The R13B03 release.OTP_R13B03

1 files changed, 642 insertions, 0 deletions

diff --git a/lib/gs/contribs/othello/othello_board.erl b/lib/gs/contribs/othello/othello_board.erl
new file mode 100644
index 0000000000..0206ba2ded
--- /dev/null
+++ b/lib/gs/contribs/othello/othello_board.erl
@@ -0,0 +1,642 @@
+%%
+%% %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%
+%%
+
+%%
+-module(othello_board).
+-export([start/0,stop/0,init/0]).
+
+
+%%----------------------------------------------------------------------
+%% The Othello program now uses the gs graphical package instead of the 
+%% pxw package.
+%%
+%% Differences are, explanation why and source of change in parenthesis:
+%%
+%%	-  Buttons looks different (gs feature)
+%%	-  The black box around "Black to draw" have been removed. (me)
+%%	-  The Colour and Level menues have been moved directly down to the 
+%%	     'Status' box. (usability update, my addition)
+%%	-  The mouse pointer does not change into a watch when the computer 
+%%	     is thinking (not supported in gs)
+%%	-  Buttons does not flash when being beeped. (not supported in gs)
+%%
+%%
+%% /Peter
+%%
+%%----------------------------------------------------------------------
+
+
+-define(BGCOL,forestgreen).
+
+start() ->
+    spawn(othello_board,init,[]).
+
+stop() ->
+    ok.
+
+%% This is not an application so we don't have their way of knowing
+%% a private data directory where the GIF files are located (this directory).
+%% We can find GS and makes it relative from there /kgb
+
+-define(BitmapPath,"../contribs/othello/priv").
+
+setup_path() ->
+    GsPrivDir = code:priv_dir(gs),
+    Path = filename:join(GsPrivDir,?BitmapPath),
+    put(path,Path).
+    
+path() -> get(path).
+
+
+
+%%
+%% The button area are the Quit, Rules buttons at the top of the window.
+%% The Status area is the black and white scores level and colour etc 
+%% inbetween the buttons and the othello board.
+%% The board is the 8x8 board where othello battles are fought.
+%%
+init() ->
+    process_flag(trap_exit,true),
+    setup_path(),
+    S = gs:start(),
+    put(windowroot,S),				% Ugly global store
+
+    %% Shell coordinates
+    W = 496,
+    H = 636,
+    
+    %% Fix top window
+    Shell = gs:create(window, S, [{title,"Othello"}, 
+				  {width, W},{height, H}]),
+
+
+    %% Setup window contents
+
+    setup_buttons(Shell,0,0,W,40),		% Fix Menubar
+    setup_status_box(Shell,0,40,W,100),		% Fix Status area
+    setup_board(Shell,0,140,496,496),		% Combat board
+
+    GamePid = othello:new_game(white,black,1,first_time),
+
+    %% Default settings
+    Options = {white,black,1},
+    %%Wids = {Status,B,W,Dr,Le,Co},
+    Wids = {change,this,at,later,stage,ponto},
+    write_options(Options,Wids),
+
+    gs:config(Shell, {map, true}),		%Make win visible
+
+    loop(computer,GamePid,Shell,Wids,Options).
+
+
+
+
+
+
+loop(User,GamePid,Shell,Wids,Options) ->
+    receive
+	{gs,ButtId, click,_ButtId1,[Button]} ->
+	    GamePid1 = but_pressed(Button,ButtId,User,GamePid,Shell,
+				   Wids,Options),
+	    loop(User,GamePid1,Shell,Wids,Options);
+
+	{gs,_, click,_,[MenuItem,_MenuIndex]} ->
+	    Ops = menu_selected(MenuItem,User,GamePid,Wids,Options),
+	    loop(User,GamePid,Shell,Wids,Ops);
+
+	{'EXIT',GamePid,_} ->
+	    loop(User,null,Shell,Wids,Options);
+
+	{'EXIT',_,_} ->
+	    loop(User,GamePid,Shell,Wids,Options);
+
+	GameMsg ->
+	    game_msg(GameMsg,User,GamePid,Shell,Wids,Options)
+    end.
