-   /// Have we been changed since the last layout?
-   bool m_Dirty;
-   /// The coordinate of the left boundary of the update rectangle (if m_Dirty)
-   CoordType m_updateLeft;
-   /// Pointer to previous line if it exists.
-   wxLayoutLine *m_Previous;
-   /// Pointer to next line if it exists.
-   wxLayoutLine *m_Next;
-   /// A StyleInfo structure, holding the current settings.
-   wxLayoutStyleInfo m_StyleInfo;
-   /// Just to suppress gcc compiler warnings.
-   friend class dummy;
+    /// The line number.
+    CoordType m_LineNumber;
+
+    /// The line length in cursor positions.
+    CoordType m_Length;
+
+    /// The total height of the line.
+    CoordType m_Height;
+
+    /// The total width of the line on screen.
+    CoordType m_Width;
+
+    /// The baseline for drawing objects
+    CoordType m_BaseLine;
+
+    /// The position on the canvas.
+    wxPoint   m_Position;
+
+    /// The list of objects
+    wxLayoutObjectList m_ObjectList;
+
+    /// Have we been changed since the last layout?
+    bool m_Dirty;
+
+    /// The coordinate of the left boundary of the update rectangle (if m_Dirty)
+    CoordType m_updateLeft;
+
+    /// Pointer to previous line if it exists.
+    wxLayoutLine *m_Previous;
+
+    /// Pointer to next line if it exists.
+    wxLayoutLine *m_Next;
+
+    /// A StyleInfo structure, holding the current settings.
+    wxLayoutStyleInfo m_StyleInfo;
+
+    /// Just to suppress gcc compiler warnings.
+    friend class dummy;
+

 private:
 private:

-   wxLayoutLine(const wxLayoutLine &);
+    wxLayoutLine(const wxLayoutLine &);

 };
 
 
 };
 
 


@@ -739,427 +842,529 @@ private:
 class wxLayoutList
 {
 public:
 class wxLayoutList
 {
 public:

-   /// Constructor.
-   wxLayoutList();
-   /// Destructor.
-   ~wxLayoutList();
+    /// Constructor.
+    wxLayoutList();
+
+    /// Destructor.
+    ~wxLayoutList();

 
 #ifdef WXLAYOUT_USE_CARET
 
 #ifdef WXLAYOUT_USE_CARET

-   /// give us the pointer to the caret to use
-   void SetCaret(wxCaret *caret) { m_caret = caret; }
+    /// give us the pointer to the caret to use
+    void SetCaret(wxCaret *caret) { m_caret = caret; }

