diff options
Diffstat (limited to 'lib/observer/src/observer_perf_wx.erl')
| -rw-r--r-- | lib/observer/src/observer_perf_wx.erl | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/observer/src/observer_perf_wx.erl b/lib/observer/src/observer_perf_wx.erl index 3b6befdf9b..8f4e317d99 100644 --- a/lib/observer/src/observer_perf_wx.erl +++ b/lib/observer/src/observer_perf_wx.erl @@ -107,14 +107,20 @@ handle_event(Event, _State) -> error({unhandled_event, Event}). %%%%%%%%%% -handle_sync_event(#wx{id=Id, event = #wxPaint{}},_, +handle_sync_event(#wx{obj=Panel, event = #wxPaint{}},_, #state{active=Active, offset=Offset, paint=Paint, windows=Windows, data=Data}) -> %% PaintDC must be created in a callback to work on windows. - Panel = element(Id, Windows), + %% Sigh workaround bug on MacOSX (Id in paint event is always 0) + %% Panel = element(Id, Windows), + Id = if Panel =:= element(?RQ_W, Windows) -> ?RQ_W; + Panel =:= element(?MEM_W, Windows) -> ?MEM_W; + Panel =:= element(?IO_W, Windows) -> ?IO_W + end, DC = wxPaintDC:new(Panel), %% Nothing is drawn until wxPaintDC is destroyed. - try draw(Offset, Id, DC, Panel, Paint, Data, Active) + try + draw(Offset, Id, DC, Panel, Paint, Data, Active) catch _:Err -> io:format("Internal error ~p ~p~n",[Err, erlang:get_stacktrace()]) end, @@ -253,6 +259,7 @@ draw(Offset, Id, DC, Panel, Paint=#paint{pens=Pens, small=Small}, Data, Active) Start = max(61-Len, 0)*WS+X0 - Offset*WS, case Hs of [] -> ignore; + [_] -> ignore; _ -> Draw = fun(N) -> Lines = make_lines(Hs, Start, N, {X0,round(Max*HS)}, Y0, WS, HS), |