with

    Interfaces.C.Strings,
    System;

use type

    Interfaces.C.int,
    System.Address;


package body FLTK.Widgets.Inputs is


    procedure input_set_draw_hook
           (W, D : in System.Address);
    pragma Import (C, input_set_draw_hook, "input_set_draw_hook");

    procedure input_set_handle_hook
           (W, H : in System.Address);
    pragma Import (C, input_set_handle_hook, "input_set_handle_hook");




    function new_fl_input
           (X, Y, W, H : in Interfaces.C.int;
            Text       : in Interfaces.C.char_array)
        return System.Address;
    pragma Import (C, new_fl_input, "new_fl_input");

    procedure free_fl_input
           (F : in System.Address);
    pragma Import (C, free_fl_input, "free_fl_input");




    function fl_input_copy
           (I : in System.Address)
        return Interfaces.C.int;
    pragma Import (C, fl_input_copy, "fl_input_copy");

    function fl_input_cut
           (I : in System.Address)
        return Interfaces.C.int;
    pragma Import (C, fl_input_cut, "fl_input_cut");

    function fl_input_cut2
           (I : in System.Address;
            B : in Interfaces.C.int)
        return Interfaces.C.int;
    pragma Import (C, fl_input_cut2, "fl_input_cut2");

    function fl_input_cut3
           (I    : in System.Address;
            A, B : in Interfaces.C.int)
        return Interfaces.C.int;
    pragma Import (C, fl_input_cut3, "fl_input_cut3");

    function fl_input_copy_cuts
           (I : in System.Address)
        return Interfaces.C.int;
    pragma Import (C, fl_input_copy_cuts, "fl_input_copy_cuts");




    function fl_input_get_readonly
           (I : in System.Address)
        return Interfaces.C.int;
    pragma Import (C, fl_input_get_readonly, "fl_input_get_readonly");

    procedure fl_input_set_readonly
           (I : in System.Address;
            T : in Interfaces.C.int);
    pragma Import (C, fl_input_set_readonly, "fl_input_set_readonly");




    procedure fl_input_set_value
           (I : in System.Address;
            T : in Interfaces.C.char_array;
            L : in Interfaces.C.int);
    pragma Import (C, fl_input_set_value, "fl_input_set_value");




    function fl_input_get_textcolor
           (I : in System.Address)
        return Interfaces.C.unsigned;
    pragma Import (C, fl_input_get_textcolor, "fl_input_get_textcolor");

    procedure fl_input_set_textcolor
           (I : in System.Address;
            T : in Interfaces.C.unsigned);
    pragma Import (C, fl_input_set_textcolor, "fl_input_set_textcolor");

    function fl_input_get_textfont
           (I : in System.Address)
        return Interfaces.C.int;
    pragma Import (C, fl_input_get_textfont, "fl_input_get_textfont");

    procedure fl_input_set_textfont
           (I : in System.Address;
            T : in Interfaces.C.int);
    pragma Import (C, fl_input_set_textfont, "fl_input_set_textfont");

    function fl_input_get_textsize
           (I : in System.Address)
        return Interfaces.C.int;
    pragma Import (C, fl_input_get_textsize, "fl_input_get_textsize");

    procedure fl_input_set_textsize
           (I : in System.Address;
            T : in Interfaces.C.int);
    pragma Import (C, fl_input_set_textsize, "fl_input_set_textsize");




    procedure fl_input_draw
           (W : in System.Address);
    pragma Import (C, fl_input_draw, "fl_input_draw");

    function fl_input_handle
           (W : in System.Address;
            E : in Interfaces.C.int)
        return Interfaces.C.int;
    pragma Import (C, fl_input_handle, "fl_input_handle");




    procedure Finalize
           (This : in out Input) is
    begin
        if  This.Void_Ptr /= System.Null_Address and then
            This in Input'Class
        then
            if This.Needs_Dealloc then
                free_fl_input (This.Void_Ptr);
            end if;
            This.Void_Ptr := System.Null_Address;
        end if;
        Finalize (Widget (This));
    end Finalize;