 #endif // WXLAYOUT_USE_CARET
 
 #endif // WXLAYOUT_USE_CARET
 

-   /// Clear the list.
-   void Clear(int family = wxROMAN,
-              int size=WXLO_DEFAULTFONTSIZE,
-              int style=wxNORMAL,
-              int weight=wxNORMAL,
-              int underline=0,
-              wxColour *fg=NULL,
-              wxColour *bg=NULL);
-   /// Empty: clear the list but leave font settings.
-   void Empty(void);
-
-   /**@name Cursor Management */
-   //@{
-   /** Set new cursor position.
-       @param p new position
-       @return bool if it could be set
-   */
-   bool MoveCursorTo(wxPoint const &p);
-   /** Move cursor up or down.
-       @param n
-       @return bool if it could be moved
-   */
-   bool MoveCursorVertically(int n);
-   /** Move cursor left or right.
-       @param n = number of positions to move
-       @return bool if it could be moved
-   */
-   bool MoveCursorHorizontally(int n);
-   /** Move cursor to the left or right counting in words
-       @param n = number of positions in words
-       @return bool if it could be moved
-   */
-   bool MoveCursorWord(int n);
-
-   /// Move cursor to end of line.
-   void MoveCursorToEndOfLine(void)
-      {
-         wxASSERT(m_CursorLine);
-         MoveCursorHorizontally(m_CursorLine->GetLength()-m_CursorPos.x);
-      }
-
-   /// Move cursor to begin of line.
-   void MoveCursorToBeginOfLine(void)
-      { MoveCursorHorizontally(-m_CursorPos.x); }
-
-   /// Returns current cursor position.
-   const wxPoint &GetCursorPos(wxDC &dc) const { return m_CursorPos; }
-   const wxPoint &GetCursorPos() const { return m_CursorPos; }
-
-   //@}
-
-   /**@name Editing functions.
-    All of these functions return true on success and false on
-    failure. */
-   //@{
-   /// Insert text at current cursor position.
-   bool Insert(wxString const &text);
-   /// Insert some other object at current cursor position.
-   bool Insert(wxLayoutObject *obj);
-   /// Inserts objects at current cursor positions
-   bool Insert(wxLayoutList *llist);
-
-   /// Inserts a linebreak at current cursor position.
-   bool LineBreak(void);
-   /** Wraps the current line. Searches to the left of the cursor to
-       break the line. Does nothing if the cursor position is before
-       the break position parameter.
-       @param column the break position for the line, maximum length
-       @return true if line got broken
-   */
-   bool WrapLine(CoordType column);
-   /** This function deletes npos cursor positions.
-       @param npos how many positions
-       @return true if everything got deleted
-   */
-   bool Delete(CoordType npos);
-
-   /** Delete the next n lines.
-       @param n how many lines to delete
-       @return how many it could not delete
-   */
-   int DeleteLines(int n);
-
-   /// Delete to end of line.
-   void DeleteToEndOfLine(void)
-      {
-         wxASSERT(m_CursorLine);
-         Delete(m_CursorLine->GetLength()-m_CursorPos.x);
-      }
-   /// Delete to begin of line.
-   void DeleteToBeginOfLine(void)
-      {
-         wxASSERT(m_CursorLine);
-         CoordType n = m_CursorPos.x;
+    /// Clear the list.
+    void Clear(int family = wxROMAN,
+        int size=WXLO_DEFAULTFONTSIZE,
+        int style=wxNORMAL,
+        int weight=wxNORMAL,
+        int underline=0,
+        wxColour *fg=NULL,
+        wxColour *bg=NULL);
+
+    /// Empty: clear the list but leave font settings.
+    void Empty();
+
+    /** Enable or disable auto-formatting. Normally, while editing this
+        should be enabled which is the default. While
+        inserting/deleting lots of text, it makes sense to temporarily
+        disable this.
+        @param enable true to enable, false to disable
+    */
+
+    void SetAutoFormatting(bool enable = true)
+        { m_AutoFormat = enable; }
+
+    /**@name Cursor Management */
+    //@{
+    /** Set new cursor position.
+        @param p new position
+        @return bool if it could be set
+    */
+    bool MoveCursorTo(wxPoint const &p);
+
+    /** Move cursor up or down.
+        @param n
+        @return bool if it could be moved
+    */
+    bool MoveCursorVertically(int n);
+
+    /** Move cursor left or right.
+        @param n = number of positions to move
+        @return bool if it could be moved
+    */
+    bool MoveCursorHorizontally(int n);
+
+    /** Move cursor to the left or right counting in words
+        @param n = number of positions in words
+        @param untilNext: puts the cursor at the start of the next word if true,
+              leaves it at the end of the current one otherwise
+        @return bool if it could be moved
+    */
+    bool MoveCursorWord(int n, bool untilNext = true);
+
+    /// Move cursor to end of line.
+    void MoveCursorToEndOfLine()
+    {
+        wxASSERT(m_CursorLine);
+        MoveCursorHorizontally(m_CursorLine->GetLength()-m_CursorPos.x);
+    }
+
+    /// Move cursor to the start of line.
+    void MoveCursorToBeginOfLine()
+        { MoveCursorHorizontally(-m_CursorPos.x); }
+
+    /// get the number of lines in the list
+    size_t GetNumLines() const { return m_numLines; }
+
+    /// Returns current cursor position.
+    const wxPoint &GetCursorPos(wxDC & WXUNUSED(dc) ) const
+        { return m_CursorPos; }
+    const wxPoint &GetCursorPos() const { return m_CursorPos; }
+    wxLayoutLine * GetCursorLine() { return m_CursorLine; }
+
+    /// move cursor to the end of text
+    void MoveCursorToEnd()
+    {
+        MoveCursorTo(wxPoint(0, GetNumLines() - 1));
+        MoveCursorToEndOfLine();
+    }
+
+    //@}
+
+    /**@name Editing functions.
+        All of these functions return true on success and false on
+        failure. */
+    //@{
+    /// Insert text at current cursor position.
+    bool Insert(wxString const &text);
+
+    /// Insert some other object at current cursor position.
+    bool Insert(wxLayoutObject *obj);
+
+    /// Inserts objects at current cursor positions
+    bool Insert(wxLayoutList *llist);
+
+    /// Inserts a linebreak at current cursor position.
+    bool LineBreak();
+    /** Wraps the current line. Searches to the left of the cursor to
+        break the line. Does nothing if the cursor position is before
+        the break position parameter.
+        @param column the break position for the line, maximum length
+        @return true if line got broken
+    */
+    bool WrapLine(CoordType column);
+
+    /** Wraps the complete buffer.
+        @param column the break position for the line, maximum length
+        @return true if line got broken
+    */
+    bool WrapAll(CoordType column);
+    /** This function deletes npos cursor positions.
+        @param npos how many positions
+        @return true if everything got deleted
+    */
+    bool Delete(CoordType npos);
+
+    /** Delete the next n lines.
+        @param n how many lines to delete
+        @return how many it could not delete
+    */
+    int DeleteLines(int n);
+
+    /// Delete to end of line.
+    void DeleteToEndOfLine()
+    {
+        wxASSERT(m_CursorLine);
+        Delete(m_CursorLine->GetLength()-m_CursorPos.x);
+    }
+
+    /// Delete to begin of line.
+    void DeleteToBeginOfLine()
+    {
+        wxASSERT(m_CursorLine);
+        CoordType n = m_CursorPos.x;

 #ifdef WXLAYOUT_DEBUG
 #ifdef WXLAYOUT_DEBUG

-         wxASSERT(MoveCursorHorizontally(-n));
+        wxASSERT(MoveCursorHorizontally(-n));

 #else
 #else

-         MoveCursorHorizontally(-n);
+        MoveCursorHorizontally(-n);

