Mostly completed FLTK.Widgets.Valuators

1 files changed, 281 insertions, 0 deletions

diff --git a/src/fltk-widgets-valuators.adb b/src/fltk-widgets-valuators.adb
new file mode 100644
index 0000000..4ef7edb
--- /dev/null
+++ b/src/fltk-widgets-valuators.adb
@@ -0,0 +1,281 @@
+
+
+with
+
+    Interfaces.C.Strings,
+    System;
+
+use type
+
+    System.Address;
+
+
+package body FLTK.Widgets.Valuators is
+
+
+    procedure valuator_set_draw_hook
+           (W, D : in System.Address);
+    pragma Import (C, valuator_set_draw_hook, "valuator_set_draw_hook");
+
+    procedure valuator_set_handle_hook
+           (W, H : in System.Address);
+    pragma Import (C, valuator_set_handle_hook, "valuator_set_handle_hook");
+
+
+
+
+    function new_fl_valuator
+           (X, Y, W, H : in Interfaces.C.int;
+            Text       : in Interfaces.C.char_array)
+        return System.Address;
+    pragma Import (C, new_fl_valuator, "new_fl_valuator");
+
+    procedure free_fl_valuator
+           (V : in System.Address);
+    pragma Import (C, free_fl_valuator, "free_fl_valuator");
+
+
+
+
+    function fl_valuator_clamp
+           (V : in System.Address;
+            D : in Interfaces.C.double)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_clamp, "fl_valuator_clamp");
+
+    function fl_valuator_round
+           (V : in System.Address;
+            D : in Interfaces.C.double)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_round, "fl_valuator_round");
+
+    function fl_valuator_increment
+           (V : in System.Address;
+            D : in Interfaces.C.double;
+            S : in Interfaces.C.int)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_increment, "fl_valuator_increment");
+
+
+
+
+    function fl_valuator_get_minimum
+           (V : in System.Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_get_minimum, "fl_valuator_get_minimum");
+
+    procedure fl_valuator_set_minimum
+           (V : in System.Address;
+            D : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_set_minimum, "fl_valuator_set_minimum");
+
+    function fl_valuator_get_maximum
+           (V : in System.Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_get_maximum, "fl_valuator_get_maximum");
+
+    procedure fl_valuator_set_maximum
+           (V : in System.Address;
+            D : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_set_maximum, "fl_valuator_set_maximum");
+
+    function fl_valuator_get_value
+           (V : in System.Address)
+        return Interfaces.C.double;
+    pragma Import (C, fl_valuator_get_value, "fl_valuator_get_value");
+
+    procedure fl_valuator_set_value
+           (V : in System.Address;
+            D : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_set_value, "fl_valuator_set_value");
+
+    procedure fl_valuator_bounds
+           (V    : in System.Address;
+            A, B : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_bounds, "fl_valuator_bounds");
+
+    procedure fl_valuator_precision
+           (V : in System.Address;
+            D : in Interfaces.C.int);
+    pragma Import (C, fl_valuator_precision, "fl_valuator_precision");
+
+    procedure fl_valuator_range
+           (V    : in System.Address;
+            A, B : in Interfaces.C.double);
+    pragma Import (C, fl_valuator_range, "fl_valuator_range");
+
+
+
+
+    function fl_valuator_handle
+           (V : in System.Address;
+            E : in Interfaces.C.int)
+        return Interfaces.C.int;
+    pragma Import (C, fl_valuator_handle, "fl_valuator_handle");
+
+
+
+
+    procedure Finalize
+           (This : in out Valuator) is
+    begin
+        if  This.Void_Ptr /= System.Null_Address and then
+            This in Valuator'Class
+        then
+            free_fl_valuator (This.Void_Ptr);
+            This.Void_Ptr := System.Null_Address;
+        end if;
+        Finalize (Widget (This));
+    end Finalize;
+
+
+
+
+    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));
+            fl_widget_set_user_data
+                   (This.Void_Ptr,
+                    Widget_Convert.To_Address (This'Unchecked_Access));
+            valuator_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
+            valuator_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
+        end return;
+    end Create;
+
+
+
+
+    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_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;
+
+
+
+
+    function Handle
+           (This  : in out Valuator;
+            Event : in     Event_Kind)
+        return Event_Outcome is
+    begin
+        return Event_Outcome'Val
+               (fl_valuator_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
+    end Handle;
+
+
+end FLTK.Widgets.Valuators;
+