4 files changed, 138 insertions, 0 deletions
diff --git a/src/c_fl_bitmap.cpp b/src/c_fl_bitmap.cpp
new file mode 100644
index 0000000..2481062
--- /dev/null
+++ b/src/c_fl_bitmap.cpp
@@ -0,0 +1,20 @@
+
+
+#include <FL/Fl_Bitmap.H>
+#include "c_fl_bitmap.h"
+
+
+void free_fl_bitmap(BITMAP b) {
+    delete reinterpret_cast<Fl_Bitmap*>(b);
+}
+
+
+BITMAP fl_bitmap_copy(BITMAP b, int w, int h) {
+    return reinterpret_cast<Fl_Bitmap*>(b)->copy(w, h);
+}
+
+
+BITMAP fl_bitmap_copy2(BITMAP b) {
+    return reinterpret_cast<Fl_Bitmap*>(b)->copy();
+}
+
diff --git a/src/c_fl_bitmap.h b/src/c_fl_bitmap.h
new file mode 100644
index 0000000..e132347
--- /dev/null
+++ b/src/c_fl_bitmap.h
@@ -0,0 +1,16 @@
+
+
+#ifndef FL_BITMAP_GUARD
+#define FL_BITMAP_GUARD
+
+
+typedef void* BITMAP;
+
+
+extern "C" void free_fl_bitmap(BITMAP b);
+extern "C" BITMAP fl_bitmap_copy(BITMAP b, int w, int h);
+extern "C" BITMAP fl_bitmap_copy2(BITMAP b);
+
+
+#endif
+
diff --git a/src/fltk-images-bitmaps.adb b/src/fltk-images-bitmaps.adb
new file mode 100644
index 0000000..280d327
--- /dev/null
+++ b/src/fltk-images-bitmaps.adb
@@ -0,0 +1,71 @@
+
+
+with Interfaces.C;
+with System;
+use type System.Address;
+
+
+package body FLTK.Images.Bitmaps is
+
+
+    procedure free_fl_bitmap
+           (I : in System.Address);
+    pragma Import (C, free_fl_bitmap, "free_fl_bitmap");
+
+    function fl_bitmap_copy
+           (I    : in System.Address;
+            W, H : in Interfaces.C.int)
+        return System.Address;
+    pragma Import (C, fl_bitmap_copy, "fl_bitmap_copy");
+
+    function fl_bitmap_copy2
+           (I : in System.Address)
+        return System.Address;
+    pragma Import (C, fl_bitmap_copy2, "fl_bitmap_copy2");
+
+
+
+
+    overriding procedure Finalize
+           (This : in out Bitmap) is
+    begin
+        if  This.Void_Ptr /= System.Null_Address and then
+            This in Bitmap'Class
+        then
+            free_fl_bitmap (This.Void_Ptr);
+            This.Void_Ptr := System.Null_Address;
+        end if;
+        Finalize (Image (This));
+    end Finalize;
+
+
+
+
+    function Copy
+           (This          : in Bitmap;
+            Width, Height : in Natural)
+        return Bitmap 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 is
+    begin
+        return Copied : Bitmap do
+            Copied.Void_Ptr := fl_bitmap_copy2 (This.Void_Ptr);
+        end return;
+    end Copy;
+
+
+end FLTK.Images.Bitmaps;
+
diff --git a/src/fltk-images-bitmaps.ads b/src/fltk-images-bitmaps.ads
new file mode 100644
index 0000000..d209b4a
--- /dev/null
+++ b/src/fltk-images-bitmaps.ads
@@ -0,0 +1,31 @@
+
+
+package FLTK.Images.Bitmaps is
+
+
+    type Bitmap is new Image with private;
+
+
+    function Copy
+           (This          : in Bitmap;
+            Width, Height : in Natural)
+        return Bitmap;
+
+
+    function Copy
+           (This : in Bitmap)
+        return Bitmap;
+
+
+private
+
+
+    type Bitmap is new Image with null record;
+
+
+    overriding procedure Finalize
+           (This : in out Bitmap);
+
+
+end FLTK.Images.Bitmaps;
+