src/fltk_binding/fltk-text_buffers.adb


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with Interfaces.C;
with System;
use type System.Address;


package body FLTK.Text_Buffers is


    function new_fl_text_buffer
           (RS, PGS : in Interfaces.C.int)
        return System.Address;
    pragma Import (C, new_fl_text_buffer, "new_fl_text_buffer");

    procedure free_fl_text_buffer
           (TB : in System.Address);
    pragma Import (C, free_fl_text_buffer, "free_fl_text_buffer");


    procedure Finalize
           (This : in out Text_Buffer) is
    begin
        if This.Void_Ptr /= System.Null_Address then
            if This in Text_Buffer then
                free_fl_text_buffer (This.Void_Ptr);
            end if;
        end if;
    end Finalize;


    function Create
           (Requested_Size     : in Natural := 0;
            Preferred_Gap_Size : in Natural := 1024)
        return Text_Buffer is
    begin
        return This : Text_Buffer do
            This.Void_Ptr := new_fl_text_buffer
                   (Interfaces.C.int (Requested_Size),
                    Interfaces.C.int (Preferred_Gap_Size));
        end return;
    end Create;


end FLTK.Text_Buffers;