diff options
Diffstat (limited to 'body/fltk-widgets-valuators.adb')
| -rw-r--r-- | body/fltk-widgets-valuators.adb | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/body/fltk-widgets-valuators.adb b/body/fltk-widgets-valuators.adb index 0cf8d65..c762fe4 100644 --- a/body/fltk-widgets-valuators.adb +++ b/body/fltk-widgets-valuators.adb @@ -26,6 +26,8 @@ package body FLTK.Widgets.Valuators is -- Functions From C -- ------------------------ + -- Allocation -- + function new_fl_valuator (X, Y, W, H : in Interfaces.C.int; Text : in Interfaces.C.char_array) @@ -41,6 +43,8 @@ package body FLTK.Widgets.Valuators is + -- Formatting -- + function fl_valuator_format (V : in Storage.Integer_Address; B : out Interfaces.C.char_array) @@ -51,6 +55,8 @@ package body FLTK.Widgets.Valuators is + -- Calculation -- + function fl_valuator_clamp (V : in Storage.Integer_Address; D : in Interfaces.C.double) @@ -76,6 +82,8 @@ package body FLTK.Widgets.Valuators is + -- Settings, Value -- + function fl_valuator_get_minimum (V : in Storage.Integer_Address) return Interfaces.C.double; @@ -158,6 +166,8 @@ package body FLTK.Widgets.Valuators is + -- Drawing, Events -- + procedure fl_valuator_value_damage (V : in Storage.Integer_Address); pragma Import (C, fl_valuator_value_damage, "fl_valuator_value_damage"); @@ -200,7 +210,7 @@ package body FLTK.Widgets.Valuators is declare -- God this whole Format method is sketchy as hell. -- ...what? This is the area to declare things and that needed declaring. - String_Result : String := Ada_Obj.Format; + String_Result : constant String := Ada_Obj.Format; begin if String_Result'Length <= FLTK.Buffer_Size then Interfaces.C.Strings.Update (Buffer, 0, Interfaces.C.To_C (String_Result), False); @@ -273,11 +283,11 @@ package body FLTK.Widgets.Valuators is begin return This : Valuator do This.Void_Ptr := new_fl_valuator - (Interfaces.C.int (X), - Interfaces.C.int (Y), - Interfaces.C.int (W), - Interfaces.C.int (H), - Interfaces.C.To_C (Text)); + (Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H), + Interfaces.C.To_C (Text)); Extra_Init (This, X, Y, W, H, Text); end return; end Create; @@ -303,13 +313,15 @@ package body FLTK.Widgets.Valuators is -- API Subprograms -- ----------------------- + -- Formatting -- + function Format (This : in Valuator) return String is Buffer : Interfaces.C.char_array := (1 .. Interfaces.C.size_t (FLTK.Buffer_Size) => Interfaces.C.To_C (Character'Val (0))); - Result : Interfaces.C.int := fl_valuator_format (This.Void_Ptr, Buffer); + Result : constant Interfaces.C.int := fl_valuator_format (This.Void_Ptr, Buffer); begin return Interfaces.C.To_Ada (Buffer (1 .. Interfaces.C.size_t (Result)), False); end Format; @@ -317,6 +329,8 @@ package body FLTK.Widgets.Valuators is + -- Calculation -- + function Clamp (This : in Valuator; Input : in Long_Float) @@ -350,6 +364,8 @@ package body FLTK.Widgets.Valuators is + -- Settings, Value -- + function Get_Minimum (This : in Valuator) return Long_Float is @@ -470,6 +486,8 @@ package body FLTK.Widgets.Valuators is + -- Drawing -- + procedure Value_Damage (This : in out Valuator) is begin |