+
+but_pressed("Quit",_ButtId,_User,_GamePid,_Shell,_Wids,_Op) ->
+    stop(),
+    exit(quit);
+but_pressed("Rules",_ButtId,_User,GamePid,_Shell,_Wids,_Op) ->
+    io:format("No rules, do as you wish~n",[]),
+    GamePid;
+but_pressed("Help",_ButtId,_User,GamePid,_Shell,_Wids,_Op) ->
+    io:format("Othello game~n",[]),
+    io:format("------------~n",[]),
+    io:format("  Put markers by clicking in squares~n",[]),
+    io:format("  Change level by clicking on it~n",[]),
+    io:format("  Change colour by clicking on it~n",[]),
+    io:format("~n",[]),
+    GamePid;
+but_pressed("Newgame",_ButtId,_User,GamePid,_Shell,Wids,Options) ->
+    new_game(GamePid,Wids,Options);
+but_pressed([],ButtId,User,GamePid,_Shell,_Wids,_Op) 
+					when pid(GamePid),User == player ->
+    [C,R] = atom_to_list(ButtId),
+    GamePid ! {self(),position,othello_adt:pos(C-96,translate(R-48))},
+    GamePid;
+but_pressed([],ButtId,_User,GamePid,_Shell,_Wids,_Op) ->
+    [C,R] = atom_to_list(ButtId),
+    beep(othello_adt:pos(C-96,translate(R-48))),
+    GamePid;
+but_pressed(Button,ButtId,_User,GamePid,_Shell,_Wids,_Op) ->
+    io:format('Not implemented button pressed ~p, ~p!!!~n',[ButtId,Button]),
+    GamePid.
+
+menu_selected("Black",_User,_GamePid,Wids,Options) ->
+    Op0 = setelement(1,Options,white),
+    Op1 = setelement(2,Op0,white),
+    write_options(Op1,Wids),
+    Op1;
+menu_selected("White",_User,_GamePid,Wids,Options) ->
+    Op0 = setelement(1,Options,black),
+    Op1 = setelement(2,Op0,black),
+    write_options(Op1,Wids),
+    Op1;
+menu_selected("Black (begin)",_User,_GamePid,Wids,Options) ->
+    Op0 = setelement(1,Options,white),
+    Op1 = setelement(2,Op0,black),
+    write_options(Op1,Wids),
+    Op1;
+menu_selected("White (begin)",_User,_GamePid,Wids,Options) ->
+    Op0 = setelement(1,Options,black),
+    Op1 = setelement(2,Op0,white),
+    write_options(Op1,Wids),
+    Op1;
+menu_selected("Beginner",_User,_GamePid,Wids,Options) ->
+    Op1 = setelement(3,Options,1),
+    write_options(Op1,Wids),
+    Op1;
+menu_selected("Intermediate",_User,_GamePid,Wids,Options) ->
+    Op1 = setelement(3,Options,2),
+    write_options(Op1,Wids),
+    Op1;
+menu_selected("Advanced",_User,_GamePid,Wids,Options) ->
+    Op1 = setelement(3,Options,3),
+    write_options(Op1,Wids),
+    Op1;
+menu_selected("Expert",_User,_GamePid,Wids,Options) ->
+    Op1 = setelement(3,Options,4),
+    write_options(Op1,Wids),
+    Op1;
+menu_selected(What,_User,_GamePid,_Wids,Options) ->
+    io:format('Menu item not implemented <~s>~n',[What]),
+    Options.