 #endif
 #endif

-         Delete(n);
-      }
-
-   /** Delete the next word.
-   */
-   void DeleteWord(void)
-      {
-         wxASSERT(m_CursorLine);
-         m_CursorLine->DeleteWord(m_CursorPos.x);
-      }
-
-   //@}
-
-   /** Finds text in this list.
-       @param needle the text to find
-       @param cpos the position where to start the search
-       @return the cursor coord where it was found or (-1,-1)
-   */
-   wxPoint FindText(const wxString &needle, const wxPoint &cpos = wxPoint(0,0)) const;
-
-   /**@name Formatting options */
-   //@{
-   /// sets font parameters
-   void SetFont(int family, int size, int style,
-                int weight, int underline,
-                wxColour *fg,
-                wxColour *bg);
-   /// sets font parameters, colours by name
-   void SetFont(int family=-1, int size = -1, int style=-1,
-                int weight=-1, int underline = -1,
-                char const *fg = NULL,
-                char const *bg = NULL);
-   /// changes to the next larger font size
-   inline void SetFontLarger(void)
-      { SetFont(-1,(12*m_CurrentStyleInfo.size)/10); }
-   /// changes to the next smaller font size
-   inline void SetFontSmaller(void)
-      { SetFont(-1,(10*m_CurrentStyleInfo.size)/12); }
-
-   /// set font family
-   inline void SetFontFamily(int family) { SetFont(family); }
-   /// set font size
-   inline void SetFontSize(int size) { SetFont(-1,size); }
-   /// set font style
-   inline void SetFontStyle(int style) { SetFont(-1,-1,style); }
-   /// set font weight
-   inline void SetFontWeight(int weight) { SetFont(-1,-1,-1,weight); }
-   /// toggle underline flag
-   inline void SetFontUnderline(bool ul) { SetFont(-1,-1,-1,-1,(int)ul); }
-   /// set font colours by name
-   inline void SetFontColour(char const *fg, char const *bg = NULL)
-      { SetFont(-1,-1,-1,-1,-1,fg,bg); }
-   /// set font colours by colour
-   inline void SetFontColour(wxColour *fg, wxColour *bg = NULL)
-      { SetFont(-1,-1,-1,-1,-1,fg,bg); }
-
-   /**
-      Returns a pointer to the default settings.
-      This is only valid temporarily and should not be stored
-      anywhere.
-      @return the default settings of the list
-   */
-   wxLayoutStyleInfo &GetDefaultStyleInfo(void) { return m_DefaultStyleInfo ; }
-   wxLayoutStyleInfo &GetStyleInfo(void) { return m_CurrentStyleInfo ; }
-   const wxLayoutStyleInfo &GetStyleInfo(void) const { return m_CurrentStyleInfo ; }
-
-   /// is the current font underlined?
-   bool IsFontUnderlined() const { return GetStyleInfo().underline != 0; }
-   /// is the current font bold?
-   bool IsFontBold() const { return GetStyleInfo().weight == wxBOLD; }
-   /// is the current font italic?
-   bool IsFontItalic() const { return GetStyleInfo().style == wxITALIC; }
-
-   /// set underline if it was off, turn it off if it was on
-   void ToggleFontUnderline()
-      { SetFontUnderline(!IsFontUnderlined()); }
-
-   /// make font bold if it was normal or make it normal if it was bold
-   void ToggleFontWeight()
-      { SetFontWeight(IsFontBold() ? wxNORMAL : wxBOLD); }
-
-   /// make font italic if it was normal or make it normal if it was italic
-   void ToggleFontItalics()
-      { SetFontStyle(IsFontItalic() ? wxNORMAL : wxITALIC); }
-
-   //@}
-
-   /**@name Drawing */
-   //@{
-   /** Draws the complete list on a wxDC.
-       @param dc the wxDC to draw on
-       @param offset an optional offset to shift printout
-       @param top optional y coordinate where to start drawing
-       @param bottom optional y coordinate where to stop drawing
-   */
-   void Draw(wxDC &dc,
-             const wxPoint &offset = wxPoint(0,0),
-             CoordType top = -1, CoordType bottom = -1);
-
-   /** Calculates new layout for the list, like Draw() but does not
-       actually draw it.
-       @param dc the wxDC to draw on
-       @param bottom optional y coordinate where to stop calculating
-       @param forceAll force re-layout of all lines
-       @param cpos Can hold a cursorposition, and will be overwritten
-       with the corresponding DC position.
-       @param csize Will hold the cursor size relating to cpos.
-   */
-   void Layout(wxDC &dc, CoordType bottom = -1, bool forceAll = false,
-               wxPoint *cpos = NULL,
-               wxPoint *csize = NULL);
-
-   /** Returns the screen coordinates relating to a given cursor
-       position and the size of the cursor at that position.
-       @param dc for which to calculate it
-       @param cpos Cursor position to look for.
-       @param csize If non-NULL, will be set to the cursor size.
-       @return The cursor position on the DC.
-   */
-   wxPoint GetScreenPos(wxDC &dc, const wxPoint &cpos, wxPoint *csize = NULL);
-
