Split public API and private implementation files into different directories

1 files changed, 479 insertions, 0 deletions

diff --git a/body/fltk-widgets-valuators.adb b/body/fltk-widgets-valuators.adb
new file mode 100644
index 0000000..4b8db3f
--- /dev/null
+++ b/body/fltk-widgets-valuators.adb
@@ -0,0 +1,479 @@
+
+
+--  Programmed by Jedidiah Barber
+--  Released into the public domain
+
+
+with
+
+    Ada.Assertions,
+    FLTK.Widgets.Groups,
+    Interfaces.C.Strings,
+    System.Address_To_Access_Conversions;
+
+
+package body FLTK.Widgets.Valuators is
+
+
+    package Chk renames Ada.Assertions;
+
+    package Valuator_Convert is new System.Address_To_Access_Conversions (Valuator'Class);
+
+
+
+
+    ------------------------
+    --  Functions From C  --
+    ------------------------
+
+    function new_fl_valuator
+           (X, Y, W, H : in Interfaces.C.int;
+            Text       : in Interfaces.C.char_array)
+        return Storage.Integer_Address;
+    pragma Import (C, new_fl_valuator, "new_fl_valuator");
+    pragma Inline (new_fl_valuator);
+
+    procedure free_fl_valuator
+           (V : in Storage.Integer_Address);
+    pragma Import (C, free_fl_valuator, "free_fl_valuator");
+    pragma Inline (free_fl_valuator);
+
+
+
+
+    function fl_valuator_format
+           (V : in     Storage.Integer_Address;
+            B :    out Interfaces.C.char_array)
+        return Interfaces.C.int;
+    pragma Import (C, fl_valuator_format, "fl_valuator_format");
+    pragma Inline (fl_valuator_format);
+
+
+
+
+    function fl_valuator_clamp
+           (V : in Storage.Integer_Address;
+            D : in Interfaces.C.double)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_clamp, "fl_valuator_clamp");
+    pragma Inline (fl_valuator_clamp);
+
+    function fl_valuator_round
+           (V : in Storage.Integer_Address;
+            D : in Interfaces.C.double)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_round, "fl_valuator_round");
+    pragma Inline (fl_valuator_round);
+
+    function fl_valuator_increment
+           (V : in Storage.Integer_Address;
+            D : in Interfaces.C.double;
+            S : in Interfaces.C.int)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_increment, "fl_valuator_increment");
+    pragma Inline (fl_valuator_increment);
+
+
+
+
+    function fl_valuator_get_minimum
+           (V : in Storage.Integer_Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_get_minimum, "fl_valuator_get_minimum");
+    pragma Inline (fl_valuator_get_minimum);
+
+    procedure fl_valuator_set_minimum
+           (V : in Storage.Integer_Address;
+            D : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_set_minimum, "fl_valuator_set_minimum");
+    pragma Inline (fl_valuator_set_minimum);
+
+    function fl_valuator_get_maximum
+           (V : in Storage.Integer_Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_get_maximum, "fl_valuator_get_maximum");
+    pragma Inline (fl_valuator_get_maximum);
+
+    procedure fl_valuator_set_maximum
+           (V : in Storage.Integer_Address;
+            D : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_set_maximum, "fl_valuator_set_maximum");
+    pragma Inline (fl_valuator_set_maximum);
+
+    function fl_valuator_get_step
+           (V : in Storage.Integer_Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_get_step, "fl_valuator_get_step");
+    pragma Inline (fl_valuator_get_step);
+
+    procedure fl_valuator_set_step_top
+           (V : in Storage.Integer_Address;
+            T : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_set_step_top, "fl_valuator_set_step_top");
+    pragma Inline (fl_valuator_set_step_top);
+
+    procedure fl_valuator_set_step_bottom
+           (V : in Storage.Integer_Address;
+            B : in Interfaces.C.int);
+    pragma Import (C, fl_valuator_set_step_bottom, "fl_valuator_set_step_bottom");
+    pragma Inline (fl_valuator_set_step_bottom);
+
+    procedure fl_valuator_set_step
+           (V : in Storage.Integer_Address;
+            T : in Interfaces.C.double;
+            B : in Interfaces.C.int);
+    pragma Import (C, fl_valuator_set_step, "fl_valuator_set_step");
+    pragma Inline (fl_valuator_set_step);
+
+    function fl_valuator_get_value
+           (V : in Storage.Integer_Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_get_value, "fl_valuator_get_value");
+    pragma Inline (fl_valuator_get_value);
+
+    procedure fl_valuator_set_value
+           (V : in Storage.Integer_Address;