+
+game_msg(Msg,User,GamePid,Shell,Wids,Options) ->
+    case Msg of
+	{GamePid,new_mark,Pos,Colour} ->
+	    new_mark(Pos,Colour),
+	    loop(User,GamePid,Shell,Wids,Options);
+
+	{GamePid,illegal_draw,Draw} ->
+	    beep(Draw),
+	    loop(User,GamePid,Shell,Wids,Options);
+
+	{GamePid,player,Computer,Computer} ->
+	    show_player(element(1,Wids),Computer),
+	    cursor("watch"),
+	    GamePid ! {self(),go_on_play},
+	    loop(computer,GamePid,Shell,Wids,Options);
+
+	{GamePid,player,_Computer,Player} ->
+	    show_player(element(1,Wids),Player),
+	    cursor("top_left_arrow"),
+	    GamePid ! {self(),go_on_play},
+	    loop(player,GamePid,Shell,Wids,Options);
+
+	{GamePid,omit_draw,Player} ->
+	    omit_draw(GamePid,Player),
+	    loop(User,GamePid,Shell,Wids,Options);
+
+	{GamePid,score,WhiteRes,BlackRes} ->
+	    write_score(Wids,WhiteRes,BlackRes),
+	    loop(User,GamePid,Shell,Wids,Options);
+
+	{GamePid,draw,Draw} ->
+	    write_draw(Wids,Draw),
+	    loop(User,GamePid,Shell,Wids,Options);
+
+	{GamePid,game_over,WhiteRes,BlackRes} ->
+	    game_over(WhiteRes,BlackRes),
+	    loop(User,GamePid,Shell,Wids,Options);
+
+	What ->
+            io:format('game_msg received: ~w~n',[What]),    
+	    loop(User,GamePid,Shell,Wids,Options)
+    end.
+    
+
+new_game(GamePid,Wids,Options) when pid(GamePid) ->
+    exit(GamePid,kill),
+    new_game(Wids,Options);
+new_game(_,Wids,Options) ->
+    new_game(Wids,Options).
+
+new_game(_Wids,Options) ->
+    label("",lastdraw),
+    Computer = element(1,Options),
+    Start = element(2,Options),
+    Depth = element(3,Options),
+    othello:new_game(Computer,Start,Depth,restart).
+
+new_mark(Pos,Colour) ->
+    Col = othello_adt:col(Pos),
+    Row = othello_adt:row(Pos),
+    Name = [Col+96,translate(Row)+48],
+    Button = get(Name),
+    butbit(Button,Colour).
+
+beep(Draw) ->
+    Col = othello_adt:col(Draw),
+    Row = othello_adt:row(Draw),
+    Name = [Col+96,translate(Row)+48],
+    Button = get(Name),
+    bell(Button).
+
+show_player(_Status,white) ->
+    label("White to draw",todraw);
+show_player(_Status,black) ->
+    label("Black to draw",todraw).
+
+write_score(_Wids,WhiteRes,BlackRes) ->
+    label(integer_to_list(BlackRes),bscore),
+    label(integer_to_list(WhiteRes),wscore).
+
+write_draw(_Wids,Draw) ->
+    Col = othello_adt:col(Draw),
+    Row = othello_adt:row(Draw),
+    label(lists:flatten(io_lib:format('{~w,~w}',[Col,Row])), lastdraw).
+
+write_options(Options,Wids) ->
+    write_colour(Options,Wids),
+    write_level(Options,Wids).
+
+write_colour(Options,Wids) ->
+    write_colour(element(1,Options),element(2,Options),Wids).
+
+write_colour(black,white,_Wids) -> label("White (begin)",colour);
+write_colour(black,black,_Wids) -> label("White",colour);
+write_colour(white,black,_Wids) -> label("Black (begin)",colour);
+write_colour(white,white,_Wids) -> label("Black",colour).
+    
+write_level(Options,_Wids) ->
+    case element(3,Options) of
+	1 -> label("Beginner",level);
+	2 -> label("Intermediate",level);
+	3 -> label("Advanced",level);
+	4 -> label("Expert",level)
+    end.
+
+cursor(_What) ->
+    done.
+%cursor(What) -> cursor(get(),What).
+
+%cursor([{[C,R],Button}|Buts],What) ->
+%    set_widget(Button,"cursor",What),
+%    cursor(Buts,What);
+%cursor([_|Buts],What) ->
+%    cursor(Buts,What);
+%cursor([],_) ->
+%    true.
+
+translate(1) -> 8;
+translate(2) -> 7;
+translate(3) -> 6;
+translate(4) -> 5;
+translate(5) -> 4;
+translate(6) -> 3;
+translate(7) -> 2;
+translate(8) -> 1.