-   /** Calculates new sizes for everything in the list, like Layout()
-       but this is needed after the list got changed.
-       @param dc the wxDC to draw on
-       @param bottom optional y coordinate where to stop calculating
-   */
-   void Recalculate(wxDC &dc, CoordType bottom = -1);
-
-   /** Returns the size of the list in screen coordinates.
-       The return value only makes sense after the list has been
-       drawn.
-       @return a wxPoint holding the maximal x/y coordinates used for
-       drawing
-   */
-   wxPoint GetSize(void) const;
-
-   /** Returns the cursor position on the screen.
-       @return cursor position in pixels
-   */
-   wxPoint GetCursorScreenPos(wxDC &dc);
-
-   /** Calculates the cursor position on the screen.
-       @param dc the dc to use for cursor position calculations
-   */
-   void UpdateCursorScreenPos(wxDC &dc);
-
-   /** Draws the cursor.
-       @param active If true, draw a bold cursor to mark window as
-       active.
-       @param translate optional translation of cursor coords on screen
-   */
-   void DrawCursor(wxDC &dc,
-                   bool active = true,
-                   const wxPoint & translate = wxPoint(0,0));
-
-   /** This function finds an object belonging to a given screen
-       position. It assumes that Layout() has been called before.
-       @param pos screen position
-       @param cursorPos if non NULL, store cursor position in there
-       @param found if used, set this to true if we really found an
-       object, to false if we had to take the object near to it
-       @return pointer to the object
-   */
-   wxLayoutObject * FindObjectScreen(wxDC &dc,
-                                     wxPoint const pos,
-                                     wxPoint *cursorPos = NULL,
-                                     bool *found = NULL);
-
-   /** Called by the objects to update the update rectangle.
-       @param x horizontal coordinate to include in rectangle
-       @param y vertical coordinate to include in rectangle
-   */
-   void SetUpdateRect(CoordType x, CoordType y);
-   /** Called by the objects to update the update rectangle.
-       @param p a point to include in it
-   */
-   void SetUpdateRect(const wxPoint &p)
-      { SetUpdateRect(p.x,p.y); }
-   /// adds the cursor position to the update rectangle
-   void AddCursorPosToUpdateRect()
-   {
-      #ifndef WXLAYOUT_USE_CARET
-         SetUpdateRect(m_CursorScreenPos);
-         SetUpdateRect(m_CursorScreenPos+m_CursorSize);
-      //#else - the caret will take care of refreshing itself
-      #endif // !WXLAYOUT_USE_CARET
-   }
-   /// Invalidates the update rectangle.
-   void InvalidateUpdateRect(void) { m_UpdateRectValid = false; }
-   /// Returns the update rectangle.
-   const wxRect *GetUpdateRect(void) const { return &m_UpdateRect; }
-   //@}
-
-   /// get the current cursor size
-   const wxPoint& GetCursorSize() const { return m_CursorSize; }
-
-   /**@name For exporting one object after another. */
-   //@{
-   /** Returns a pointer to the first line in the list. */
-   wxLayoutLine *GetFirstLine(void)
-      {
-         wxASSERT(m_FirstLine);
-         return m_FirstLine;
-      }
-   //@}
-
-   /// Begin selecting text
-   void StartSelection(const wxPoint& cpos = wxPoint(-1,-1),
-                       const wxPoint& spos = wxPoint(-1,-1));
-   // Continue selecting text
-   void ContinueSelection(const wxPoint& cpos = wxPoint(-1,-1),
-                          const wxPoint& spos = wxPoint(-1,-1));
-   /// End selecting text.
-   void EndSelection(const wxPoint& cpos = wxPoint(-1,-1),
-                     const wxPoint& spos = wxPoint(-1,-1));
-   /// Discard the current selection
-   void DiscardSelection();
-   /// Are we still selecting text?
-   bool IsSelecting(void);
-   /// Is the given point (text coords) selected?
-   bool IsSelected(const wxPoint &cursor);
-   /// Do we have a non null selection?
-   bool HasSelection() const
-      { return m_Selection.m_valid || m_Selection.m_selecting; }
-
-   /** Return the selection as a wxLayoutList.
-       @param invalidate if true, the selection will be invalidated after this and can no longer be used.
-       @return Another layout list object holding the selection, must be freed by caller
-   */
-   wxLayoutList *GetSelection(class wxLayoutDataObject *wxldo = NULL, bool invalidate = TRUE);
-   /// Delete selected bit
-   void DeleteSelection(void);
-
-   wxLayoutList *Copy(const wxPoint &from = wxPoint(0,0),
-                      const wxPoint &to = wxPoint(-1,-1));
-
-   /// starts highlighting of text for selections
-   void StartHighlighting(wxDC &dc);
-   /// ends highlighting of text for selections
-   void EndHighlighting(wxDC &dc);
+        Delete(n);
+    }

