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with Interfaces.C;
with Interfaces.C.Strings;
with System;
use type 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 fl_input_draw
(W : in System.Address);
pragma Import (C, fl_input_draw, "fl_input_draw");
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_get_value
(F : in System.Address)
return Interfaces.C.Strings.chars_ptr;
pragma Import (C, fl_input_get_value, "fl_input_get_value");
procedure Draw_Hook (U : in System.Address);
pragma Convention (C, Draw_Hook);
procedure Draw_Hook
(U : in System.Address)
is
Ada_Input : access Input'Class :=
Input_Convert.To_Pointer (U);
begin
Ada_Input.Draw;
end Draw_Hook;
procedure Draw
(This : in out Input) is
begin
fl_input_draw (This.Void_Ptr);
end Draw;
procedure Finalize
(This : in out Input) is
begin
Finalize (Widget (This));
if This.Void_Ptr /= System.Null_Address then
if This in Input then
free_fl_input (This.Void_Ptr);
end if;
end if;
end Finalize;
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);
end return;
end Create;
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;
end FLTK.Widgets.Inputs;
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