+
+bitmap(grey)  -> bitmap_path("square.bm");
+bitmap(black) -> bitmap_path("marker.bm");
+bitmap(white) -> bitmap_path("marker.bm").
+
+bitmap_path(Bitmap) ->
+    filename:join(path(),Bitmap).
+
+xy_position([[Letter,Digit],_,_]) ->
+    LettPos = Letter - 97,
+    X = LettPos*60 ,
+    Y = (8 - list_to_integer([Digit])) * 60,
+    {X+6,Y+6};
+xy_position(X) ->
+    io:format("xy_position: ~w~n",[{error,X}]).
+
+
+board() ->
+    [["a1",grey,nil],
+     ["b1",grey,nil],
+     ["c1",grey,nil],
+     ["d1",grey,nil],
+     ["e1",grey,nil],
+     ["f1",grey,nil],
+     ["g1",grey,nil],
+     ["h1",grey,nil],
+
+     ["a2",grey,nil],
+     ["b2",grey,nil],
+     ["c2",grey,nil],
+     ["d2",grey,nil],
+     ["e2",grey,nil],
+     ["f2",grey,nil],
+     ["g2",grey,nil],
+     ["h2",grey,nil],
+
+     ["a3",grey,nil],
+     ["b3",grey,nil],
+     ["c3",grey,nil],
+     ["d3",grey,nil],
+     ["e3",grey,nil],
+     ["f3",grey,nil],
+     ["g3",grey,nil],
+     ["h3",grey,nil],
+
+     ["a4",grey,nil],
+     ["b4",grey,nil],
+     ["c4",grey,nil],
+     ["d4",white,nil],
+     ["e4",black,nil],
+     ["f4",grey,nil],
+     ["g4",grey,nil],
+     ["h4",grey,nil],
+
+     ["a5",grey,nil],
+     ["b5",grey,nil],
+     ["c5",grey,nil],
+     ["d5",black,nil],
+     ["e5",white,nil],
+     ["f5",grey,nil],
+     ["g5",grey,nil],
+     ["h5",grey,nil],
+
+     ["a6",grey,nil],
+     ["b6",grey,nil],
+     ["c6",grey,nil],
+     ["d6",grey,nil],
+     ["e6",grey,nil],
+     ["f6",grey,nil],
+     ["g6",grey,nil],
+     ["h6",grey,nil],
+
+     ["a7",grey,nil],
+     ["b7",grey,nil],
+     ["c7",grey,nil],
+     ["d7",grey,nil],
+     ["e7",grey,nil],
+     ["f7",grey,nil],
+     ["g7",grey,nil],
+     ["h7",grey,nil],
+
+     ["a8",grey,nil],
+     ["b8",grey,nil],
+     ["c8",grey,nil],
+     ["d8",grey,nil],
+     ["e8",grey,nil],
+     ["f8",grey,nil],
+     ["g8",grey,nil],
+     ["h8",grey,nil]].
+
+
+omit_draw(GamePid,Player) ->
+%    %% Find mouse coords first
+%    %% This was not possible in gs
+
+    W = 200, H = 100, Root = get(windowroot),
+    Box = gs:create(window, Root, [{title,"OMIT"}, {width, W},{height, H}]),
+    
+    mk_label_c(lists:flatten(io_lib:format('~w has to omit draw !',[Player])),
+	     Box, W, 10),
+
+    mk_button_c("Ok", Box, W, H-40, 80, 30),
+
+    gs:config(Box, {map, true}),		%Make win visible
+
+    receive
+	{gs,_, click,_,["Ok"]} ->
+	    gs:destroy(Box),
+	    GamePid ! {self(),continue}
+    end.
+
+game_over(WhiteRes,BlackRes) ->
+%    %% Find mouse coords first
+%    %% This was not possible in gs
+
+    W = 200, H = 160, 
+    Root = get(windowroot),
+    Box = gs:create(window, Root, [{title,"GAME OVER"}, 
+				   {width, W},{height, H}]),
+    
+    mk_label_c("GAME OVER", Box, W, 10),
+
+    mk_label_c(lists:flatten(io_lib:format('White score: ~w',[WhiteRes])),
+	       Box,W,40),
+    mk_label_c(lists:flatten(io_lib:format('Black score: ~w',[BlackRes])),
+	       Box,W,70),
+
+    mk_button_c("Ok", Box, W, H-40, 80, 30),
+
+    gs:config(Box, {map, true}),		%Make win visible
+
+    receive
+	{gs,_, click,_,["Ok"]} ->
+	    gs:destroy(Box)
+    end.