+            D : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_set_value, "fl_valuator_set_value");
+    pragma Inline (fl_valuator_set_value);
+
+    procedure fl_valuator_bounds
+           (V    : in Storage.Integer_Address;
+            A, B : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_bounds, "fl_valuator_bounds");
+    pragma Inline (fl_valuator_bounds);
+
+    procedure fl_valuator_precision
+           (V : in Storage.Integer_Address;
+            D : in Interfaces.C.int);
+    pragma Import (C, fl_valuator_precision, "fl_valuator_precision");
+    pragma Inline (fl_valuator_precision);
+
+    procedure fl_valuator_range
+           (V    : in Storage.Integer_Address;
+            A, B : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_range, "fl_valuator_range");
+    pragma Inline (fl_valuator_range);
+
+
+
+
+    procedure fl_valuator_value_damage
+           (V : in Storage.Integer_Address);
+    pragma Import (C, fl_valuator_value_damage, "fl_valuator_value_damage");
+    pragma Inline (fl_valuator_value_damage);
+
+    procedure fl_valuator_draw
+           (V : in Storage.Integer_Address);
+    pragma Import (C, fl_valuator_draw, "fl_valuator_draw");
+    pragma Inline (fl_valuator_draw);
+
+    function fl_valuator_handle
+           (V : in Storage.Integer_Address;
+            E : in Interfaces.C.int)
+        return Interfaces.C.int;
+    pragma Import (C, fl_valuator_handle, "fl_valuator_handle");
+    pragma Inline (fl_valuator_handle);
+
+
+
+
+    ----------------------
+    --  Callback Hooks  --
+    ----------------------
+
+    function Valuator_Format_Hook
+           (Userdata : in Storage.Integer_Address;
+            Buffer   : in Interfaces.C.Strings.chars_ptr)
+        return Interfaces.C.int;
+    pragma Export (C, Valuator_Format_Hook, "valuator_format_hook");
+
+    function Valuator_Format_Hook
+           (Userdata : in Storage.Integer_Address;
+            Buffer   : in Interfaces.C.Strings.chars_ptr)
+        return Interfaces.C.int
+    is
+        Ada_Obj : access Valuator'Class;
+    begin
+        pragma Assert (Userdata /= Null_Pointer);
+        Ada_Obj := Valuator_Convert.To_Pointer (Storage.To_Address (Userdata));
+        declare
+            String_Result : String := Ada_Obj.Format;
+        begin
+            if String_Result'Length <= FLTK.Buffer_Size then
+                Interfaces.C.Strings.Update (Buffer, 0, String_Result);
+                return String_Result'Length;
+            else
+                Interfaces.C.Strings.Update (Buffer, 0, String_Result (1 .. Buffer_Size));
+                return Interfaces.C.int (FLTK.Buffer_Size);
+            end if;
+        end;
+    exception
+    when Chk.Assertion_Error => raise Internal_FLTK_Error with
+        "Valuator::format callback hook was passed null userdata wrapper reference pointer";
+    end Valuator_Format_Hook;
+
+
+
+
+    -------------------
+    --  Destructors  --
+    -------------------
+
+    procedure Extra_Final
+           (This : in out Valuator) is
+    begin
+        Extra_Final (Widget (This));
+    end Extra_Final;
+
+
+    procedure Finalize
+           (This : in out Valuator) is
+    begin
+        Extra_Final (This);
+        if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then
+            free_fl_valuator (This.Void_Ptr);
+            This.Void_Ptr := Null_Pointer;
+        end if;
+    end Finalize;
+
+
+
+
+    --------------------
+    --  Constructors  --
+    --------------------
+
+    procedure Extra_Init
+           (This       : in out Valuator;
+            X, Y, W, H : in     Integer;
+            Text       : in     String) is
+    begin
+        Extra_Init (Widget (This), X, Y, W, H, Text);
+    end Extra_Init;
+
+
+    procedure Initialize
+           (This : in out Valuator) is
+    begin
+        This.Draw_Ptr   := fl_valuator_draw'Address;
+        This.Handle_Ptr := fl_valuator_handle'Address;
+    end Initialize;
+
+
+    package body Forge is
+
+        function Create
+               (X, Y, W, H : in Integer;
+                Text       : in String := "")
+            return Valuator 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));
+                Extra_Init (This, X, Y, W, H, Text);
+            end return;
+        end Create;
+
+
+        function Create
+               (Parent     : in out FLTK.Widgets.Groups.Group'Class;
+                X, Y, W, H : in     Integer;
+                Text       : in     String := "")
+            return Valuator is