 
 

-   /** Tests whether this layout line is selected and needs
-       highlighting.
-       @param line to test for
-       @param from set to first cursorpos to be highlighted (for returncode == -1)
-       @param to set to last cursorpos to be highlighted  (for returncode == -1)
-       @return 0 = not selected, 1 = fully selected, -1 = partially
-       selected
+    /** Delete the next word.
+    */
+    void DeleteWord()
+    {
+        wxASSERT(m_CursorLine);
+        m_CursorLine->DeleteWord(m_CursorPos.x);
+    }
+
+    //@}
+
+    /** Finds text in this list.
+        @param needle the text to find
+        @param cpos the position where to start the search
+        @return the cursor coord where it was found or (-1,-1)
+    */
+    wxPoint FindText(const wxString &needle, const wxPoint &cpos = wxPoint(0,0)) const;
+
+    /**@name Formatting options */
+    //@{
+    /// sets font parameters
+    void SetFont(int family, int size, int style,
+        int weight, int underline,
+        wxColour *fg,
+        wxColour *bg);
+
+    /// sets font parameters, colours by name
+    void SetFont(int family=-1, int size = -1, int style=-1,
+        int weight=-1, int underline = -1,
+        wxChar const *fg = NULL,
+        wxChar const *bg = NULL);
+
+    /// changes to the next larger font size
+    inline void SetFontLarger()
+        { SetFont(-1,(12*m_CurrentStyleInfo.size)/10); }
+
+    /// changes to the next smaller font size
+    inline void SetFontSmaller()
+        { SetFont(-1,(10*m_CurrentStyleInfo.size)/12); }
+
+    /// set font family
+    inline void SetFontFamily(int family) { SetFont(family); }
+
+    /// set font size
+    inline void SetFontSize(int size) { SetFont(-1,size); }
+
+    /// set font style
+    inline void SetFontStyle(int style) { SetFont(-1,-1,style); }
+
+    /// set font weight
+    inline void SetFontWeight(int weight) { SetFont(-1,-1,-1,weight); }
+
+    /// toggle underline flag
+    inline void SetFontUnderline(bool ul) { SetFont(-1,-1,-1,-1,(int)ul); }
+
+    /// set font colours by name
+    inline void SetFontColour(wxChar const *fg, wxChar const *bg = NULL)
+        { SetFont(-1,-1,-1,-1,-1,fg,bg); }
+
+    /// set font colours by colour
+    inline void SetFontColour(wxColour *fg, wxColour *bg = NULL)
+        { SetFont(-1,-1,-1,-1,-1,fg,bg); }
+
+    /**
+    Returns a pointer to the default settings.
+    This is only valid temporarily and should not be stored
+    anywhere.
+    @return the default settings of the list
+    */
+    wxLayoutStyleInfo &GetDefaultStyleInfo() { return m_DefaultStyleInfo ; }
+    wxLayoutStyleInfo &GetStyleInfo() { return m_CurrentStyleInfo ; }
+    const wxLayoutStyleInfo &GetStyleInfo() const { return m_CurrentStyleInfo ; }
+    const wxLayoutStyleInfo &GetCursorStyleInfo() const { return m_CursorStyleInfo ; }
+
+    /// is the current font underlined?
+    bool IsFontUnderlined() const { return GetCursorStyleInfo().underline != 0; }
+
+    /// is the current font bold?
+    bool IsFontBold() const { return GetCursorStyleInfo().weight == wxBOLD; }
+
+    /// is the current font italic?
+    bool IsFontItalic() const { return GetCursorStyleInfo().style == wxITALIC; }
+
+    /// set underline if it was off, turn it off if it was on
+    void ToggleFontUnderline()
+        { SetFontUnderline(!IsFontUnderlined()); }
+
+    /// make font bold if it was normal or make it normal if it was bold
+    void ToggleFontWeight()
+        { SetFontWeight(IsFontBold() ? wxNORMAL : wxBOLD); }
+
+    /// make font italic if it was normal or make it normal if it was italic
+    void ToggleFontItalics()
+        { SetFontStyle(IsFontItalic() ? wxNORMAL : wxITALIC); }
+
+    //@}
+
+    /**@name Drawing */
+    //@{
+    /** Draws the complete list on a wxDC.
+        @param dc the wxDC to draw on
+        @param offset an optional offset to shift printout
+        @param top optional y coordinate where to start drawing
+        @param bottom optional y coordinate where to stop drawing
+        @param clipStrictly if set, do not draw objects which reach
+        beyond "bottom". Set this when printing.
+    */
+    void Draw(wxDC &dc,
+        const wxPoint &offset = wxPoint(0,0),
+        CoordType top = -1, CoordType bottom = -1,
+        bool clipStrictly = false);
+
+    /** Calculates new layout for the list, like Draw() but does not
+        actually draw it.
+        @param dc the wxDC to draw on
+        @param bottom optional y coordinate where to stop calculating
+        @param forceAll force re-layout of all lines
+        @param cpos Can hold a cursorposition, and will be overwritten
+        with the corresponding DC position.
+        @param csize Will hold the cursor size relating to cpos.
+    */
+    void Layout(wxDC &dc, CoordType bottom = -1, bool forceAll = false,
+        wxPoint *cpos = NULL,
+        wxPoint *csize = NULL);
+
+    /** Ensure that the whole list will be recalculate on the next call
+        to Layout() or Draw().
+        @param redrawAll true or false to reset it
+    */
+    void ForceTotalLayout(bool redrawAll = true)
+        { m_ReLayoutAll = redrawAll; }
+
+    /** Returns the screen coordinates relating to a given cursor
+        position and the size of the cursor at that position.
+        @param dc for which to calculate it
+        @param cpos Cursor position to look for.
+        @param csize If non-NULL, will be set to the cursor size.
+        @return The cursor position on the DC.
+    */
+    wxPoint GetScreenPos(wxDC &dc, const wxPoint &cpos, wxPoint *csize = NULL);
+
+    /** Calculates new sizes for everything in the list, like Layout()
+        but this is needed after the list got changed.
+        @param dc the wxDC to draw on
+        @param bottom optional y coordinate where to stop calculating
+    */
+    void Recalculate(wxDC &dc, CoordType bottom = -1);