    package body Forge is

        function Create
               (X, Y, W, H : in Integer;
                Text       : in String)
            return Input is
        begin
            return This : Input do
                This.Void_Ptr := new_fl_input
                       (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));
                input_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
                input_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
            end return;
        end Create;

    end Forge;




    procedure Copy
           (This : in out Input) is
    begin
        This.Was_Changed := fl_input_copy (This.Void_Ptr) /= 0;
    end Copy;


    procedure Cut
           (This : in out Input) is
    begin
        This.Was_Changed := fl_input_cut (This.Void_Ptr) /= 0;
    end Cut;


    procedure Cut
           (This      : in out Input;
            Num_Bytes : in     Integer) is
    begin
        This.Was_Changed := fl_input_cut2
           (This.Void_Ptr,
            Interfaces.C.int (Num_Bytes)) /= 0;
    end Cut;


    procedure Cut
           (This          : in out Input;
            Start, Finish : in     Integer) is
    begin
        This.Was_Changed := fl_input_cut3
           (This.Void_Ptr,
            Interfaces.C.int (Start),
            Interfaces.C.int (Finish)) /= 0;
    end Cut;


    procedure Copy_Cuts
           (This : in out Input) is
    begin
        This.Was_Changed := fl_input_copy_cuts (This.Void_Ptr) /= 0;
    end Copy_Cuts;




    function Has_Changed
           (This : in Input)
        return Boolean is
    begin
        return This.Was_Changed;
    end Has_Changed;


    procedure Clear_Changed
           (This : in out Input) is
    begin
        This.Was_Changed := False;
    end Clear_Changed;


    function Is_Readonly
           (This : in Input)
        return Boolean is
    begin
        return fl_input_get_readonly (This.Void_Ptr) /= 0;
    end Is_Readonly;


    procedure Set_Readonly
           (This : in out Input;
            To   : in     Boolean) is
    begin
        fl_input_set_readonly (This.Void_Ptr, Boolean'Pos (To));
    end Set_Readonly;




    function Get_Value
           (This : in Input)
        return String is
    begin
        return Interfaces.C.Strings.Value (fl_input_get_value (This.Void_Ptr));
    end Get_Value;


    procedure Set_Value
           (This : in out Input;
            To   : in     String) is
    begin
        fl_input_set_value (This.Void_Ptr, Interfaces.C.To_C (To), To'Length);
    end Set_Value;




    function Get_Text_Color
           (This : in Input)
        return Color is
    begin
        return Color (fl_input_get_textcolor (This.Void_Ptr));
    end Get_Text_Color;


    procedure Set_Text_Color
           (This : in out Input;
            To   : in     Color) is
    begin
        fl_input_set_textcolor (This.Void_Ptr, Interfaces.C.unsigned (To));
    end Set_Text_Color;


    function Get_Text_Font
           (This : in Input)
        return Font_Kind is
    begin
        return Font_Kind'Val (fl_input_get_textfont (This.Void_Ptr));
    end Get_Text_Font;


    procedure Set_Text_Font
           (This : in out Input;
            To   : in     Font_Kind) is
    begin
        fl_input_set_textfont (This.Void_Ptr, Font_Kind'Pos (To));
    end Set_Text_Font;


    function Get_Text_Size
           (This : in Input)
        return Font_Size is
    begin
        return Font_Size (fl_input_get_textsize (This.Void_Ptr));
    end Get_Text_Size;


    procedure Set_Text_Size
           (This : in out Input;
            To   : in     Font_Size) is
    begin
        fl_input_set_textsize (This.Void_Ptr, Interfaces.C.int (To));
    end Set_Text_Size;




    procedure Draw
           (This : in out Input) is
    begin
        fl_input_draw (This.Void_Ptr);
    end Draw;


    function Handle
           (This  : in out Input;
            Event : in     Event_Kind)
        return Event_Outcome is
    begin
        return Event_Outcome'Val
               (fl_input_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
    end Handle;


end FLTK.Widgets.Inputs;