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Diffstat (limited to 'src/fltk-widgets-groups-packed.adb')
-rw-r--r-- | src/fltk-widgets-groups-packed.adb | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/src/fltk-widgets-groups-packed.adb b/src/fltk-widgets-groups-packed.adb new file mode 100644 index 0000000..0507bb3 --- /dev/null +++ b/src/fltk-widgets-groups-packed.adb @@ -0,0 +1,146 @@ + + +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"); + + procedure pack_set_handle_hook + (W, H : in System.Address); + pragma Import (C, pack_set_handle_hook, "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"); + + procedure free_fl_pack + (B : in System.Address); + pragma Import (C, free_fl_pack, "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"); + + 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"); + + + + + procedure fl_pack_draw + (W : in System.Address); + pragma Import (C, fl_pack_draw, "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"); + + + + + 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); + 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; + |