diff options
Diffstat (limited to 'spec/fltk.ads')
| -rw-r--r-- | spec/fltk.ads | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/spec/fltk.ads b/spec/fltk.ads index f5add9b..964af79 100644 --- a/spec/fltk.ads +++ b/spec/fltk.ads @@ -6,7 +6,8 @@ with - Ada.Finalization; + Ada.Finalization, + System; private with @@ -34,18 +35,22 @@ package FLTK is -- Text buffers for marshalling purposes will be this size. Buffer_Size : constant Natural := 1024; + -- For image data arrays. + type Size_Type is mod 2 ** System.Word_Size; + subtype Positive_Size is Size_Type range 1 .. Size_Type'Last; + -- Color -- - -- Values scale from A/Black to X/White + -- Values scale from A/Black to X/White. type Greyscale is new Character range 'A' .. 'X'; type Color is mod 2**32; type Color_Component is mod 256; - type Color_Component_Array is array (Positive range <>) of aliased Color_Component; + type Color_Component_Array is array (Positive_Size range <>) of aliased Color_Component; subtype Blend is Float range 0.0 .. 1.0; |