+
+
+
+%% ----------------------------------------------------------------
+%% Library functions.
+%% ----------------------------------------------------------------
+
+bell(Widget) ->
+    %% gs does not support bells,
+    Widget.
+
+label(Text,Label) ->
+    gs:config(Label,[{label,{text,Text}}]).
+
+%% mk_label in centered version
+mk_label_c(Label,Parent,Width,Y) ->
+    W = 8*length(Label),
+    X = trunc((Width-W)/2),
+    gs:create(label,Parent,[{width,W}, {height, 20}, {x,X}, {y,Y}, 
+			     {label, {text, Label}}]).
+
+
+
+
+setup_buttons(Shell,X,Y,W,H) ->
+    ButBox = gs:create(frame, Shell,[{x,X}, {y,Y},{bg,white},
+				     {width,W}, {height,H}]),
+    C = gs:create(canvas,ButBox,[{x,X}, {y,Y}, {width, W}, {height, H},
+				 {bg,white}]),
+    gs:create(line, C, [{coords, [{0,H-1},{W,H-1}]}]),
+
+
+    mk_button("Quit",ButBox, 10, 10, 70, 20),
+    mk_button("Rules",ButBox, 80, 10, 70, 20),
+    mk_button("Newgame",ButBox, 150, 10, 70, 20),
+    mk_button("Help",ButBox, 220, 10, 70, 20),
+%%    mk_button("Level",ButBox, 290, 10, 70, 20),
+    
+    done.
+
+    
+
+
+
+%%----------------------------------------
+%% Sets up the middle window w. all the status info in.
+%% The labels are given names:
+%% bscore, wscore, lastdraw, todraw, level and colour to simplify
+%% their frequent setting
+%%
+setup_status_box(Shell,X,Y,W,H) ->
+    F = gs:create(frame, Shell,[{x,X}, {y,Y},
+				  {width,W}, {height,H},{bg,white}]),
+    C = gs:create(canvas,F,[{x,0}, {y,0}, {width, W}, {height, H},{bg,white}]),
+    gs:create(line, C, [{coords, [{0,H-1},{W,H-1}]}]),
+
+    %% Left side
+    gs:create(label,F,[{align,w},{x,10}, {y,5}, {width, 100},
+		       {label,{text, "Black score:"}},{bg,white}]),
+    gs:create(label,bscore,F,[{align,w},{x,110}, {y,5}, {width, 40},
+			      {label,{text, "2"}},{bg,white}]),
+    gs:create(label,F,[{align,w},{x,10}, {y,35}, {width, 100},
+		       {label,{text, "White score:"}},{bg,white}]),
+    gs:create(label,wscore,F,[{align,w},{x,110}, {y,35}, {width, 40},
+			      {label,{text, "2"}},{bg,white}]),
+    gs:create(label,F,[{align,w},{x,10}, {y,65}, {width, 100},
+			      {label,{text, "Last draw:"}},{bg,white}]),
+    gs:create(label,lastdraw,F,[{align,w},{x,110}, {y,65}, {width, 40},
+				{label,{text, ""}},{bg,white}]),
+    
+
+    %% Right side
+    X2 = trunc(W/2)+10,
+    gs:create(label,todraw,F,[{align,w},{x,X2}, {y,5}, {width, 100},
+			      {label,{text, "Black to draw:"}},{bg,white}]),
+
+    gs:create(label,F,[{align,w},{x,X2}, {y,35}, {width, 80},
+			      {label,{text, "Level:"}},{bg,white}]),
+    setup_level_menu(F,X2+80,35),
+
+%%    gs:create(label,level,F,[{align,w},{x,X2+80}, {y,35}, {width, 130},
+%%			      {label,{text, "Intermediate"}},{bg,white}]),
+    gs:create(label,F,[{align,w},{x,X2}, {y,65}, {width, 80},
+			      {label,{text, "Colour:"}},{bg,white}]),
+    setup_col_menu(F,X2+80,65),
+
+%%    gs:create(label,colour,F,[{align,w},{x,X2+80}, {y,65}, {width, 120},
+%%			      {label,{text, "black (begin)"}},{bg,white}]),
+    
+    done.
