1 files changed, 171 insertions, 0 deletions
diff --git a/src/fltk-devices-surface-image.adb b/src/fltk-devices-surface-image.adb
new file mode 100644
index 0000000..d9a5e1b
--- /dev/null
+++ b/src/fltk-devices-surface-image.adb
@@ -0,0 +1,171 @@
+
+
+--  Programmed by Jedidiah Barber
+--  Released into the public domain
+
+
+with
+
+    Interfaces.C;
+
+
+package body FLTK.Devices.Surface.Image is
+
+
+    function new_fl_image_surface
+           (W, H, R : in Interfaces.C.int)
+        return Storage.Integer_Address;
+    pragma Import (C, new_fl_image_surface, "new_fl_image_surface");
+    pragma Inline (new_fl_image_surface);
+
+    procedure free_fl_image_surface
+           (S : in Storage.Integer_Address);
+    pragma Import (C, free_fl_image_surface, "free_fl_image_surface");
+    pragma Inline (free_fl_image_surface);
+
+
+
+
+    procedure fl_image_surface_draw
+           (S, I   : in Storage.Integer_Address;
+            OX, OY : in Interfaces.C.int);
+    pragma Import (C, fl_image_surface_draw, "fl_image_surface_draw");
+    pragma Inline (fl_image_surface_draw);
+
+    procedure fl_image_surface_draw_decorated_window
+           (S, I   : in Storage.Integer_Address;
+            OX, OY : in Interfaces.C.int);
+    pragma Import (C, fl_image_surface_draw_decorated_window,
+        "fl_image_surface_draw_decorated_window");
+    pragma Inline (fl_image_surface_draw_decorated_window);
+
+
+
+
+    function fl_image_surface_image
+           (S : in Storage.Integer_Address)
+        return Storage.Integer_Address;
+    pragma Import (C, fl_image_surface_image, "fl_image_surface_image");
+    pragma Inline (fl_image_surface_image);
+
+    function fl_image_surface_highres_image
+           (S : in Storage.Integer_Address)
+        return Storage.Integer_Address;
+    pragma Import (C, fl_image_surface_highres_image, "fl_image_surface_highres_image");
+    pragma Inline (fl_image_surface_highres_image);
+
+
+
+
+    procedure fl_image_surface_set_current
+           (S : in Storage.Integer_Address);
+    pragma Import (C, fl_image_surface_set_current, "fl_image_surface_set_current");
+    pragma Inline (fl_image_surface_set_current);
+
+
+
+
+    procedure Finalize
+           (This : in out Image_Surface) is
+    begin
+        if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then
+            free_fl_image_surface (This.Void_Ptr);
+            This.Void_Ptr := Null_Pointer;
+        end if;
+    end Finalize;
+
+
+
+
+    package body Forge is
+
+        function Create
+               (W, H    : in Integer;
+                Highres : in Boolean := False)
+            return Image_Surface is
+        begin
+            return This : Image_Surface do
+                This.Void_Ptr := new_fl_image_surface
+                   (Interfaces.C.int (W),
+                    Interfaces.C.int (H),
+                    Boolean'Pos (Highres));
+                This.High := Highres;
+            end return;
+        end Create;
+
+    end Forge;
+
+
+
+
+    function Is_Highres
+           (This : in Image_Surface)
+        return Boolean is
+    begin
+        return This.High;
+    end Is_Highres;
+
+
+
+
+    procedure Draw_Widget
+           (This               : in out Image_Surface;
+            Item               : in     FLTK.Widgets.Widget'Class;
+            Offset_X, Offset_Y : in     Integer := 0) is
+    begin
+        fl_image_surface_draw
+           (This.Void_Ptr,
+            Wrapper (Item).Void_Ptr,
+            Interfaces.C.int (Offset_X),
+            Interfaces.C.int (Offset_Y));
+    end Draw_Widget;
+
+
+    procedure Draw_Decorated_Window
+           (This               : in out Image_Surface;
+            Item               : in     FLTK.Widgets.Groups.Windows.Window'Class;
+            Offset_X, Offset_Y : in     Integer := 0) is
+    begin
+        fl_image_surface_draw_decorated_window
+           (This.Void_Ptr,
+            Wrapper (Item).Void_Ptr,
+            Interfaces.C.int (Offset_X),
+            Interfaces.C.int (Offset_Y));
+    end Draw_Decorated_Window;
+
+
+
+
+    function Get_Image
+           (This : in Image_Surface)
+        return FLTK.Images.RGB.RGB_Image is
+    begin
+        return Img : FLTK.Images.RGB.RGB_Image do
+            Wrapper (Img).Void_Ptr := fl_image_surface_image (This.Void_Ptr);
+        end return;
+    end Get_Image;
+
+
+    function Get_Highres_Image
+           (This : in Image_Surface)
+        return FLTK.Images.Shared.Shared_Image is
+    begin
+        return Img : FLTK.Images.Shared.Shared_Image do
+            Wrapper (Img).Void_Ptr := fl_image_surface_highres_image (This.Void_Ptr);
+        end return;
+    end Get_Highres_Image;
+
+
+
+
+    procedure Set_Current
+           (This : in out Image_Surface) is
+    begin
+        fl_image_surface_set_current (This.Void_Ptr);
+        Current_Ptr := This'Unchecked_Access;
+    end Set_Current;
+
+
+end FLTK.Devices.Surface.Image;
+
+