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+%% ``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 via the world wide web 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.
+%%
+%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
+%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
+%% AB. All Rights Reserved.''
+%%
+%% $Id: gs_make.erl,v 1.1 2008/12/17 09:53:50 mikpe Exp $
+%%
+-module(gs_make).
+
+-export([start/0]).
+
+start() ->
+ Terms = the_config(),
+ DB=fill_ets(Terms),
+ {ok,OutFd} = file:open("gstk_generic.hrl", [write]),
+ put(stdout,OutFd),
+% io:format("terms: ~p ~n ets:~p~n",[Terms,ets:tab2list(DB)]),
+ p("% Don't edit this file. It was generated by gs_make:start/0 "),
+ p("at ~p-~p-~p, ~p:~p:~p.\n\n",
+ lists:append(tuple_to_list(date()),tuple_to_list(time()))),
+ gen_out_opts(DB),
+ gen_read(DB),
+ file:close(OutFd),
+ {ok,"gstk_generic.hrl",DB}.
+
+fill_ets(Terms) ->
+ DB = ets:new(gs_mapping,[bag,public]),
+ fill_ets(DB,Terms).
+
+fill_ets(DB,[]) -> DB;
+fill_ets(DB,[{Objs,Opt,Fun,Access}|Terms]) ->
+ fill_ets(DB,lists:flatten(Objs),Opt,Fun,Access),
+ fill_ets(DB,Terms).
+
+fill_ets(_DB,[],_,_,_) -> done;
+fill_ets(DB,[Obj|Objs],Opt,Fun,rw) ->
+ ets:insert(DB,{Obj,Opt,Fun,read}),
+ ets:insert(DB,{Obj,Opt,Fun,write}),
+ fill_ets(DB,Objs,Opt,Fun,rw);
+fill_ets(DB,[Obj|Objs],Opt,Fun,r) ->
+ ets:insert(DB,{Obj,Opt,Fun,read}),
+ fill_ets(DB,Objs,Opt,Fun,r);
+fill_ets(DB,[Obj|Objs],Opt,Fun,w) ->
+ ets:insert(DB,{Obj,Opt,Fun,write}),
+ fill_ets(DB,Objs,Opt,Fun,w).
+
+
+
+gen_out_opts(DB) ->
+ ObjTypes = lists:flatten(ordsets:from_list(ets:match(DB,{'$1','_','_',write}))),
+ p("out_opts([Option|Options],Gstkid,TkW,DB,ExtraArg,S,P,C) ->\n"),
+ p(" {Opt,Val} =\n"),
+ p(" case Option of \n"),
+ p(" {{default,Cat,Key},V} -> {default,{Cat,{Key,V}}};\n"),
+ p(" {_Key,_V} -> Option;\n"),
+ p(" {default,Cat,Opti} -> {default,{Cat,Opti}};\n"),
+ p(" Atom when atom(Atom) -> {Atom,undefined};\n"),
+ p(" _ -> {error, {invalid_option,Option}}\n"),
+ p(" end,\n"),
+ p(" case Gstkid#gstkid.objtype of\n"),
+ gen_out_type_case_clauses(merge_types(ObjTypes),DB),
+ p(" Q -> exit({internal_error,unknown_objtype,Q})\n"),
+ p(" end;\n"),
+ p("out_opts([],_Gstkid,_TkW,_DB,_ExtraArg,S,P,C) -> \n"),
+ p(" {S,P,C}.\n").
+
+
+gen_out_type_case_clauses([],_DB) -> done;
+gen_out_type_case_clauses([Objtype|Objtypes],DB) ->
+ OptsFuns = lists:map(fun (L) -> list_to_tuple(L) end,
+ ets:match(DB,{Objtype,'$1','$2',write})),
+ p(" ~p -> \ncase Opt of\n",[Objtype]),
+ gen_opt_case_clauses(merge_opts(opt_prio(),OptsFuns)),
+ p(" _ -> \n"),
+ p(" handle_external_opt_call([Option|Options],Gstkid,TkW,DB,ExtraArg,"
+ " gstk_~p:option(Option,Gstkid,TkW,DB,ExtraArg),S,P,C)\n",
+ [Objtype]),
+ p(" end;\n"),
+ gen_out_type_case_clauses(Objtypes,DB).
+
+gen_opt_case_clauses([]) ->
+ done;
+gen_opt_case_clauses([{Opt,Fun}|OptFuncs]) ->
+ p(" ~p ->\n",[Opt]),
+ p(" ~p(Val,Options,Gstkid,TkW,DB,ExtraArg,S,P,C);\n",[Fun]),
+ gen_opt_case_clauses(OptFuncs).
