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with
Interfaces.C,
System;
use type
System.Address;
package body FLTK.Widgets.Groups.Packed is
procedure pack_set_draw_hook
(W, D : in System.Address);
pragma Import (C, pack_set_draw_hook, "pack_set_draw_hook");
pragma Inline (pack_set_draw_hook);
procedure pack_set_handle_hook
(W, H : in System.Address);
pragma Import (C, pack_set_handle_hook, "pack_set_handle_hook");
pragma Inline (pack_set_handle_hook);
function new_fl_pack
(X, Y, W, H : in Interfaces.C.int;
Text : in Interfaces.C.char_array)
return System.Address;
pragma Import (C, new_fl_pack, "new_fl_pack");
pragma Inline (new_fl_pack);
procedure free_fl_pack
(B : in System.Address);
pragma Import (C, free_fl_pack, "free_fl_pack");
pragma Inline (free_fl_pack);
function fl_pack_get_spacing
(P : in System.Address)
return Interfaces.C.int;
pragma Import (C, fl_pack_get_spacing, "fl_pack_get_spacing");
pragma Inline (fl_pack_get_spacing);
procedure fl_pack_set_spacing
(P : in System.Address;
S : in Interfaces.C.int);
pragma Import (C, fl_pack_set_spacing, "fl_pack_set_spacing");
pragma Inline (fl_pack_set_spacing);
procedure fl_pack_draw
(W : in System.Address);
pragma Import (C, fl_pack_draw, "fl_pack_draw");
pragma Inline (fl_pack_draw);
function fl_pack_handle
(W : in System.Address;
E : in Interfaces.C.int)
return Interfaces.C.int;
pragma Import (C, fl_pack_handle, "fl_pack_handle");
pragma Inline (fl_pack_handle);
procedure Finalize
(This : in out Packed_Group) is
begin
if This.Void_Ptr /= System.Null_Address and then
This in Packed_Group'Class
then
This.Clear;
free_fl_pack (This.Void_Ptr);
This.Void_Ptr := System.Null_Address;
end if;
Finalize (Group (This));
end Finalize;
package body Forge is
function Create
(X, Y, W, H : in Integer;
Text : in String := "")
return Packed_Group is
begin
return This : Packed_Group do
This.Void_Ptr := new_fl_pack
(Interfaces.C.int (X),
Interfaces.C.int (Y),
Interfaces.C.int (W),
Interfaces.C.int (H),
Interfaces.C.To_C (Text));
fl_group_end (This.Void_Ptr);
fl_widget_set_user_data
(This.Void_Ptr,
Widget_Convert.To_Address (This'Unchecked_Access));
pack_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
pack_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
fl_widget_set_label (This.Void_Ptr, Interfaces.C.To_C (Text));
end return;
end Create;
end Forge;
function Get_Spacing
(This : in Packed_Group)
return Integer is
begin
return Integer (fl_pack_get_spacing (This.Void_Ptr));
end Get_Spacing;
procedure Set_Spacing
(This : in out Packed_Group;
To : in Integer) is
begin
fl_pack_set_spacing (This.Void_Ptr, Interfaces.C.int (To));
end Set_Spacing;
procedure Draw
(This : in out Packed_Group) is
begin
fl_pack_draw (This.Void_Ptr);
end Draw;
function Handle
(This : in out Packed_Group;
Event : in Event_Kind)
return Event_Outcome is
begin
return Event_Outcome'Val
(fl_pack_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
end Handle;
end FLTK.Widgets.Groups.Packed;
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