 
 

-   */
-   int IsSelected(const wxLayoutLine *line, CoordType *from, CoordType *to);
+    /** Returns the size of the list in screen coordinates.
+        The return value only makes sense after the list has been
+        drawn.
+        @return a wxPoint holding the maximal x/y coordinates used for
+        drawing
+    */
+    wxPoint GetSize() const;
+
+    /** Returns the cursor position on the screen.
+    */
+    wxPoint GetCursorScreenPos() const;
+
+    /** Draws the cursor.
+        @param active If true, draw a bold cursor to mark window as
+        active.
+        @param translate optional translation of cursor coords on screen
+    */
+    void DrawCursor(wxDC &dc,
+        bool active = true,
+        const wxPoint & translate = wxPoint(0,0));
+
+    /** This function finds an object belonging to a given screen
+        position. It assumes that Layout() has been called before.
+        @param pos screen position
+        @param cursorPos if non NULL, store cursor position in there
+        @param found if used, set this to true if we really found an
+        object, to false if we had to take the object near to it
+        @return pointer to the object
+    */
+    wxLayoutObject * FindObjectScreen(wxDC &dc,
+        wxPoint const pos,
+        wxPoint *cursorPos = NULL,
+        bool *found = NULL);
+
+    /** Called by the objects to update the update rectangle.
+        @param x horizontal coordinate to include in rectangle
+        @param y vertical coordinate to include in rectangle
+    */
+    void SetUpdateRect(CoordType x, CoordType y);
+
+    /** Called by the objects to update the update rectangle.
+        @param p a point to include in it
+    */
+    void SetUpdateRect(const wxPoint &p)
+        { SetUpdateRect(p.x,p.y); }
+
+    /// adds the cursor position to the update rectangle
+    void AddCursorPosToUpdateRect()
+    {
+#ifndef WXLAYOUT_USE_CARET
+        SetUpdateRect(m_CursorScreenPos);
+        SetUpdateRect(m_CursorScreenPos+m_CursorSize);
+//#else - the caret will take care of refreshing itself
+#endif // !WXLAYOUT_USE_CARET
+    }
+
+    /// Invalidates the update rectangle.
+    void InvalidateUpdateRect() { m_UpdateRectValid = false; }
+
+    /// Returns the update rectangle.
+    const wxRect *GetUpdateRect() const { return &m_UpdateRect; }
+    //@}
+
+    /// get the current cursor size
+    const wxPoint& GetCursorSize() const { return m_CursorSize; }
+
+    /**@name For exporting one object after another. */
+    //@{
+    /** Returns a pointer to the first line in the list. */
+    wxLayoutLine *GetFirstLine()
+    {
+        wxASSERT(m_FirstLine);
+        return m_FirstLine;
+    }
+    //@}
+
+    /// Begin selecting text
+    void StartSelection(const wxPoint& cpos = wxPoint(-1,-1),
+        const wxPoint& spos = wxPoint(-1,-1));
+
+    // Continue selecting text
+    void ContinueSelection(const wxPoint& cpos = wxPoint(-1,-1),
+        const wxPoint& spos = wxPoint(-1,-1));
+
+    /// End selecting text.
+    void EndSelection(const wxPoint& cpos = wxPoint(-1,-1),
+        const wxPoint& spos = wxPoint(-1,-1));
+
+    /// Discard the current selection
+    void DiscardSelection();
+
+    /// Are we still selecting text?
+    bool IsSelecting() const;
+
+    /// Is the given point (text coords) selected?
+    bool IsSelected(const wxPoint &cursor) const;
+
+    /// Do we have a non null selection?
+    bool HasSelection() const
+        { return m_Selection.m_valid || m_Selection.m_selecting; }
+
+    /** Return the selection as a wxLayoutList.
+        @param invalidate if true, the selection will be invalidated after this and can no longer be used.
+        @return Another layout list object holding the selection, must be freed by caller
+    */
+    wxLayoutList *GetSelection(class wxLayoutDataObject *wxldo = NULL, bool invalidate = true);
+
+    /// Delete selected bit
+    void DeleteSelection();
+
+    wxLayoutList *Copy(const wxPoint &from = wxPoint(0,0),
+        const wxPoint &to = wxPoint(-1,-1));
+
+    /// starts highlighting of text for selections
+    void StartHighlighting(wxDC &dc);

 
 

-   void ApplyStyle(wxLayoutStyleInfo const &si, wxDC &dc);
+    /// ends highlighting of text for selections
+    void EndHighlighting(wxDC &dc);
+
+   /** Tests whether this layout line is selected and needs
+        highlighting.
+        @param line to test for
+        @param from set to first cursorpos to be highlighted (for returncode == -1)
+        @param to set to last cursorpos to be highlighted  (for returncode == -1)
+        @return 0 = not selected, 1 = fully selected, -1 = partially
+        selected
+    */
+    int IsSelected(const wxLayoutLine *line, CoordType *from, CoordType *to);
+
+    void ApplyStyle(wxLayoutStyleInfo const &si, wxDC &dc);

