The R13B03 release.OTP_R13B03

1 files changed, 63 insertions, 0 deletions

diff --git a/lib/gs/examples/entry_demo.erl b/lib/gs/examples/entry_demo.erl
new file mode 100644
index 0000000000..a5ecfbc4d3
--- /dev/null
+++ b/lib/gs/examples/entry_demo.erl
@@ -0,0 +1,63 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 1996-2009. 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
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+
+%%
+%% ------------------------------------------------------------
+%%  Entry Demo
+%% ------------------------------------------------------------
+
+-module(entry_demo).
+
+-export([start/0,init/1]).
+
+start() ->
+    spawn(entry_demo,init,[self()]),
+    receive
+	{entry_reply,Reply} -> Reply
+    end.
+
+init(Pid) ->
+    S=gs:start(),
+    Win=gs:window(S,[{title,"Entry Demo"},{width,150},{height,100}]),
+    gs:create(label,Win,[{width,150},{label,{text,"What's your name?"}}]),
+    gs:create(entry,entry,Win,[{x,10},{y,30},{width,130},{keypress,true}]),
+    gs:create(button,ok,Win,[{width,45},{y,60},{x,10},{label,{text,"Ok"}}]),
+    gs:create(button,cancel,Win,[{width,60},{y,60},{x,80},{label,{text,"Cancel"}}]),
+    gs:config(Win,{map,true}),
+    loop(Pid).
+
+loop(Pid) ->
+    receive
+	{gs,entry,keypress,_,['Return'|_]} ->
+	    Text=gs:read(entry,text),
+	    Pid ! {entry_reply,{name,Text}};
+	{gs,entry,keypress,_,_} ->
+	    loop(Pid);
+	{gs,ok,click,_,_} ->
+	    Text=gs:read(entry,text),
+	    Pid ! {entry_reply,{name,Text}};
+	{gs,cancel,click,_,_} ->
+	    Pid ! {entry_reply,cancel};
+	X ->
+	    io:format("Got X=~w~n",[X]),
+	    loop(Pid)
+    end.
+
+%% ----------------------------------------
+%% done