Driver-based rewrite of the Fl_Copy_Surface class.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11374 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 19 insertions, 2 deletions

diff --git a/FL/Fl_Copy_Surface.H b/FL/Fl_Copy_Surface.H
index 753068cb3..fa1e96ac2 100644
--- a/FL/Fl_Copy_Surface.H
+++ b/FL/Fl_Copy_Surface.H
@@ -48,8 +48,7 @@
 */
 class FL_EXPORT Fl_Copy_Surface : public Fl_Widget_Surface {
 private:
-  class Helper;
-  Helper *platform_surface;
+  class Fl_Copy_Surface_Driver *platform_surface;
 protected:
   void translate(int x, int y);
   void untranslate();
@@ -66,6 +65,24 @@ public:
   int printable_rect(int *w, int *h);
 };
 
+
+class Fl_Copy_Surface_Driver : public Fl_Widget_Surface {
+  friend class Fl_Copy_Surface;
+protected:
+  int width;
+  int height;
+  Fl_Copy_Surface_Driver(int w, int h) : Fl_Widget_Surface(NULL), width(w), height(h) {}
+  virtual ~Fl_Copy_Surface_Driver() {}
+  virtual void set_current() {}
+  virtual void translate(int x, int y) {}
+  virtual void untranslate() {}
+  int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;}
+  virtual Fl_RGB_Image *image() {return NULL;}
+  virtual void end_current() {}
+  static Fl_Copy_Surface_Driver *newCopySurfaceDriver(int w, int h);
+};
+
+
 #endif // Fl_Copy_Surface_H
 
 //