aboutsummaryrefslogtreecommitdiffstats
path: root/lib/wx/test/wx_obj_test.erl
diff options
context:
space:
mode:
authorDan Gudmundsson <[email protected]>2014-01-21 16:01:33 +0100
committerDan Gudmundsson <[email protected]>2014-01-21 16:01:33 +0100
commitf836096cb383c6a3c5c91956ded5bd4e2772bcd2 (patch)
tree293fd589d9bab7505ef7d4a6cb2dbb82c69b01e7 /lib/wx/test/wx_obj_test.erl
parentdf47401bc897afc1b3929fc32426fcb0d0c00d0a (diff)
parent31172443bfc849b879385d7ee0d2ea8019c32307 (diff)
downloadotp-f836096cb383c6a3c5c91956ded5bd4e2772bcd2.tar.gz
otp-f836096cb383c6a3c5c91956ded5bd4e2772bcd2.tar.bz2
otp-f836096cb383c6a3c5c91956ded5bd4e2772bcd2.zip
Merge branch 'maint'
Diffstat (limited to 'lib/wx/test/wx_obj_test.erl')
-rw-r--r--lib/wx/test/wx_obj_test.erl72
1 files changed, 37 insertions, 35 deletions
diff --git a/lib/wx/test/wx_obj_test.erl b/lib/wx/test/wx_obj_test.erl
index b4d7640c7e..f47f2fbc46 100644
--- a/lib/wx/test/wx_obj_test.erl
+++ b/lib/wx/test/wx_obj_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2013. 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
@@ -18,69 +18,71 @@
-module(wx_obj_test).
-include_lib("wx/include/wx.hrl").
--export([start/1]).
+-export([start/1, stop/2]).
%% 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, {frame, panel, opts}).
+-record(state, {parent, opts, user_state}).
start(Opts) ->
- wx_object:start_link(?MODULE, [{parent, self()}, Opts], []).
+ wx_object:start_link(?MODULE, [{parent, self()}| Opts], []).
+
+stop(Object, Fun) ->
+ wx_object:call(Object, {stop, Fun}).
init(Opts) ->
- put(parent_pid, proplists:get_value(parent, Opts)),
- Frame = wxFrame:new(wx:null(), ?wxID_ANY, "Test wx_object", [{size, {500, 400}}]),
- Sz = wxBoxSizer:new(?wxHORIZONTAL),
- Panel = wxPanel:new(Frame),
- wxSizer:add(Sz, Panel, [{flag, ?wxEXPAND}, {proportion, 1}]),
- wxPanel:connect(Panel, size, [{skip, true}]),
- wxPanel:connect(Panel, paint, [callback, {userData, proplists:get_value(parent, Opts)}]),
- wxWindow:show(Frame),
- {Frame, #state{frame=Frame, panel=Panel, opts=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}}.
-handle_sync_event(Event = #wx{obj=Panel}, WxEvent, #state{opts=Opts}) ->
- DC=wxPaintDC:new(Panel), %% We must create & destroy paintDC, or call wxEvent:skip(WxEvent))
- wxPaintDC:destroy(DC), %% in sync_event. Otherwise wx on windows keeps sending the events.
- Pid = proplists:get_value(parent, Opts),
- true = is_pid(Pid),
- Pid ! {sync_event, Event, WxEvent},
+handle_sync_event(Event = #wx{obj=Panel, event=#wxPaint{}},
+ WxEvent, #state{parent=Parent, user_state=US, opts=Opts}) ->
+ case proplists:get_value(redraw, Opts) of
+ undefined ->
+ DC=wxPaintDC:new(Panel), %% We must create & destroy paintDC, or call wxEvent:skip(WxEvent))
+ wxPaintDC:destroy(DC), %% in sync_event. Otherwise wx on windows keeps sending the events.
+ Parent ! {sync_event, Event, WxEvent};
+ Redraw ->
+ Redraw(Event, WxEvent, US)
+ end,
+ ok;
+handle_sync_event(Event, WxEvent, #state{parent=Parent}) ->
+ Parent ! {sync_event, Event, WxEvent},
ok.
-handle_event(Event, State = #state{opts=Opts}) ->
- Pid = proplists:get_value(parent, Opts),
- Pid ! {event, Event},
+handle_event(Event, State = #state{parent=Parent}) ->
+ Parent ! {event, Event},
{noreply, State}.
-handle_call(What, From, State) when is_function(What) ->
- Result = What(State),
+handle_call(What, From, State = #state{user_state=US}) when is_function(What) ->
+ Result = What(US),
{reply, {call, Result, From}, State};
+handle_call({stop, Fun}, From, State = #state{user_state=US}) ->
+ {stop, Fun(US), {stop, From}, State};
handle_call(What, From, State) ->
{reply, {call, What, From}, State}.
-handle_cast(What, State = #state{opts=Opts}) when is_function(What) ->
- Result = What(State),
- Pid = proplists:get_value(parent, Opts),
+handle_cast(What, State = #state{parent=Pid, user_state=US}) when is_function(What) ->
+ Result = What(US),
Pid ! {cast, Result},
{noreply, State};
-handle_cast(What, State = #state{opts=Opts}) ->
- Pid = proplists:get_value(parent, Opts),
+handle_cast(What, State = #state{parent=Pid}) ->
Pid ! {cast, What},
{noreply, State}.
-handle_info(What, State = #state{opts=Opts}) ->
- Pid = proplists:get_value(parent, Opts),
+handle_info(What, State = #state{parent=Pid}) ->
Pid ! {info, What},
{noreply, State}.
-terminate(What, #state{opts=Opts}) ->
- Pid = proplists:get_value(parent, Opts),
+terminate(What, #state{parent=Pid}) ->
Pid ! {terminate, What},
ok.
-code_change(Ver1, Ver2, State = #state{opts=Opts}) ->
- Pid = proplists:get_value(parent, Opts),
+code_change(Ver1, Ver2, State = #state{parent=Pid}) ->
Pid ! {code_change, Ver1, Ver2},
State.