+
+gen_read(DB) ->
+ ObjTypes = lists:flatten(ordsets:from_list(ets:match(DB,{'$1','_','_',read}))),
+ p("read_option(DB,Gstkid,TkW,Option,ExtraArg) ->\n"),
+ p(" Key = case Option of\n"),
+ p(" Atom when atom(Atom) -> Atom;\n"),
+ p(" Opt when tuple(Opt) -> element(1,Opt)\n"),
+ p(" end,\n"),
+ p(" case Gstkid#gstkid.objtype of\n"),
+ gen_read_type_clauses(merge_types(ObjTypes),DB),
+ p(" Q -> exit({internal_error,unknown_objtype,Q})\n"),
+ p(" end.\n").
+
+
+gen_read_type_clauses([],_) -> done;
+gen_read_type_clauses([Objtype|Objtypes],DB) ->
+ OptsFuns = lists:map(fun (L) -> list_to_tuple(L) end,
+ ets:match(DB,{Objtype,'$1','$2',read})),
+ p(" ~p -> \ncase Key of\n",[Objtype]),
+ gen_readopt_case_clauses(merge_opts(opt_prio(),OptsFuns)),
+ p(" _ -> \nhandle_external_read(gstk_~p:read_option(Option,Gstkid,TkW,DB,ExtraArg))\n",[Objtype]),
+ p(" end;\n"),
+ gen_read_type_clauses(Objtypes,DB).
+
+gen_readopt_case_clauses([]) ->
+ done;
+gen_readopt_case_clauses([{Opt,Fun}|OptFuncs]) ->
+ p(" ~p -> \n~p(Option,Gstkid,TkW,DB,ExtraArg);\n",[Opt,Fun]),
+ gen_readopt_case_clauses(OptFuncs).
+
+
+p(Str) ->
+ ok = io:format(get(stdout),Str,[]).
+
+p(Format,Data) ->
+ ok = io:format(get(stdout),Format,Data).
+
+%%----------------------------------------------------------------------
+%% There items should be placed early in a case statement.
+%%----------------------------------------------------------------------
+obj_prio() -> [rectangle,line,gridline,image,button,canvas,checkbutton,radiobutton].
+opt_prio() -> [x,y,width,height,move,coords,data].
+
+merge_types(Types) ->
+ T2 = ordsets:from_list(Types),
+ P2 = ordsets:from_list(obj_prio()),
+ obj_prio() ++ ordsets:subtract(T2, P2).
+
+merge_opts([],L) -> L;
+merge_opts([Opt|Opts],Dict) ->
+ case gs:assq(Opt,Dict) of
+ {value,V} -> [{Opt,V}|merge_opts(Opts,lists:keydelete(Opt,1,Dict))];
+ false -> merge_opts(Opts,Dict)
+ end.
+
+the_config() ->
+ Buttons=[button,checkbutton,radiobutton],
+ AllPureTk = [Buttons,canvas,editor,entry,frame,label,listbox,
+ menubar,menubutton,scale,window],
+ CanvasObj = [arc,image,line,oval,polygon,rectangle,text],
+ All = [AllPureTk,CanvasObj,grid,gridline,menu,menuitem,gs],
+ Containers = [canvas,frame,grid,menu,menubar,menubutton,menuitem,window],
+ Ob1 = [Buttons,canvas,grid,frame,label,entry,editor,listbox,scale],
+ Ob2 = [button,checkbutton,radiobutton,label,menubutton],
+ Ob3 = [Buttons,frame,label,entry,editor,listbox,scale,menubutton,
+ menubar,menu],
+ Ob4 = [canvas,editor,listbox],
+ [{[Buttons,entry,scale,menubutton],enable,gen_enable,rw},
+ {[Buttons,label,entry,scale,menubutton,menu],fg,gen_fg,rw},
+ {[Buttons,label,entry,scale,menubutton,menu],bg,gen_bg,rw},
+ {Ob1,anchor,gen_anchor,rw},
+ {Ob1,height,gen_height,r},
+ {Ob1--[frame],height,gen_height,w},
+ {Ob1,width,gen_width,r},
+ {Ob1--[frame],width,gen_width,w},
+ {Ob1,pack_x,gen_pack_x,rw},
+ {Ob1,pack_y,gen_pack_y,rw},
+ {Ob1,pack_xy,gen_pack_xy,w},
+ {Ob1,x,gen_x,rw},
+ {Ob1,y,gen_y,rw},
+ {Ob1,raise,gen_raise,w},
+ {Ob1,lower,gen_lower,w},
+ {Ob2,align,gen_align,rw},
+ {Ob2,font,gen_font,rw},
+ {Ob2,justify,gen_justify,rw},
+ {Ob2,padx,gen_padx,rw},
