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authorDan Gudmundsson <dgud@ubuntu.(none)>2014-02-05 20:19:41 +0100
committerDan Gudmundsson <[email protected]>2014-02-13 16:42:36 +0100
commitce28e4940a6d313db19d996ff3cece21d7372a7b (patch)
treeaed103c158692c6f471ec597d6494693637808db /lib/wx/src/gen
parent8d71ab498974b5f0623eac50c4f94f62fc229a94 (diff)
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wx: Rewrite eventhandling again
Remove the extra wxEvtListener that only caused confusion, now everything is automatically cleaned up by the destructors and event sent to erlang when it becomes delete for all cases.
Diffstat (limited to 'lib/wx/src/gen')
-rw-r--r--lib/wx/src/gen/wxEvtHandler.erl48
1 files changed, 12 insertions, 36 deletions
diff --git a/lib/wx/src/gen/wxEvtHandler.erl b/lib/wx/src/gen/wxEvtHandler.erl
index 22c203392c..44b7254cfb 100644
--- a/lib/wx/src/gen/wxEvtHandler.erl
+++ b/lib/wx/src/gen/wxEvtHandler.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -46,15 +46,11 @@
-export([connect/2, connect/3, disconnect/1, disconnect/2, disconnect/3]).
%% internal exports
--export([connect_impl/3, disconnect_impl/2, disconnect_impl/3,
- new_evt_listener/0, destroy_evt_listener/1,
- get_callback/1, replace_fun_with_id/2]).
+-export([connect_impl/2, disconnect_impl/2]).
-export_type([wxEvtHandler/0, wx/0, event/0]).
-type wxEvtHandler() :: wx:wx_object().
--record(evh, {et=null,id=?wxID_ANY,lastId=?wxID_ANY,skip=undefined,userdata=[],cb=0}).
-
%% @doc Equivalent to {@link connect/3. connect(This, EventType, [])}
-spec connect(This::wxEvtHandler(), EventType::wxEventType()) -> ok.
connect(This, EventType) ->
@@ -149,55 +145,35 @@ disconnect(This=#wx_ref{type=ThisT,ref=_ThisRef}, EventType, Opts) ->
%% @hidden
-connect_impl(#wx_ref{type=wxeEvtListener,ref=EvtList},
- #wx_ref{type=ThisT,ref=ThisRef},
- #evh{id=Winid, lastId=LastId, et=EventType,
- skip=Skip, userdata=Userdata, cb=FunID})
+connect_impl(#wx_ref{type=ThisT,ref=ThisRef},
+ #evh{id=Winid, lastId=LastId, et=EventType,
+ skip=Skip, userdata=Userdata, cb=FunID})
when is_integer(FunID)->
EventTypeBin = list_to_binary([atom_to_list(EventType)|[0]]),
ThisTypeBin = list_to_binary([atom_to_list(ThisT)|[0]]),
UD = if Userdata =:= [] -> 0;
- true ->
+ true ->
wxe_util:send_bin(term_to_binary(Userdata)),
1
end,
- wxe_util:call(100, <<EvtList:32/?UI,ThisRef:32/?UI,
+ wxe_util:call(100, <<ThisRef:32/?UI,
Winid:32/?UI,LastId:32/?UI,
(wxe_util:from_bool(Skip)):32/?UI,
UD:32/?UI,
FunID:32/?UI,
(size(EventTypeBin)):32/?UI,
- (size(ThisTypeBin)):32/?UI,
+ (size(ThisTypeBin)):32/?UI,
%% Note no alignment
EventTypeBin/binary,ThisTypeBin/binary>>).
%% @hidden
-disconnect_impl(Listener, Object) ->
- disconnect_impl(Listener, Object, #evh{}).
-%% @hidden
-disconnect_impl(#wx_ref{type=wxeEvtListener,ref=EvtList},
- #wx_ref{type=_ThisT,ref=ThisRef},
- #evh{id=Winid, lastId=LastId, et=EventType}) ->
+disconnect_impl(#wx_ref{type=_ThisT,ref=ThisRef},
+ #evh{id=Winid, lastId=LastId, et=EventType,
+ handler=#wx_ref{type=wxeEvtListener,ref=EvtList}}) ->
EventTypeBin = list_to_binary([atom_to_list(EventType)|[0]]),
- wxe_util:call(101, <<EvtList:32/?UI,
+ wxe_util:call(101, <<EvtList:32/?UI,
ThisRef:32/?UI,Winid:32/?UI,LastId:32/?UI,
(size(EventTypeBin)):32/?UI,
%% Note no alignment
EventTypeBin/binary>>).
-%% @hidden
-new_evt_listener() ->
- wxe_util:call(98, <<>>).
-
-%% @hidden
-destroy_evt_listener(#wx_ref{type=wxeEvtListener,ref=EvtList}) ->
- wxe_util:call(99, <<EvtList:32/?UI>>).
-
-%% @hidden
-get_callback(#evh{cb=Callback}) ->
- Callback.
-
-%% @hidden
-replace_fun_with_id(Evh, Id) ->
- Evh#evh{cb=Id}.
-