1 files changed, 96 insertions, 0 deletions
diff --git a/src/fltk-devices-surfaces.adb b/src/fltk-devices-surfaces.adb
new file mode 100644
index 0000000..a0c5042
--- /dev/null
+++ b/src/fltk-devices-surfaces.adb
@@ -0,0 +1,96 @@
+
+
+with
+
+    System;
+
+use type
+
+    System.Address;
+
+
+package body FLTK.Devices.Surfaces is
+
+
+    function new_fl_surface
+           (G : in System.Address)
+        return System.Address;
+    pragma Import (C, new_fl_surface, "new_fl_surface");
+
+    procedure free_fl_surface
+           (S : in System.Address);
+    pragma Import (C, free_fl_surface, "free_fl_surface");
+
+
+
+
+    procedure fl_surface_set_current
+           (S : in System.Address);
+    pragma Import (C, fl_surface_set_current, "fl_surface_set_current");
+
+    function fl_surface_get_surface
+        return System.Address;
+    pragma Import (C, fl_surface_get_surface, "fl_surface_get_surface");
+
+
+
+
+    procedure Finalize
+           (This : in out Surface_Device) is
+    begin
+        if  This.Void_Ptr /= System.Null_Address and then
+            This in Surface_Device'Class
+        then
+            if This.Needs_Dealloc then
+                free_fl_surface (This.Void_Ptr);
+            end if;
+            This.Void_Ptr := System.Null_Address;
+        end if;
+        Finalize (Device (This));
+    end Finalize;
+
+
+
+
+    package body Forge is
+
+        function Create
+               (Graphics : in out FLTK.Devices.Graphics.Graphics_Driver)
+            return Surface_Device is
+        begin
+            return This : Surface_Device do
+                This.Void_Ptr := new_fl_surface (Wrapper (Graphics).Void_Ptr);
+            end return;
+        end Create;
+
+    end Forge;
+
+
+
+
+    function Get_Current
+        return access Surface_Device is
+    begin
+        return Current_Ptr;
+    end Get_Current;
+
+
+    procedure Set_Current
+           (This : in out Surface_Device) is
+    begin
+        fl_surface_set_current (This.Void_Ptr);
+        Current_Ptr := This'Unchecked_Access;
+    end Set_Current;
+
+
+
+
+begin
+
+
+    Original_Surface.Void_Ptr := fl_surface_get_surface;
+    Original_Surface.Needs_Dealloc := False;
+
+
+end FLTK.Devices.Surfaces;
+