diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/fltk-static.adb | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/src/fltk-static.adb b/src/fltk-static.adb index df531d3..3ec1a7f 100644 --- a/src/fltk-static.adb +++ b/src/fltk-static.adb @@ -2,6 +2,7 @@ with + Ada.Containers.Vectors, Interfaces.C.Strings, System.Address_To_Access_Conversions, FLTK.Static_Callback_Conversions; @@ -503,7 +504,11 @@ package body FLTK.Static is -- This is handled on the Ada side because otherwise there would be -- no way to specify which callback to remove in FLTK once one was -- added. The hook is passed during package init. - Current_Clipboard_Notify : Clipboard_Notify_Handler; + package Clipboard_Notify_Vectors is new Ada.Containers.Vectors + (Index_Type => Positive, + Element_Type => Clipboard_Notify_Handler); + + Current_Clip_Notes : Clipboard_Notify_Vectors.Vector; procedure Clipboard_Notify_Hook (S : in Interfaces.C.int; @@ -514,23 +519,28 @@ package body FLTK.Static is (S : in Interfaces.C.int; U : in Storage.Integer_Address) is begin - if Current_Clipboard_Notify /= null then - Current_Clipboard_Notify.all (Buffer_Kind'Val (S)); - end if; + for Call of Current_Clip_Notes loop + Call.all (Buffer_Kind'Val (S)); + end loop; end Clipboard_Notify_Hook; procedure Add_Clipboard_Notify (Func : in Clipboard_Notify_Handler) is begin - Current_Clipboard_Notify := Func; + Current_Clip_Notes.Append (Func); end Add_Clipboard_Notify; procedure Remove_Clipboard_Notify (Func : in Clipboard_Notify_Handler) is begin - Current_Clipboard_Notify := null; + for Index in Current_Clip_Notes.First_Index .. Current_Clip_Notes.Last_Index loop + if Current_Clip_Notes (Index) = Func then + Current_Clip_Notes.Delete (Index); + return; + end if; + end loop; end Remove_Clipboard_Notify; |