Split public API and private implementation files into different directories

1 files changed, 181 insertions, 0 deletions

diff --git a/body/fltk-images-bitmaps.adb b/body/fltk-images-bitmaps.adb
new file mode 100644
index 0000000..90150c9
--- /dev/null
+++ b/body/fltk-images-bitmaps.adb
@@ -0,0 +1,181 @@
+
+
+--  Programmed by Jedidiah Barber
+--  Released into the public domain
+
+
+with
+
+    Interfaces.C;
+
+
+package body FLTK.Images.Bitmaps is
+
+
+    function new_fl_bitmap
+           (D    : in Storage.Integer_Address;
+            W, H : in Interfaces.C.int)
+        return Storage.Integer_Address;
+    pragma Import (C, new_fl_bitmap, "new_fl_bitmap");
+    pragma Inline (new_fl_bitmap);
+
+    procedure free_fl_bitmap
+           (I : in Storage.Integer_Address);
+    pragma Import (C, free_fl_bitmap, "free_fl_bitmap");
+    pragma Inline (free_fl_bitmap);
+
+    function fl_bitmap_copy
+           (I    : in Storage.Integer_Address;
+            W, H : in Interfaces.C.int)
+        return Storage.Integer_Address;
+    pragma Import (C, fl_bitmap_copy, "fl_bitmap_copy");
+    pragma Inline (fl_bitmap_copy);
+
+    function fl_bitmap_copy2
+           (I : in Storage.Integer_Address)
+        return Storage.Integer_Address;
+    pragma Import (C, fl_bitmap_copy2, "fl_bitmap_copy2");
+    pragma Inline (fl_bitmap_copy2);
+
+
+
+
+    procedure fl_bitmap_uncache
+           (I : in Storage.Integer_Address);
+    pragma Import (C, fl_bitmap_uncache, "fl_bitmap_uncache");
+    pragma Inline (fl_bitmap_uncache);
+
+
+
+
+    procedure fl_bitmap_draw2
+           (I    : in Storage.Integer_Address;
+            X, Y : in Interfaces.C.int);
+    pragma Import (C, fl_bitmap_draw2, "fl_bitmap_draw2");
+    pragma Inline (fl_bitmap_draw2);
+
+    procedure fl_bitmap_draw
+           (I                  : in Storage.Integer_Address;
+            X, Y, W, H, CX, CY : in Interfaces.C.int);
+    pragma Import (C, fl_bitmap_draw, "fl_bitmap_draw");
+    pragma Inline (fl_bitmap_draw);
+
+
+
+
+    overriding procedure Finalize
+           (This : in out Bitmap) is
+    begin
+        if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then
+            free_fl_bitmap (This.Void_Ptr);
+            This.Void_Ptr := Null_Pointer;
+        end if;
+    end Finalize;
+
+
+
+
+    --------------------
+    --  Construction  --
+    --------------------
+
+    package body Forge is
+
+        function Create
+               (Data          : in Color_Component_Array;
+                Width, Height : in Natural)
+            return Bitmap is
+        begin
+            return This : Bitmap do
+                This.Void_Ptr := new_fl_bitmap
+                   (Storage.To_Integer (Data (Data'First)'Address),
+                    Interfaces.C.int (Width),
+                    Interfaces.C.int (Height));
+                case fl_image_fail (This.Void_Ptr) is
+                    when 1 =>
+                        --  raise No_Image_Error;
+                        null;
+                        --  Since the image depth and line data are both zero here,
+                        --  the fail method will think there's no image even though
+                        --  nothing is wrong. This is a bug in FLTK.
+                    when 2 => raise File_Access_Error;
+                    when 3 => raise Format_Error;
+                    when others => null;
+                end case;
+            end return;
+        end Create;
+
+    end Forge;
+
+
+    function Copy
+           (This          : in Bitmap;
+            Width, Height : in Natural)
+        return Bitmap'Class is
+    begin
+        return Copied : Bitmap do
+            Copied.Void_Ptr := fl_bitmap_copy
+               (This.Void_Ptr,
+                Interfaces.C.int (Width),
+                Interfaces.C.int (Height));
+        end return;
+    end Copy;
+
+
+    function Copy
+           (This : in Bitmap)
+        return Bitmap'Class is
+    begin
+        return Copied : Bitmap do
+            Copied.Void_Ptr := fl_bitmap_copy2 (This.Void_Ptr);
+        end return;
+    end Copy;
+
+
+
+
+    ----------------
+    --  Activity  --
+    ----------------
+
+    procedure Uncache
+           (This : in out Bitmap) is
+    begin
+        fl_bitmap_uncache (This.Void_Ptr);
+    end Uncache;
+
+
+
+    ---------------
+    --  Drawing  --
+    ---------------
+
+    procedure Draw
+           (This : in Bitmap;
+            X, Y : in Integer) is
+    begin
+        fl_bitmap_draw2
+           (This.Void_Ptr,
+            Interfaces.C.int (X),
+            Interfaces.C.int (Y));
+    end Draw;
+
+
+    procedure Draw
+           (This       : in Bitmap;
+            X, Y, W, H : in Integer;
+            CX, CY     : in Integer := 0) is
+    begin
+        fl_bitmap_draw
+           (This.Void_Ptr,
+            Interfaces.C.int (X),
+            Interfaces.C.int (Y),
+            Interfaces.C.int (W),
+            Interfaces.C.int (H),
+            Interfaces.C.int (CX),
+            Interfaces.C.int (CY));
+    end Draw;
+
+
+end FLTK.Images.Bitmaps;
+