 #ifdef WXLAYOUT_DEBUG
 #ifdef WXLAYOUT_DEBUG

-   void Debug(void);
+    void Debug();

 #endif
 
 #endif
 

+    // for wxLayoutLine usage only
+    void IncNumLines() { m_numLines++; }
+    void DecNumLines() { m_numLines--; }
+
+    /// get the line by number
+    wxLayoutLine *GetLine(CoordType index) const;
+
+    /** Reads objects from a string and inserts them. Returns NULL if
+        string is empty or a linebreak was  found.
+        @param istr stream to read from, will bee changed
+    */
+    void Read(wxString &istr);
+

 private:
 private:

-   /// Clear the list.
-   void InternalClear(void);
-
-   /// The list of lines.
-   wxLayoutLine *m_FirstLine;
-   /// The update rectangle which needs to be refreshed:
-   wxRect  m_UpdateRect;
-   /// Is the update rectangle valid?
-   bool    m_UpdateRectValid;
-   /**@name Cursor Management */
-   //@{
-   /// Where the text cursor (column,line) is.
-   wxPoint   m_CursorPos;
-   /// Where the cursor should be drawn.
-   wxPoint   m_CursorScreenPos;
-   /// The line where the cursor is.
-   wxLayoutLine *m_CursorLine;
-   /// The size of the cursor.
-   wxPoint   m_CursorSize;
-   /// Has the cursor moved (is m_CursorScreenPos up to date)?
-   bool      m_movedCursor;
+    /// Clear the list.
+    void InternalClear();
+
+    /// The list of lines.
+    wxLayoutLine *m_FirstLine;
+
+    /// The number of lines in the list (store instead recalculating for speed)
+    size_t m_numLines;
+
+    /// The update rectangle which needs to be refreshed:
+    wxRect  m_UpdateRect;
+
+    /// Is the update rectangle valid?
+    bool    m_UpdateRectValid;
+
+    /// Shall we auto-format?
+    bool    m_AutoFormat;
+
+    /// Shall we re-layout everything?
+    bool    m_ReLayoutAll;
+
+    /**@name Cursor Management */
+    //@{
+    /// Where the text cursor (column,line) is.
+    wxPoint   m_CursorPos;
+
+    /// Where the cursor should be drawn.
+    wxPoint   m_CursorScreenPos;
+
+    /// The line where the cursor is.
+    wxLayoutLine *m_CursorLine;
+
+    /// The size of the cursor.
+    wxPoint   m_CursorSize;
+
+    /// Has the cursor moved (is m_CursorScreenPos up to date)?
+    bool      m_movedCursor;
+

 #ifdef WXLAYOUT_USE_CARET
 #ifdef WXLAYOUT_USE_CARET

-   /// the caret
-   wxCaret  *m_caret;
+    /// the caret
+    wxCaret  *m_caret;

 #endif // WXLAYOUT_USE_CARET
 #endif // WXLAYOUT_USE_CARET

-   //@}
-
-   /// selection.state and begin/end coordinates
-   struct Selection
-   {
-      Selection() { m_valid = false; m_selecting = false; }
-      bool m_valid;
-      bool m_selecting;
-
-      // returns true if we already have the screen coordinates of the
-      // selection start and end
-      bool HasValidScreenCoords() const
-          { return m_ScreenA.x != -1 && m_ScreenB.x != -1; }
-
-      // the start and end of the selection coordinates in pixels
-      wxPoint m_ScreenA, m_ScreenB;
-
-      // these coordinates are in text positions, not in pixels
-      wxPoint m_CursorA, m_CursorB;
-   } m_Selection;
-   /** @name Font parameters. */
-   //@{
-   /// this object manages the fonts for us
-   wxFontCache m_FontCache;
-   /// the default setting:
-   wxLayoutStyleInfo m_DefaultStyleInfo;
-   /// the current setting:
-   wxLayoutStyleInfo m_CurrentStyleInfo;
-   //@}
+    //@}
+
+    /// selection.state and begin/end coordinates
+    struct Selection
+    {
+        Selection() { m_valid = m_selecting = m_discarded = false; }
+
+        bool m_valid;
+        bool m_selecting;
+        bool m_discarded; // may be true only until the next redraw
+
+        // returns true if we already have the screen coordinates of the
+        // selection start and end
+        bool HasValidScreenCoords() const
+            { return m_ScreenA.x != -1 && m_ScreenB.x != -1; }
+
+        // the start and end of the selection coordinates in pixels
+        wxPoint m_ScreenA, m_ScreenB;
+
+        // these coordinates are in text positions, not in pixels
+        wxPoint m_CursorA, m_CursorB;
+    } m_Selection;
+    /** @name Font parameters. */
+    //@{
+    /// this object manages the fonts for us
+    wxFontCache m_FontCache;
+
+    /// the default setting:
+    wxLayoutStyleInfo m_DefaultStyleInfo;
+
+    /// the current setting:
+    wxLayoutStyleInfo m_CurrentStyleInfo;
+
+    /// the current setting:
+    wxLayoutStyleInfo m_CursorStyleInfo;
+    //@}

 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *


@@ -1168,82 +1373,94 @@ private:
    own format.
 