+
+
+setup_col_menu(P,X,Y) ->
+    MB = gs:create(menubutton,colour,P,
+		   [{x,X}, {y,Y}, {bw,3},
+		    %%{width,W}, {height,H}, 
+		    {align,w}, {bg,white},
+		    {relief, raised},
+		    {activefg,white}, {activebg,black},
+		    {label, {text,"Colours"}}]),
+
+    M = gs:create(menu,MB,[]),
+    gs:create(menuitem,M,[{label,{text,"Black (begin)"}}]),
+    gs:create(menuitem,M,[{label,{text,"Black"}}]),
+    gs:create(menuitem,M,[{label,{text,"White (begin)"}}]),
+    gs:create(menuitem,M,[{label,{text,"White"}}]),
+    done.
+
+setup_level_menu(P,X,Y) ->
+    MB = gs:create(menubutton,level,P,
+		   [{x,X}, {y,Y},
+		    %%{width,W}, {height,H}, 
+		    {relief, raised},
+		    {activefg,white}, {activebg,black},
+		    {align,w}, {bg,white},
+		    {label, {text,"Colours"}}]),
+
+    M = gs:create(menu,MB,[]),
+    gs:create(menuitem,M,[{label,{text,"Beginner"}}]),
+    gs:create(menuitem,M,[{label,{text,"Intermediate"}}]),
+    gs:create(menuitem,M,[{label,{text,"Advanced"}}]),
+    gs:create(menuitem,M,[{label,{text,"Expert"}}]),
+    done.
+
+
+setup_board(Shell,X,Y,W,H) ->
+    F = gs:create(frame, Shell,[{x,X}, {y,Y},
+				  {width,W}, {height,H},{bg,white}]),
+    display_board(F).
+
+
+mk_button(Label, Parent, X, Y, W, H) ->
+    gs:create(button,Parent,[{width,W}, {height, H}, {x,X}, {y,Y}, 
+			     {label, {text, Label}}, {bg,white},
+			     {activefg,white}, {activebg,black}]).
+
+%% Centers a button around Width
+mk_button_c(Label, Parent, Width, Y, W, H) ->
+    X = trunc((Width-W)/2),
+    gs:create(button,Parent,[{width,W}, {height, H}, {x,X}, {y,Y}, 
+			     {label, {text, Label}}, {bg,white}]).
+
+
+butbit(Button,Col) ->
+    gs:config(Button,[
+		      {label,{image,bitmap(Col)}},
+		      {fg, Col},
+		      {activefg,Col},
+		      {label, {image, bitmap(Col)}}]),
+    Button.
+
+mk_board_butt(Top,Name,X,Y,Col) ->
+    B = gs:create(button,list_to_atom(Name), Top,
+		  [{x,X}, {y,Y}, {width,60}, {height,60},
+		   {padx,5},{pady,5},
+		   {relief,flat},
+		   {bg,?BGCOL}, {activebg,?BGCOL}]),
+    butbit(B,Col),
+    B.
+	     
+
+
+display_board(Top) ->
+    Board = board(),
+    display_board(Top,Board,1).
+
+display_board(_,_,65) -> true;
+display_board(Top,[H|T],Place) ->
+    [Name,Colour,_] = H,
+    {X,Y} = xy_position(H),
+    Button = mk_board_butt(Top,Name,X,Y,Colour),
+    %%Button = mk_button("",Name,Top,X,Y,60,60),
+    put(Name,Button),
+    %%Bitmap = bitmap(Colour),
+    %%butbit(Button,Bitmap),
+    %%set_widget(Button,"internalWidth","1"),
+    %%set_widget(Button,"internalHeight","1"),
+    %%borderWidth(2,Button),
+    display_board(Top,T,Place+1).
+    
+