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Diffstat (limited to 'src/fltk-images-bitmaps.adb')
| -rw-r--r-- | src/fltk-images-bitmaps.adb | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/src/fltk-images-bitmaps.adb b/src/fltk-images-bitmaps.adb deleted file mode 100644 index 90150c9..0000000 --- a/src/fltk-images-bitmaps.adb +++ /dev/null @@ -1,181 +0,0 @@ - - --- 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; - |