Make member function Fl_Image_Surface::get_offscreen_before_delete() be private.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12904 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

2 files changed, 4 insertions, 1 deletions

diff --git a/FL/Fl_Graphics_Driver.H b/FL/Fl_Graphics_Driver.H
index c8153baf3..79bbfcefc 100644
--- a/FL/Fl_Graphics_Driver.H
+++ b/FL/Fl_Graphics_Driver.H
@@ -33,6 +33,7 @@
 
 class Fl_Graphics_Driver;
 class Fl_Font_Descriptor;
+class Fl_Image_Surface;
 /** \brief Points to the driver that currently receives all graphics requests */
 FL_EXPORT extern Fl_Graphics_Driver *fl_graphics_driver;
 
@@ -249,6 +250,7 @@ protected:
     pwidth = &(rgb->cache_w_);
     pheight = &(rgb->cache_h_);
   }
+  static Fl_Offscreen get_offscreen_and_delete_image_surface(Fl_Image_Surface*);
   /** For internal library use only */
   static void draw_empty(Fl_Image* img, int X, int Y) {img->draw_empty(X, Y);}
   
diff --git a/FL/Fl_Image_Surface.H b/FL/Fl_Image_Surface.H
index ac8f2d24d..fe8d4c2ad 100644
--- a/FL/Fl_Image_Surface.H
+++ b/FL/Fl_Image_Surface.H
@@ -69,8 +69,10 @@ class FL_EXPORT Fl_Image_Surface : public Fl_Widget_Surface {
   friend FL_EXPORT void fl_begin_offscreen(Fl_Offscreen ctx);
   friend FL_EXPORT void fl_end_offscreen(void);
   friend FL_EXPORT void fl_delete_offscreen(Fl_Offscreen ctx);
+  friend class Fl_Graphics_Driver;
 private:
   class Fl_Image_Surface_Driver *platform_surface;
+  Fl_Offscreen get_offscreen_before_delete_();
 protected:
   void translate(int x, int y);
   void untranslate();
@@ -83,7 +85,6 @@ public:
   void origin(int *x, int *y);
   void origin(int x, int y);
   int printable_rect(int *w, int *h);
-  Fl_Offscreen get_offscreen_before_delete();
   Fl_Offscreen offscreen();
 };