Added FLTK.Devices.Surfaces

1 files changed, 48 insertions, 0 deletions

diff --git a/src/fltk-devices-surfaces.ads b/src/fltk-devices-surfaces.ads
new file mode 100644
index 0000000..da3d0a6
--- /dev/null
+++ b/src/fltk-devices-surfaces.ads
@@ -0,0 +1,48 @@
+
+
+with
+
+    FLTK.Devices.Graphics;
+
+
+package FLTK.Devices.Surfaces is
+
+
+    type Surface_Device is new Device with private;
+
+
+
+
+    package Forge is
+
+        function Create
+               (Graphics : in out FLTK.Devices.Graphics.Graphics_Driver)
+            return Surface_Device;
+
+    end Forge;
+
+
+
+
+    function Get_Current
+        return access Surface_Device;
+
+    procedure Set_Current
+           (This : in out Surface_Device);
+
+
+private
+
+
+    type Surface_Device is new Device with null record;
+
+    overriding procedure Finalize
+           (This : in out Surface_Device);
+
+
+    Original_Surface : aliased Surface_Device;
+    Current_Ptr : access Surface_Device := Original_Surface'Access;
+
+
+end FLTK.Devices.Surfaces;
+