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with Interfaces.C;
with System;
use type System.Address;
package body FLTK.Widgets.Groups.Windows is
function new_fl_window
(X, Y, W, H : in Interfaces.C.int;
L : in Interfaces.C.char_array)
return System.Address;
pragma Import (C, new_fl_window, "new_fl_window");
function new_fl_window2 (W, H : in Interfaces.C.int) return System.Address;
pragma Import (C, new_fl_window2, "new_fl_window2");
procedure free_fl_window (W : in System.Address);
pragma Import (C, free_fl_window, "free_fl_window");
procedure fl_window_show (W : in System.Address);
pragma Import (C, fl_window_show, "fl_window_show");
procedure fl_group_end (G : in System.Address);
pragma Import (C, fl_group_end, "fl_group_end");
procedure Finalize (This : in out Window) is
begin
if (This.Void_Ptr /= System.Null_Address) then
free_fl_window (This.Void_Ptr);
end if;
end Finalize;
function Create
(X, Y, W, H : Integer;
Label : String)
return Window is
VP : System.Address;
begin
VP := new_fl_window
(Interfaces.C.int (X),
Interfaces.C.int (Y),
Interfaces.C.int (W),
Interfaces.C.int (H),
Interfaces.C.To_C (Label));
fl_group_end (VP);
return (Ada.Finalization.Limited_Controlled with Void_Ptr => VP);
end Create;
function Create (W, H : in Integer) return Window is
VP : System.Address;
begin
VP := new_fl_window2 (Interfaces.C.int (W), Interfaces.C.int (H));
fl_group_end (VP);
return (Ada.Finalization.Limited_Controlled with Void_Ptr => VP);
end Create;
procedure Show (W : in Window) is
begin
fl_window_show (W.Void_Ptr);
end Show;
end FLTK.Widgets.Groups.Windows;
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