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
    own format.
 
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

-class wxLayoutDataObject : public wxPrivateDataObject
+class wxLayoutDataObject : public wxCustomDataObject

 {
 public:
 {
 public:

-   wxLayoutDataObject(void)
-      {
-         SetId("application/wxlayoutlist");
-         //m_format.SetAtom((GdkAtom) 222222);
-      }
+    wxLayoutDataObject()
+    {
+        SetFormat(wxT("application/wxlayoutlist"));
+    }
+
+    // type safe wrappers
+    void SetLayoutData(const wxString& text)
+        { SetData(text.length() + 1, text.c_str()); }
+
+    const wxChar *GetLayoutData() const { return (const wxChar *)GetData(); }

 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
 };
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 

-   The wxLayoutPrintout object for printing within the wxWindows print
+   The wxLayoutPrintout object for printing within the wxWidgets print

    framework.
 
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 /** This class implements a wxPrintout for printing a wxLayoutList within
    framework.
 
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 /** This class implements a wxPrintout for printing a wxLayoutList within

-    the wxWindows printing framework.
+    the wxWidgets printing framework.

  */
 class wxLayoutPrintout: public wxPrintout
 {
 public:
  */
 class wxLayoutPrintout: public wxPrintout
 {
 public:

-   /** Constructor.
-       @param llist pointer to the wxLayoutList to be printed
-       @param title title for PS file or windows
-   */
-   wxLayoutPrintout(wxLayoutList *llist,
-                    wxString const & title =
-                    "wxLayout Printout");
-   /// Destructor.
-   ~wxLayoutPrintout();
-
-   /** Function which prints the n-th page.
-       @param page the page number to print
-       @return bool true if we are not at end of document yet
-   */
-   bool OnPrintPage(int page);
-   /** Checks whether page exists in document.
-       @param page number of page
-       @return true if page exists
-   */
-   bool HasPage(int page);
-
-   /** Gets called from wxWindows to find out which pages are existing.
-       I'm not totally sure about the parameters though.
-       @param minPage the first page in the document
-       @param maxPage the last page in the document
-       @param selPageFrom the first page to be printed
-       @param selPageTo the last page to be printed
-   */
-   void GetPageInfo(int *minPage, int *maxPage,
-                    int *selPageFrom, int *selPageTo);
+    /** Constructor.
+        @param llist pointer to the wxLayoutList to be printed
+        @param title title for PS file or windows
+    */
+    wxLayoutPrintout(wxLayoutList *llist,
+        wxString const & title =
+        _T("wxLayout Printout"));
+
+    /// Destructor.
+    ~wxLayoutPrintout(){};
+
+    /** Function which prints the n-th page.
+        @param page the page number to print
+        @return bool true if we are not at end of document yet
+    */
+    bool OnPrintPage(int page);
+    /** Checks whether page exists in document.
+        @param page number of page
+        @return true if page exists
+    */
+    bool HasPage(int page);
+
+    /** Gets called from wxWidgets to find out which pages are existing.
+        I'm not totally sure about the parameters though.
+        @param minPage the first page in the document
+        @param maxPage the last page in the document
+        @param selPageFrom the first page to be printed
+        @param selPageTo the last page to be printed
+    */
+    void GetPageInfo(int *minPage, int *maxPage,
+        int *selPageFrom, int *selPageTo);

 protected:
 protected:

-   /** This little function scales the DC so that the printout has
-       roughly the same size as the output on screen.
-       @param dc the wxDC to scale
-       @return the scale that was applied
-   */
-   float ScaleDC(wxDC *dc);
-
-   /* no longer used
-     virtual void DrawHeader(wxDC &dc, wxPoint topleft, wxPoint bottomright, int pageno);
-   */
+    /** This little function scales the DC so that the printout has
+        roughly the same size as the output on screen.
+        @param dc the wxDC to scale
+        @return the scale that was applied
+    */
+    float ScaleDC(wxDC *dc);
+
+    /* no longer used
+    virtual void DrawHeader(wxDC &dc, wxPoint topleft, wxPoint bottomright, int pageno);
+    */
+

 private:
 private:

-   /// The list to print.
-   wxLayoutList *m_llist;
-   /// Title for PS file or window.
-   wxString      m_title;
-   /// The real paper size.
-   int           m_PageHeight, m_PageWidth;
-   /// How much we actually print per page.
-   int           m_PrintoutHeight;
-   /// How many pages we need to print.
-   int           m_NumOfPages;
-   /// Top left corner where we start printing.
-   wxPoint       m_Offset;
+    /// The list to print.
+    wxLayoutList *m_llist;
+
+    /// Title for PS file or window.
+    wxString      m_title;
+
+    /// The real paper size.
+    int           m_PageHeight, m_PageWidth;
+
+    /// How much we actually print per page.
+    int           m_PrintoutHeight;
+
+    /// How many pages we need to print.
+    int           m_NumOfPages;
+
+    /// Top left corner where we start printing.
+    wxPoint       m_Offset;

 };
 
 
 };