+        begin
+            return This : Valuator := Create (X, Y, W, H, Text) do
+                Parent.Add (This);
+            end return;
+        end Create;
+
+    end Forge;
+
+
+
+
+    -----------------------
+    --  API Subprograms  --
+    -----------------------
+
+    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);
+    begin
+        return Interfaces.C.To_Ada (Buffer (1 .. Interfaces.C.size_t (Result)), False);
+    end Format;
+
+
+
+
+    function Clamp
+           (This  : in Valuator;
+            Input : in Long_Float)
+        return Long_Float is
+    begin
+        return Long_Float (fl_valuator_clamp (This.Void_Ptr, Interfaces.C.double (Input)));
+    end Clamp;
+
+
+    function Round
+           (This  : in Valuator;
+            Input : in Long_Float)
+        return Long_Float is
+    begin
+        return Long_Float (fl_valuator_round (This.Void_Ptr, Interfaces.C.double (Input)));
+    end Round;
+
+
+    function Increment
+           (This  : in Valuator;
+            Input : in Long_Float;
+            Step  : in Integer)
+        return Long_Float is
+    begin
+        return Long_Float (fl_valuator_increment
+           (This.Void_Ptr,
+            Interfaces.C.double (Input),
+            Interfaces.C.int (Step)));
+    end Increment;
+
+
+
+
+    function Get_Minimum
+           (This : in Valuator)
+        return Long_Float is
+    begin
+        return Long_Float (fl_valuator_get_minimum (This.Void_Ptr));
+    end Get_Minimum;
+
+
+    procedure Set_Minimum
+           (This : in out Valuator;
+            To   : in     Long_Float) is
+    begin
+        fl_valuator_set_minimum (This.Void_Ptr, Interfaces.C.double (To));
+    end Set_Minimum;
+
+
+    function Get_Maximum
+           (This : in Valuator)
+        return Long_Float is
+    begin
+        return Long_Float (fl_valuator_get_maximum (This.Void_Ptr));
+    end Get_Maximum;
+
+
+    procedure Set_Maximum
+           (This : in out Valuator;
+            To   : in     Long_Float) is
+    begin
+        fl_valuator_set_maximum (This.Void_Ptr, Interfaces.C.double (To));
+    end Set_Maximum;
+
+
+    function Get_Step
+           (This : in Valuator)
+        return Long_Float is
+    begin
+        return Long_Float (fl_valuator_get_step (This.Void_Ptr));
+    end Get_Step;
+
+
+    procedure Set_Step_Top
+           (This : in out Valuator;
+            To   : in     Long_Float) is
+    begin
+        fl_valuator_set_step_top
+           (This.Void_Ptr,
+            Interfaces.C.double (To));
+    end Set_Step_Top;
+
+
+    procedure Set_Step_Bottom
+           (This : in out Valuator;
+            To   : in     Integer) is
+    begin
+        fl_valuator_set_step_bottom
+           (This.Void_Ptr,
+            Interfaces.C.int (To));
+    end Set_Step_Bottom;
+
+
+    procedure Set_Step
+           (This   : in out Valuator;
+            Top    : in     Long_Float;
+            Bottom : in     Integer) is
+    begin
+        fl_valuator_set_step
+           (This.Void_Ptr,
+            Interfaces.C.double (Top),
+            Interfaces.C.int (Bottom));
+    end Set_Step;
+
+
+    function Get_Value
+           (This : in Valuator)
+        return Long_Float is
+    begin
+        return Long_Float (fl_valuator_get_value (This.Void_Ptr));
+    end Get_Value;
+
+
+    procedure Set_Value
+           (This : in out Valuator;
+            To   : in     Long_Float) is
+    begin
+        fl_valuator_set_value (This.Void_Ptr, Interfaces.C.double (To));
+    end Set_Value;
+
+
+    procedure Set_Bounds
+           (This     : in out Valuator;
+            Min, Max : in     Long_Float) is
+    begin
+        fl_valuator_bounds
+           (This.Void_Ptr,
+            Interfaces.C.double (Min),
+            Interfaces.C.double (Max));
+    end Set_Bounds;
+
+
+    procedure Set_Precision
+           (This : in out Valuator;
+            To   : in     Integer) is
+    begin
+        fl_valuator_precision (This.Void_Ptr, Interfaces.C.int (To));
+    end Set_Precision;
+
+
+    procedure Set_Range
+           (This     : in out Valuator;
+            Min, Max : in     Long_Float) is
+    begin
+        fl_valuator_range
+           (This.Void_Ptr,
+            Interfaces.C.double (Min),
+            Interfaces.C.double (Max));
+    end Set_Range;
+
+
+
+
+    procedure Value_Damage
+           (This : in out Valuator) is
+    begin
+        fl_valuator_value_damage (This.Void_Ptr);
+    end Value_Damage;
+
+
+end FLTK.Widgets.Valuators;
+
+