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authorDan Gudmundsson <[email protected]>2016-04-22 09:18:43 +0200
committerDan Gudmundsson <[email protected]>2016-04-22 09:18:43 +0200
commit9b099a4b7a7a095aec04fe7fa02d97aa005c9323 (patch)
tree803fc2446613b3f32dbcd81ce4b65b42564fb685
parente0a67398ad3d034e1afe59585a5f82af6981c1eb (diff)
parenta3a5bcab69695b7bfe8a77f4c1b245a1b58fb5fb (diff)
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Merge branch 'dgud/wx/new-func'
* dgud/wx/new-func: wx: add object set/check funcions
-rw-r--r--lib/wx/src/wx.erl6
-rw-r--r--lib/wx/src/wx_object.erl8
-rw-r--r--lib/wx/test/wx_basic_SUITE.erl9
-rw-r--r--lib/wx/test/wx_obj_test.erl11
4 files changed, 28 insertions, 6 deletions
diff --git a/lib/wx/src/wx.erl b/lib/wx/src/wx.erl
index a1a9344316..6498b58cda 100644
--- a/lib/wx/src/wx.erl
+++ b/lib/wx/src/wx.erl
@@ -66,7 +66,7 @@
get_env/0,set_env/1, debug/1,
batch/1,foreach/2,map/2,foldl/3,foldr/3,
getObjectType/1, typeCast/2,
- null/0, is_null/1]).
+ null/0, is_null/1, equal/2]).
-export([create_memory/1, get_memory_bin/1,
retain_memory/1, release_memory/1]).
@@ -153,6 +153,10 @@ null() ->
-spec is_null(wx_object()) -> boolean().
is_null(#wx_ref{ref=NULL}) -> NULL =:= 0.
+%% @doc Returns true if both arguments references the same object, false otherwise
+-spec equal(wx_object(), wx_object()) -> boolean().
+equal(#wx_ref{ref=Ref1}, #wx_ref{ref=Ref2}) -> Ref1 =:= Ref2.
+
%% @doc Returns the object type
-spec getObjectType(wx_object()) -> atom().
getObjectType(#wx_ref{type=Type}) ->
diff --git a/lib/wx/src/wx_object.erl b/lib/wx/src/wx_object.erl
index a2acbb0a63..c22a083eb9 100644
--- a/lib/wx/src/wx_object.erl
+++ b/lib/wx/src/wx_object.erl
@@ -107,7 +107,8 @@
call/2, call/3,
cast/2,
reply/2,
- get_pid/1
+ get_pid/1,
+ set_pid/2
]).
%% -export([behaviour_info/1]).
@@ -306,6 +307,11 @@ cast(Name, Request) when is_atom(Name) orelse is_pid(Name) ->
get_pid(#wx_ref{state=Pid}) when is_pid(Pid) ->
Pid.
+%% @spec (Ref::wxObject(), pid()) -> wxObject()
+%% @doc Sets the controlling process of the object handle.
+set_pid(#wx_ref{}=R, Pid) when is_pid(Pid) ->
+ R#wx_ref{state=Pid}.
+
%% -----------------------------------------------------------------
%% Send a reply to the client.
%% -----------------------------------------------------------------
diff --git a/lib/wx/test/wx_basic_SUITE.erl b/lib/wx/test/wx_basic_SUITE.erl
index 5fe0de485c..f89f25274a 100644
--- a/lib/wx/test/wx_basic_SUITE.erl
+++ b/lib/wx/test/wx_basic_SUITE.erl
@@ -361,7 +361,8 @@ wx_object(Config) ->
wx:new(),
Me = self(),
Init = fun() ->
- Frame = wxFrame:new(wx:null(), ?wxID_ANY, "Test wx_object", [{size, {500, 400}}]),
+ Frame0 = wxFrame:new(wx:null(), ?wxID_ANY, "Test wx_object", [{size, {500, 400}}]),
+ Frame = wx_object:set_pid(Frame0, self()),
Sz = wxBoxSizer:new(?wxHORIZONTAL),
Panel = wxPanel:new(Frame),
wxSizer:add(Sz, Panel, [{flag, ?wxEXPAND}, {proportion, 1}]),
@@ -371,6 +372,7 @@ wx_object(Config) ->
{Frame, {Frame, Panel}}
end,
Frame = ?mt(wxFrame, wx_obj_test:start([{init, Init}])),
+
timer:sleep(500),
?m(ok, check_events(flush())),
@@ -378,6 +380,11 @@ wx_object(Config) ->
?m({call, foobar, {Me, _}}, wx_object:call(Frame, foobar)),
?m(ok, wx_object:cast(Frame, foobar2)),
?m([{cast, foobar2}|_], flush()),
+
+ ?m(Frame, wx_obj_test:who_are_you(Frame)),
+ {call, {Frame,Panel}, _} = wx_object:call(Frame, fun(US) -> US end),
+ ?m(false, wxWindow:getParent(Panel) =:= Frame),
+ ?m(true, wx:equal(wxWindow:getParent(Panel),Frame)),
FramePid = wx_object:get_pid(Frame),
io:format("wx_object pid ~p~n",[FramePid]),
FramePid ! foo3,
diff --git a/lib/wx/test/wx_obj_test.erl b/lib/wx/test/wx_obj_test.erl
index cf99728c1a..23142e28b2 100644
--- a/lib/wx/test/wx_obj_test.erl
+++ b/lib/wx/test/wx_obj_test.erl
@@ -19,13 +19,13 @@
-module(wx_obj_test).
-include_lib("wx/include/wx.hrl").
--export([start/1, stop/1]).
+-export([start/1, stop/1, who_are_you/1]).
%% wx_object callbacks
-export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
handle_sync_event/3, handle_event/2, handle_cast/2]).
--record(state, {parent, opts, user_state}).
+-record(state, {parent, me, opts, user_state}).
start(Opts) ->
wx_object:start_link(?MODULE, [{parent, self()}| Opts], []).
@@ -33,12 +33,15 @@ start(Opts) ->
stop(Object) ->
wx_object:stop(Object).
+who_are_you(Object) ->
+ wx_object:call(Object, who_are_you).
+
init(Opts) ->
Parent = proplists:get_value(parent, Opts),
put(parent_pid, Parent),
Init = proplists:get_value(init, Opts),
{Obj, UserState} = Init(),
- {Obj, #state{parent=Parent, opts=Opts, user_state=UserState}}.
+ {Obj, #state{me=Obj, parent=Parent, opts=Opts, user_state=UserState}}.
handle_sync_event(Event = #wx{obj=Panel, event=#wxPaint{}},
WxEvent, #state{parent=Parent, user_state=US, opts=Opts}) ->
@@ -59,6 +62,8 @@ handle_event(Event, State = #state{parent=Parent}) ->
Parent ! {event, Event},
{noreply, State}.
+handle_call(who_are_you, _From, State = #state{me=Me}) ->
+ {reply, Me, State};
handle_call(What, From, State = #state{user_state=US}) when is_function(What) ->
Result = What(US),
{reply, {call, Result, From}, State};