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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2009-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
-module(ex_frame_utils).
-behaviour(wx_object).
%% Client API
-export([start/1]).
%% wx_object callbacks
-export([init/1, terminate/2, code_change/3,
handle_info/2, handle_call/3, handle_cast/2, handle_event/2]).
-include_lib("wx/include/wx.hrl").
-record(state,
{
parent,
config
}).
start(Config) ->
wx_object:start_link(?MODULE, Config, []).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
init(Config) ->
wx:batch(fun() -> do_init(Config) end).
do_init(Config) ->
Parent = proplists:get_value(parent, Config),
Panel = wxPanel:new(Parent, []),
%% Setup sizers
MainSizer = wxBoxSizer:new(?wxVERTICAL),
Sizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
[{label, "Utilities"}]),
Labels = [{"Open window",1}, {"Open wxMiniFrame",2}, {"Open erlang.org",3}],
Buttons = [wxButton:new(Panel, Id, [{label, L}])|| {L,Id} <- Labels],
%% Add to sizers
[wxSizer:add(Sizer, Button) || Button <- Buttons],
wxPanel:connect(Panel, command_button_clicked),
wxSizer:add(MainSizer, Sizer),
wxPanel:setSizer(Panel, MainSizer),
{Panel, #state{parent=Panel, config=Config}}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Async Events are handled in handle_event as in handle_info
handle_event(#wx{id = Id,
event = #wxCommand{type = command_menu_selected}},
State = #state{}) ->
case Id of
?wxID_NEW -> demo:format(State#state.config, "New\n", []);
?wxID_OPEN -> demo:format(State#state.config, "Open\n", []);
?wxID_COPY -> demo:format(State#state.config, "Copy\n", []);
?wxID_PASTE -> demo:format(State#state.config, "Paste\n", []);
?wxID_HELP ->
wx_misc:launchDefaultBrowser("http://erlang.org/doc/apps/wx/part_frame.html");
_ -> ignore
end,
{noreply, State};
handle_event(#wx{id = Id,
event = #wxCommand{type = command_button_clicked}},
State = #state{}) ->
case Id of
1 -> new_win(State#state.parent);
2 -> new_mini_frame(State#state.parent);
3 -> wx_misc:launchDefaultBrowser("http://erlang.org/");
_ -> ignore
end,
{noreply, State};
handle_event(#wx{userData = StatusBar,
event = #wxMouse{type = motion, x = X, y = Y}},
State) ->
wxStatusBar:setStatusText(StatusBar, io_lib:format("Mouse position: ~p", [{X,Y}]),
[{number, 1}]),
{noreply, State}.
%% Callbacks handled as normal gen_server callbacks
handle_info(Msg, State) ->
demo:format(State#state.config, "Got Info ~p\n", [Msg]),
{noreply, State}.
handle_call(shutdown, _From, State=#state{parent=Panel}) ->
wxPanel:destroy(Panel),
{stop, normal, ok, State};
handle_call(Msg, _From, State) ->
demo:format(State#state.config, "Got Call ~p\n", [Msg]),
{reply,{error, nyi}, State}.
handle_cast(Msg, State) ->
io:format("Got cast ~p~n",[Msg]),
{noreply,State}.
code_change(_, _, State) ->
{stop, ignore, State}.
terminate(_Reason, _State) ->
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Local functions
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
new_win(Panel) ->
Frame = wxFrame:new(Panel, ?wxID_ANY, "Utilities", [{style,
?wxCAPTION bor
?wxCLIP_CHILDREN bor
?wxCLOSE_BOX bor
?wxFRAME_FLOAT_ON_PARENT bor
%%?wxFRAME_NO_TASKBAR bor
?wxMAXIMIZE_BOX bor
?wxMINIMIZE_BOX bor
?wxRESIZE_BORDER bor
%%?wxSTAY_ON_TOP bor
?wxSYSTEM_MENU
}]),
%% Setup wxMenuBar
MB = wxMenuBar:new(),
File = wxMenu:new([]),
Help = wxMenu:new([]),
Mbar = wxMenu:new([]),
wxMenu:append(File, ?wxID_NEW, "New"),
wxMenu:append(File, ?wxID_OPEN, "Open"),
wxMenu:appendSeparator(File),
wxMenu:append(File, ?wxID_EXIT, "&Quit"),
wxMenu:append(Help, ?wxID_HELP, "Help"),
wxMenu:append(Mbar, ?wxID_ANY, "Test item 1"),
wxMenu:append(Mbar, ?wxID_ANY, "Test item 2"),
wxMenu:append(Mbar, ?wxID_ANY, "Test item 3"),
wxMenuBar:append(MB, File, "&File"),
wxMenuBar:append(MB, Help, "&Help"),
wxMenuBar:append(MB, Mbar, "This is a menu bar"),
wxFrame:setMenuBar(Frame,MB),
%% Setup wxStatusBar
StatusBar = wxFrame:createStatusBar(Frame, []),
wxStatusBar:setFieldsCount(StatusBar, 2),
wxStatusBar:setStatusText(StatusBar, "This is a status bar", [{number, 0}]),
%% Setup wxToolBar
ToolBar = wxFrame:createToolBar(Frame, []),
wxToolBar:addTool(ToolBar, ?wxID_NEW, "New", wxArtProvider:getBitmap("wxART_NEW"),
[{shortHelp, "New"}]),
wxToolBar:setToolLongHelp(ToolBar, ?wxID_NEW, "This is long help for 'New'"),
wxToolBar:addTool(ToolBar, ?wxID_OPEN, "Open", wxArtProvider:getBitmap("wxART_FILE_OPEN"),
[{shortHelp, "Open"}]),
wxToolBar:setToolLongHelp(ToolBar, ?wxID_OPEN, "This is long help for 'Open'"),
wxToolBar:addSeparator(ToolBar),
wxToolBar:addTool(ToolBar, ?wxID_COPY, "Copy", wxArtProvider:getBitmap("wxART_COPY"),
[{shortHelp, "Copy"}]),
wxToolBar:setToolLongHelp(ToolBar, ?wxID_COPY, "This is long help for 'Copy'"),
wxToolBar:addTool(ToolBar, ?wxID_PASTE, "Paste", wxArtProvider:getBitmap("wxART_PASTE"),
[{shortHelp, "Paste"}]),
wxToolBar:setToolLongHelp(ToolBar, ?wxID_PASTE, "This is long help for 'Paste'"),
wxToolBar:addControl(ToolBar,wxStaticText:new(ToolBar, 5, "This is a tool bar")),
wxToolBar:realize(ToolBar),
wxFrame:setToolBar(Frame,ToolBar),
wxFrame:connect(Frame, motion, [{userData, StatusBar}]),
wxFrame:connect(Frame, command_menu_selected, []),
wxFrame:center(Frame),
wxFrame:show(Frame).
new_mini_frame(Parent) ->
MiniFrame = wxMiniFrame:new(Parent, ?wxID_ANY, "wxMiniFrame", [{style,
?wxDEFAULT_FRAME_STYLE bor
?wxFRAME_FLOAT_ON_PARENT}]),
Panel = wxPanel:new(MiniFrame, []),
Text = "This is a wxMiniFrame",
wxStaticText:new(Panel, ?wxID_ANY, Text, [{style, ?wxALIGN_CENTER}]),
wxMiniFrame:setSize(MiniFrame, {200,200}),
wxMiniFrame:center(MiniFrame),
wxMiniFrame:show(MiniFrame).
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