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-rw-r--r--lib/wx/api_gen/wx_gen_cpp.erl36
1 files changed, 26 insertions, 10 deletions
diff --git a/lib/wx/api_gen/wx_gen_cpp.erl b/lib/wx/api_gen/wx_gen_cpp.erl
index ed7b27f3bf..71b2038c56 100644
--- a/lib/wx/api_gen/wx_gen_cpp.erl
+++ b/lib/wx/api_gen/wx_gen_cpp.erl
@@ -116,8 +116,13 @@ taylormade_class(#class{name=CName, methods=Ms}) ->
gen_constructors(#class{name=Class, methods=Ms0}) ->
Ms = lists:append(Ms0),
Cs = lists:filter(fun(#method{method_type=MT}) -> MT =:= constructor end, Ms),
- [gen_constructor(Class, Const) || Const <- Cs].
-
+ [gen_constructor(Class, Const) || Const <- Cs],
+ case need_copy_constr(Class) of
+ true ->
+ w(" E~s(~s copy) : ~s(copy) {};~n", [Class, Class, Class]);
+ false ->
+ ignore
+ end.
gen_constructor(_Class, #method{where=merged_c}) -> ok;
gen_constructor(_Class, #method{where=erl_no_opt}) -> ok;
gen_constructor(Class, _M=#method{params=Ps, opts=FOpts}) ->
@@ -145,6 +150,14 @@ gen_constructor(Class, _M=#method{params=Ps, opts=FOpts}) ->
Endif andalso w("#endif~n", []),
ok.
+
+need_copy_constr("wxFont") -> true;
+need_copy_constr("wxIcon") -> true;
+need_copy_constr("wxImage") -> true;
+need_copy_constr("wxBitmap") -> true;
+%%need_copy_constr("wxGraphics" ++ _) -> true;
+need_copy_constr(_) -> false.
+
gen_type(#type{name=Type, ref={pointer,1}, mod=Mod},_) ->
mods(Mod) ++ to_string(Type) ++ " * ";
gen_type(#type{name=Type, ref={pointer,2}, mod=Mod},_) ->
@@ -805,18 +818,21 @@ return_res1(#type{name=Type,base={comp,_,_},single=array,by_val=true}) ->
{Type ++ " Result = ", ""};
return_res1(#type{name=Type,single=true,by_val=true, base={class, _}}) ->
%% Temporary memory leak !!!!!!
- case Type of
- "wxImage" -> ok;
- "wxFont" -> ok;
- "wxBitmap" -> ok;
- "wxIcon" -> ok;
- "wxGraphics" ++ _ -> ok;
+ case {need_copy_constr(Type),Type} of
+ {true, _} -> ok;
+ {_, "wxGraphics" ++ _} -> ok;
_ ->
io:format("~s::~s Building return value of temp ~s~n",
[get(current_class),get(current_func),Type])
end,
- {Type ++ " * Result = new " ++ Type ++ "(", "); newPtr((void *) Result,"
- ++ "3, memenv);"};
+ case need_copy_constr(Type) of
+ true ->
+ {Type ++ " * Result = new E" ++ Type ++ "(", "); newPtr((void *) Result,"
+ ++ "3, memenv);"};
+ false ->
+ {Type ++ " * Result = new " ++ Type ++ "(", "); newPtr((void *) Result,"
+ ++ "3, memenv);"}
+ end;
return_res1(#type{base={enum,_Type},single=true,by_val=true}) ->
{"int Result = " , ""};
return_res1(#type{name="wxCharBuffer", base={binary,_},single=true,by_val=true}) ->