+ {Ob2,pady,gen_pady,rw},
+ {Containers,default,gen_default,w},
+ {[AllPureTk,menu],relief,gen_relief,rw},
+ {[AllPureTk,menu],bw,gen_bw,rw},
+ {[Buttons,canvas,frame,label,entry,scale,menubutton,menu,menubar],
+ setfocus,gen_setfocus,rw},
+ {Ob3,buttonpress,gen_buttonpress,rw},
+ {Ob3,buttonrelease,gen_buttonrelease,rw},
+ {Ob3,configure,gen_configure,rw},
+ {[Ob3,window],destroy,gen_destroy,rw},
+ {[Ob3,window],enter,gen_enter,rw},
+ {[Ob3,window],leave,gen_leave,rw},
+ {[Ob3,window],focus,gen_focus_ev,rw},
+ {[Ob3,window],keypress,gen_keypress,rw},
+ {[Ob3,window],keyrelease,gen_keyrelease,rw},
+ {Ob3,motion,gen_motion,rw},
+ %% events containing x,y are special
+ {[window],buttonpress,gen_buttonpress,r},
+ {[window],buttonrelease,gen_buttonrelease,r},
+ {[window],motion,gen_motion,r},
+ {All,font_wh,gen_font_wh,r},
+ {All,choose_font,gen_choose_font,r},
+ {All,data,gen_data,rw},
+ {All,children,gen_children,r},
+ {All,id,gen_id,r},
+ {All,parent,gen_parent,r},
+ {All,type,gen_type,r},
+ {All,beep,gen_beep,w},
+ {All,keep_opt,gen_keep_opt,w},
+ {All,flush,gen_flush,rw},
+ {AllPureTk,highlightbw,gen_highlightbw,rw},
+ {AllPureTk,highlightbg,gen_highlightbg,rw},
+ {AllPureTk,highlightfg,gen_highlightfg,rw},
+ {AllPureTk,cursor,gen_cursor,rw}, % bug
+ {[Buttons,label,menubutton],label,gen_label,rw},
+ {[Buttons,menubutton,menu],activebg,gen_activebg,rw},
+ {[Buttons,menubutton,menu],activefg,gen_activefg,rw},
+ {[entry],selectbg,gen_selectbg,rw},
+ {[entry],selectbw,gen_selectbw,rw},
+ {[entry],selectfg,gen_selectfg,rw},
+ {Ob4,activebg,gen_so_activebg,rw},
+ {Ob4,bc,gen_so_bc,rw},
+ {Ob4,bg,gen_so_bg,rw},
+ {Ob4,hscroll,gen_so_hscroll,r},
+ {Ob4,scrollbg,gen_so_scrollbg,rw},
+ {Ob4,scrollfg,gen_so_scrollfg,rw},
+ {Ob4,scrolls,gen_so_scrolls,w},
+ {Ob4,selectbg,gen_so_selectbg,rw},
+ {Ob4,selectbg,gen_so_selectbg,rw},
+ {Ob4,selectbw,gen_so_selectbw,rw},
+ {Ob4,selectbw,gen_so_selectbw,rw},
+ {Ob4,selectfg,gen_so_selectfg,rw},
+ {Ob4,selectfg,gen_so_selectfg,rw},
+ {Ob4,vscroll,gen_so_vscroll,r},
+ {CanvasObj,coords,gen_citem_coords,rw},
+ {CanvasObj,lower,gen_citem_lower,w},
+ {CanvasObj,raise,gen_citem_raise,w},
+ {CanvasObj,move,gen_citem_move,w},
+ {CanvasObj,setfocus,gen_citem_setfocus,rw},
+ {CanvasObj,buttonpress,gen_citem_buttonpress,w}, % should be rw
+ {CanvasObj,buttonrelease,gen_citem_buttonrelease,w},
+ {CanvasObj,enter,gen_citem_enter,w},
+ {CanvasObj,focus,gen_citem_setfocus,w},
+ {CanvasObj,keypress,gen_citem_keypress,w},
+ {CanvasObj,keyrelease,gen_citem_keyrelease,w},
+ {CanvasObj,leave,gen_citem_leave,w},
+ {CanvasObj,motion,gen_citem_motion,w},
+ {CanvasObj,buttonpress,gen_buttonpress,r},
+ {CanvasObj,buttonrelease,gen_buttonrelease,r},
+ {CanvasObj,configure,gen_configure,r},
+ {CanvasObj,destroy,gen_destroy,r},
+ {CanvasObj,enter,gen_enter,r},
+ {CanvasObj,leave,gen_leave,r},
+ {CanvasObj,focus,gen_focus_ev,r},
+ {CanvasObj,keypress,gen_keypress,r},
+ {CanvasObj,keyrelease,gen_keyrelease,r},
+ {CanvasObj,motion,gen_motion,r},
+ {[arc,oval,polygon,rectangle],fill,gen_citem_fill,rw}].
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 21:27:22 +0000